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openairinterface5g/openair1/PHY/LTE_UE_TRANSPORT/dci_tools_ue.c
T
Laurent THOMAS 206aa36a47 Make read-only globals const, additional fixes 
- Global variables that are never written to are marked const
- Remove some EXTERN declaration
- Remove unused `log_mem_multi` from logging module
2023-08-18 14:20:37 +02:00

5231 lines
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/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
/*! \file PHY/LTE_UE_TRANSPORT/dci_tools_ue.c
* \brief PHY Support routines (eNB/UE) for filling PDSCH/PUSCH/DLSCH/ULSCH data structures based on DCI PDUs generated by eNB MAC scheduler.
* \author R. Knopp
* \date 2011
* \version 0.1
* \company Eurecom
* \email: knopp@eurecom.fr
* \note
* \warning
*/
#include "PHY/defs_UE.h"
#include "PHY/phy_extern_ue.h"
#include "PHY/phy_extern.h"
#include "SCHED_UE/sched_UE.h"
#ifdef DEBUG_DCI_TOOLS
#include "PHY/phy_vars.h"
#endif
#include "assertions.h"
#include "PHY/LTE_TRANSPORT/transport_vars.h"
//#define DEBUG_HARQ
#include "LAYER2/MAC/mac.h"
//#define DEBUG_DCI
#include "../LTE_TRANSPORT/dci_tools_common_extern.h"
#include "../LTE_TRANSPORT/transport_proto.h"
#include "transport_proto_ue.h"
#include "../LTE_TRANSPORT/transport_common_proto.h"
#include "SCHED/sched_common.h"
/*
#undef LOG_D
#define LOG_D(A,B...) printf(B)
#undef LOG_I
#define LOG_I(A,B...) printf(B)
*/
int flag_LA=0;
static const double p_qpsk[8] = {5982.42405670359,
-21568.1135917693,
31293.9987036905,
-23394.6795043871,
9608.34750585489,
-2158.15802349899,
267.731968719036,
-20.6145324295965};
static const double p_qam16[8] = {7862.12690694170,
-28510.3207048338,
41542.2150287122,
-31088.3036957379,
12690.1982361016,
-2785.66604739984,
326.595462489375,
-18.9911849872089};
static const double p_qam64[8] = {8832.57933013696,
-32119.1802555952,
46914.2578990397,
-35163.8150557183,
14343.7419388853,
-3126.61025510092,
360.954930562237,
-18.0358548533343};
static const double q_qpsk[8] = {1.94491167814437e-09,
8.40494123817774e-08,
4.75527131198034e-07,
-2.48946285301621e-05,
-0.000347614016158364,
0.00209252225437100,
0.0742986115462510,
0.488297879889425};
static const double q_qam16[8] = {3.21151853033897e-10,
5.55435952230651e-09,
-2.30760065362117e-07,
-6.25587743817859e-06,
4.62251036452795e-06,
0.00224150813158937,
0.0393723140344367,
0.245486379182639};
static const double q_qam64[8] = {2.25934026232206e-11,
-1.45992206328306e-10,
-3.70861183071900e-08,
-1.22206071019319e-06,
6.49115500399637e-06,
0.00129828997837433,
0.0259669554914859,
0.166602901214898};
static const double sinr_to_cqi[4][16] = {
{-2.5051, -2.5051, -1.7451, -0.3655, 1.0812, 2.4012, 3.6849, 6.6754, 8.3885, 8.7970, 12.0437, 14.4709, 15.7281, 17.2424, 17.2424, 17.2424},
{-2.2360, -2.2360, -1.3919, -0.0218, 1.5319, 2.9574, 4.3234, 6.3387, 8.9879, 9.5096, 12.6609, 14.0116, 16.4984, 18.1572, 18.1572, 18.1572},
{-1, -1.0000, -0.4198, -0.0140, 1.0362, 2.3520, 3.5793, 6.1136, 8.4836, 9.0858, 12.4723, 13.9128, 16.2054, 17.7392, 17.7392, 17.7392},
{ -4.1057, -4.1057, -3.3768, -2.2916, -1.1392, 0.1236, 1.2849, 3.1933, 5.9298, 6.4052, 9.6245, 10.9414, 13.5166, 14.9545, 14.9545, 14.9545}
};
static int errorRB(int rb, char * table, int line) {
LOG_E(PHY,"Received %d rb, impossble in table %s, at line %d\n", rb, table, line);
return 0;
}
#define rbAllocCheck(RBalL, TabLe) (RBalL) > sizeof(TabLe)/sizeof(*TabLe) ? errorRB(RBalL, #TabLe, __LINE__) : TabLe[RBalL]
void extract_dci1A_info(uint8_t N_RB_DL, frame_type_t frame_type, void *dci_pdu, DCI_INFO_EXTRACTED_t *pdci_info_extarcted)
{
uint8_t harq_pid=0;
uint32_t rballoc=0;
uint8_t vrb_type=0;
uint8_t mcs=0;
uint8_t rv=0;
uint8_t ndi=0;
uint8_t TPC=0;
uint8_t dai=0;
switch (N_RB_DL) {
case 6:
if (frame_type == TDD) {
vrb_type = ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->vrb_type;
mcs = ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->mcs;
rballoc = ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->rballoc;
rv = ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->rv;
ndi = ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->ndi;
TPC = ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->TPC;
harq_pid = ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->harq_pid;
dai = ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->dai;
// printf("TDD 1A: mcs %d, rballoc %x,rv %d, TPC %d\n",mcs,rballoc,rv,TPC);
} else {
vrb_type = ((DCI1A_1_5MHz_FDD_t *)dci_pdu)->vrb_type;
mcs = ((DCI1A_1_5MHz_FDD_t *)dci_pdu)->mcs;
rballoc = ((DCI1A_1_5MHz_FDD_t *)dci_pdu)->rballoc;
rv = ((DCI1A_1_5MHz_FDD_t *)dci_pdu)->rv;
ndi = ((DCI1A_1_5MHz_FDD_t *)dci_pdu)->ndi;
TPC = ((DCI1A_1_5MHz_FDD_t *)dci_pdu)->TPC;
harq_pid = ((DCI1A_1_5MHz_FDD_t *)dci_pdu)->harq_pid;
//printf("FDD 1A: mcs %d, rballoc %x,rv %d, TPC %d\n",mcs,rballoc,rv,TPC);
}
break;
case 25:
if (frame_type == TDD) {
vrb_type = ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->vrb_type;
mcs = ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->mcs;
rballoc = ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->rballoc;
rv = ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->rv;
ndi = ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->ndi;
TPC = ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->TPC;
harq_pid = ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->harq_pid;
dai = ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->dai;
//printf("TDD 1A: mcs %d, rballoc %x,rv %d, TPC %d\n",mcs,rballoc,rv,TPC);
} else {
vrb_type = ((DCI1A_5MHz_FDD_t *)dci_pdu)->vrb_type;
mcs = ((DCI1A_5MHz_FDD_t *)dci_pdu)->mcs;
rballoc = ((DCI1A_5MHz_FDD_t *)dci_pdu)->rballoc;
rv = ((DCI1A_5MHz_FDD_t *)dci_pdu)->rv;
ndi = ((DCI1A_5MHz_FDD_t *)dci_pdu)->ndi;
TPC = ((DCI1A_5MHz_FDD_t *)dci_pdu)->TPC;
harq_pid = ((DCI1A_5MHz_FDD_t *)dci_pdu)->harq_pid;
//printf("FDD 1A: mcs %d, rballoc %x,rv %d, TPC %d\n",mcs,rballoc,rv,TPC);
}
break;
case 50:
if (frame_type == TDD) {
vrb_type = ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->vrb_type;
mcs = ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->mcs;
rballoc = ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->rballoc;
rv = ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->rv;
ndi = ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->ndi;
TPC = ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->TPC;
harq_pid = ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->harq_pid;
dai = ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->dai;
// printf("TDD 1A: mcs %d, rballoc %x,rv %d, TPC %d\n",mcs,rballoc,rv,TPC);
} else {
vrb_type = ((DCI1A_10MHz_FDD_t *)dci_pdu)->vrb_type;
mcs = ((DCI1A_10MHz_FDD_t *)dci_pdu)->mcs;
rballoc = ((DCI1A_10MHz_FDD_t *)dci_pdu)->rballoc;
rv = ((DCI1A_10MHz_FDD_t *)dci_pdu)->rv;
ndi = ((DCI1A_10MHz_FDD_t *)dci_pdu)->ndi;
TPC = ((DCI1A_10MHz_FDD_t *)dci_pdu)->TPC;
harq_pid = ((DCI1A_10MHz_FDD_t *)dci_pdu)->harq_pid;
//printf("FDD 1A: mcs %d, vrb_type %d, rballoc %x,ndi %d, rv %d, TPC %d\n",mcs,vrb_type,rballoc,ndi,rv,TPC);
}
break;
case 100:
if (frame_type == TDD) {
vrb_type = ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->vrb_type;
mcs = ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->mcs;
rballoc = ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->rballoc;
rv = ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->rv;
ndi = ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->ndi;
TPC = ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->TPC;
harq_pid = ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->harq_pid;
dai = ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->dai;
// printf("TDD 1A: mcs %d, rballoc %x,rv %d, TPC %d\n",mcs,rballoc,rv,TPC);
} else {
vrb_type = ((DCI1A_20MHz_FDD_t *)dci_pdu)->vrb_type;
mcs = ((DCI1A_20MHz_FDD_t *)dci_pdu)->mcs;
rballoc = ((DCI1A_20MHz_FDD_t *)dci_pdu)->rballoc;
rv = ((DCI1A_20MHz_FDD_t *)dci_pdu)->rv;
ndi = ((DCI1A_20MHz_FDD_t *)dci_pdu)->ndi;
TPC = ((DCI1A_20MHz_FDD_t *)dci_pdu)->TPC;
harq_pid = ((DCI1A_20MHz_FDD_t *)dci_pdu)->harq_pid;
//printf("FDD 1A: mcs %d, rballoc %x,rv %d, TPC %d\n",mcs,rballoc,rv,TPC);
}
break;
}
pdci_info_extarcted->vrb_type = vrb_type;
pdci_info_extarcted->mcs1 = mcs;
pdci_info_extarcted->rballoc = rballoc;
pdci_info_extarcted->rv1 = rv;
pdci_info_extarcted->ndi1 = ndi;
pdci_info_extarcted->TPC = TPC;
pdci_info_extarcted->harq_pid = harq_pid;
pdci_info_extarcted->dai = dai;
}
void extract_dci1C_info(uint8_t N_RB_DL, frame_type_t frame_type, void *dci_pdu, DCI_INFO_EXTRACTED_t *pdci_info_extarcted)
{
uint32_t rballoc=0;
uint8_t mcs=0;
uint8_t Ngap=0;
switch (N_RB_DL) {
case 6:
mcs = ((DCI1C_1_5MHz_t *)dci_pdu)->mcs;
rballoc = conv_1C_RIV(((DCI1C_1_5MHz_t *)dci_pdu)->rballoc, 6);
break;
case 25:
mcs = ((DCI1C_5MHz_t *)dci_pdu)->mcs;
rballoc = conv_1C_RIV(((DCI1C_5MHz_t *)dci_pdu)->rballoc, 25);
break;
case 50:
mcs = ((DCI1C_10MHz_t *)dci_pdu)->mcs;
rballoc = conv_1C_RIV(((DCI1C_10MHz_t *)dci_pdu)->rballoc, 50);
Ngap = ((DCI1C_10MHz_t *)dci_pdu)->Ngap;
break;
case 100:
mcs = ((DCI1C_20MHz_t *)dci_pdu)->mcs;
rballoc = conv_1C_RIV(((DCI1C_20MHz_t *)dci_pdu)->rballoc, 100);
Ngap = ((DCI1C_20MHz_t *)dci_pdu)->Ngap;
break;
default:
AssertFatal(0,"Format 1C: Unknown N_RB_DL %d\n",N_RB_DL);
break;
}
pdci_info_extarcted->mcs1 = mcs;
pdci_info_extarcted->rballoc = rballoc;
pdci_info_extarcted->Ngap = Ngap;
}
void extract_dci1_info(uint8_t N_RB_DL, frame_type_t frame_type, void *dci_pdu, DCI_INFO_EXTRACTED_t *pdci_info_extarcted)
{
uint32_t rballoc=0;
uint8_t mcs=0;
uint8_t rah=0;
uint8_t rv=0;
uint8_t TPC=0;
uint8_t ndi=0;
uint8_t harq_pid=0;
switch (N_RB_DL) {
case 6:
if (frame_type == TDD) {
mcs = ((DCI1_1_5MHz_TDD_t *)dci_pdu)->mcs;
rballoc = ((DCI1_1_5MHz_TDD_t *)dci_pdu)->rballoc;
rah = ((DCI1_1_5MHz_TDD_t *)dci_pdu)->rah;
rv = ((DCI1_1_5MHz_TDD_t *)dci_pdu)->rv;
TPC = ((DCI1_1_5MHz_TDD_t *)dci_pdu)->TPC;
ndi = ((DCI1_1_5MHz_TDD_t *)dci_pdu)->ndi;
harq_pid = ((DCI1_1_5MHz_TDD_t *)dci_pdu)->harq_pid;
} else {
mcs = ((DCI1_1_5MHz_FDD_t *)dci_pdu)->mcs;
rah = ((DCI1_1_5MHz_FDD_t *)dci_pdu)->rah;
rballoc = ((DCI1_1_5MHz_FDD_t *)dci_pdu)->rballoc;
rv = ((DCI1_1_5MHz_FDD_t *)dci_pdu)->rv;
TPC = ((DCI1_1_5MHz_FDD_t *)dci_pdu)->TPC;
ndi = ((DCI1_1_5MHz_FDD_t *)dci_pdu)->ndi;
harq_pid = ((DCI1_1_5MHz_FDD_t *)dci_pdu)->harq_pid;
}
break;
case 25:
if (frame_type == TDD) {
mcs = ((DCI1_5MHz_TDD_t *)dci_pdu)->mcs;
rballoc = ((DCI1_5MHz_TDD_t *)dci_pdu)->rballoc;
rah = ((DCI1_5MHz_TDD_t *)dci_pdu)->rah;
rv = ((DCI1_5MHz_TDD_t *)dci_pdu)->rv;
TPC = ((DCI1_5MHz_TDD_t *)dci_pdu)->TPC;
ndi = ((DCI1_5MHz_TDD_t *)dci_pdu)->ndi;
harq_pid = ((DCI1_5MHz_TDD_t *)dci_pdu)->harq_pid;
} else {
mcs = ((DCI1_5MHz_FDD_t *)dci_pdu)->mcs;
rah = ((DCI1_5MHz_FDD_t *)dci_pdu)->rah;
rballoc = ((DCI1_5MHz_FDD_t *)dci_pdu)->rballoc;
rv = ((DCI1_5MHz_FDD_t *)dci_pdu)->rv;
TPC = ((DCI1_5MHz_FDD_t *)dci_pdu)->TPC;
ndi = ((DCI1_5MHz_FDD_t *)dci_pdu)->ndi;
harq_pid = ((DCI1_5MHz_FDD_t *)dci_pdu)->harq_pid;
}
break;
case 50:
if (frame_type == TDD) {
mcs = ((DCI1_10MHz_TDD_t *)dci_pdu)->mcs;
rballoc = ((DCI1_10MHz_TDD_t *)dci_pdu)->rballoc;
rah = ((DCI1_10MHz_TDD_t *)dci_pdu)->rah;
rv = ((DCI1_10MHz_TDD_t *)dci_pdu)->rv;
TPC = ((DCI1_10MHz_TDD_t *)dci_pdu)->TPC;
ndi = ((DCI1_10MHz_TDD_t *)dci_pdu)->ndi;
harq_pid = ((DCI1_10MHz_TDD_t *)dci_pdu)->harq_pid;
} else {
mcs = ((DCI1_10MHz_FDD_t *)dci_pdu)->mcs;
rah = ((DCI1_10MHz_FDD_t *)dci_pdu)->rah;
rballoc = ((DCI1_10MHz_FDD_t *)dci_pdu)->rballoc;
rv = ((DCI1_10MHz_FDD_t *)dci_pdu)->rv;
TPC = ((DCI1_10MHz_FDD_t *)dci_pdu)->TPC;
ndi = ((DCI1_10MHz_FDD_t *)dci_pdu)->ndi;
harq_pid = ((DCI1_10MHz_FDD_t *)dci_pdu)->harq_pid;
}
break;
case 100:
if (frame_type == TDD) {
mcs = ((DCI1_20MHz_TDD_t *)dci_pdu)->mcs;
rballoc = ((DCI1_20MHz_TDD_t *)dci_pdu)->rballoc;
rah = ((DCI1_20MHz_TDD_t *)dci_pdu)->rah;
rv = ((DCI1_20MHz_TDD_t *)dci_pdu)->rv;
TPC = ((DCI1_20MHz_TDD_t *)dci_pdu)->TPC;
ndi = ((DCI1_20MHz_TDD_t *)dci_pdu)->ndi;
harq_pid = ((DCI1_20MHz_TDD_t *)dci_pdu)->harq_pid;
} else {
mcs = ((DCI1_20MHz_FDD_t *)dci_pdu)->mcs;
rah = ((DCI1_20MHz_FDD_t *)dci_pdu)->rah;
rballoc = ((DCI1_20MHz_FDD_t *)dci_pdu)->rballoc;
rv = ((DCI1_20MHz_FDD_t *)dci_pdu)->rv;
TPC = ((DCI1_20MHz_FDD_t *)dci_pdu)->TPC;
ndi = ((DCI1_20MHz_FDD_t *)dci_pdu)->ndi;
harq_pid = ((DCI1_20MHz_FDD_t *)dci_pdu)->harq_pid;
}
break;
}
pdci_info_extarcted->mcs1 = mcs;
pdci_info_extarcted->rah = rah;
pdci_info_extarcted->rballoc = rballoc;
pdci_info_extarcted->rv1 = rv;
pdci_info_extarcted->TPC = TPC;
pdci_info_extarcted->ndi1 = ndi;
pdci_info_extarcted->harq_pid = harq_pid;
}
void extract_dci2_info(uint8_t N_RB_DL, frame_type_t frame_type, uint8_t nb_antenna_ports_eNB, void *dci_pdu, DCI_INFO_EXTRACTED_t *pdci_info_extarcted)
{
uint32_t rballoc=0;
uint8_t rah=0;
uint8_t mcs1=0;
uint8_t mcs2=0;
uint8_t rv1=0;
uint8_t rv2=0;
uint8_t ndi1=0;
uint8_t ndi2=0;
uint8_t tbswap=0;
uint8_t tpmi=0;
uint8_t harq_pid=0;
uint8_t TPC=0;
switch (N_RB_DL) {
case 6:
if (nb_antenna_ports_eNB == 2) {
if (frame_type == TDD) {
rah = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->rah;
mcs1 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->mcs1;
mcs2 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->mcs2;
rballoc = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->rballoc;
rv1 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->rv1;
rv2 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->rv2;
harq_pid = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->harq_pid;
tbswap = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->tb_swap;
tpmi = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->tpmi;
TPC = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->TPC;
ndi1 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->ndi1;
ndi2 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->ndi2;
} else {
rah = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->rah;
mcs1 = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->mcs1;
mcs2 = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->mcs2;
rballoc = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->rballoc;
rv1 = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->rv1;
rv2 = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->rv2;
harq_pid = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->harq_pid;
tbswap = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->tb_swap;
tpmi = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->tpmi;
TPC = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->TPC;
ndi1 = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->ndi1;
ndi2 = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->ndi2;
}
} else if (nb_antenna_ports_eNB == 4) {
if (frame_type == TDD) {
rah = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->rah;
mcs1 = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->mcs1;
mcs2 = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->mcs2;
rballoc = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->rballoc;
rv1 = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->rv1;
rv2 = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->rv2;
harq_pid = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->harq_pid;
tbswap = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->tb_swap;
tpmi = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->tpmi;
TPC = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->TPC;
ndi1 = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->ndi1;
ndi2 = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->ndi2;
} else {
rah = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->rah;
mcs1 = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->mcs1;
mcs2 = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->mcs2;
rballoc = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->rballoc;
rv1 = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->rv1;
rv2 = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->rv2;
harq_pid = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->harq_pid;
tbswap = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->tb_swap;
tpmi = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->tpmi;
TPC = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->TPC;
ndi1 = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->ndi1;
ndi2 = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->ndi2;
}
} else {
LOG_E(PHY,"UE: Format2 DCI: unsupported number of TX antennas %d\n",nb_antenna_ports_eNB);
}
break;
case 25:
if (nb_antenna_ports_eNB == 2) {
if (frame_type == TDD) {
rah = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->rah;
mcs1 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->mcs1;
mcs2 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->mcs2;
rballoc = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->rballoc;
rv1 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->rv1;
rv2 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->rv2;
harq_pid = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->harq_pid;
tbswap = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->tb_swap;
tpmi = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->tpmi;
TPC = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->TPC;
ndi1 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->ndi1;
ndi2 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->ndi2;
} else {
rah = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->rah;
mcs1 = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->mcs1;
mcs2 = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->mcs2;
rballoc = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->rballoc;
rv1 = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->rv1;
rv2 = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->rv2;
harq_pid = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->harq_pid;
tbswap = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->tb_swap;
tpmi = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->tpmi;
TPC = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->TPC;
ndi1 = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->ndi1;
ndi2 = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->ndi2;
}
} else if (nb_antenna_ports_eNB == 4) {
if (frame_type == TDD) {
rah = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->rah;
mcs1 = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->mcs1;
mcs2 = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->mcs2;
rballoc = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->rballoc;
rv1 = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->rv1;
rv2 = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->rv2;
harq_pid = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->harq_pid;
tbswap = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->tb_swap;
tpmi = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->tpmi;
TPC = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->TPC;
ndi1 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->ndi1;
ndi2 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->ndi2;
} else {
rah = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->rah;
mcs1 = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->mcs1;
mcs2 = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->mcs2;
rballoc = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->rballoc;
rv1 = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->rv1;
rv2 = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->rv2;
harq_pid = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->harq_pid;
tbswap = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->tb_swap;
tpmi = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->tpmi;
TPC = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->TPC;
ndi1 = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->ndi1;
ndi2 = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->ndi2;
}
} else {
LOG_E(PHY,"UE: Format2 DCI: unsupported number of TX antennas %d\n",nb_antenna_ports_eNB);
}
break;
case 50:
if (nb_antenna_ports_eNB == 2) {
if (frame_type == TDD) {
rah = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->rah;
mcs1 = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->mcs1;
mcs2 = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->mcs2;
rballoc = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->rballoc;
rv1 = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->rv1;
rv2 = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->rv2;
harq_pid = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->harq_pid;
tbswap = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->tb_swap;
tpmi = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->tpmi;
TPC = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->TPC;
ndi1 = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->ndi1;
ndi2 = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->ndi2;
} else {
rah = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->rah;
mcs1 = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->mcs1;
mcs2 = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->mcs2;
rballoc = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->rballoc;
rv1 = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->rv1;
rv2 = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->rv2;
harq_pid = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->harq_pid;
tbswap = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->tb_swap;
tpmi = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->tpmi;
TPC = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->TPC;
ndi1 = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->ndi1;
ndi2 = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->ndi2;
}
} else if (nb_antenna_ports_eNB == 4) {
if (frame_type == TDD) {
rah = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->rah;
mcs1 = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->mcs1;
mcs2 = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->mcs2;
rballoc = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->rballoc;
rv1 = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->rv1;
rv2 = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->rv2;
harq_pid = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->harq_pid;
tbswap = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->tb_swap;
tpmi = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->tpmi;
TPC = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->TPC;
ndi1 = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->ndi1;
ndi2 = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->ndi2;
} else {
rah = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->rah;
mcs1 = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->mcs1;
mcs2 = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->mcs2;
rballoc = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->rballoc;
rv1 = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->rv1;
rv2 = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->rv2;
harq_pid = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->harq_pid;
tbswap = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->tb_swap;
tpmi = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->tpmi;
TPC = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->TPC;
ndi1 = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->ndi1;
ndi2 = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->ndi2;
}
} else {
LOG_E(PHY,"UE: Format2A DCI: unsupported number of TX antennas %d\n",nb_antenna_ports_eNB);
}
break;
case 100:
if (nb_antenna_ports_eNB == 2) {
if (frame_type == TDD) {
rah = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->rah;
mcs1 = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->mcs1;
mcs2 = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->mcs2;
rballoc = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->rballoc;
rv1 = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->rv1;
rv2 = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->rv2;
harq_pid = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->harq_pid;
tbswap = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->tb_swap;
tpmi = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->tpmi;
TPC = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->TPC;
ndi1 = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->ndi1;
ndi2 = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->ndi2;
} else {
rah = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->rah;
mcs1 = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->mcs1;
mcs2 = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->mcs2;
rballoc = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->rballoc;
rv1 = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->rv1;
rv2 = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->rv2;
harq_pid = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->harq_pid;
tbswap = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->tb_swap;
tpmi = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->tpmi;
TPC = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->TPC;
ndi1 = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->ndi1;
ndi2 = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->ndi2;
}
} else if (nb_antenna_ports_eNB == 4) {
if (frame_type == TDD) {
rah = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->rah;
mcs1 = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->mcs1;
mcs2 = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->mcs2;
rballoc = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->rballoc;
rv1 = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->rv1;
rv2 = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->rv2;
harq_pid = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->harq_pid;
tbswap = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->tb_swap;
tpmi = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->tpmi;
TPC = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->TPC;
ndi1 = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->ndi1;
ndi2 = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->ndi2;
} else {
rah = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->rah;
mcs1 = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->mcs1;
mcs2 = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->mcs2;
rballoc = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->rballoc;
rv1 = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->rv1;
rv2 = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->rv2;
harq_pid = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->harq_pid;
tbswap = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->tb_swap;
tpmi = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->tpmi;
TPC = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->TPC;
ndi1 = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->ndi1;
ndi2 = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->ndi2;
}
} else {
LOG_E(PHY,"UE: Format2A DCI: unsupported number of TX antennas %d\n",nb_antenna_ports_eNB);
}
break;
}
pdci_info_extarcted->rah = rah;
pdci_info_extarcted->mcs1 = mcs1;
pdci_info_extarcted->mcs2 = mcs2;
pdci_info_extarcted->rv1 = rv1;
pdci_info_extarcted->rv2 = rv2;
pdci_info_extarcted->harq_pid = harq_pid;
pdci_info_extarcted->rballoc = rballoc;
pdci_info_extarcted->tb_swap = tbswap;
pdci_info_extarcted->tpmi = tpmi;
pdci_info_extarcted->TPC = TPC;
pdci_info_extarcted->ndi1 = ndi1;
pdci_info_extarcted->ndi2 = ndi2;
}
void extract_dci2A_info(uint8_t N_RB_DL, frame_type_t frame_type, uint8_t nb_antenna_ports_eNB, void *dci_pdu, DCI_INFO_EXTRACTED_t *pdci_info_extarcted)
{
uint32_t rballoc=0;
uint8_t rah=0;
uint8_t mcs1=0;
uint8_t mcs2=0;
uint8_t rv1=0;
uint8_t rv2=0;
uint8_t ndi1=0;
uint8_t ndi2=0;
uint8_t tbswap=0;
uint8_t tpmi=0;
uint8_t harq_pid=0;
uint8_t TPC=0;
AssertFatal( (nb_antenna_ports_eNB == 2) || (nb_antenna_ports_eNB == 4), "unsupported nb_antenna_ports_eNB %d\n", nb_antenna_ports_eNB);
switch (N_RB_DL) {
case 6:
if (nb_antenna_ports_eNB == 2) {
if (frame_type == TDD) {
mcs1 = ((DCI2A_1_5MHz_2A_TDD_t *)dci_pdu)->mcs1;
mcs2 = ((DCI2A_1_5MHz_2A_TDD_t *)dci_pdu)->mcs2;
rballoc = ((DCI2A_1_5MHz_2A_TDD_t *)dci_pdu)->rballoc;
rv1 = ((DCI2A_1_5MHz_2A_TDD_t *)dci_pdu)->rv1;
rv2 = ((DCI2A_1_5MHz_2A_TDD_t *)dci_pdu)->rv2;
ndi1 = ((DCI2A_1_5MHz_2A_TDD_t *)dci_pdu)->ndi1;
ndi2 = ((DCI2A_1_5MHz_2A_TDD_t *)dci_pdu)->ndi2;
harq_pid = ((DCI2A_1_5MHz_2A_TDD_t *)dci_pdu)->harq_pid;
tbswap = ((DCI2A_1_5MHz_2A_TDD_t *)dci_pdu)->tb_swap;
TPC = ((DCI2A_1_5MHz_2A_TDD_t *)dci_pdu)->TPC;
} else {
mcs1 = ((DCI2A_1_5MHz_2A_FDD_t *)dci_pdu)->mcs1;
mcs2 = ((DCI2A_1_5MHz_2A_FDD_t *)dci_pdu)->mcs2;
rballoc = ((DCI2A_1_5MHz_2A_FDD_t *)dci_pdu)->rballoc;
rv1 = ((DCI2A_1_5MHz_2A_FDD_t *)dci_pdu)->rv1;
rv2 = ((DCI2A_1_5MHz_2A_FDD_t *)dci_pdu)->rv2;
ndi1 = ((DCI2A_1_5MHz_2A_FDD_t *)dci_pdu)->ndi1;
ndi2 = ((DCI2A_1_5MHz_2A_FDD_t *)dci_pdu)->ndi2;
harq_pid = ((DCI2A_1_5MHz_2A_FDD_t *)dci_pdu)->harq_pid;
tbswap = ((DCI2A_1_5MHz_2A_FDD_t *)dci_pdu)->tb_swap;
TPC = ((DCI2A_1_5MHz_2A_FDD_t *)dci_pdu)->TPC;
}
} else if (nb_antenna_ports_eNB == 4) {
if (frame_type == TDD) {
mcs1 = ((DCI2A_1_5MHz_4A_TDD_t *)dci_pdu)->mcs1;
mcs2 = ((DCI2A_1_5MHz_4A_TDD_t *)dci_pdu)->mcs2;
rballoc = ((DCI2A_1_5MHz_4A_TDD_t *)dci_pdu)->rballoc;
rv1 = ((DCI2A_1_5MHz_4A_TDD_t *)dci_pdu)->rv1;
rv2 = ((DCI2A_1_5MHz_4A_TDD_t *)dci_pdu)->rv2;
ndi1 = ((DCI2A_1_5MHz_4A_TDD_t *)dci_pdu)->ndi1;
ndi2 = ((DCI2A_1_5MHz_4A_TDD_t *)dci_pdu)->ndi2;
harq_pid = ((DCI2A_1_5MHz_4A_TDD_t *)dci_pdu)->harq_pid;
tbswap = ((DCI2A_1_5MHz_4A_TDD_t *)dci_pdu)->tb_swap;
tpmi = ((DCI2A_1_5MHz_4A_TDD_t *)dci_pdu)->tpmi;
TPC = ((DCI2A_1_5MHz_4A_TDD_t *)dci_pdu)->TPC;
} else {
mcs1 = ((DCI2A_1_5MHz_4A_FDD_t *)dci_pdu)->mcs1;
mcs2 = ((DCI2A_1_5MHz_4A_FDD_t *)dci_pdu)->mcs2;
rballoc = ((DCI2A_1_5MHz_4A_FDD_t *)dci_pdu)->rballoc;
rv1 = ((DCI2A_1_5MHz_4A_FDD_t *)dci_pdu)->rv1;
rv2 = ((DCI2A_1_5MHz_4A_FDD_t *)dci_pdu)->rv2;
ndi1 = ((DCI2A_1_5MHz_4A_FDD_t *)dci_pdu)->ndi1;
ndi2 = ((DCI2A_1_5MHz_4A_FDD_t *)dci_pdu)->ndi2;
harq_pid = ((DCI2A_1_5MHz_4A_FDD_t *)dci_pdu)->harq_pid;
tbswap = ((DCI2A_1_5MHz_4A_FDD_t *)dci_pdu)->tb_swap;
tpmi = ((DCI2A_1_5MHz_4A_FDD_t *)dci_pdu)->tpmi;
TPC = ((DCI2A_1_5MHz_4A_FDD_t *)dci_pdu)->TPC;
}
}
break;
case 25:
if (nb_antenna_ports_eNB == 2) {
if (frame_type == TDD) {
mcs1 = ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->mcs1;
mcs2 = ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->mcs2;
rballoc = ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->rballoc;
rah = ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->rah;
rv1 = ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->rv1;
rv2 = ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->rv2;
ndi1 = ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->ndi1;
ndi2 = ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->ndi2;
harq_pid = ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->harq_pid;
tbswap = ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->tb_swap;
TPC = ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->TPC;
} else {
mcs1 = ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->mcs1;
mcs2 = ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->mcs2;
rballoc = ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->rballoc;
rah = ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->rah;
rv1 = ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->rv1;
rv2 = ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->rv2;
ndi1 = ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->ndi1;
ndi2 = ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->ndi2;
harq_pid = ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->harq_pid;
tbswap = ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->tb_swap;
TPC = ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->TPC;
}
} else if (nb_antenna_ports_eNB == 4) {
if (frame_type == TDD) {
mcs1 = ((DCI2A_5MHz_4A_TDD_t *)dci_pdu)->mcs1;
mcs2 = ((DCI2A_5MHz_4A_TDD_t *)dci_pdu)->mcs2;
rballoc = ((DCI2A_5MHz_4A_TDD_t *)dci_pdu)->rballoc;
rah = ((DCI2A_5MHz_4A_TDD_t *)dci_pdu)->rah;
rv1 = ((DCI2A_5MHz_4A_TDD_t *)dci_pdu)->rv1;
rv2 = ((DCI2A_5MHz_4A_TDD_t *)dci_pdu)->rv2;
ndi1 = ((DCI2A_5MHz_4A_TDD_t *)dci_pdu)->ndi1;
ndi2 = ((DCI2A_5MHz_4A_TDD_t *)dci_pdu)->ndi2;
harq_pid = ((DCI2A_5MHz_4A_TDD_t *)dci_pdu)->harq_pid;
tbswap = ((DCI2A_5MHz_4A_TDD_t *)dci_pdu)->tb_swap;
tpmi = ((DCI2A_5MHz_4A_TDD_t *)dci_pdu)->tpmi;
TPC = ((DCI2A_5MHz_4A_TDD_t *)dci_pdu)->TPC;
} else {
mcs1 = ((DCI2A_5MHz_4A_FDD_t *)dci_pdu)->mcs1;
mcs2 = ((DCI2A_5MHz_4A_FDD_t *)dci_pdu)->mcs2;
rballoc = ((DCI2A_5MHz_4A_FDD_t *)dci_pdu)->rballoc;
rah = ((DCI2A_5MHz_4A_FDD_t *)dci_pdu)->rah;
rv1 = ((DCI2A_5MHz_4A_FDD_t *)dci_pdu)->rv1;
rv2 = ((DCI2A_5MHz_4A_FDD_t *)dci_pdu)->rv2;
ndi1 = ((DCI2A_5MHz_4A_TDD_t *)dci_pdu)->ndi1;
ndi2 = ((DCI2A_5MHz_4A_TDD_t *)dci_pdu)->ndi2;
harq_pid = ((DCI2A_5MHz_4A_FDD_t *)dci_pdu)->harq_pid;
tbswap = ((DCI2A_5MHz_4A_FDD_t *)dci_pdu)->tb_swap;
tpmi = ((DCI2A_5MHz_4A_FDD_t *)dci_pdu)->tpmi;
TPC = ((DCI2A_5MHz_4A_FDD_t *)dci_pdu)->TPC;
}
}
break;
case 50:
if (nb_antenna_ports_eNB == 2) {
if (frame_type == TDD) {
mcs1 = ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->mcs1;
mcs2 = ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->mcs2;
rballoc = ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->rballoc;
rah = ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->rah;
rv1 = ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->rv1;
rv2 = ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->rv2;
ndi1 = ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->ndi1;
ndi2 = ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->ndi2;
harq_pid = ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->harq_pid;
tbswap = ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->tb_swap;
TPC = ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->TPC;
} else {
mcs1 = ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->mcs1;
mcs2 = ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->mcs2;
rballoc = ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->rballoc;
rah = ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->rah;
rv1 = ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->rv1;
rv2 = ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->rv2;
ndi1 = ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->ndi1;
ndi2 = ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->ndi2;
harq_pid = ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->harq_pid;
tbswap = ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->tb_swap;
TPC = ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->TPC;
}
} else if (nb_antenna_ports_eNB == 4) {
if (frame_type == TDD) {
mcs1 = ((DCI2A_10MHz_4A_TDD_t *)dci_pdu)->mcs1;
mcs2 = ((DCI2A_10MHz_4A_TDD_t *)dci_pdu)->mcs2;
rballoc = ((DCI2A_10MHz_4A_TDD_t *)dci_pdu)->rballoc;
rah = ((DCI2A_10MHz_4A_TDD_t *)dci_pdu)->rah;
rv1 = ((DCI2A_10MHz_4A_TDD_t *)dci_pdu)->rv1;
rv2 = ((DCI2A_10MHz_4A_TDD_t *)dci_pdu)->rv2;
ndi1 = ((DCI2A_10MHz_4A_TDD_t *)dci_pdu)->ndi1;
ndi2 = ((DCI2A_10MHz_4A_TDD_t *)dci_pdu)->ndi2;
harq_pid = ((DCI2A_10MHz_4A_TDD_t *)dci_pdu)->harq_pid;
tbswap = ((DCI2A_10MHz_4A_TDD_t *)dci_pdu)->tb_swap;
tpmi = ((DCI2A_10MHz_4A_TDD_t *)dci_pdu)->tpmi;
TPC = ((DCI2A_10MHz_4A_TDD_t *)dci_pdu)->TPC;
} else {
mcs1 = ((DCI2A_10MHz_4A_FDD_t *)dci_pdu)->mcs1;
mcs2 = ((DCI2A_10MHz_4A_FDD_t *)dci_pdu)->mcs2;
rballoc = ((DCI2A_10MHz_4A_FDD_t *)dci_pdu)->rballoc;
rah = ((DCI2A_10MHz_4A_FDD_t *)dci_pdu)->rah;
rv1 = ((DCI2A_10MHz_4A_FDD_t *)dci_pdu)->rv1;
rv2 = ((DCI2A_10MHz_4A_FDD_t *)dci_pdu)->rv2;
ndi1 = ((DCI2A_10MHz_4A_FDD_t *)dci_pdu)->ndi1;
ndi2 = ((DCI2A_10MHz_4A_FDD_t *)dci_pdu)->ndi2;
harq_pid = ((DCI2A_10MHz_4A_FDD_t *)dci_pdu)->harq_pid;
tbswap = ((DCI2A_10MHz_4A_FDD_t *)dci_pdu)->tb_swap;
tpmi = ((DCI2A_10MHz_4A_FDD_t *)dci_pdu)->tpmi;
TPC = ((DCI2A_10MHz_4A_FDD_t *)dci_pdu)->TPC;
}
}
break;
case 100:
if (nb_antenna_ports_eNB == 2) {
if (frame_type == TDD) {
mcs1 = ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->mcs1;
mcs2 = ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->mcs2;
rballoc = ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->rballoc;
rah = ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->rah;
rv1 = ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->rv1;
rv2 = ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->rv2;
ndi1 = ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->ndi1;
ndi2 = ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->ndi2;
harq_pid = ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->harq_pid;
tbswap = ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->tb_swap;
TPC = ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->TPC;
} else {
mcs1 = ((DCI2A_20MHz_2A_FDD_t *)dci_pdu)->mcs1;
mcs2 = ((DCI2A_20MHz_2A_FDD_t *)dci_pdu)->mcs2;
rballoc = ((DCI2A_20MHz_2A_FDD_t *)dci_pdu)->rballoc;
rah = ((DCI2A_20MHz_2A_FDD_t *)dci_pdu)->rah;
rv1 = ((DCI2A_20MHz_2A_FDD_t *)dci_pdu)->rv1;
rv2 = ((DCI2A_20MHz_2A_FDD_t *)dci_pdu)->rv2;
ndi1 = ((DCI2A_20MHz_2A_FDD_t *)dci_pdu)->ndi1;
ndi2 = ((DCI2A_20MHz_2A_FDD_t *)dci_pdu)->ndi2;
harq_pid = ((DCI2A_20MHz_2A_FDD_t *)dci_pdu)->harq_pid;
tbswap = ((DCI2A_20MHz_2A_FDD_t *)dci_pdu)->tb_swap;
TPC = ((DCI2A_20MHz_2A_FDD_t *)dci_pdu)->TPC;
}
} else if (nb_antenna_ports_eNB == 4) {
if (frame_type == TDD) {
mcs1 = ((DCI2A_20MHz_4A_TDD_t *)dci_pdu)->mcs1;
mcs2 = ((DCI2A_20MHz_4A_TDD_t *)dci_pdu)->mcs2;
rballoc = ((DCI2A_20MHz_4A_TDD_t *)dci_pdu)->rballoc;
rah = ((DCI2A_20MHz_4A_TDD_t *)dci_pdu)->rah;
rv1 = ((DCI2A_20MHz_4A_TDD_t *)dci_pdu)->rv1;
rv2 = ((DCI2A_20MHz_4A_TDD_t *)dci_pdu)->rv2;
ndi1 = ((DCI2A_20MHz_4A_TDD_t *)dci_pdu)->ndi1;
ndi2 = ((DCI2A_20MHz_4A_TDD_t *)dci_pdu)->ndi2;
harq_pid = ((DCI2A_20MHz_4A_TDD_t *)dci_pdu)->harq_pid;
tbswap = ((DCI2A_20MHz_4A_TDD_t *)dci_pdu)->tb_swap;
tpmi = ((DCI2A_20MHz_4A_TDD_t *)dci_pdu)->tpmi;
TPC = ((DCI2A_20MHz_4A_TDD_t *)dci_pdu)->TPC;
} else {
mcs1 = ((DCI2A_20MHz_4A_FDD_t *)dci_pdu)->mcs1;
mcs2 = ((DCI2A_20MHz_4A_FDD_t *)dci_pdu)->mcs2;
rballoc = ((DCI2A_20MHz_4A_FDD_t *)dci_pdu)->rballoc;
rah = ((DCI2A_20MHz_4A_FDD_t *)dci_pdu)->rah;
rv1 = ((DCI2A_20MHz_4A_FDD_t *)dci_pdu)->rv1;
rv2 = ((DCI2A_20MHz_4A_FDD_t *)dci_pdu)->rv2;
ndi1 = ((DCI2A_20MHz_4A_FDD_t *)dci_pdu)->ndi1;
ndi2 = ((DCI2A_20MHz_4A_FDD_t *)dci_pdu)->ndi2;
harq_pid = ((DCI2A_20MHz_4A_FDD_t *)dci_pdu)->harq_pid;
tbswap = ((DCI2A_20MHz_4A_FDD_t *)dci_pdu)->tb_swap;
tpmi = ((DCI2A_20MHz_4A_FDD_t *)dci_pdu)->tpmi;
TPC = ((DCI2A_20MHz_4A_FDD_t *)dci_pdu)->TPC;
}
}
break;
}
pdci_info_extarcted->mcs1 = mcs1;
pdci_info_extarcted->mcs2 = mcs2;
pdci_info_extarcted->rballoc = rballoc;
pdci_info_extarcted->rah = rah;
pdci_info_extarcted->rv1 = rv1;
pdci_info_extarcted->rv2 = rv2;
pdci_info_extarcted->ndi1 = ndi1;
pdci_info_extarcted->ndi2 = ndi2;
pdci_info_extarcted->harq_pid = harq_pid;
pdci_info_extarcted->tb_swap = tbswap;
pdci_info_extarcted->TPC = TPC;
pdci_info_extarcted->tpmi = tpmi;
}
int check_dci_format1_1a_coherency(DCI_format_t dci_format,
uint8_t N_RB_DL,
uint16_t rnti,
uint16_t tc_rnti,
uint16_t si_rnti,
uint16_t ra_rnti,
uint16_t p_rnti,
uint32_t frame,
uint8_t subframe,
DCI_INFO_EXTRACTED_t *pdci_info_extarcted,
LTE_DL_UE_HARQ_t *pdlsch0_harq)
{
uint8_t harq_pid = pdci_info_extarcted->harq_pid;
uint32_t rballoc = pdci_info_extarcted->rballoc;
uint8_t mcs1 = pdci_info_extarcted->mcs1;
uint8_t TPC = pdci_info_extarcted->TPC;
uint8_t rah = pdci_info_extarcted->rah;
#ifdef DEBUG_DCI
uint8_t rv1 = pdci_info_extarcted->rv1;
uint8_t ndi1 = pdci_info_extarcted->ndi1;
#endif
uint8_t NPRB = 0;
long long int RIV_max = 0;
#ifdef DEBUG_DCI
LOG_I(PHY,"[DCI-FORMAT-1-1A] AbsSubframe %d.%d dci_format %d\n", frame, subframe, dci_format);
LOG_I(PHY,"[DCI-FORMAT-1-1A] rnti %x\n", rnti);
LOG_I(PHY,"[DCI-FORMAT-1-1A] harq_pid %d\n", harq_pid);
LOG_I(PHY,"[DCI-FORMAT-1-1A] rah %d\n", rah);
LOG_I(PHY,"[DCI-FORMAT-1-1A] rballoc %x\n", rballoc);
LOG_I(PHY,"[DCI-FORMAT-1-1A] mcs1 %d\n", mcs1);
LOG_I(PHY,"[DCI-FORMAT-1-1A] rv1 %d\n", rv1);
LOG_I(PHY,"[DCI-FORMAT-1-1A] ndi1 %d\n", ndi1);
LOG_I(PHY,"[DCI-FORMAT-1-1A] TPC %d\n", TPC);
#endif
// I- check dci content minimum coherency
if( ((rnti==si_rnti) || (rnti==p_rnti) || (rnti==ra_rnti)) && harq_pid > 0)
{
return(0);
}
if(harq_pid>=8)
{
// LOG_I(PHY,"bad harq id \n");
return(0);
}
if(dci_format == format1 && ((rnti==si_rnti) || (rnti==p_rnti) || (rnti==ra_rnti)) )
{
// LOG_I(PHY,"bad dci format \n");
return(0);
}
if( mcs1 > 28)
{
if(pdlsch0_harq->round == 0)
{
// LOG_I(PHY,"bad dci mcs + round \n");
return(0);
}
if((rnti==si_rnti) || (rnti==p_rnti) || (rnti==ra_rnti))
{
// LOG_I(PHY,"bad dci mcs + rnti \n");
return(0);
}
}
if (dci_format == format1A && ((rnti==si_rnti) || (rnti==p_rnti) || (rnti==ra_rnti)))
{
NPRB = (TPC&1) + 2;
switch (N_RB_DL) {
case 6:
RIV_max = RIV_max6;
break;
case 25:
RIV_max = RIV_max25;
break;
case 50:
RIV_max = RIV_max50;
break;
case 100:
RIV_max = RIV_max100;
break;
}
}
else if (dci_format == format1A)
{
switch (N_RB_DL) {
case 6:
NPRB = rbAllocCheck(rballoc, RIV2nb_rb_LUT6);
if(rah)
RIV_max = RIV_max6;
else
RIV_max = 0x3F;
break;
case 25:
NPRB = rbAllocCheck(rballoc,RIV2nb_rb_LUT25);
if(rah)
RIV_max = RIV_max25;
else
RIV_max = 0x1FFF;
break;
case 50:
NPRB = rbAllocCheck(rballoc,RIV2nb_rb_LUT50);
if(rah)
RIV_max = RIV_max50;
else
RIV_max = 0x1FFFF;
break;
case 100:
NPRB = rbAllocCheck(rballoc,RIV2nb_rb_LUT100);
if(rah)
RIV_max = RIV_max100;
else
RIV_max = 0x1FFFFFF;
break;
}
}
else if (dci_format == format1)
{
NPRB = conv_nprb(rah, rballoc, N_RB_DL);
}
if(dci_format == format1A && rballoc > RIV_max)
{
// LOG_I(PHY,"bad dci rballoc rballoc %d RIV_max %lld \n",rballoc, RIV_max);
// DCI false detection
return(0);
}
if(NPRB == 0)
{
// DCI false detection
// LOG_I(PHY,"bad NPRB = 0 \n");
return(0);
}
// this a retransmission
if(pdlsch0_harq->round>0)
{
// compare old TBS to new TBS
if((mcs1<29) && (pdlsch0_harq->TBS != TBStable[get_I_TBS(mcs1)][NPRB-1]))
{
// this is an eNB issue
// retransmisison but old and new TBS are different !!!
// work around, consider it as a new transmission
LOG_E(PHY,
"Format1A Retransmission but TBS are different: consider it as new transmission !!!, round %d, mcs 1 %d, NPRB %d \n",
pdlsch0_harq->round,
mcs1,
NPRB);
pdlsch0_harq->round = 0;
//return(0); // ?? to cross check
return(0); // ?? to cross check
}
}
return(1);
}
int check_dci_format1c_coherency(uint8_t N_RB_DL,
DCI_INFO_EXTRACTED_t *pdci_info_extarcted,
uint16_t rnti,
uint16_t si_rnti,
uint16_t ra_rnti,
uint16_t p_rnti,
LTE_DL_UE_HARQ_t *pdlsch0_harq)
{
uint32_t rballoc = pdci_info_extarcted->rballoc;
uint8_t NPRB = 0;
uint32_t RIV_max = 0;
// I- check dci content minimum coherency
if((rnti!=si_rnti) && (rnti!=p_rnti) && (rnti!=ra_rnti))
return(0);
switch (N_RB_DL) {
case 6:
NPRB = RIV2nb_rb_LUT6[rballoc];//NPRB;
RIV_max = RIV_max6;
break;
case 25:
NPRB = RIV2nb_rb_LUT25[rballoc];//NPRB;
RIV_max = RIV_max25;
break;
case 50:
NPRB = RIV2nb_rb_LUT50[rballoc];//NPRB;
RIV_max = RIV_max50;
break;
case 100:
NPRB = RIV2nb_rb_LUT100[rballoc];//NPRB;
RIV_max = RIV_max100;
break;
}
if(rballoc > RIV_max)
{
// DCI false detection
return(0);
}
if(NPRB == 0)
{
// DCI false detection
return(0);
}
return(1);
}
int check_dci_format2_2a_coherency(DCI_format_t dci_format,
uint8_t N_RB_DL,
DCI_INFO_EXTRACTED_t *pdci_info_extarcted,
uint16_t rnti,
uint16_t si_rnti,
uint16_t ra_rnti,
uint16_t p_rnti,
LTE_DL_UE_HARQ_t *pdlsch0_harq,
LTE_DL_UE_HARQ_t *pdlsch1_harq)
{
uint8_t rah = pdci_info_extarcted->rah;
uint8_t mcs1 = pdci_info_extarcted->mcs1;
uint8_t mcs2 = pdci_info_extarcted->mcs2;
uint8_t rv1 = pdci_info_extarcted->rv1;
uint8_t rv2 = pdci_info_extarcted->rv2;
uint8_t harq_pid = pdci_info_extarcted->harq_pid;
uint32_t rballoc = pdci_info_extarcted->rballoc;
#ifdef DEBUG_DCI
uint8_t ndi1 = pdci_info_extarcted->ndi1;
uint8_t ndi2 = pdci_info_extarcted->ndi2;
#endif
uint8_t NPRB = 0;
long long RIV_max = 0;
#ifdef DEBUG_DCI
LOG_I(PHY, "extarcted dci - dci_format %d \n", dci_format);
LOG_I(PHY, "extarcted dci - rnti %d \n", rnti);
LOG_I(PHY, "extarcted dci - rah %d \n", rah);
LOG_I(PHY, "extarcted dci - mcs1 %d \n", mcs1);
LOG_I(PHY, "extarcted dci - mcs2 %d \n", mcs2);
LOG_I(PHY, "extarcted dci - rv1 %d \n", rv1);
LOG_I(PHY, "extarcted dci - rv2 %d \n", rv2);
//LOG_I(PHY, "extarcted dci - ndi1 %d \n", ndi1);
//LOG_I(PHY, "extarcted dci - ndi2 %d \n", ndi2);
LOG_I(PHY, "extarcted dci - rballoc %x \n", rballoc);
LOG_I(PHY, "extarcted dci - harq pid %d \n", harq_pid);
LOG_I(PHY, "extarcted dci - round0 %d \n", pdlsch0_harq->round);
LOG_I(PHY, "extarcted dci - round1 %d \n", pdlsch1_harq->round);
#endif
// I- check dci content minimum coherency
if(harq_pid>=8)
{
// LOG_I(PHY,"bad harq pid\n");
return(0);
}
if( (rnti==si_rnti) || (rnti==p_rnti) || (rnti==ra_rnti) )
{
// LOG_I(PHY,"bad rnti\n");
return(0);
}
if( mcs1 > 28)
{
if(pdlsch0_harq->round == 0)
{
// LOG_I(PHY,"bad mcs1\n");
return(0);
}
}
if( mcs2 > 28)
{
if(pdlsch1_harq->round == 0)
{
// LOG_I(PHY,"bad mcs2\n");
return(0);
}
}
if((pdlsch0_harq->round == 0) && (rv1 > 0) && (mcs1 != 0))
{
// DCI false detection
// LOG_I(PHY,"bad rv1\n");
return(0);
}
if((pdlsch1_harq->round == 0) && (rv2 > 0) && (mcs2 != 0))
{
// DCI false detection
// LOG_I(PHY,"bad rv2\n");
return(0);
}
switch (N_RB_DL) {
case 6:
if (rah == 0)
{
//RBG = 1;
RIV_max = 0x3F;
}
else
{
RIV_max = RIV_max6;
}
break;
case 25:
if (rah == 0)
{
//RBG = 2;
RIV_max = 0x1FFF;
}
else
{
RIV_max = RIV_max25;
}
break;
case 50:
if (rah == 0)
{
//RBG = 3;
RIV_max = 0x1FFFF;
}
else
{
RIV_max = RIV_max50;
}
break;
case 100:
if (rah == 0)
{
//RBG = 4;
RIV_max = 0x1FFFFFF;
}
else
{
RIV_max = RIV_max100;
}
break;
}
NPRB = conv_nprb(rah,
rballoc,
N_RB_DL);
if( (rballoc > RIV_max) && (rah == 1) )
{
// DCI false detection
// LOG_I(PHY,"bad rballoc %d RIV_max %lld\n", rballoc, RIV_max);
return(0);
}
if(NPRB == 0)
{
// DCI false detection
// LOG_I(PHY,"bad NPRB\n");
return(0);
}
return(1);
}
void compute_llr_offset(LTE_DL_FRAME_PARMS *frame_parms,
LTE_UE_PDCCH *pdcch_vars,
LTE_UE_PDSCH *pdsch_vars,
LTE_DL_UE_HARQ_t *dlsch0_harq,
uint8_t nb_rb_alloc,
uint8_t subframe)
{
uint32_t pbch_pss_sss_re;
uint32_t crs_re;
uint32_t granted_re;
uint32_t data_re;
uint32_t llr_offset;
uint8_t symbol;
uint8_t symbol_mod;
pdsch_vars->llr_offset[pdcch_vars->num_pdcch_symbols] = 0;
LOG_D(PHY,"compute_llr_offset: nb RB %d - Qm %d \n", nb_rb_alloc, dlsch0_harq->Qm);
//dlsch0_harq->rb_alloc_even;
//dlsch0_harq->rb_alloc_odd;
for(symbol=pdcch_vars->num_pdcch_symbols; symbol<frame_parms->symbols_per_tti; symbol++)
{
symbol_mod = (symbol >= (7-frame_parms->Ncp))? (symbol-(7-frame_parms->Ncp)) : symbol;
if((symbol_mod == 0) || symbol_mod == (4-frame_parms->Ncp))
{
if (frame_parms->nb_antenna_ports_eNB == 2)
crs_re = 4;
else
crs_re = 2;
}
else
{
crs_re = 0;
}
granted_re = nb_rb_alloc * (12-crs_re);
pbch_pss_sss_re = adjust_G2(frame_parms->Ncp,frame_parms->frame_type, frame_parms->N_RB_DL,dlsch0_harq->rb_alloc_even,dlsch0_harq->Qm,subframe,symbol);
pbch_pss_sss_re = (double)pbch_pss_sss_re * ((double)(12-crs_re)/12);
data_re = granted_re - pbch_pss_sss_re;
llr_offset = data_re * dlsch0_harq->Qm * 2;
pdsch_vars->llr_length[symbol] = data_re;
if(symbol < (frame_parms->symbols_per_tti-1))
pdsch_vars->llr_offset[symbol+1] = pdsch_vars->llr_offset[symbol] + llr_offset;
LOG_D(PHY,"Granted Re subframe %d / symbol %d => %d (%d RBs)\n", subframe, symbol_mod, granted_re,dlsch0_harq->nb_rb);
LOG_D(PHY,"Pbch/PSS/SSS Re subframe %d / symbol %d => %d \n", subframe, symbol_mod, pbch_pss_sss_re);
LOG_D(PHY,"CRS Re Per PRB subframe %d / symbol %d => %d \n", subframe, symbol_mod, crs_re);
LOG_D(PHY,"Data Re subframe %d / symbol %d => %d \n", subframe, symbol_mod, data_re);
LOG_D(PHY,"Data Re subframe %d-symbol %d => llr length %d, llr offset %d \n", subframe, symbol,
pdsch_vars->llr_length[symbol], pdsch_vars->llr_offset[symbol]);
}
}
void prepare_dl_decoding_format1_1A(DCI_format_t dci_format,
uint8_t N_RB_DL,
DCI_INFO_EXTRACTED_t *pdci_info_extarcted,
LTE_DL_FRAME_PARMS *frame_parms,
LTE_UE_PDCCH *pdcch_vars,
LTE_UE_PDSCH *pdsch_vars,
uint8_t subframe,
uint16_t rnti,
uint16_t tc_rnti,
uint16_t si_rnti,
uint16_t ra_rnti,
uint16_t p_rnti,
LTE_DL_UE_HARQ_t *pdlsch0_harq,
LTE_UE_DLSCH_t *pdlsch0)
{
uint8_t harq_pid = pdci_info_extarcted->harq_pid;
uint8_t vrb_type = pdci_info_extarcted->vrb_type;
uint32_t rballoc = pdci_info_extarcted->rballoc;
uint8_t mcs1 = pdci_info_extarcted->mcs1;
uint8_t rv1 = pdci_info_extarcted->rv1;
uint8_t ndi1 = pdci_info_extarcted->ndi1;
uint8_t TPC = pdci_info_extarcted->TPC;
uint8_t rah = pdci_info_extarcted->rah;
uint8_t dai = pdci_info_extarcted->dai;
uint8_t NPRB = 0;
uint8_t NPRB4TBS = 0;
if(dci_format == format1A)
{
switch (N_RB_DL) {
case 6:
NPRB = RIV2nb_rb_LUT6[rballoc];
break;
case 25:
NPRB = RIV2nb_rb_LUT25[rballoc];
break;
case 50:
NPRB = RIV2nb_rb_LUT50[rballoc];
break;
case 100:
NPRB = RIV2nb_rb_LUT100[rballoc];
break;
}
if ((rnti==si_rnti) || (rnti==p_rnti) || (rnti==ra_rnti))
{
NPRB4TBS = (TPC&1) + 2;
}
else
{
NPRB4TBS = NPRB;
/*
switch (N_RB_DL) {
case 6:
NPRB = RIV2nb_rb_LUT6[rballoc];//NPRB;
break;
case 25:
NPRB = RIV2nb_rb_LUT25[rballoc];//NPRB;
break;
case 50:
NPRB = RIV2nb_rb_LUT50[rballoc];//NPRB;
break;
case 100:
NPRB = RIV2nb_rb_LUT100[rballoc];//NPRB;
break;
}
*/
}
}
else // format1
{
NPRB = conv_nprb(rah, rballoc, N_RB_DL);
NPRB4TBS=NPRB;
}
pdlsch0->current_harq_pid = harq_pid;
pdlsch0->active = 1;
pdlsch0->rnti = rnti;
if(dci_format == format1A)
pdlsch0->harq_ack[subframe].vDAI_DL = dai+1;
if ((rnti==si_rnti) || (rnti==p_rnti) || (rnti==ra_rnti))
{
pdlsch0_harq->round = 0;
pdlsch0_harq->status = ACTIVE;
}
else //CRNTI
{
if (rnti == tc_rnti) {
//fix for standalone Contention Resolution Id
pdlsch0_harq->DCINdi = (uint8_t)-1;
LOG_D(PHY,"UE (%x/%d): Format1A DCI: C-RNTI is temporary. Set NDI = %d and to be ignored\n",
rnti,harq_pid,pdlsch0_harq->DCINdi);
}
// NDI has been toggled or this is the first transmission
if ((ndi1!=pdlsch0_harq->DCINdi) || (pdlsch0_harq->first_tx==1))
{
pdlsch0_harq->round = 0;
pdlsch0_harq->first_tx = 0;
pdlsch0_harq->status = ACTIVE;
}else if (rv1 != 0 )
//NDI has not been toggled but rv was increased by eNB: retransmission
{
if (pdlsch0_harq->status == SCH_IDLE)
//packet was actually decoded in previous transmission (ACK was missed by eNB)
//However, the round is not a good check as it might have been decoded in a retransmission prior to this one.
{
// LOG_D(PHY,"skip pdsch decoding and report ack\n");
// skip pdsch decoding and report ack
//pdlsch0_harq->status = SCH_IDLE;
pdlsch0->active = 0;
pdlsch0->harq_ack[subframe].ack = 1;
pdlsch0->harq_ack[subframe].harq_id = harq_pid;
pdlsch0->harq_ack[subframe].send_harq_status = 1;
//pdlsch0_harq->first_tx = 0;
}
else //normal retransmission
{
// nothing special to do
}
}
else
{
pdlsch0_harq->status = ACTIVE;
}
}
pdlsch0_harq->DCINdi = ndi1;
pdlsch0_harq->mcs = mcs1;
pdlsch0_harq->rvidx = rv1;
pdlsch0_harq->nb_rb = NPRB;
pdlsch0_harq->codeword = 0;
pdlsch0_harq->Nl = 1;
pdlsch0_harq->mimo_mode = frame_parms->nb_antenna_ports_eNB == 1 ?SISO : ALAMOUTI;
pdlsch0_harq->dl_power_off = 1; //no power offset
pdlsch0_harq->delta_PUCCH = delta_PUSCH_acc[TPC & 3];
// compute resource allocation
if(dci_format == format1A)
{
switch (N_RB_DL) {
case 6:
if (vrb_type == LOCALIZED) {
pdlsch0_harq->rb_alloc_even[0] = localRIV2alloc_LUT6[rballoc];
pdlsch0_harq->rb_alloc_odd[0] = localRIV2alloc_LUT6[rballoc];
}
else {
pdlsch0_harq->rb_alloc_even[0] = distRIV2alloc_even_LUT6[rballoc];
pdlsch0_harq->rb_alloc_odd[0] = distRIV2alloc_odd_LUT6[rballoc];
}
break;
case 25:
if (vrb_type == LOCALIZED) {
pdlsch0_harq->rb_alloc_even[0] = localRIV2alloc_LUT25[rballoc];
pdlsch0_harq->rb_alloc_odd[0] = localRIV2alloc_LUT25[rballoc];
}
else {
pdlsch0_harq->rb_alloc_even[0] = distRIV2alloc_even_LUT25[rballoc];
pdlsch0_harq->rb_alloc_odd[0] = distRIV2alloc_odd_LUT25[rballoc];
}
break;
case 50:
if (vrb_type == LOCALIZED) {
pdlsch0_harq->rb_alloc_even[0] = localRIV2alloc_LUT50_0[rballoc];
pdlsch0_harq->rb_alloc_even[1] = localRIV2alloc_LUT50_1[rballoc];
pdlsch0_harq->rb_alloc_odd[0] = localRIV2alloc_LUT50_0[rballoc];
pdlsch0_harq->rb_alloc_odd[1] = localRIV2alloc_LUT50_1[rballoc];
} else { // DISTRIBUTED
if ((rballoc&(1<<10)) == 0) {
rballoc = rballoc&(~(1<<10));
pdlsch0_harq->rb_alloc_even[0] = distRIV2alloc_gap0_even_LUT50_0[rballoc];
pdlsch0_harq->rb_alloc_even[1] = distRIV2alloc_gap0_even_LUT50_1[rballoc];
pdlsch0_harq->rb_alloc_odd[0] = distRIV2alloc_gap0_odd_LUT50_0[rballoc];
pdlsch0_harq->rb_alloc_odd[1] = distRIV2alloc_gap0_odd_LUT50_1[rballoc];
}
else {
rballoc = rballoc&(~(1<<10));
pdlsch0_harq->rb_alloc_even[0] = distRIV2alloc_gap0_even_LUT50_0[rballoc];
pdlsch0_harq->rb_alloc_even[1] = distRIV2alloc_gap0_even_LUT50_1[rballoc];
pdlsch0_harq->rb_alloc_odd[0] = distRIV2alloc_gap0_odd_LUT50_0[rballoc];
pdlsch0_harq->rb_alloc_odd[1] = distRIV2alloc_gap0_odd_LUT50_1[rballoc];
}
}
break;
case 100:
if (vrb_type == LOCALIZED) {
pdlsch0_harq->rb_alloc_even[0] = localRIV2alloc_LUT100_0[rballoc];
pdlsch0_harq->rb_alloc_even[1] = localRIV2alloc_LUT100_1[rballoc];
pdlsch0_harq->rb_alloc_even[2] = localRIV2alloc_LUT100_2[rballoc];
pdlsch0_harq->rb_alloc_even[3] = localRIV2alloc_LUT100_3[rballoc];
pdlsch0_harq->rb_alloc_odd[0] = localRIV2alloc_LUT100_0[rballoc];
pdlsch0_harq->rb_alloc_odd[1] = localRIV2alloc_LUT100_1[rballoc];
pdlsch0_harq->rb_alloc_odd[2] = localRIV2alloc_LUT100_2[rballoc];
pdlsch0_harq->rb_alloc_odd[3] = localRIV2alloc_LUT100_3[rballoc];
} else {
if ((rballoc&(1<<10)) == 0) { //Gap 1
rballoc = rballoc&(~(1<<12));
pdlsch0_harq->rb_alloc_even[0] = distRIV2alloc_gap0_even_LUT100_0[rballoc];
pdlsch0_harq->rb_alloc_even[1] = distRIV2alloc_gap0_even_LUT100_1[rballoc];
pdlsch0_harq->rb_alloc_even[2] = distRIV2alloc_gap0_even_LUT100_2[rballoc];
pdlsch0_harq->rb_alloc_even[3] = distRIV2alloc_gap0_even_LUT100_3[rballoc];
pdlsch0_harq->rb_alloc_odd[0] = distRIV2alloc_gap0_odd_LUT100_0[rballoc];
pdlsch0_harq->rb_alloc_odd[1] = distRIV2alloc_gap0_odd_LUT100_1[rballoc];
pdlsch0_harq->rb_alloc_odd[2] = distRIV2alloc_gap0_odd_LUT100_2[rballoc];
pdlsch0_harq->rb_alloc_odd[3] = distRIV2alloc_gap0_odd_LUT100_3[rballoc];
}
else { //Gap 2
rballoc = rballoc&(~(1<<12));
pdlsch0_harq->rb_alloc_even[0] = distRIV2alloc_gap1_even_LUT100_0[rballoc];
pdlsch0_harq->rb_alloc_even[1] = distRIV2alloc_gap1_even_LUT100_1[rballoc];
pdlsch0_harq->rb_alloc_even[2] = distRIV2alloc_gap1_even_LUT100_2[rballoc];
pdlsch0_harq->rb_alloc_even[3] = distRIV2alloc_gap1_even_LUT100_3[rballoc];
pdlsch0_harq->rb_alloc_odd[0] = distRIV2alloc_gap1_odd_LUT100_0[rballoc];
pdlsch0_harq->rb_alloc_odd[1] = distRIV2alloc_gap1_odd_LUT100_1[rballoc];
pdlsch0_harq->rb_alloc_odd[2] = distRIV2alloc_gap1_odd_LUT100_2[rballoc];
pdlsch0_harq->rb_alloc_odd[3] = distRIV2alloc_gap1_odd_LUT100_3[rballoc];
}
}
break;
}
}
else // format1
{
conv_rballoc(rah,rballoc,frame_parms->N_RB_DL,pdlsch0_harq->rb_alloc_even);
pdlsch0_harq->rb_alloc_odd[0]= pdlsch0_harq->rb_alloc_even[0];
pdlsch0_harq->rb_alloc_odd[1]= pdlsch0_harq->rb_alloc_even[1];
pdlsch0_harq->rb_alloc_odd[2]= pdlsch0_harq->rb_alloc_even[2];
pdlsch0_harq->rb_alloc_odd[3]= pdlsch0_harq->rb_alloc_even[3];
}
if ((rnti==si_rnti) || (rnti==p_rnti) || (rnti==ra_rnti))
{
pdlsch0_harq->TBS = TBStable[mcs1][NPRB4TBS-1];
pdlsch0_harq->Qm = 2;
}
else
{
if(mcs1 < 29)
{
pdlsch0_harq->TBS = TBStable[get_I_TBS(mcs1)][NPRB4TBS-1];
pdlsch0_harq->Qm = get_Qm(mcs1);
}
}
compute_llr_offset(frame_parms,
pdcch_vars,
pdsch_vars,
pdlsch0_harq,
NPRB,
subframe);
}
void prepare_dl_decoding_format1C(uint8_t N_RB_DL,
DCI_INFO_EXTRACTED_t *pdci_info_extarcted,
LTE_DL_FRAME_PARMS *frame_parms,
LTE_UE_PDCCH *pdcch_vars,
LTE_UE_PDSCH *pdsch_vars,
uint32_t rnti,
uint32_t si_rnti,
uint32_t ra_rnti,
uint32_t p_rnti,
uint32_t frame,
uint8_t subframe,
LTE_DL_UE_HARQ_t *pdlsch0_harq,
LTE_UE_DLSCH_t *pdlsch0)
{
uint8_t harq_pid = pdci_info_extarcted->harq_pid;
uint32_t rballoc = pdci_info_extarcted->rballoc;
uint8_t mcs1 = pdci_info_extarcted->mcs1;
uint8_t Ngap = pdci_info_extarcted->Ngap;
pdlsch0_harq->round = 0;
pdlsch0_harq->first_tx = 1;
pdlsch0_harq->vrb_type = DISTRIBUTED;
if (rnti==si_rnti) { // rule from Section 5.3.1 of 36.321
if (((frame&1) == 0) && (subframe == 5))
pdlsch0_harq->rvidx = (((3*((frame>>1)&3))+1)>>1)&3; // SIB1
else
pdlsch0_harq->rvidx = (((3*(subframe&3))+1)>>1)&3; // other SIBs
}
else if ((rnti==p_rnti) || (rnti==ra_rnti)) { // Section 7.1.7.3
pdlsch0_harq->rvidx = 0;
}
pdlsch0_harq->Nl = 1;
pdlsch0_harq->mimo_mode = frame_parms->nb_antenna_ports_eNB == 1 ?SISO : ALAMOUTI;
pdlsch0_harq->dl_power_off = 1; //no power offset
pdlsch0_harq->codeword = 0;
pdlsch0_harq->mcs = mcs1;
pdlsch0_harq->TBS = TBStable1C[mcs1];
pdlsch0_harq->Qm = 2;
pdlsch0->current_harq_pid = harq_pid;
pdlsch0->active = 1;
pdlsch0->rnti = rnti;
switch (N_RB_DL) {
case 6:
pdlsch0_harq->nb_rb = RIV2nb_rb_LUT6[rballoc];
pdlsch0_harq->rb_alloc_even[0] = distRIV2alloc_even_LUT6[rballoc];
pdlsch0_harq->rb_alloc_odd[0] = distRIV2alloc_odd_LUT6[rballoc];
break;
case 25:
pdlsch0_harq->nb_rb = RIV2nb_rb_LUT25[rballoc];
pdlsch0_harq->rb_alloc_even[0] = distRIV2alloc_even_LUT25[rballoc];
pdlsch0_harq->rb_alloc_odd[0] = distRIV2alloc_odd_LUT25[rballoc];
break;
case 50:
pdlsch0_harq->nb_rb = RIV2nb_rb_LUT50[rballoc];
if (Ngap == 0) {
pdlsch0_harq->rb_alloc_even[0] = distRIV2alloc_gap0_even_LUT50_0[rballoc];
pdlsch0_harq->rb_alloc_odd[0] = distRIV2alloc_gap0_odd_LUT50_0[rballoc];
pdlsch0_harq->rb_alloc_even[1] = distRIV2alloc_gap0_even_LUT50_1[rballoc];
pdlsch0_harq->rb_alloc_odd[1] = distRIV2alloc_gap0_odd_LUT50_1[rballoc];
}
else {
pdlsch0_harq->rb_alloc_even[0] = distRIV2alloc_gap1_even_LUT50_0[rballoc];
pdlsch0_harq->rb_alloc_odd[0] = distRIV2alloc_gap1_odd_LUT50_0[rballoc];
pdlsch0_harq->rb_alloc_even[1] = distRIV2alloc_gap1_even_LUT50_1[rballoc];
pdlsch0_harq->rb_alloc_odd[1] = distRIV2alloc_gap1_odd_LUT50_1[rballoc];
}
break;
case 100:
pdlsch0_harq->nb_rb = RIV2nb_rb_LUT100[rballoc];
if (Ngap==0) {
pdlsch0_harq->rb_alloc_even[0] = distRIV2alloc_gap0_even_LUT100_0[rballoc];
pdlsch0_harq->rb_alloc_odd[0] = distRIV2alloc_gap0_odd_LUT100_0[rballoc];
pdlsch0_harq->rb_alloc_even[1] = distRIV2alloc_gap0_even_LUT100_1[rballoc];
pdlsch0_harq->rb_alloc_odd[1] = distRIV2alloc_gap0_odd_LUT100_1[rballoc];
pdlsch0_harq->rb_alloc_even[2] = distRIV2alloc_gap0_even_LUT100_2[rballoc];
pdlsch0_harq->rb_alloc_odd[2] = distRIV2alloc_gap0_odd_LUT100_2[rballoc];
pdlsch0_harq->rb_alloc_even[3] = distRIV2alloc_gap0_even_LUT100_3[rballoc];
pdlsch0_harq->rb_alloc_odd[3] = distRIV2alloc_gap0_odd_LUT100_3[rballoc];
}
else {
pdlsch0_harq->rb_alloc_even[0] = distRIV2alloc_gap1_even_LUT100_0[rballoc];
pdlsch0_harq->rb_alloc_odd[0] = distRIV2alloc_gap1_odd_LUT100_0[rballoc];
pdlsch0_harq->rb_alloc_even[1] = distRIV2alloc_gap1_even_LUT100_1[rballoc];
pdlsch0_harq->rb_alloc_odd[1] = distRIV2alloc_gap1_odd_LUT100_1[rballoc];
pdlsch0_harq->rb_alloc_even[2] = distRIV2alloc_gap1_even_LUT100_2[rballoc];
pdlsch0_harq->rb_alloc_odd[2] = distRIV2alloc_gap1_odd_LUT100_2[rballoc];
pdlsch0_harq->rb_alloc_even[3] = distRIV2alloc_gap1_even_LUT100_3[rballoc];
pdlsch0_harq->rb_alloc_odd[3] = distRIV2alloc_gap1_odd_LUT100_3[rballoc];
}
break;
default:
AssertFatal(0,"Format 1C: Unknown N_RB_DL %d\n",frame_parms->N_RB_DL);
break;
}
compute_llr_offset(frame_parms,
pdcch_vars,
pdsch_vars,
pdlsch0_harq,
pdlsch0_harq->nb_rb,
subframe);
}
void compute_precoding_info_2cw(uint8_t tpmi, uint8_t tbswap, uint16_t pmi_alloc, LTE_DL_FRAME_PARMS *frame_parms, LTE_DL_UE_HARQ_t *dlsch0_harq, LTE_DL_UE_HARQ_t *dlsch1_harq)
{
switch (tpmi) {
case 0:
dlsch0_harq->mimo_mode = DUALSTREAM_UNIFORM_PRECODING1;
dlsch1_harq->mimo_mode = DUALSTREAM_UNIFORM_PRECODING1;
dlsch0_harq->pmi_alloc = pmi_extend(frame_parms,0, 1);
dlsch1_harq->pmi_alloc = pmi_extend(frame_parms,0, 1);
break;
case 1:
dlsch0_harq->mimo_mode = DUALSTREAM_UNIFORM_PRECODINGj;
dlsch1_harq->mimo_mode = DUALSTREAM_UNIFORM_PRECODINGj;
dlsch0_harq->pmi_alloc = pmi_extend(frame_parms,1, 1);
dlsch1_harq->pmi_alloc = pmi_extend(frame_parms,1, 1);
break;
case 2: // PUSCH precoding
dlsch0_harq->mimo_mode = DUALSTREAM_PUSCH_PRECODING;
dlsch1_harq->mimo_mode = DUALSTREAM_PUSCH_PRECODING;
if (tbswap==0){
dlsch0_harq->pmi_alloc = pmi_alloc;
dlsch1_harq->pmi_alloc = pmi_alloc^0x1555;
} else {
dlsch1_harq->pmi_alloc = pmi_alloc;
dlsch0_harq->pmi_alloc = pmi_alloc^0x1555;
}
#ifdef DEBUG_HARQ
printf ("\n \n compute_precoding_info_2cw pmi_alloc_new = %d\n", dlsch0_harq->pmi_alloc);
#endif
break;
default:
break;
}
}
void compute_precoding_info_1cw(uint8_t tpmi, uint16_t pmi_alloc, LTE_DL_FRAME_PARMS *frame_parms, LTE_DL_UE_HARQ_t *dlsch_harq)
{
switch (tpmi) {
case 0 :
dlsch_harq->mimo_mode = ALAMOUTI;
break;
case 1:
dlsch_harq->mimo_mode = UNIFORM_PRECODING11;
dlsch_harq->pmi_alloc = pmi_extend(frame_parms,0, 0);
break;
case 2:
dlsch_harq->mimo_mode = UNIFORM_PRECODING1m1;
dlsch_harq->pmi_alloc = pmi_extend(frame_parms,1, 0);
break;
case 3:
dlsch_harq->mimo_mode = UNIFORM_PRECODING1j;
dlsch_harq->pmi_alloc = pmi_extend(frame_parms,2, 0);
break;
case 4:
dlsch_harq->mimo_mode = UNIFORM_PRECODING1mj;
dlsch_harq->pmi_alloc = pmi_extend(frame_parms,3, 0);
break;
case 5:
dlsch_harq->mimo_mode = PUSCH_PRECODING0;
dlsch_harq->pmi_alloc = pmi_alloc;//pmi_convert(frame_parms,dlsch0->pmi_alloc,0);
break;
case 6:
dlsch_harq->mimo_mode = PUSCH_PRECODING1;
dlsch_harq->pmi_alloc = pmi_alloc;//pmi_convert(frame_parms,dlsch0->pmi_alloc,1);
break;
}
#ifdef DEBUG_HARQ
printf ("[DCI UE] I am calling from the UE side pmi_alloc_new = %d with tpmi %d\n", dlsch_harq->pmi_alloc, tpmi);
#endif
}
void compute_precoding_info_format2A(uint8_t tpmi,
uint8_t nb_antenna_ports_eNB,
uint8_t tb0_active,
uint8_t tb1_active,
LTE_DL_UE_HARQ_t *dlsch0_harq,
LTE_DL_UE_HARQ_t *dlsch1_harq)
{
dlsch0_harq->dl_power_off = 0;
dlsch1_harq->dl_power_off = 0;
if (nb_antenna_ports_eNB == 2) {
if ((tb0_active==1) && (tb1_active==1)) {
dlsch0_harq->mimo_mode = LARGE_CDD;
dlsch1_harq->mimo_mode = LARGE_CDD;
dlsch0_harq->dl_power_off = 1;
dlsch1_harq->dl_power_off = 1;
} else {
dlsch0_harq->mimo_mode = ALAMOUTI;
dlsch1_harq->mimo_mode = ALAMOUTI;
}
} else if (nb_antenna_ports_eNB == 4) { // 4 antenna case
if ((tb0_active==1) && (tb1_active==1)) {
switch (tpmi) {
case 0: // one layer per transport block
dlsch0_harq->mimo_mode = LARGE_CDD;
dlsch1_harq->mimo_mode = LARGE_CDD;
dlsch0_harq->dl_power_off = 1;
dlsch1_harq->dl_power_off = 1;
break;
case 1: // one-layers on TB 0, two on TB 1
dlsch0_harq->mimo_mode = LARGE_CDD;
dlsch1_harq->mimo_mode = LARGE_CDD;
dlsch1_harq->Nl = 2;
dlsch0_harq->dl_power_off = 1;
dlsch1_harq->dl_power_off = 1;
break;
case 2: // two-layers on TB 0, two on TB 1
dlsch0_harq->mimo_mode = LARGE_CDD;
dlsch1_harq->mimo_mode = LARGE_CDD;
dlsch0_harq->Nl = 2;
dlsch0_harq->dl_power_off = 1;
dlsch1_harq->dl_power_off = 1;
break;
case 3: //
LOG_E(PHY,"Illegal value (3) for TPMI in Format 2A DCI\n");
break;
}
} else if (tb0_active == 1) {
switch (tpmi) {
case 0: // one layer per transport block
dlsch0_harq->mimo_mode = ALAMOUTI;
dlsch1_harq->mimo_mode = ALAMOUTI;
break;
case 1: // two-layers on TB 0
dlsch0_harq->mimo_mode = LARGE_CDD;
dlsch0_harq->Nl = 2;
dlsch0_harq->dl_power_off = 1;
break;
case 2: // two-layers on TB 0, two on TB 1
case 3: //
LOG_E(PHY,"Illegal value %d for TPMI in Format 2A DCI with one transport block enabled\n",tpmi);
break;
}
} else if (tb1_active == 1) {
switch (tpmi) {
case 0: // one layer per transport block
dlsch0_harq->mimo_mode = ALAMOUTI;
dlsch1_harq->mimo_mode = ALAMOUTI;
break;
case 1: // two-layers on TB 0
dlsch1_harq->mimo_mode = LARGE_CDD;
dlsch1_harq->Nl = 2;
dlsch0_harq->dl_power_off = 1;
break;
case 2: // two-layers on TB 0, two on TB 1
case 3: //
LOG_E(PHY,"Illegal value %d for TPMI in Format 2A DCI with one transport block enabled\n",tpmi);
break;
}
}
}
// printf("Format 2A: NPRB=%d (rballoc %x,mcs1 %d, mcs2 %d, frame_type %d N_RB_DL %d,active %d/%d)\n",NPRB,rballoc,mcs1,mcs2,frame_parms->frame_type,frame_parms->N_RB_DL,dlsch0->active,dlsch1->active);
//printf("UE (%x/%d): Subframe %d Format2A DCI: ndi1 %d, old_ndi1 %d, ndi2 %d, old_ndi2 %d (first tx1 %d, first tx2 %d) harq_status1 %d, harq_status2 %d\n",dlsch0->rnti,harq_pid,subframe,ndi,dlsch0_harq->DCINdi,
// dlsch0_harq->first_tx,dlsch1_harq->first_tx,dlsch0_harq->status,dlsch1_harq->status);
//printf("TBS0 %d, TBS1 %d\n",dlsch0_harq->TBS,dlsch1_harq->TBS);
}
void prepare_dl_decoding_format2_2A(DCI_format_t dci_format,
DCI_INFO_EXTRACTED_t *pdci_info_extarcted,
LTE_DL_FRAME_PARMS *frame_parms,
LTE_UE_PDCCH *pdcch_vars,
LTE_UE_PDSCH *pdsch_vars,
uint16_t rnti,
uint8_t subframe,
LTE_DL_UE_HARQ_t *dlsch0_harq,
LTE_DL_UE_HARQ_t *dlsch1_harq,
LTE_UE_DLSCH_t *pdlsch0,
LTE_UE_DLSCH_t *pdlsch1)
{
uint8_t rah = pdci_info_extarcted->rah;
uint8_t mcs1 = pdci_info_extarcted->mcs1;
uint8_t mcs2 = pdci_info_extarcted->mcs2;
uint8_t rv1 = pdci_info_extarcted->rv1;
uint8_t rv2 = pdci_info_extarcted->rv2;
uint8_t harq_pid = pdci_info_extarcted->harq_pid;
uint32_t rballoc = pdci_info_extarcted->rballoc;
uint8_t tbswap = pdci_info_extarcted->tb_swap;
uint8_t tpmi = pdci_info_extarcted->tpmi;
uint8_t TPC = pdci_info_extarcted->TPC;
uint8_t ndi1 = pdci_info_extarcted->ndi1;
uint8_t ndi2 = pdci_info_extarcted->ndi2;
uint8_t TB0_active = 1;
uint8_t TB1_active = 1;
// printf("inside prepare pdlsch1->pmi_alloc %d \n",pdlsch1->pmi_alloc);
if ((rv1 == 1) && (mcs1 == 0)) {
TB0_active=0;
}
if ((rv2 == 1) && (mcs2 == 0)) {
TB1_active=0;
}
#ifdef DEBUG_HARQ
printf("[DCI UE]: TB0 status %d , TB1 status %d\n", TB0_active, TB1_active);
#endif
dlsch0_harq->mcs = mcs1;
dlsch1_harq->mcs = mcs2;
dlsch0_harq->rvidx = rv1;
dlsch1_harq->rvidx = rv2;
dlsch0_harq->DCINdi = ndi1;
dlsch1_harq->DCINdi = ndi2;
dlsch0_harq->codeword = 0;
dlsch1_harq->codeword = 1;
dlsch0_harq->Nl = 1;
dlsch1_harq->Nl = 1;
dlsch0_harq->delta_PUCCH = delta_PUSCH_acc[TPC & 3];
dlsch1_harq->delta_PUCCH = delta_PUSCH_acc[TPC & 3];
dlsch0_harq->dl_power_off = 1;
dlsch1_harq->dl_power_off = 1;
pdlsch0->current_harq_pid = harq_pid;
pdlsch0->harq_ack[subframe].harq_id = harq_pid;
pdlsch1->current_harq_pid = harq_pid;
pdlsch1->harq_ack[subframe].harq_id = harq_pid;
// assume two CW are active
dlsch0_harq->status = ACTIVE;
dlsch1_harq->status = ACTIVE;
pdlsch0->active = 1;
pdlsch1->active = 1;
pdlsch0->rnti = rnti;
pdlsch1->rnti = rnti;
if (TB0_active && TB1_active && tbswap==1) {
dlsch0_harq->codeword = 1;
dlsch1_harq->codeword = 0;
}
if (!TB0_active && TB1_active){
dlsch1_harq->codeword = 0;
}
if (TB0_active && !TB1_active){
dlsch0_harq->codeword = 0;
}
if (TB0_active==0) {
dlsch0_harq->status = SCH_IDLE;
pdlsch0->active = 0;
#ifdef DEBUG_HARQ
printf("[DCI UE]: TB0 is deactivated, retransmit TB1 transmit in TM6\n");
#endif
}
if (TB1_active==0) {
dlsch1_harq->status = SCH_IDLE;
pdlsch1->active = 0;
}
#ifdef DEBUG_HARQ
printf("[DCI UE]: dlsch0_harq status %d , dlsch1_harq status %d\n", dlsch0_harq->status, dlsch1_harq->status);
#endif
// compute resource allocation
if (TB0_active == 1){
dlsch0_harq->nb_rb = conv_nprb(rah,
rballoc,
frame_parms->N_RB_DL);
conv_rballoc(rah,
rballoc,
frame_parms->N_RB_DL,
dlsch0_harq->rb_alloc_even);
dlsch0_harq->rb_alloc_odd[0]= dlsch0_harq->rb_alloc_even[0];
dlsch0_harq->rb_alloc_odd[1]= dlsch0_harq->rb_alloc_even[1];
dlsch0_harq->rb_alloc_odd[2]= dlsch0_harq->rb_alloc_even[2];
dlsch0_harq->rb_alloc_odd[3]= dlsch0_harq->rb_alloc_even[3];
if (TB1_active == 1){
dlsch1_harq->rb_alloc_even[0]= dlsch0_harq->rb_alloc_even[0];
dlsch1_harq->rb_alloc_even[1]= dlsch0_harq->rb_alloc_even[1];
dlsch1_harq->rb_alloc_even[2]= dlsch0_harq->rb_alloc_even[2];
dlsch1_harq->rb_alloc_even[3]= dlsch0_harq->rb_alloc_even[3];
dlsch1_harq->rb_alloc_odd[0] = dlsch0_harq->rb_alloc_odd[0];
dlsch1_harq->rb_alloc_odd[1] = dlsch0_harq->rb_alloc_odd[1];
dlsch1_harq->rb_alloc_odd[2] = dlsch0_harq->rb_alloc_odd[2];
dlsch1_harq->rb_alloc_odd[3] = dlsch0_harq->rb_alloc_odd[3];
dlsch1_harq->nb_rb = dlsch0_harq->nb_rb;
//dlsch0_harq->Nl = 1;
//dlsch1_harq->Nl = 1;
}
} else if ((TB0_active == 0) && (TB1_active == 1)){
conv_rballoc(rah,
rballoc,
frame_parms->N_RB_DL,
dlsch1_harq->rb_alloc_even);
dlsch1_harq->rb_alloc_odd[0]= dlsch1_harq->rb_alloc_even[0];
dlsch1_harq->rb_alloc_odd[1]= dlsch1_harq->rb_alloc_even[1];
dlsch1_harq->rb_alloc_odd[2]= dlsch1_harq->rb_alloc_even[2];
dlsch1_harq->rb_alloc_odd[3]= dlsch1_harq->rb_alloc_even[3];
dlsch1_harq->nb_rb = conv_nprb(rah,
rballoc,
frame_parms->N_RB_DL);
}
// compute precoding matrix + mimo mode
if(dci_format == format2)
{
if ((TB0_active) && (TB1_active)){ //two CW active
compute_precoding_info_2cw(tpmi, tbswap, pdlsch0->pmi_alloc,frame_parms, dlsch0_harq, dlsch1_harq);
// printf("[DCI UE 1]: dlsch0_harq status %d , dlsch1_harq status %d\n", dlsch0_harq->status, dlsch1_harq->status);
} else if ((TB0_active) && (!TB1_active)) { // only CW 0 active
compute_precoding_info_1cw(tpmi, pdlsch0->pmi_alloc, frame_parms, dlsch0_harq);
} else {
compute_precoding_info_1cw(tpmi, pdlsch1->pmi_alloc, frame_parms, dlsch1_harq);
// printf("I am doing compute_precoding_info_1cw with tpmi %d \n", tpmi);
}
//printf(" UE DCI harq0 MIMO mode = %d\n", dlsch0_harq->mimo_mode);
if ((frame_parms->nb_antenna_ports_eNB == 1) && (TB0_active))
dlsch0_harq->mimo_mode = SISO;
}
else
{
compute_precoding_info_format2A( tpmi,
frame_parms->nb_antenna_ports_eNB,
TB0_active,
TB1_active,
dlsch0_harq,
dlsch1_harq);
}
// printf("[DCI UE 2]: dlsch0_harq status %d , dlsch1_harq status %d\n", dlsch0_harq->status, dlsch1_harq->status);
// reset round + compute Qm
if (TB0_active) {
// printf("TB0 ndi1 =%d, dlsch0_harq->DCINdi =%d, dlsch0_harq->first_tx = %d\n", ndi1, dlsch0_harq->DCINdi, dlsch0_harq->first_tx);
if ((ndi1!=dlsch0_harq->DCINdi) || (dlsch0_harq->first_tx==1)) {
dlsch0_harq->round = 0;
dlsch0_harq->status = ACTIVE;
dlsch0_harq->DCINdi = ndi1;
//LOG_I(PHY,"[UE] DLSCH: New Data Indicator CW0 subframe %d (pid %d, round %d)\n",
// subframe,harq_pid,dlsch0_harq->round);
if ( dlsch0_harq->first_tx==1) {
// LOG_D(PHY,"Format 2 DCI First TX0: Clearing flag\n");
dlsch0_harq->first_tx = 0;
}
}
/*else if (rv1 != 0 )
//NDI has not been toggled but rv was increased by eNB: retransmission
{
if(dlsch0_harq->status == SCH_IDLE) {
// skip pdsch decoding and report ack
//dlsch0_harq->status = SCH_IDLE;
pdlsch0->active = 0;
pdlsch0->harq_ack[subframe].ack = 1;
pdlsch0->harq_ack[subframe].harq_id = harq_pid;
pdlsch0->harq_ack[subframe].send_harq_status = 1;
}*/
// if Imcs in [29..31] TBS is assumed to be as determined from DCI transported in the latest
// PDCCH for the same trasport block using Imcs in [0 .. 28]
if(dlsch0_harq->mcs <= 28)
{
dlsch0_harq->TBS = TBStable[get_I_TBS(dlsch0_harq->mcs)][dlsch0_harq->nb_rb-1];
LOG_D(PHY,"[UE] DLSCH: New TBS CW0 subframe %d (pid %d, round %d) TBS %d \n",
subframe,harq_pid,dlsch0_harq->round, dlsch0_harq->TBS);
}
else
{
LOG_D(PHY,"[UE] DLSCH: Keep the same TBS CW0 subframe %d (pid %d, round %d) TBS %d \n",
subframe,harq_pid,dlsch0_harq->round, dlsch0_harq->TBS);
}
//if(dlsch0_harq->Nl == 2)
//dlsch0_harq->TBS = TBStable[get_I_TBS(dlsch0_harq->mcs)][(dlsch0_harq->nb_rb<<1)-1];
if (mcs1 <= 28)
dlsch0_harq->Qm = get_Qm(mcs1);
else if (mcs1<=31)
dlsch0_harq->Qm = (mcs1-28)<<1;
}
// printf("[DCI UE 3]: dlsch0_harq status %d , dlsch1_harq status %d\n", dlsch0_harq->status, dlsch1_harq->status);
if (TB1_active) {
// printf("TB1 ndi2 =%d, dlsch1_harq->DCINdi =%d, dlsch1_harq->first_tx = %d\n", ndi2, dlsch1_harq->DCINdi, dlsch1_harq->first_tx);
if ((ndi2!=dlsch1_harq->DCINdi) || (dlsch1_harq->first_tx==1)) {
dlsch1_harq->round = 0;
dlsch1_harq->status = ACTIVE;
dlsch1_harq->DCINdi = ndi2;
//LOG_I(PHY,"[UE] DLSCH: New Data Indicator CW1 subframe %d (pid %d, round %d)\n",
// subframe,harq_pid,dlsch0_harq->round);
if (dlsch1_harq->first_tx==1) {
// LOG_D(PHY,"Format 2 DCI First TX1: Clearing flag\n");
dlsch1_harq->first_tx = 0;
}
}
/*else if (rv1 != 0 )
//NDI has not been toggled but rv was increased by eNB: retransmission
{
if(dlsch1_harq->status == SCH_IDLE) {
// skip pdsch decoding and report ack
//dlsch1_harq->status = SCH_IDLE;
pdlsch1->active = 0;
pdlsch1->harq_ack[subframe].ack = 1;
pdlsch1->harq_ack[subframe].harq_id = harq_pid;
pdlsch1->harq_ack[subframe].send_harq_status = 1;
}
}*/
// if Imcs in [29..31] TBS is assumed to be as determined from DCI transported in the latest
// PDCCH for the same trasport block using Imcs in [0 .. 28]
if(dlsch1_harq->mcs <= 28)
{
dlsch1_harq->TBS = TBStable[get_I_TBS(dlsch1_harq->mcs)][dlsch1_harq->nb_rb-1];
LOG_D(PHY,"[UE] DLSCH: New TBS CW1 subframe %d (pid %d, round %d) TBS %d \n",
subframe,harq_pid,dlsch1_harq->round, dlsch1_harq->TBS);
}
else
{
LOG_D(PHY,"[UE] DLSCH: Keep the same TBS CW1 subframe %d (pid %d, round %d) TBS %d \n",
subframe,harq_pid,dlsch1_harq->round, dlsch1_harq->TBS);
}
if (mcs2 <= 28)
dlsch1_harq->Qm = get_Qm(mcs2);
else if (mcs1<=31)
dlsch1_harq->Qm = (mcs2-28)<<1;
}
compute_llr_offset(frame_parms,
pdcch_vars,
pdsch_vars,
dlsch0_harq,
dlsch0_harq->nb_rb,
subframe);
/* #ifdef DEBUG_HARQ
printf("[DCI UE]: dlsch0_harq status %d , dlsch1_harq status %d\n", dlsch0_harq->status, dlsch1_harq->status);
printf("[DCI UE]: TB0_active %d , TB1_active %d\n", TB0_active, TB1_active);
if (dlsch0 != NULL && dlsch1 != NULL)
printf("[DCI UE] dlsch0_harq status = %d, dlsch1_harq status = %d\n", dlsch0_harq->status, dlsch1_harq->status);
else if (dlsch0 == NULL && dlsch1 != NULL)
printf("[DCI UE] dlsch0_harq NULL dlsch1_harq status = %d\n", dlsch1_harq->status);
else if (dlsch0 != NULL && dlsch1 == NULL)
printf("[DCI UE] dlsch1_harq NULL dlsch0_harq status = %d\n", dlsch0_harq->status);
#endif*/
}
int generate_ue_dlsch_params_from_dci(int frame,
uint8_t subframe,
void *dci_pdu,
uint16_t rnti,
DCI_format_t dci_format,
LTE_UE_PDCCH *pdcch_vars,
LTE_UE_PDSCH *pdsch_vars,
LTE_UE_DLSCH_t **dlsch,
LTE_DL_FRAME_PARMS *frame_parms,
PDSCH_CONFIG_DEDICATED *pdsch_config_dedicated,
uint16_t si_rnti,
uint16_t ra_rnti,
uint16_t p_rnti,
uint8_t beamforming_mode,
uint16_t tc_rnti)
{
uint8_t frame_type=frame_parms->frame_type;
uint8_t tpmi=0;
LTE_UE_DLSCH_t *dlsch0=NULL,*dlsch1=NULL;
LTE_DL_UE_HARQ_t *dlsch0_harq=NULL,*dlsch1_harq=NULL;
DCI_INFO_EXTRACTED_t dci_info_extarcted;
uint8_t status=0;
if (!dlsch[0]) return -1;
#ifdef DEBUG_DCI
LOG_D(PHY,"dci_tools.c: Filling ue dlsch params -> rnti %x, SFN/SF %d/%d, dci_format %s\n",
rnti,
frame%1024,
subframe,
(dci_format==format0? "Format 0":(
dci_format==format1? "format 1":(
dci_format==format1A? "format 1A":(
dci_format==format1B? "format 1B":(
dci_format==format1C? "format 1C":(
dci_format==format1D? "format 1D":(
dci_format==format1E_2A_M10PRB? "format 1E_2A_M10PRB":(
dci_format==format2? "format 2":(
dci_format==format2A? "format 2A":(
dci_format==format2B? "format 2B":(
dci_format==format2C? "format 2C":(
dci_format==format2D? "format 2D":(
dci_format==format3? "format 3": "UNKNOWN"
))))))))))))));
#endif
memset(&dci_info_extarcted,0,sizeof(dci_info_extarcted));
switch (dci_format) {
case format0: // This is an ULSCH allocation so nothing here, inform MAC
LOG_E(PHY,"format0 not possible\n");
return(-1);
break;
case format1A:
{
// extract dci infomation
#ifdef DEBUG_DCI
LOG_I(PHY,"[DCI-FORMAT-1A] AbsSubframe %d.%d extarct dci info \n", frame, subframe);
#endif
extract_dci1A_info(frame_parms->N_RB_DL,
frame_type,
dci_pdu,
&dci_info_extarcted);
// check dci content
dlsch0 = dlsch[0];
dlsch0->active = 0;
dlsch0_harq = dlsch[0]->harq_processes[dci_info_extarcted.harq_pid];
#ifdef DEBUG_DCI
LOG_I(PHY,"[DCI-FORMAT-1A] AbsSubframe %d.%d check dci coherency \n", frame, subframe);
#endif
status = check_dci_format1_1a_coherency(format1A,
frame_parms->N_RB_DL,
rnti,
tc_rnti,
si_rnti,
ra_rnti,
p_rnti,frame,subframe,
&dci_info_extarcted,
dlsch0_harq);
if(status == 0)
{
printf("bad DCI 1A !!! \n");
return(-1);
}
// dci is correct ==> update internal structure and prepare dl decoding
#ifdef DEBUG_DCI
LOG_I(PHY,"[DCI-FORMAT-1A] AbsSubframe %d.%d prepare dl decoding \n", frame, subframe);
#endif
prepare_dl_decoding_format1_1A(format1A,
frame_parms->N_RB_DL,
&dci_info_extarcted,
frame_parms,
pdcch_vars,
pdsch_vars,
subframe,
rnti,
tc_rnti,
si_rnti,
ra_rnti,
p_rnti,
dlsch0_harq,
dlsch0);
break;
}
case format1C:
{
// extract dci infomation
#ifdef DEBUG_DL_DECODING
LOG_I(PHY,"[DCI Format-1C] extact dci information \n");
#endif
extract_dci1C_info(frame_parms->N_RB_DL,
frame_type,
dci_pdu,
&dci_info_extarcted);
// check dci content
#ifdef DEBUG_DL_DECODING
LOG_I(PHY,"[DCI Format-1C] check dci content \n");
#endif
dlsch0 = dlsch[0];
dlsch0->active = 0;
dlsch0_harq = dlsch[0]->harq_processes[dci_info_extarcted.harq_pid];
status = check_dci_format1c_coherency(frame_parms->N_RB_DL,
&dci_info_extarcted,
rnti,
si_rnti,
ra_rnti,
p_rnti,
dlsch0_harq);
if(status == 0)
return(-1);
// dci is correct ==> update internal structure and prepare dl decoding
#ifdef DEBUG_DL_DECODING
LOG_I(PHY,"[DCI Format-1C] prepare downlink decoding \n");
#endif
prepare_dl_decoding_format1C(frame_parms->N_RB_DL,
&dci_info_extarcted,
frame_parms,
pdcch_vars,
pdsch_vars,
rnti,
si_rnti,
ra_rnti,
p_rnti,
frame,
subframe,
dlsch0_harq,
dlsch0);
break;
}
case format1:
{
// extract dci infomation
#ifdef DEBUG_DCI
LOG_I(PHY,"[DCI-FORMAT-1] AbsSubframe %d.%d extarct dci info \n", frame, subframe);
#endif
extract_dci1_info(frame_parms->N_RB_DL,
frame_type,
dci_pdu,
&dci_info_extarcted);
// check dci content
dlsch0 = dlsch[0];
dlsch0->active = 0;
dlsch0_harq = dlsch[0]->harq_processes[dci_info_extarcted.harq_pid];
#ifdef DEBUG_DCI
LOG_I(PHY,"[DCI-FORMAT-1] AbsSubframe %d.%d check dci coherency \n", frame, subframe);
#endif
status = check_dci_format1_1a_coherency(format1,
frame_parms->N_RB_DL,
rnti,
tc_rnti,
si_rnti,
ra_rnti,
p_rnti,frame,subframe,
&dci_info_extarcted,
dlsch0_harq);
if(status == 0)
{
printf("bad DCI 1 !!! \n");
return(-1);
}
// dci is correct ==> update internal structure and prepare dl decoding
#ifdef DEBUG_DCI
LOG_I(PHY,"[DCI-FORMAT-1] AbsSubframe %d.%d prepare dl decoding \n", frame, subframe);
#endif
prepare_dl_decoding_format1_1A(format1,
frame_parms->N_RB_DL,
&dci_info_extarcted,
frame_parms,
pdcch_vars,
pdsch_vars,
subframe,
rnti,
tc_rnti,
si_rnti,
ra_rnti,
p_rnti,
dlsch0_harq,
dlsch0);
break;
}
case format2:
{
// extract dci infomation
//LOG_I(PHY,"[DCI-format2] AbsSubframe %d.%d extract dci infomation \n", frame, subframe);
extract_dci2_info(frame_parms->N_RB_DL,
frame_type,
frame_parms->nb_antenna_ports_eNB,
dci_pdu,
&dci_info_extarcted);
// check dci content
dlsch[0]->active = 1;
dlsch[1]->active = 1;
dlsch0 = dlsch[0];
dlsch1 = dlsch[1];
dlsch0_harq = dlsch0->harq_processes[dci_info_extarcted.harq_pid];
dlsch1_harq = dlsch1->harq_processes[dci_info_extarcted.harq_pid];
// printf("before coherency dlsch[1]->pmi_alloc %d\n",dlsch[1]->pmi_alloc);
// printf("before coherency dlsch1->pmi_alloc %d\n",dlsch1->pmi_alloc);
// printf("before coherency dlsch1_harq->pmi_alloc %d\n",dlsch1_harq->pmi_alloc);
//LOG_I(PHY,"[DCI-format2] check dci content \n");
status = check_dci_format2_2a_coherency(format2,
frame_parms->N_RB_DL,
&dci_info_extarcted,
rnti,
si_rnti,
ra_rnti,
p_rnti,
dlsch0_harq,
dlsch1_harq);
if(status == 0)
return(-1);
// dci is correct ==> update internal structure and prepare dl decoding
//LOG_I(PHY,"[DCI-format2] update internal structure and prepare dl decoding \n");
prepare_dl_decoding_format2_2A(format2,
&dci_info_extarcted,
frame_parms,
pdcch_vars,
pdsch_vars,
rnti,
subframe,
dlsch0_harq,
dlsch1_harq,
dlsch0,
dlsch1);
}
break;
case format2A:
{
// extract dci infomation
LOG_I(PHY,"[DCI-format2] AbsSubframe %d.%d extract dci infomation \n", frame%1024, subframe);
extract_dci2A_info(frame_parms->N_RB_DL,
frame_type,
frame_parms->nb_antenna_ports_eNB,
dci_pdu,
&dci_info_extarcted);
// check dci content
//LOG_I(PHY,"[DCI-format2A] check dci content \n");
//LOG_I(PHY,"[DCI-format2A] tb_swap %d harq_pid %d\n", dci_info_extarcted.tb_swap, dci_info_extarcted.harq_pid);
//dlsch[0]->active = 0;
//dlsch[1]->active = 0;
if (dci_info_extarcted.tb_swap == 0) {
dlsch0 = dlsch[0];
dlsch1 = dlsch[1];
} else {
dlsch0 = dlsch[1];
dlsch1 = dlsch[0];
}
dlsch0_harq = dlsch0->harq_processes[dci_info_extarcted.harq_pid];
dlsch1_harq = dlsch1->harq_processes[dci_info_extarcted.harq_pid];
//LOG_I(PHY,"[DCI-format2A] check dci content \n");
status = check_dci_format2_2a_coherency(format2A,
frame_parms->N_RB_DL,
&dci_info_extarcted,
rnti,
si_rnti,
ra_rnti,
p_rnti,
dlsch0_harq,
dlsch1_harq);
if(status == 0)
return(-1);
// dci is correct ==> update internal structure and prepare dl decoding
//LOG_I(PHY,"[DCI-format2A] update internal structure and prepare dl decoding \n");
prepare_dl_decoding_format2_2A(format2A,
&dci_info_extarcted,
frame_parms,
pdcch_vars,
pdsch_vars,
rnti,
subframe,
dlsch0_harq,
dlsch1_harq,
dlsch0,
dlsch1);
}
break;
case format1E_2A_M10PRB:
if (!dlsch[0]) return -1;
dci_info_extarcted.harq_pid = ((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->harq_pid;
if (dci_info_extarcted.harq_pid>=8) {
LOG_E(PHY,"Format 1E_2A_M10PRB: harq_pid=%d >= 8\n", dci_info_extarcted.harq_pid);
return(-1);
}
dlsch[0]->current_harq_pid = dci_info_extarcted.harq_pid;
dlsch[0]->harq_ack[subframe].harq_id = dci_info_extarcted.harq_pid;
/*
tbswap = ((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->tb_swap;
if (tbswap == 0) {
dlsch0 = dlsch[0];
dlsch1 = dlsch[1];
}
else{
dlsch0 = dlsch[1];
dlsch1 = dlsch[0];
}
*/
dlsch0 = dlsch[0];
dlsch0_harq = dlsch[0]->harq_processes[dci_info_extarcted.harq_pid];
// Needs to be checked
dlsch0_harq->codeword=0;
conv_rballoc(((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->rah,
((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->rballoc,frame_parms->N_RB_DL,
dlsch0_harq->rb_alloc_even);
dlsch0_harq->rb_alloc_odd[0] = dlsch0_harq->rb_alloc_even[0];
dlsch0_harq->rb_alloc_odd[1] = dlsch0_harq->rb_alloc_even[1];
dlsch0_harq->rb_alloc_odd[2] = dlsch0_harq->rb_alloc_even[2];
dlsch0_harq->rb_alloc_odd[3] = dlsch0_harq->rb_alloc_even[3];
/*
dlsch1_harq->rb_alloc_even[0] = dlsch0_harq->rb_alloc_even[0];
dlsch1_harq->rb_alloc_even[1] = dlsch0_harq->rb_alloc_even[1];
dlsch1_harq->rb_alloc_even[2] = dlsch0_harq->rb_alloc_even[2];
dlsch1_harq->rb_alloc_even[3] = dlsch0_harq->rb_alloc_even[3];
*/
dlsch0_harq->nb_rb = conv_nprb(((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->rah,
((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->rballoc,
frame_parms->N_RB_DL);
//dlsch1_harq->nb_rb = dlsch0_harq->nb_rb;
dlsch0_harq->mcs = ((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->mcs;
dlsch0_harq->delta_PUCCH = delta_PUSCH_acc[((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->TPC & 3];
/*
if (dlsch0_harq->mcs>20) {
printf("dci_tools.c: mcs > 20 disabled for now (asked %d)\n",dlsch0_harq->mcs);
return(-1);
}
*/
//dlsch1_harq->mcs = ((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->mcs2;
dlsch0_harq->rvidx = ((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->rv;
//dlsch1_harq->rvidx = ((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->rv2;
// check if either TB is disabled (see 36-213 V8.6 p. 26)
if ((dlsch0_harq->rvidx == 1) && (dlsch0_harq->mcs == 0)) {
dlsch0_harq->status = DISABLED;
}
//if ((dlsch1_harq->rvidx == 1) && (dlsch1_harq->mcs == 0)) {
//dlsch1_harq->status = DISABLED;
//}
dlsch0_harq->Nl = 1;
//dlsch0->layer_index = tbswap;
//dlsch1->layer_index = 1-tbswap;
// Fix this
tpmi = ((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->tpmi;
// printf("ue: tpmi %d\n",tpmi);
switch (tpmi) {
case 0 :
dlsch0_harq->mimo_mode = ALAMOUTI;
break;
case 1:
dlsch0_harq->mimo_mode = UNIFORM_PRECODING11;
dlsch0_harq->pmi_alloc = pmi_extend(frame_parms,0,0);
break;
case 2:
dlsch0_harq->mimo_mode = UNIFORM_PRECODING1m1;
dlsch0_harq->pmi_alloc = pmi_extend(frame_parms,1, 0);
break;
case 3:
dlsch0_harq->mimo_mode = UNIFORM_PRECODING1j;
dlsch0_harq->pmi_alloc = pmi_extend(frame_parms,2, 0);
break;
case 4:
dlsch0_harq->mimo_mode = UNIFORM_PRECODING1mj;
dlsch0_harq->pmi_alloc = pmi_extend(frame_parms,3, 0);
break;
case 5:
dlsch0_harq->mimo_mode = PUSCH_PRECODING0;
// pmi stored from ulsch allocation routine
dlsch0_harq->pmi_alloc = dlsch0->pmi_alloc;
//LOG_I(PHY,"XXX using PMI %x\n",pmi2hex_2Ar1(dlsch0_harq->pmi_alloc));
break;
case 6:
dlsch0_harq->mimo_mode = PUSCH_PRECODING1;
LOG_E(PHY,"Unsupported TPMI\n");
return(-1);
break;
}
if (frame_parms->nb_antenna_ports_eNB == 1)
dlsch0_harq->mimo_mode = SISO;
if ((dlsch0_harq->DCINdi != ((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->ndi) ||
(dlsch0_harq->first_tx==1)) {
dlsch0_harq->round = 0;
dlsch0_harq->first_tx = 0;
dlsch0_harq->status = ACTIVE;
}
/*
else if (dlsch0_harq->status == SCH_IDLE) { // we got same ndi for a previously decoded process,
// this happens if either another harq process in the same
// is NAK or an ACK was not received
dlsch0->harq_ack[subframe].ack = 1;
dlsch0->harq_ack[subframe].harq_id = dci_info_extarcted.harq_pid;
dlsch0->harq_ack[subframe].send_harq_status = 1;
dlsch0->active = 0;
return(0);
}
*/
dlsch0_harq->DCINdi = ((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->ndi;
dlsch0_harq->mcs = ((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->mcs;
if (dlsch0_harq->nb_rb>1) {
dlsch0_harq->TBS = TBStable[get_I_TBS(dlsch0_harq->mcs)][dlsch0_harq->nb_rb-1];
} else
dlsch0_harq->TBS =0;
dlsch0->rnti = rnti;
//dlsch1->rnti = rnti;
dlsch0->active = 1;
//dlsch1->active = 1;
dlsch0_harq->dl_power_off = ((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->dl_power_off;
//dlsch1_harq->dl_power_off = ((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->dl_power_off;
break;
default:
LOG_E(PHY,"format %d not yet implemented\n",dci_format);
return(-1);
break;
}
#ifdef UE_DEBUG_TRACE
if (dlsch[0] && (dlsch[0]->rnti != 0xffff)) {
LOG_I(PHY,"dci_format:%d Abssubframe: %d.%d \n",dci_format,frame%1024,subframe);
LOG_I(PHY,"PDSCH dlsch0 UE: rnti %x\n",dlsch[0]->rnti);
LOG_D(PHY,"PDSCH dlsch0 UE: NBRB %d\n",dlsch0_harq->nb_rb);
LOG_D(PHY,"PDSCH dlsch0 UE: rballoc %x\n",dlsch0_harq->rb_alloc_even[0]);
LOG_I(PHY,"PDSCH dlsch0 UE: harq_pid %d\n",dci_info_extarcted.harq_pid);
LOG_I(PHY,"PDSCH dlsch0 UE: g %d\n",dlsch[0]->g_pucch);
LOG_D(PHY,"PDSCH dlsch0 UE: round %d\n",dlsch0_harq->round);
LOG_D(PHY,"PDSCH dlsch0 UE: DCINdi %d\n",dlsch0_harq->DCINdi);
LOG_D(PHY,"PDSCH dlsch0 UE: rvidx %d\n",dlsch0_harq->rvidx);
LOG_D(PHY,"PDSCH dlsch0 UE: TBS %d\n",dlsch0_harq->TBS);
LOG_D(PHY,"PDSCH dlsch0 UE: mcs %d\n",dlsch0_harq->mcs);
LOG_D(PHY,"PDSCH dlsch0 UE: pwr_off %d\n",dlsch0_harq->dl_power_off);
}
#endif
#if T_TRACER
if( (dlsch[0]->rnti != si_rnti) && (dlsch[0]->rnti != ra_rnti) && (dlsch[0]->rnti != p_rnti))
{
T(T_UE_PHY_DLSCH_UE_DCI, T_INT(0), T_INT(frame%1024), T_INT(subframe),
T_INT(dlsch[0]->rnti), T_INT(dci_format),
T_INT(dci_info_extarcted.harq_pid),
T_INT(dlsch0_harq->mcs),
T_INT(dlsch0_harq->TBS));
}
#endif
// compute DL power control parameters
if (dlsch0_harq != NULL){
computeRhoA_UE(pdsch_config_dedicated, dlsch[0],dlsch0_harq->dl_power_off, frame_parms->nb_antenna_ports_eNB);
computeRhoB_UE(pdsch_config_dedicated,&(frame_parms->pdsch_config_common),frame_parms->nb_antenna_ports_eNB,dlsch[0],dlsch0_harq->dl_power_off);
}
if (dlsch1_harq != NULL) {
computeRhoA_UE(pdsch_config_dedicated, dlsch[1],dlsch1_harq->dl_power_off, frame_parms->nb_antenna_ports_eNB);
computeRhoB_UE(pdsch_config_dedicated,&(frame_parms->pdsch_config_common),frame_parms->nb_antenna_ports_eNB,dlsch[1],dlsch1_harq->dl_power_off);
}
return(0);
}
int32_t pmi_convert_rank1_from_rank2(uint16_t pmi_alloc, int tpmi, int nb_rb)
{
int nb_subbands = 0;
int32_t pmi_alloc_new = 0, pmi_new = 0, pmi_old = 0;
int i;
switch (nb_rb) {
case 6:
nb_subbands = 6;
break;
default:
case 25:
nb_subbands = 7;
break;
case 50:
nb_subbands = 9;
break;
case 100:
nb_subbands = 13;
break;
}
for (i = 0; i < nb_subbands; i++) {
pmi_old = (pmi_alloc >> i)&1;
if (pmi_old == 0)
if (tpmi == 5)
pmi_new = 0;
else
pmi_new = 1;
else
if (tpmi == 5)
pmi_new = 2;
else
pmi_new = 3;
pmi_alloc_new|=pmi_new<<(2*i);
}
#ifdef DEBUG_HARQ
printf(" [DCI UE] pmi_alloc_old %d, pmi_alloc_new %d pmi_old %d , pmi_new %d\n", pmi_alloc, pmi_alloc_new,pmi_old, pmi_new );
#endif
return(pmi_alloc_new);
}
uint16_t quantize_subband_pmi(PHY_MEASUREMENTS *meas,uint8_t eNB_id,int nb_rb)
{
int i, aarx;
uint16_t pmiq=0;
uint32_t pmivect = 0;
uint8_t rank = meas->rank[eNB_id];
int pmi_re,pmi_im;
int nb_subbands=0;
switch (nb_rb) {
case 6:
nb_subbands = 6;
break;
default:
case 25:
nb_subbands = 7;
break;
case 50:
nb_subbands = 9;
break;
case 100:
nb_subbands = 13;
break;
}
for (i=0; i<nb_subbands; i++) {
pmi_re = 0;
pmi_im = 0;
if (rank == 0) {
for (aarx=0; aarx<meas->nb_antennas_rx; aarx++) {
pmi_re += meas->subband_pmi_re[eNB_id][i][aarx];
pmi_im += meas->subband_pmi_im[eNB_id][i][aarx];
}
// pmi_re = meas->subband_pmi_re[eNB_id][i][meas->selected_rx_antennas[eNB_id][i]];
// pmi_im = meas->subband_pmi_im[eNB_id][i][meas->selected_rx_antennas[eNB_id][i]];
// printf("pmi => (%d,%d)\n",pmi_re,pmi_im);
if ((pmi_re > pmi_im) && (pmi_re > -pmi_im))
pmiq = PMI_2A_11;
else if ((pmi_re < pmi_im) && (pmi_re > -pmi_im))
pmiq = PMI_2A_1j;
else if ((pmi_re < pmi_im) && (pmi_re < -pmi_im))
pmiq = PMI_2A_1m1;
else if ((pmi_re > pmi_im) && (pmi_re < -pmi_im))
pmiq = PMI_2A_1mj;
// printf("subband %d, pmi%d \n",i,pmiq);
pmivect |= (pmiq<<(2*i));
}
else if (rank==1) {
for (aarx=0; aarx<meas->nb_antennas_rx; aarx++) {
pmi_re += meas->subband_pmi_re[eNB_id][i][aarx];
//printf("meas->subband_pmi_re[eNB_id][i][%d]=%d\n", aarx, meas->subband_pmi_re[eNB_id][i][aarx]);
pmi_im += meas->subband_pmi_im[eNB_id][i][aarx];
//printf("meas->subband_pmi_im[eNB_id][i][%d]=%d\n",aarx, meas->subband_pmi_im[eNB_id][i][aarx]);
}
if (pmi_re >= pmi_im) // this is not orthogonal
// this is orthogonal
//if (((pmi_re >= pmi_im) && (pmi_re >= -pmi_im)) || ((pmi_re <= pmi_im) && (pmi_re >= -pmi_im)))
pmiq = PMI_2A_R1_11;
else
pmiq = PMI_2A_R1_1j;
// printf("subband %d, pmi_re %d, pmi_im %d, pmiq %d \n",i,pmi_re,pmi_im,pmiq);
// printf("subband %d, pmi%d \n",i,pmiq);
//According to Section 7.2.4 of 36.213
pmivect |= ((pmiq-1)<<(i)); //shift 1 since only one bit
}
else {
LOG_E(PHY,"PMI feedback for rank>1 not supported!\n");
pmivect = 0;
}
}
#ifdef DEBUG_HARQ
printf( "quantize_subband_pmi pmivect %u \n", pmivect);
#endif
return(pmivect);
}
uint16_t quantize_subband_pmi2(PHY_MEASUREMENTS *meas,uint8_t eNB_id,uint8_t a_id,int nb_subbands)
{
uint8_t i;
uint16_t pmiq=0;
uint16_t pmivect = 0;
uint8_t rank = meas->rank[eNB_id];
int pmi_re,pmi_im;
for (i=0; i<nb_subbands; i++) {
if (rank == 0) {
pmi_re = meas->subband_pmi_re[eNB_id][i][a_id];
pmi_im = meas->subband_pmi_im[eNB_id][i][a_id];
if ((pmi_re > pmi_im) && (pmi_re > -pmi_im))
pmiq = PMI_2A_11;
else if ((pmi_re < pmi_im) && (pmi_re > -pmi_im))
pmiq = PMI_2A_1j;
else if ((pmi_re < pmi_im) && (pmi_re < -pmi_im))
pmiq = PMI_2A_1m1;
else if ((pmi_re > pmi_im) && (pmi_re < -pmi_im))
pmiq = PMI_2A_1mj;
pmivect |= (pmiq<<(2*i));
} else {
// This needs to be done properly!!!
pmivect = 0;
}
}
return(pmivect);
}
uint16_t quantize_wideband_pmi(PHY_MEASUREMENTS *meas,uint8_t eNB_id)
{
uint16_t pmiq=0;
uint8_t rank = meas->rank[eNB_id];
//int pmi;
int pmi_re,pmi_im;
if (rank == 1) {
//pmi =
pmi_re = meas->wideband_pmi_re[eNB_id][meas->selected_rx_antennas[eNB_id][0]];
pmi_im = meas->wideband_pmi_im[eNB_id][meas->selected_rx_antennas[eNB_id][0]];
if ((pmi_re > pmi_im) && (pmi_re > -pmi_im))
pmiq = PMI_2A_11;
else if ((pmi_re < pmi_im) && (pmi_re > -pmi_im))
pmiq = PMI_2A_1j;
else if ((pmi_re < pmi_im) && (pmi_re < -pmi_im))
pmiq = PMI_2A_1m1;
else if ((pmi_re > pmi_im) && (pmi_re < -pmi_im))
pmiq = PMI_2A_1mj;
} else {
// This needs to be done properly!
pmiq = PMI_2A_11;
}
return(pmiq);
}
/*
uint8_t sinr2cqi(int sinr) {
if (sinr<-3)
return(0);
if (sinr>14)
return(10);
else
return(3+(sinr>>1));
}
*/
uint8_t sinr2cqi(double sinr,uint8_t trans_mode)
{
uint8_t retValue = 0;
if(flag_LA==0) {
// Ideal Channel Estimation
if (sinr<=-4.89)
retValue = (0);
else if (sinr < -3.53)
retValue = (3);
else if (sinr <= -1.93)
retValue = (4);
else if (sinr <= -0.43)
retValue = (5);
else if (sinr <= 1.11)
retValue = (6);
else if (sinr <= 3.26)
retValue = (7);
else if (sinr <= 5.0)
retValue = (8);
else if (sinr <= 7.0)
retValue = (9);
else if (sinr <= 9.0)
retValue = (10);
else if (sinr <= 11.0)
retValue = (11);
else if (sinr <= 13.0)
retValue = (12);
else if (sinr <= 15.5)
retValue = (13);
else if (sinr <= 17.5)
retValue = (14);
else
retValue = (15);
} else {
int h=0;
int trans_mode_tmp;
if (trans_mode ==5)
trans_mode_tmp=2;
else if(trans_mode ==6)
trans_mode_tmp=3;
else
trans_mode_tmp = trans_mode-1;
for(h=0; h<16; h++) {
if(sinr<=sinr_to_cqi[trans_mode_tmp][h])
retValue = (h);
}
}
LOG_D(PHY, "sinr=%f trans_mode=%d cqi=%d\n", sinr, trans_mode, retValue);
return retValue;
}
//uint32_t fill_subband_cqi(PHY_MEASUREMENTS *meas,uint8_t eNB_id) {
//
// uint8_t i;
//// uint16_t cqivect = 0;
// uint32_t cqivect = 0;
//
//// char diff_cqi;
// int diff_cqi=0;
//
// for (i=0;i<NUMBER_OF_SUBBANDS;i++) {
//
// diff_cqi = -sinr2cqi(meas->wideband_cqi_dB[eNB_id][0]) + sinr2cqi(meas->subband_cqi_dB[eNB_id][0][i]);
//
// // Note, this is Table 7.2.1-2 from 36.213
// if (diff_cqi<=-1)
// diff_cqi = 3;
// else if (diff_cqi>2)
// diff_cqi = 2;
// cqivect |= (diff_cqi<<(2*i));
//
// }
//
// return(cqivect);
//}
uint32_t fill_subband_cqi(PHY_MEASUREMENTS *meas,uint8_t eNB_id,uint8_t trans_mode,int nb_subbands)
{
uint8_t i;
uint32_t cqivect = 0,offset=0;
int diff_cqi=0;
for (i=0; i<nb_subbands; i++) {
diff_cqi = -sinr2cqi(meas->wideband_cqi_avg[eNB_id],trans_mode) + sinr2cqi(meas->subband_cqi_tot_dB[eNB_id][i],trans_mode);
// Note, this is Table 7.2.1-2 from 36.213
if (diff_cqi<=-1)
offset = 3;
else if (diff_cqi>=2)
offset = 2;
else
offset=(uint32_t)diff_cqi;
cqivect |= (offset<<(2*i));
}
return(cqivect);
}
void fill_CQI(LTE_UE_ULSCH_t *ulsch,PHY_MEASUREMENTS *meas,uint8_t eNB_id,uint8_t harq_pid,int N_RB_DL,uint16_t rnti, uint8_t trans_mode, double sinr_eff)
{
// printf("[PHY][UE] Filling CQI for eNB %d, meas->wideband_cqi_tot[%d] %d\n",
// eNB_id,eNB_id,meas->wideband_cqi_tot[eNB_id]);
double sinr_tmp;
uint8_t *o = ulsch->o;
UCI_format_t uci_format = ulsch->uci_format;
if(flag_LA==1)
sinr_tmp = sinr_eff;
else
sinr_tmp = (double) meas->wideband_cqi_avg[eNB_id];
//LOG_I(PHY,"[UE][UCI] Filling CQI format %d for eNB %d N_RB_DL %d\n",uci_format,eNB_id,N_RB_DL);
switch (N_RB_DL) {
case 6:
switch (uci_format) {
case wideband_cqi_rank1_2A:
((wideband_cqi_rank1_2A_1_5MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode);
((wideband_cqi_rank1_2A_1_5MHz *)o)->pmi = quantize_subband_pmi(meas,eNB_id,6);
break;
case wideband_cqi_rank2_2A:
((wideband_cqi_rank2_2A_1_5MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode); //FIXME: calculate rank2 cqi
((wideband_cqi_rank2_2A_1_5MHz *)o)->cqi2 = sinr2cqi(sinr_tmp,trans_mode); //FIXME: calculate rank2 cqi
((wideband_cqi_rank2_2A_1_5MHz *)o)->pmi = quantize_subband_pmi(meas,eNB_id,6);
break;
case HLC_subband_cqi_nopmi:
((HLC_subband_cqi_nopmi_1_5MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode);
((HLC_subband_cqi_nopmi_1_5MHz *)o)->diffcqi1 = fill_subband_cqi(meas,eNB_id,trans_mode,6);
break;
case HLC_subband_cqi_rank1_2A:
((HLC_subband_cqi_rank1_2A_1_5MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode);
((HLC_subband_cqi_rank1_2A_1_5MHz *)o)->diffcqi1 = fill_subband_cqi(meas,eNB_id,trans_mode,6);
((HLC_subband_cqi_rank1_2A_1_5MHz *)o)->pmi = quantize_wideband_pmi(meas,eNB_id);
break;
case HLC_subband_cqi_rank2_2A:
// This has to be improved!!!
((HLC_subband_cqi_rank2_2A_1_5MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode);
((HLC_subband_cqi_rank2_2A_1_5MHz *)o)->diffcqi1 = fill_subband_cqi(meas,eNB_id,trans_mode,6);
((HLC_subband_cqi_rank2_2A_1_5MHz *)o)->cqi2 = sinr2cqi(sinr_tmp,trans_mode);
((HLC_subband_cqi_rank2_2A_1_5MHz *)o)->diffcqi2 = fill_subband_cqi(meas,eNB_id,trans_mode,6);
((HLC_subband_cqi_rank2_2A_1_5MHz *)o)->pmi = quantize_subband_pmi(meas,eNB_id,6);
break;
case HLC_subband_cqi_mcs_CBA:
// this is the cba mcs uci for cba transmission
((HLC_subband_cqi_mcs_CBA_1_5MHz *)o)->mcs = ulsch->harq_processes[harq_pid]->mcs;
((HLC_subband_cqi_mcs_CBA_1_5MHz *)o)->crnti = rnti;
LOG_D(PHY,"fill uci for cba rnti %x, mcs %d \n", rnti, ulsch->harq_processes[harq_pid]->mcs);
break;
case ue_selected:
LOG_E(PHY,"fill_CQI ue_selected CQI not supported yet!!!\n");
AssertFatal(1==0,"fill_CQI ue_selected CQI not supported yet!!!");
break;
default:
LOG_E(PHY,"unsupported CQI mode (%d)!!!\n",uci_format);
AssertFatal(1==0,"unsupported CQI mode !!!");
break;
}
break;
case 25:
switch (uci_format) {
case wideband_cqi_rank1_2A:
((wideband_cqi_rank1_2A_5MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode);
((wideband_cqi_rank1_2A_5MHz *)o)->pmi = quantize_subband_pmi(meas,eNB_id,7);
break;
case wideband_cqi_rank2_2A:
((wideband_cqi_rank2_2A_5MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode); //FIXME: calculate rank2 cqi
((wideband_cqi_rank2_2A_5MHz *)o)->cqi2 = sinr2cqi(sinr_tmp,trans_mode); //FIXME: calculate rank2 cqi
((wideband_cqi_rank2_2A_5MHz *)o)->pmi = quantize_subband_pmi(meas,eNB_id,7);
break;
case HLC_subband_cqi_nopmi:
((HLC_subband_cqi_nopmi_5MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode);
((HLC_subband_cqi_nopmi_5MHz *)o)->diffcqi1 = fill_subband_cqi(meas,eNB_id,trans_mode,7);
break;
case HLC_subband_cqi_rank1_2A:
((HLC_subband_cqi_rank1_2A_5MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode);
((HLC_subband_cqi_rank1_2A_5MHz *)o)->diffcqi1 = fill_subband_cqi(meas,eNB_id,trans_mode,7);
((HLC_subband_cqi_rank1_2A_5MHz *)o)->pmi = quantize_wideband_pmi(meas,eNB_id);
break;
case HLC_subband_cqi_rank2_2A:
// This has to be improved!!!
((HLC_subband_cqi_rank2_2A_5MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode);
((HLC_subband_cqi_rank2_2A_5MHz *)o)->diffcqi1 = fill_subband_cqi(meas,eNB_id,trans_mode,7);
((HLC_subband_cqi_rank2_2A_5MHz *)o)->cqi2 = sinr2cqi(sinr_tmp,trans_mode);
((HLC_subband_cqi_rank2_2A_5MHz *)o)->diffcqi2 = fill_subband_cqi(meas,eNB_id,trans_mode,7);
((HLC_subband_cqi_rank2_2A_5MHz *)o)->pmi = quantize_subband_pmi(meas,eNB_id,7);
break;
case HLC_subband_cqi_mcs_CBA:
// this is the cba mcs uci for cba transmission
((HLC_subband_cqi_mcs_CBA_5MHz *)o)->mcs = ulsch->harq_processes[harq_pid]->mcs;
((HLC_subband_cqi_mcs_CBA_5MHz *)o)->crnti = rnti;
LOG_I(PHY,"fill uci for cba rnti %x, mcs %d \n", rnti, ulsch->harq_processes[harq_pid]->mcs);
break;
case ue_selected:
LOG_E(PHY,"fill_CQI ue_selected CQI not supported yet!!!\n");
AssertFatal(1==0,"fill_CQI ue_selected CQI not supported yet!!!");
break;
default:
LOG_E(PHY,"unsupported CQI mode (%d)!!!\n",uci_format);
AssertFatal(1==0,"unsupported CQI mode !!!");
break;
}
break;
case 50:
switch (uci_format) {
case wideband_cqi_rank1_2A:
((wideband_cqi_rank1_2A_10MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode);
((wideband_cqi_rank1_2A_10MHz *)o)->pmi = quantize_subband_pmi(meas,eNB_id,9);
break;
case wideband_cqi_rank2_2A:
((wideband_cqi_rank2_2A_10MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode); //FIXME: calculate rank2 cqi
((wideband_cqi_rank2_2A_10MHz *)o)->cqi2 = sinr2cqi(sinr_tmp,trans_mode); //FIXME: calculate rank2 cqi
((wideband_cqi_rank2_2A_10MHz *)o)->pmi = quantize_subband_pmi(meas,eNB_id,9);
break;
case HLC_subband_cqi_nopmi:
((HLC_subband_cqi_nopmi_10MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode);
((HLC_subband_cqi_nopmi_10MHz *)o)->diffcqi1 = fill_subband_cqi(meas,eNB_id,trans_mode,9);
break;
case HLC_subband_cqi_rank1_2A:
((HLC_subband_cqi_rank1_2A_10MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode);
((HLC_subband_cqi_rank1_2A_10MHz *)o)->diffcqi1 = fill_subband_cqi(meas,eNB_id,trans_mode,9);
((HLC_subband_cqi_rank1_2A_10MHz *)o)->pmi = quantize_wideband_pmi(meas,eNB_id);
break;
case HLC_subband_cqi_rank2_2A:
// This has to be improved!!!
((HLC_subband_cqi_rank2_2A_10MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode);
((HLC_subband_cqi_rank2_2A_10MHz *)o)->diffcqi1 = fill_subband_cqi(meas,eNB_id,trans_mode,9);
((HLC_subband_cqi_rank2_2A_10MHz *)o)->cqi2 = sinr2cqi(sinr_tmp,trans_mode);
((HLC_subband_cqi_rank2_2A_10MHz *)o)->diffcqi2 = fill_subband_cqi(meas,eNB_id,trans_mode,9);
((HLC_subband_cqi_rank2_2A_10MHz *)o)->pmi = quantize_subband_pmi(meas,eNB_id,9);
break;
case HLC_subband_cqi_mcs_CBA:
// this is the cba mcs uci for cba transmission
((HLC_subband_cqi_mcs_CBA_10MHz *)o)->mcs = ulsch->harq_processes[harq_pid]->mcs;
((HLC_subband_cqi_mcs_CBA_10MHz *)o)->crnti = rnti;
LOG_I(PHY,"fill uci for cba rnti %x, mcs %d \n", rnti, ulsch->harq_processes[harq_pid]->mcs);
break;
case ue_selected:
LOG_E(PHY,"fill_CQI ue_selected CQI not supported yet!!!\n");
AssertFatal(1==0,"fill_CQI ue_selected CQI not supported yet!!!");
break;
default:
LOG_E(PHY,"unsupported CQI mode (%d)!!!\n",uci_format);
AssertFatal(1==0,"unsupported CQI mode !!!");
break;
}
break;
case 100:
switch (uci_format) {
case wideband_cqi_rank1_2A:
((wideband_cqi_rank1_2A_20MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode);
((wideband_cqi_rank1_2A_20MHz *)o)->pmi = quantize_subband_pmi(meas,eNB_id,13);
break;
case wideband_cqi_rank2_2A:
((wideband_cqi_rank2_2A_20MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode); //FIXME: calculate rank2 cqi
((wideband_cqi_rank2_2A_20MHz *)o)->cqi2 = sinr2cqi(sinr_tmp,trans_mode); //FIXME: calculate rank2 cqi
((wideband_cqi_rank2_2A_20MHz *)o)->pmi = quantize_subband_pmi(meas,eNB_id,13);
break;
case HLC_subband_cqi_nopmi:
((HLC_subband_cqi_nopmi_20MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode);
((HLC_subband_cqi_nopmi_20MHz *)o)->diffcqi1 = fill_subband_cqi(meas,eNB_id,trans_mode,13);
break;
case HLC_subband_cqi_rank1_2A:
((HLC_subband_cqi_rank1_2A_20MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode);
((HLC_subband_cqi_rank1_2A_20MHz *)o)->diffcqi1 = fill_subband_cqi(meas,eNB_id,trans_mode,13);
((HLC_subband_cqi_rank1_2A_20MHz *)o)->pmi = quantize_wideband_pmi(meas,eNB_id);
break;
case HLC_subband_cqi_rank2_2A:
// This has to be improved!!!
((HLC_subband_cqi_rank2_2A_20MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode);
((HLC_subband_cqi_rank2_2A_20MHz *)o)->diffcqi1 = fill_subband_cqi(meas,eNB_id,trans_mode,13);
((HLC_subband_cqi_rank2_2A_20MHz *)o)->cqi2 = sinr2cqi(sinr_tmp,trans_mode);
((HLC_subband_cqi_rank2_2A_20MHz *)o)->diffcqi2 = fill_subband_cqi(meas,eNB_id,trans_mode,13);
((HLC_subband_cqi_rank2_2A_20MHz *)o)->pmi = quantize_subband_pmi(meas,eNB_id,13);
break;
case HLC_subband_cqi_mcs_CBA:
// this is the cba mcs uci for cba transmission
((HLC_subband_cqi_mcs_CBA_20MHz *)o)->mcs = ulsch->harq_processes[harq_pid]->mcs;
((HLC_subband_cqi_mcs_CBA_20MHz *)o)->crnti = rnti;
LOG_I(PHY,"fill uci for cba rnti %x, mcs %d \n", rnti, ulsch->harq_processes[harq_pid]->mcs);
break;
case ue_selected:
LOG_E(PHY,"fill_CQI ue_selected CQI not supported yet!!!\n");
AssertFatal(1==0,"fill_CQI ue_selected CQI not supported yet!!!");
break;
default:
LOG_E(PHY,"unsupported CQI mode (%d)!!!\n",uci_format);
AssertFatal(1==0,"unsupported CQI mode !!!");
break;
}
break;
}
}
void reset_cba_uci(void *o)
{
// this is the cba mcs uci for cba transmission
((HLC_subband_cqi_mcs_CBA_5MHz *)o)->mcs = 0; //fixme
((HLC_subband_cqi_mcs_CBA_5MHz *)o)->crnti = 0x0;
}
int generate_ue_ulsch_params_from_dci(void *dci_pdu,
uint16_t rnti,
uint8_t subframe,
DCI_format_t dci_format,
PHY_VARS_UE *ue,
UE_rxtx_proc_t *proc,
uint16_t si_rnti,
uint16_t ra_rnti,
uint16_t p_rnti,
uint16_t cba_rnti,
uint8_t eNB_id,
uint8_t use_srs)
{
uint8_t harq_pid;
uint8_t transmission_mode = ue->transmission_mode[eNB_id];
ANFBmode_t AckNackFBMode;
LTE_UE_ULSCH_t *ulsch = ue->ulsch[eNB_id];
LTE_UE_DLSCH_t **dlsch = ue->dlsch[ue->current_thread_id[subframe]][0];
PHY_MEASUREMENTS *meas = &ue->measurements;
LTE_DL_FRAME_PARMS *frame_parms = &ue->frame_parms;
// uint32_t current_dlsch_cqi = ue->current_dlsch_cqi[eNB_id];
if(frame_parms->frame_type == TDD)
{
AckNackFBMode = ue->pucch_config_dedicated[eNB_id].tdd_AckNackFeedbackMode;
}
else
{
AckNackFBMode = 1; // 1: multiplexing for FDD
}
uint32_t cqi_req;
uint32_t dai=3;
uint32_t cshift;
uint32_t TPC;
uint32_t ndi;
uint32_t mcs;
uint32_t rballoc,RIV_max;
uint16_t* RIV2first_rb_LUT;
uint16_t* RIV2nb_rb_LUT;
// uint32_t hopping;
// uint32_t type;
if (dci_format == format0) {
if (!ulsch)
return -1;
if (rnti == ra_rnti)
harq_pid = 0;
else
harq_pid = subframe2harq_pid(frame_parms,
pdcch_alloc2ul_frame(frame_parms,proc->frame_rx,subframe),
pdcch_alloc2ul_subframe(frame_parms,subframe));
LOG_D(PHY,"Frame %d, Subframe %d: Programming ULSCH for (%d.%d) => harq_pid %d\n",
proc->frame_rx,subframe,
pdcch_alloc2ul_frame(frame_parms,proc->frame_rx,subframe),
pdcch_alloc2ul_subframe(frame_parms,subframe), harq_pid);
if (harq_pid == 255) {
LOG_E(PHY, "frame %d, subframe %d, rnti %x, format %d: illegal harq_pid!\n",
proc->frame_rx, subframe, rnti, dci_format);
return(-1);
}
switch (frame_parms->N_RB_DL) {
case 6:
if (frame_parms->frame_type == TDD) {
cqi_req = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->cqi_req;
dai = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->dai;
cshift = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->cshift;
TPC = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->TPC;
ndi = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->ndi;
mcs = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->mcs;
rballoc = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->rballoc;
// hopping = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->hopping=hopping;
// type = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->type;
} else {
cqi_req = ((DCI0_1_5MHz_FDD_t *)dci_pdu)->cqi_req;
cshift = ((DCI0_1_5MHz_FDD_t *)dci_pdu)->cshift;
TPC = ((DCI0_1_5MHz_FDD_t *)dci_pdu)->TPC;
ndi = ((DCI0_1_5MHz_FDD_t *)dci_pdu)->ndi;
mcs = ((DCI0_1_5MHz_FDD_t *)dci_pdu)->mcs;
rballoc = ((DCI0_1_5MHz_FDD_t *)dci_pdu)->rballoc;
// hopping = ((DCI0_1_5MHz_FDD_t *)dci_pdu)->hopping=hopping;
// type = ((DCI0_1_5MHz_FDD_t *)dci_pdu)->type;
}
RIV_max = RIV_max6;
RIV2first_rb_LUT = RIV2first_rb_LUT6;
RIV2nb_rb_LUT = RIV2nb_rb_LUT6;
break;
case 25:
if (frame_parms->frame_type == TDD) {
cqi_req = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->cqi_req;
dai = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->dai;
cshift = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->cshift;
TPC = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->TPC;
ndi = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->ndi;
mcs = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->mcs;
rballoc = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->rballoc;
// hopping = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->hopping=hopping;
// type = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->type;
} else {
cqi_req = ((DCI0_5MHz_FDD_t *)dci_pdu)->cqi_req;
cshift = ((DCI0_5MHz_FDD_t *)dci_pdu)->cshift;
TPC = ((DCI0_5MHz_FDD_t *)dci_pdu)->TPC;
ndi = ((DCI0_5MHz_FDD_t *)dci_pdu)->ndi;
mcs = ((DCI0_5MHz_FDD_t *)dci_pdu)->mcs;
rballoc = ((DCI0_5MHz_FDD_t *)dci_pdu)->rballoc;
// hopping = ((DCI0_5MHz_FDD_t *)dci_pdu)->hopping=hopping;
// type = ((DCI0_5MHz_FDD_t *)dci_pdu)->type;
}
RIV_max = RIV_max25;
RIV2first_rb_LUT = RIV2first_rb_LUT25;
RIV2nb_rb_LUT = RIV2nb_rb_LUT25;
// printf("***********rballoc %d, first_rb %d, nb_rb %d (dci %p)\n",rballoc,ulsch->harq_processes[harq_pid]->first_rb,ulsch->harq_processes[harq_pid]->nb_rb,dci_pdu);
break;
case 50:
if (frame_parms->frame_type == TDD) {
cqi_req = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->cqi_req;
dai = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->dai;
cshift = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->cshift;
TPC = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->TPC;
ndi = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->ndi;
mcs = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->mcs;
rballoc = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->rballoc;
// hopping = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->hopping=hopping;
// type = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->type;
} else {
cqi_req = ((DCI0_10MHz_FDD_t *)dci_pdu)->cqi_req;
cshift = ((DCI0_10MHz_FDD_t *)dci_pdu)->cshift;
TPC = ((DCI0_10MHz_FDD_t *)dci_pdu)->TPC;
ndi = ((DCI0_10MHz_FDD_t *)dci_pdu)->ndi;
mcs = ((DCI0_10MHz_FDD_t *)dci_pdu)->mcs;
rballoc = ((DCI0_10MHz_FDD_t *)dci_pdu)->rballoc;
// hopping = ((DCI0_10MHz_FDD_t *)dci_pdu)->hopping=hopping;
// type = ((DCI0_10MHz_FDD_t *)dci_pdu)->type;
}
RIV_max = RIV_max50;
RIV2first_rb_LUT = RIV2first_rb_LUT50;
RIV2nb_rb_LUT = RIV2nb_rb_LUT50;
break;
case 100:
if (frame_parms->frame_type == TDD) {
cqi_req = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->cqi_req;
dai = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->dai;
cshift = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->cshift;
TPC = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->TPC;
ndi = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->ndi;
mcs = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->mcs;
rballoc = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->rballoc;
// hopping = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->hopping=hopping;
// type = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->type;
} else {
cqi_req = ((DCI0_20MHz_FDD_t *)dci_pdu)->cqi_req;
cshift = ((DCI0_20MHz_FDD_t *)dci_pdu)->cshift;
TPC = ((DCI0_20MHz_FDD_t *)dci_pdu)->TPC;
ndi = ((DCI0_20MHz_FDD_t *)dci_pdu)->ndi;
mcs = ((DCI0_20MHz_FDD_t *)dci_pdu)->mcs;
rballoc = ((DCI0_20MHz_FDD_t *)dci_pdu)->rballoc;
// hopping = ((DCI0_20MHz_FDD_t *)dci_pdu)->hopping=hopping;
// type = ((DCI0_20MHz_FDD_t *)dci_pdu)->type;
}
RIV_max = RIV_max100;
RIV2first_rb_LUT = RIV2first_rb_LUT100;
RIV2nb_rb_LUT = RIV2nb_rb_LUT100;
// printf("rb_alloc (20 MHz dci) %d\n",rballoc);
break;
default:
LOG_E(PHY,"Invalid N_RB_DL %d\n", frame_parms->N_RB_DL);
DevParam (frame_parms->N_RB_DL, 0, 0);
break;
}
if (rballoc > RIV_max) {
LOG_E(PHY,"frame %d, subframe %d, rnti %x, format %d: FATAL ERROR: generate_ue_ulsch_params_from_dci, rb_alloc[%d] > RIV_max[%d]\n",
proc->frame_rx, subframe, rnti, dci_format,rballoc,RIV_max);
LOG_E(PHY,"Wrong DCI0 detection, do not transmit PUSCH for HARQID: %d\n",harq_pid);
ulsch->harq_processes[harq_pid]->subframe_scheduling_flag = 0;
return(-1);
}
// indicate that this process is to be serviced in subframe n+4
if ((rnti >= cba_rnti) && (rnti < p_rnti))
ulsch->harq_processes[harq_pid]->subframe_cba_scheduling_flag = 1; //+=1 this indicates the number of dci / cba group: not supported in the data struct
else
{
ulsch->harq_processes[harq_pid]->subframe_scheduling_flag = 1;
//LOG_I(PHY,"[HARQ-UL harqId: %d] DCI0 ==> subframe_scheduling_flag = %d round: %d\n", harq_pid, ulsch->harq_processes[harq_pid]->subframe_scheduling_flag, ulsch->harq_processes[harq_pid]->round);
}
ulsch->harq_processes[harq_pid]->TPC = TPC;
ulsch->harq_processes[harq_pid]->first_rb = RIV2first_rb_LUT[rballoc];
ulsch->harq_processes[harq_pid]->nb_rb = RIV2nb_rb_LUT[rballoc];
if (ue->ul_power_control_dedicated[eNB_id].accumulationEnabled == 1) {
LOG_D(PHY,"[UE %d][PUSCH %d] Frame %d subframe %d: f_pusch (ACC) %d, adjusting by %d (TPC %d)\n",
ue->Mod_id,harq_pid,proc->frame_rx,subframe,ulsch->f_pusch,
delta_PUSCH_acc[ue->ulsch[eNB_id]->harq_processes[harq_pid]->TPC],
ue->ulsch[eNB_id]->harq_processes[harq_pid]->TPC);
ulsch->f_pusch += delta_PUSCH_acc[ue->ulsch[eNB_id]->harq_processes[harq_pid]->TPC];
} else {
LOG_D(PHY,"[UE %d][PUSCH %d] Frame %d subframe %d: f_pusch (ABS) %d, adjusting to %d (TPC %d)\n",
ue->Mod_id,harq_pid,proc->frame_rx,subframe,ulsch->f_pusch,
delta_PUSCH_abs[ue->ulsch[eNB_id]->harq_processes[harq_pid]->TPC],
ue->ulsch[eNB_id]->harq_processes[harq_pid]->TPC);
ulsch->f_pusch = delta_PUSCH_abs[ue->ulsch[eNB_id]->harq_processes[harq_pid]->TPC];
}
if (ulsch->harq_processes[harq_pid]->first_tx==1) {
// ulsch->harq_processes[harq_pid]->Ndi = 1;
ulsch->harq_processes[harq_pid]->first_tx=0;
ulsch->harq_processes[harq_pid]->DCINdi= ndi;
ulsch->harq_processes[harq_pid]->round = 0;
} else {
if (ulsch->harq_processes[harq_pid]->DCINdi!=ndi) { // new SDU opportunity
// ulsch->harq_processes[harq_pid]->Ndi = 1;
ulsch->harq_processes[harq_pid]->DCINdi= ndi;
ulsch->harq_processes[harq_pid]->round = 0;
} else {
// ulsch->harq_processes[harq_pid]->Ndi = 0;
//ulsch->harq_processes[harq_pid]->round++; // This is done in phich RX
//#ifdef DEBUG_PHICH
//LOG_I(PHY,"[UE %d][PUSCH %d] Frame %d subframe %d Adaptative Retrans, NDI not toggled => Nack. maxHARQ_Tx %d \n",
// ue->Mod_id,harq_pid,
// proc->frame_rx,
// subframe,
// ulsch->Mlimit);
//#endif
/*
if (ulsch->harq_processes[harq_pid]->round > 0) // NACK detected on phich
{
// ulsch->harq_processes[harq_pid]->round++; already done on phich_rx
// ulsch->harq_processes[harq_pid] = ulsch->harq_processes[8];
// LOG_I(PHY," Adaptative retransmission - copy temporary harq Process to current harq process. [harqId %d round %d] \n",harq_pid, ulsch->harq_processes[8]->round);
if (ulsch->harq_processes[harq_pid]->round >= ulsch->Mlimit) //UE_mac_inst[eNB_id].scheduling_info.maxHARQ_Tx)
{
ulsch->harq_processes[harq_pid]->subframe_scheduling_flag = 0;
ulsch->harq_processes[harq_pid]->round = 0;
ulsch->harq_processes[harq_pid]->status = IDLE;
//LOG_I(PHY," PUSCH MAX Retransmission acheived ==> flush harq buff (%d) \n",harq_pid);
//LOG_I(PHY," [HARQ-UL harqId: %d] Adaptative retransmission NACK MAX RETRANS(%d) ==> subframe_scheduling_flag = %d round: %d\n", harq_pid, UE_mac_inst[eNB_id].scheduling_info.maxHARQ_Tx, ulsch->harq_processes[harq_pid]->subframe_scheduling_flag, ulsch->harq_processes[harq_pid]->round);
}
else
{
// ulsch->harq_processes[harq_pid]->subframe_scheduling_flag = 1;
uint8_t rv_table[4] = {0, 2, 3, 1};
ulsch->harq_processes[harq_pid]->rvidx = rv_table[ulsch->harq_processes[harq_pid]->round&3];
ulsch->O_RI = 0;
ulsch->O = 0;
ulsch->uci_format = HLC_subband_cqi_nopmi;
//LOG_I(PHY," [HARQ-UL harqId: %d] Adaptative retransmission NACK ==> subframe_scheduling_flag = %d round: %d\n", harq_pid, ulsch->harq_processes[harq_pid]->subframe_scheduling_flag,ulsch->harq_processes[harq_pid]->round);
}
}
*/
}
}
ulsch->harq_processes[harq_pid]->n_DMRS = cshift;
//printf("nb_rb %d, first_rb %d (RIV %d)\n",ulsch->harq_processes[harq_pid]->nb_rb,ulsch->harq_processes[harq_pid]->first_rb,rballoc);
if ((rnti >= cba_rnti) && (rnti < p_rnti)) {
// ulsch->cba_rnti[0]=rnti;
} else {
ulsch->rnti = rnti;
}
// printf("[PHY][UE] DCI format 0: harq_pid %d nb_rb %d, rballoc %d\n",harq_pid,ulsch->harq_processes[harq_pid]->nb_rb,
// ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->rballoc);
//Mapping of cyclic shift field in DCI format0 to n_DMRS2 (3GPP 36.211, Table 5.5.2.1.1-1)
if(cshift == 0)
ulsch->harq_processes[harq_pid]->n_DMRS2 = 0;
else if(cshift == 1)
ulsch->harq_processes[harq_pid]->n_DMRS2 = 6;
else if(cshift == 2)
ulsch->harq_processes[harq_pid]->n_DMRS2 = 3;
else if(cshift == 3)
ulsch->harq_processes[harq_pid]->n_DMRS2 = 4;
else if(cshift == 4)
ulsch->harq_processes[harq_pid]->n_DMRS2 = 2;
else if(cshift == 5)
ulsch->harq_processes[harq_pid]->n_DMRS2 = 8;
else if(cshift == 6)
ulsch->harq_processes[harq_pid]->n_DMRS2 = 10;
else if(cshift == 7)
ulsch->harq_processes[harq_pid]->n_DMRS2 = 9;
//reserved for cooperative communication
/*
if(ulsch->n_DMRS2 == 6)
ulsch->cooperation_flag = 2;
else
ulsch->cooperation_flag = 0;
*/
if ((ulsch->harq_processes[harq_pid]->nb_rb>0) && (ulsch->harq_processes[harq_pid]->nb_rb < 25))
ulsch->power_offset = ue_power_offsets[ulsch->harq_processes[harq_pid]->nb_rb-1];
// if (ulsch->harq_processes[harq_pid]->Ndi == 1)
// ulsch->harq_processes[harq_pid]->status = ACTIVE;
if (cqi_req == 1) {
if( (LTE_AntennaInfoDedicated__transmissionMode_tm3 == transmission_mode) || (LTE_AntennaInfoDedicated__transmissionMode_tm4 == transmission_mode) )
{
ulsch->O_RI = 1;
}
else
{
ulsch->O_RI = 0;
}
//ulsch->O_RI = 0; //we only support 2 antenna ports, so this is always 1 according to 3GPP 36.213 Table
switch(transmission_mode) {
// The aperiodic CQI reporting mode is fixed for every transmission mode instead of being configured by higher layer signaling
case 1:
if ((rnti >= cba_rnti) && (rnti < p_rnti)) {
switch (ue->frame_parms.N_RB_DL) {
case 6:
ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_1_5MHz;
break;
case 25:
ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_5MHz;
break;
case 50:
ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_10MHz;
break;
case 100:
ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_20MHz;
break;
}
ulsch->uci_format = HLC_subband_cqi_mcs_CBA;
ulsch->o_RI[0] = 0;
} else if(meas->rank[eNB_id] == 0) {
switch (ue->frame_parms.N_RB_DL) {
case 6:
ulsch->O = sizeof_HLC_subband_cqi_nopmi_1_5MHz;
break;
case 25:
ulsch->O = sizeof_HLC_subband_cqi_nopmi_5MHz;
break;
case 50:
ulsch->O = sizeof_HLC_subband_cqi_nopmi_10MHz;
break;
case 100:
ulsch->O = sizeof_HLC_subband_cqi_nopmi_20MHz;
break;
}
ulsch->uci_format = HLC_subband_cqi_nopmi;
ulsch->o_RI[0] = 0;
} else {
switch (ue->frame_parms.N_RB_DL) {
case 6:
ulsch->O = sizeof_HLC_subband_cqi_nopmi_1_5MHz;
break;
case 25:
ulsch->O = sizeof_HLC_subband_cqi_nopmi_5MHz;
break;
case 50:
ulsch->O = sizeof_HLC_subband_cqi_nopmi_10MHz;
break;
case 100:
ulsch->O = sizeof_HLC_subband_cqi_nopmi_20MHz;
break;
}
ulsch->uci_format = HLC_subband_cqi_nopmi;
ulsch->o_RI[0] = 1;
}
break;
case 2:
if ((rnti >= cba_rnti) && (rnti < p_rnti)) {
switch (ue->frame_parms.N_RB_DL) {
case 6:
ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_1_5MHz;
break;
case 25:
ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_5MHz;
break;
case 50:
ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_10MHz;
break;
case 100:
ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_20MHz;
break;
}
ulsch->uci_format = HLC_subband_cqi_mcs_CBA;
ulsch->o_RI[0] = 0;
} else if(meas->rank[eNB_id] == 0) {
switch (ue->frame_parms.N_RB_DL) {
case 6:
ulsch->O = sizeof_HLC_subband_cqi_nopmi_1_5MHz;
break;
case 25:
ulsch->O = sizeof_HLC_subband_cqi_nopmi_5MHz;
break;
case 50:
ulsch->O = sizeof_HLC_subband_cqi_nopmi_10MHz;
break;
case 100:
ulsch->O = sizeof_HLC_subband_cqi_nopmi_20MHz;
break;
}
ulsch->uci_format = HLC_subband_cqi_nopmi;
ulsch->o_RI[0] = 0;
} else {
switch (ue->frame_parms.N_RB_DL) {
case 6:
ulsch->O = sizeof_HLC_subband_cqi_nopmi_1_5MHz;
break;
case 25:
ulsch->O = sizeof_HLC_subband_cqi_nopmi_5MHz;
break;
case 50:
ulsch->O = sizeof_HLC_subband_cqi_nopmi_10MHz;
break;
case 100:
ulsch->O = sizeof_HLC_subband_cqi_nopmi_20MHz;
break;
}
ulsch->uci_format = HLC_subband_cqi_nopmi;
ulsch->o_RI[0] = 1;
}
break;
case 3:
if ((rnti >= cba_rnti) && (rnti < p_rnti)) {
switch (ue->frame_parms.N_RB_DL) {
case 6:
ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_1_5MHz;
break;
case 25:
ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_5MHz;
break;
case 50:
ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_10MHz;
break;
case 100:
ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_20MHz;
break;
}
ulsch->uci_format = HLC_subband_cqi_mcs_CBA;
ulsch->o_RI[0] = 0;
} else if(meas->rank[eNB_id] == 0) {
switch (ue->frame_parms.N_RB_DL) {
case 6:
ulsch->O = sizeof_HLC_subband_cqi_nopmi_1_5MHz;
break;
case 25:
ulsch->O = sizeof_HLC_subband_cqi_nopmi_5MHz;
break;
case 50:
ulsch->O = sizeof_HLC_subband_cqi_nopmi_10MHz;
break;
case 100:
ulsch->O = sizeof_HLC_subband_cqi_nopmi_20MHz;
break;
}
ulsch->uci_format = HLC_subband_cqi_nopmi;
ulsch->o_RI[0] = 0;
} else {
switch (ue->frame_parms.N_RB_DL) {
case 6:
ulsch->O = sizeof_HLC_subband_cqi_nopmi_1_5MHz;
break;
case 25:
ulsch->O = sizeof_HLC_subband_cqi_nopmi_5MHz;
break;
case 50:
ulsch->O = sizeof_HLC_subband_cqi_nopmi_10MHz;
break;
case 100:
ulsch->O = sizeof_HLC_subband_cqi_nopmi_20MHz;
break;
}
ulsch->uci_format = HLC_subband_cqi_nopmi;
ulsch->o_RI[0] = 1;
}
break;
case 4:
if ((rnti >= cba_rnti) && (rnti < p_rnti)) {
switch (ue->frame_parms.N_RB_DL) {
case 6:
ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_1_5MHz;
break;
case 25:
ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_5MHz;
break;
case 50:
ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_10MHz;
break;
case 100:
ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_20MHz;
break;
}
ulsch->uci_format = HLC_subband_cqi_mcs_CBA;
ulsch->o_RI[0] = 0;
} else if(meas->rank[eNB_id] == 0) {
switch (ue->frame_parms.N_RB_DL) {
case 6:
ulsch->O = sizeof_wideband_cqi_rank1_2A_1_5MHz;
break;
case 25:
ulsch->O = sizeof_wideband_cqi_rank1_2A_5MHz;
break;
case 50:
ulsch->O = sizeof_wideband_cqi_rank1_2A_10MHz;
break;
case 100:
ulsch->O = sizeof_wideband_cqi_rank1_2A_20MHz;
break;
}
ulsch->uci_format = wideband_cqi_rank1_2A;
ulsch->o_RI[0] = 0;
} else {
switch (ue->frame_parms.N_RB_DL) {
case 6:
ulsch->O = sizeof_wideband_cqi_rank2_2A_1_5MHz;
break;
case 25:
ulsch->O = sizeof_wideband_cqi_rank2_2A_5MHz;
break;
case 50:
ulsch->O = sizeof_wideband_cqi_rank2_2A_10MHz;
break;
case 100:
ulsch->O = sizeof_wideband_cqi_rank2_2A_20MHz;
break;
}
ulsch->uci_format = wideband_cqi_rank2_2A;
ulsch->o_RI[0] = 1;
}
break;
case 5:
if ((rnti >= cba_rnti) && (rnti < p_rnti)) {
switch (ue->frame_parms.N_RB_DL) {
case 6:
ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_1_5MHz;
break;
case 25:
ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_5MHz;
break;
case 50:
ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_10MHz;
break;
case 100:
ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_20MHz;
break;
}
ulsch->uci_format = HLC_subband_cqi_mcs_CBA;
ulsch->o_RI[0] = 0;
} else if(meas->rank[eNB_id] == 0) {
switch (ue->frame_parms.N_RB_DL) {
case 6:
ulsch->O = sizeof_wideband_cqi_rank1_2A_1_5MHz;
break;
case 25:
ulsch->O = sizeof_wideband_cqi_rank1_2A_5MHz;
break;
case 50:
ulsch->O = sizeof_wideband_cqi_rank1_2A_10MHz;
break;
case 100:
ulsch->O = sizeof_wideband_cqi_rank1_2A_20MHz;
break;
}
ulsch->uci_format = wideband_cqi_rank1_2A;
ulsch->o_RI[0] = 0;
} else {
switch (ue->frame_parms.N_RB_DL) {
case 6:
ulsch->O = sizeof_wideband_cqi_rank2_2A_1_5MHz;
break;
case 25:
ulsch->O = sizeof_wideband_cqi_rank2_2A_5MHz;
break;
case 50:
ulsch->O = sizeof_wideband_cqi_rank2_2A_10MHz;
break;
case 100:
ulsch->O = sizeof_wideband_cqi_rank2_2A_20MHz;
break;
}
ulsch->uci_format = wideband_cqi_rank2_2A;
ulsch->o_RI[0] = 1;
}
break;
case 6:
if ((rnti >= cba_rnti) && (rnti < p_rnti)) {
switch (ue->frame_parms.N_RB_DL) {
case 6:
ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_1_5MHz;
break;
case 25:
ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_5MHz;
break;
case 50:
ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_10MHz;
break;
case 100:
ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_20MHz;
break;
}
ulsch->uci_format = HLC_subband_cqi_mcs_CBA;
ulsch->o_RI[0] = 0;
} else if(meas->rank[eNB_id] == 0) {
switch (ue->frame_parms.N_RB_DL) {
case 6:
ulsch->O = sizeof_wideband_cqi_rank1_2A_1_5MHz;
break;
case 25:
ulsch->O = sizeof_wideband_cqi_rank1_2A_5MHz;
break;
case 50:
ulsch->O = sizeof_wideband_cqi_rank1_2A_10MHz;
break;
case 100:
ulsch->O = sizeof_wideband_cqi_rank1_2A_20MHz;
break;
}
ulsch->uci_format = wideband_cqi_rank1_2A;
ulsch->o_RI[0] = 0;
} else {
switch (ue->frame_parms.N_RB_DL) {
case 6:
ulsch->O = sizeof_wideband_cqi_rank2_2A_1_5MHz;
break;
case 25:
ulsch->O = sizeof_wideband_cqi_rank2_2A_5MHz;
break;
case 50:
ulsch->O = sizeof_wideband_cqi_rank2_2A_10MHz;
break;
case 100:
ulsch->O = sizeof_wideband_cqi_rank2_2A_20MHz;
break;
}
ulsch->uci_format = wideband_cqi_rank2_2A;
ulsch->o_RI[0] = 1;
}
break;
case 7:
if ((rnti >= cba_rnti) && (rnti < p_rnti)) {
switch (ue->frame_parms.N_RB_DL) {
case 6:
ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_1_5MHz;
break;
case 25:
ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_5MHz;
break;
case 50:
ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_10MHz;
break;
case 100:
ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_20MHz;
break;
}
ulsch->uci_format = HLC_subband_cqi_mcs_CBA;
ulsch->o_RI[0] = 0;
} else if(meas->rank[eNB_id] == 0) {
switch (ue->frame_parms.N_RB_DL) {
case 6:
ulsch->O = sizeof_HLC_subband_cqi_nopmi_1_5MHz;
break;
case 25:
ulsch->O = sizeof_HLC_subband_cqi_nopmi_5MHz;
break;
case 50:
ulsch->O = sizeof_HLC_subband_cqi_nopmi_10MHz;
break;
case 100:
ulsch->O = sizeof_HLC_subband_cqi_nopmi_20MHz;
break;
}
ulsch->uci_format = HLC_subband_cqi_nopmi;
ulsch->o_RI[0] = 0;
} else {
switch (ue->frame_parms.N_RB_DL) {
case 6:
ulsch->O = sizeof_HLC_subband_cqi_nopmi_1_5MHz;
break;
case 25:
ulsch->O = sizeof_HLC_subband_cqi_nopmi_5MHz;
break;
case 50:
ulsch->O = sizeof_HLC_subband_cqi_nopmi_10MHz;
break;
case 100:
ulsch->O = sizeof_HLC_subband_cqi_nopmi_20MHz;
break;
}
ulsch->uci_format = HLC_subband_cqi_nopmi;
ulsch->o_RI[0] = 1;
}
break;
default:
LOG_E(PHY,"Incorrect Transmission Mode \n");
break;
}
} else {
ulsch->O_RI = 0;
ulsch->O = 0;
ulsch->uci_format = HLC_subband_cqi_nopmi;
}
print_CQI(ulsch->o,ulsch->uci_format,eNB_id,ue->frame_parms.N_RB_DL);
ulsch->bundling = 1-AckNackFBMode;
if (frame_parms->frame_type == FDD) {
//int dl_subframe = (subframe<4) ? (subframe+6) : (subframe-4);
int dl_subframe = subframe;
if (ue->dlsch[ue->current_thread_id[subframe]][eNB_id][0]->harq_ack[dl_subframe].send_harq_status>0) { // we have downlink transmission
ulsch->harq_processes[harq_pid]->O_ACK = 1;
} else {
ulsch->harq_processes[harq_pid]->O_ACK = 0;
}
/*LOG_I(PHY,"DCI 0 Processing: dl_subframe %d send_harq_status Odd %d send_harq_status Even %d harq_pid %d O_ACK %d\n", dl_subframe,
ue->dlsch[0][eNB_id][0]->harq_ack[dl_subframe].send_harq_status,
ue->dlsch[1][eNB_id][0]->harq_ack[dl_subframe].send_harq_status,
harq_pid,
ulsch->harq_processes[harq_pid]->O_ACK);*/
} else {
if (ulsch->bundling)
ulsch->harq_processes[harq_pid]->O_ACK = (dai == 3)? 0 : 1;
else
ulsch->harq_processes[harq_pid]->O_ACK = (dai >= 2)? 2 : (dai+1)&3; //(dai+1)&3;
// ulsch->harq_processes[harq_pid]->V_UL_DAI = dai+1;
}
dlsch[0]->harq_ack[subframe].vDAI_UL = dai+1;
LOG_D(PHY, "[PUSCH %d] Format0 DCI %s, CQI_req=%d, cshift=%d, TPC=%d, DAI=%d, vDAI_UL[sf#%d]=%d, NDI=%d, MCS=%d, RBalloc=%d, first_rb=%d, harq_pid=%d, nb_rb=%d, subframe_scheduling_flag=%d"
" ulsch->bundling %d, O_ACK %d \n",
harq_pid,
(frame_parms->frame_type == TDD? "TDD" : "FDD"),
cqi_req, cshift, TPC, dai, subframe, dlsch[0]->harq_ack[subframe].vDAI_UL, ndi, mcs, rballoc,
ulsch->harq_processes[harq_pid]->first_rb, harq_pid, ulsch->harq_processes[harq_pid]->nb_rb,
ulsch->harq_processes[harq_pid]->subframe_scheduling_flag,
ulsch->bundling,
ulsch->harq_processes[harq_pid]->O_ACK);
LOG_D(PHY,"Setting beta_offset_cqi_times8 to %d, index %d\n",
beta_cqi[ue->pusch_config_dedicated[eNB_id].betaOffset_CQI_Index],
ue->pusch_config_dedicated[eNB_id].betaOffset_CQI_Index);
ulsch->beta_offset_cqi_times8 = beta_cqi[ue->pusch_config_dedicated[eNB_id].betaOffset_CQI_Index];//18;
ulsch->beta_offset_ri_times8 = beta_ri[ue->pusch_config_dedicated[eNB_id].betaOffset_RI_Index];//10;
ulsch->beta_offset_harqack_times8 = beta_ack[ue->pusch_config_dedicated[eNB_id].betaOffset_ACK_Index];//16;
ulsch->Nsymb_pusch = 12-(frame_parms->Ncp<<1)-(use_srs==0?0:1);
ulsch->srs_active = use_srs;
if ((rnti >= cba_rnti) && (rnti < p_rnti))
ulsch->harq_processes[harq_pid]->status = CBA_ACTIVE;
else
ulsch->harq_processes[harq_pid]->status = ACTIVE;
ulsch->harq_processes[harq_pid]->rvidx = 0;
// ulsch->harq_processes[harq_pid]->calibration_flag =0;
if (mcs < 29) {
ulsch->harq_processes[harq_pid]->mcs = mcs;
// ulsch->harq_processes[harq_pid]->round = 0;
} else {
ulsch->harq_processes[harq_pid]->rvidx = mcs - 28;
if (ulsch->harq_processes[harq_pid]->round == 0) {
LOG_W(PHY,"PUSCH::mcs = %d and DCI0::mcs(%d) > 28 and round == %d\n", ulsch->harq_processes[harq_pid]->mcs, mcs, ulsch->harq_processes[harq_pid]->round);
} else {
LOG_D(PHY,"PUSCH::mcs = %d and DCI0::mcs(%d) > 28 and round == %d\n", ulsch->harq_processes[harq_pid]->mcs, mcs, ulsch->harq_processes[harq_pid]->round);
}
//LOG_E(PHY,"Fatal: mcs(%d) > 28!!! and round == 0\n", mcs);
}
ulsch->harq_processes[harq_pid]->TBS = TBStable[get_I_TBS_UL(ulsch->harq_processes[harq_pid]->mcs)][ulsch->harq_processes[harq_pid]->nb_rb-1];
/*
else if (ulsch->harq_processes[harq_pid]->mcs == 29) {
ulsch->harq_processes[harq_pid]->mcs = 4;
ulsch->harq_processes[harq_pid]->TBS = TBStable[get_I_TBS_UL(ulsch->harq_processes[harq_pid]->mcs)][ulsch->harq_processes[harq_pid]->nb_rb-1];
// ulsch->harq_processes[harq_pid]->calibration_flag =1;
// printf("Auto-Calibration (UE): mcs %d, TBS %d, nb_rb %d\n",ulsch->harq_processes[harq_pid]->mcs,ulsch->harq_processes[harq_pid]->TBS,ulsch->harq_processes[harq_pid]->nb_rb);
}*/
ulsch->harq_processes[harq_pid]->Msc_initial = 12*ulsch->harq_processes[harq_pid]->nb_rb;
ulsch->harq_processes[harq_pid]->Nsymb_initial = ulsch->Nsymb_pusch;
// a Ndi=1 automatically acknowledges previous PUSCH transmission
if (ue->ulsch_Msg3_active[eNB_id] == 1)
ue->ulsch_Msg3_active[eNB_id] = 0;
LOG_D(PHY,"[UE %d][PUSCH %d] Frame %d, subframe %d : Programming PUSCH with n_DMRS2 %d (cshift %d), nb_rb %d, first_rb %d, mcs %d, round %d, rv %d, ulsch_ue_Msg3_active %d, cqi_req %d => O %d\n",
ue->Mod_id,harq_pid,
proc->frame_rx,subframe,ulsch->harq_processes[harq_pid]->n_DMRS2,cshift,ulsch->harq_processes[harq_pid]->nb_rb,ulsch->harq_processes[harq_pid]->first_rb,
ulsch->harq_processes[harq_pid]->mcs,ulsch->harq_processes[harq_pid]->round,ulsch->harq_processes[harq_pid]->rvidx, ue->ulsch_Msg3_active[eNB_id],cqi_req,ulsch->O);
// ulsch->n_DMRS2 = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->cshift;
#ifdef UE_DEBUG_TRACE
LOG_D(PHY,"Format 0 DCI : ulsch (ue): AbsSubframe %d.%d\n",proc->frame_rx%1024,subframe);
LOG_D(PHY,"Format 0 DCI : ulsch (ue): NBRB %d\n",ulsch->harq_processes[harq_pid]->nb_rb);
LOG_D(PHY,"Format 0 DCI :ulsch (ue): first_rb %d\n",ulsch->harq_processes[harq_pid]->first_rb);
LOG_D(PHY,"Format 0 DCI :ulsch (ue): rballoc %d\n",rballoc);
LOG_D(PHY,"Format 0 DCI :ulsch (ue): harq_pid %d\n",harq_pid);
LOG_D(PHY,"Format 0 DCI :ulsch (ue): first_tx %d\n",ulsch->harq_processes[harq_pid]->first_tx);
LOG_D(PHY,"Format 0 DCI :ulsch (ue): DCINdi %d\n",ulsch->harq_processes[harq_pid]->DCINdi);
LOG_D(PHY,"Format 0 DCI :ulsch (ue): round %d\n",ulsch->harq_processes[harq_pid]->round);
//LOG_I(PHY,"Format 0 DCI :ulsch (ue): TBS %d\n",ulsch->harq_processes[harq_pid]->TBS);
LOG_D(PHY,"Format 0 DCI :ulsch (ue): mcs %d\n",ulsch->harq_processes[harq_pid]->mcs);
//LOG_I(PHY,"Format 0 DCI :ulsch (ue): O %d\n",ulsch->O);
//LOG_I(PHY,"Format 0 DCI :ulsch (ue): cqiReq %d\n",cqi_req);
//if (frame_parms->frame_type == TDD)
// LOG_I(PHY,"Format 0 DCI :ulsch (ue): O_ACK/DAI %d/%d\n",ulsch->harq_processes[harq_pid]->O_ACK,dai);
//else
// LOG_I(PHY,"Format 0 DCI :ulsch (ue): O_ACK %d\n",ulsch->harq_processes[harq_pid]->O_ACK);
LOG_D(PHY,"Format 0 DCI :ulsch (ue): Nsymb_pusch %d\n",ulsch->Nsymb_pusch);
LOG_D(PHY,"Format 0 DCI :ulsch (ue): cshift %d\n",ulsch->harq_processes[harq_pid]->n_DMRS2);
LOG_D(PHY,"Format 0 DCI :ulsch (ue): phich status %d\n",ulsch->harq_processes[harq_pid]->status);
#else
UNUSED_VARIABLE(dai);
#endif
return(0);
} else {
LOG_E(PHY,"frame %d, subframe %d: FATAL ERROR, generate_ue_ulsch_params_from_dci, Illegal dci_format %d\n",
proc->frame_rx, subframe,dci_format);
return(-1);
}
}
/*
int generate_eNB_ulsch_params_from_dci(PHY_VARS_eNB *eNB,
L1_rxtx_proc_t *proc,
void *dci_pdu,
uint16_t rnti,
DCI_format_t dci_format,
uint8_t UE_id,
uint16_t si_rnti,
uint16_t ra_rnti,
uint16_t p_rnti,
uint16_t cba_rnti,
uint8_t use_srs)
{
uint8_t harq_pid;
uint32_t rb_alloc;
uint8_t transmission_mode=eNB->transmission_mode[UE_id];
ANFBmode_t AckNackFBMode = eNB->pucch_config_dedicated[UE_id].tdd_AckNackFeedbackMode;
LTE_eNB_ULSCH_t *ulsch=eNB->ulsch[UE_id];
LTE_DL_FRAME_PARMS *frame_parms = &eNB->frame_parms;
int subframe = proc->subframe_tx;
uint32_t cqi_req = 0;
uint32_t dai = 0;
uint32_t cshift = 0;
uint32_t TPC = 0;
uint32_t mcs = 0;
uint32_t rballoc = UINT32_MAX;
uint32_t RIV_max = 0;
// uint32_t hopping;
// uint32_t type;
#ifdef DEBUG_DCI
printf("filling eNB ulsch params for rnti %x, dci format %d, dci %x, subframe %d\n",
rnti,dci_format,*(uint32_t*)dci_pdu,subframe);
#endif
if (dci_format == format0) {
harq_pid = subframe2harq_pid(frame_parms,
pdcch_alloc2ul_frame(frame_parms,
proc->frame_tx,
subframe),
pdcch_alloc2ul_subframe(frame_parms,subframe));
switch (frame_parms->N_RB_DL) {
case 6:
if (frame_parms->frame_type == TDD) {
cqi_req = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->cqi_req;
dai = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->dai;
cshift = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->cshift;
TPC = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->TPC;
mcs = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->mcs;
rballoc = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->rballoc;
// hopping = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->hopping=hopping;
// type = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->type;
} else {
cqi_req = ((DCI0_1_5MHz_FDD_t *)dci_pdu)->cqi_req;
cshift = ((DCI0_1_5MHz_FDD_t *)dci_pdu)->cshift;
TPC = ((DCI0_1_5MHz_FDD_t *)dci_pdu)->TPC;
mcs = ((DCI0_1_5MHz_FDD_t *)dci_pdu)->mcs;
rballoc = ((DCI0_1_5MHz_FDD_t *)dci_pdu)->rballoc;
// hopping = ((DCI0_1_5MHz_FDD_t *)dci_pdu)->hopping=hopping;
// type = ((DCI0_1_5MHz_FDD_t *)dci_pdu)->type;
}
RIV_max = RIV_max6;
ulsch->harq_processes[harq_pid]->first_rb = RIV2first_rb_LUT6[rballoc];
ulsch->harq_processes[harq_pid]->nb_rb = RIV2nb_rb_LUT6[rballoc];
break;
case 25:
if (frame_parms->frame_type == TDD) {
cqi_req = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->cqi_req;
dai = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->dai;
cshift = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->cshift;
TPC = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->TPC;
mcs = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->mcs;
rballoc = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->rballoc;
// hopping = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->hopping;
// type = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->type;
} else {
cqi_req = ((DCI0_5MHz_FDD_t *)dci_pdu)->cqi_req;
cshift = ((DCI0_5MHz_FDD_t *)dci_pdu)->cshift;
TPC = ((DCI0_5MHz_FDD_t *)dci_pdu)->TPC;
mcs = ((DCI0_5MHz_FDD_t *)dci_pdu)->mcs;
rballoc = ((DCI0_5MHz_FDD_t *)dci_pdu)->rballoc;
// hopping = ((DCI0_5MHz_FDD_t *)dci_pdu)->hopping;
// type = ((DCI0_5MHz_FDD_t *)dci_pdu)->type;
}
RIV_max = RIV_max25;
ulsch->harq_processes[harq_pid]->first_rb = RIV2first_rb_LUT25[rballoc];
ulsch->harq_processes[harq_pid]->nb_rb = RIV2nb_rb_LUT25[rballoc];
break;
case 50:
if (frame_parms->frame_type == TDD) {
cqi_req = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->cqi_req;
dai = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->dai;
cshift = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->cshift;
TPC = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->TPC;
mcs = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->mcs;
rballoc = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->rballoc;
// hopping = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->hopping;
// type = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->type;
} else {
cqi_req = ((DCI0_10MHz_FDD_t *)dci_pdu)->cqi_req;
cshift = ((DCI0_10MHz_FDD_t *)dci_pdu)->cshift;
TPC = ((DCI0_10MHz_FDD_t *)dci_pdu)->TPC;
mcs = ((DCI0_10MHz_FDD_t *)dci_pdu)->mcs;
rballoc = ((DCI0_10MHz_FDD_t *)dci_pdu)->rballoc;
// hopping = ((DCI0_10MHz_FDD_t *)dci_pdu)->hopping;
// type = ((DCI0_10MHz_FDD_t *)dci_pdu)->type;
}
RIV_max = RIV_max50;
ulsch->harq_processes[harq_pid]->first_rb = RIV2first_rb_LUT50[rballoc];
ulsch->harq_processes[harq_pid]->nb_rb = RIV2nb_rb_LUT50[rballoc];
break;
case 100:
if (frame_parms->frame_type == TDD) {
cqi_req = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->cqi_req;
dai = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->dai;
cshift = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->cshift;
TPC = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->TPC;
mcs = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->mcs;
rballoc = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->rballoc;
// hopping = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->hopping;
// type = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->type;
} else {
cqi_req = ((DCI0_20MHz_FDD_t *)dci_pdu)->cqi_req;
cshift = ((DCI0_20MHz_FDD_t *)dci_pdu)->cshift;
TPC = ((DCI0_20MHz_FDD_t *)dci_pdu)->TPC;
mcs = ((DCI0_20MHz_FDD_t *)dci_pdu)->mcs;
rballoc = ((DCI0_20MHz_FDD_t *)dci_pdu)->rballoc;
// hopping = ((DCI0_20MHz_FDD_t *)dci_pdu)->hopping;
// type = ((DCI0_20MHz_FDD_t *)dci_pdu)->type;
}
RIV_max = RIV_max100;
ulsch->harq_processes[harq_pid]->first_rb = RIV2first_rb_LUT100[rballoc];
ulsch->harq_processes[harq_pid]->nb_rb = RIV2nb_rb_LUT100[rballoc];
//printf("eNB: rb_alloc (20 MHz dci) %d\n",rballoc);
break;
default:
LOG_E(PHY,"Invalid N_RB_DL %d\n", frame_parms->N_RB_DL);
DevParam (frame_parms->N_RB_DL, 0, 0);
break;
}
rb_alloc = rballoc;
AssertFatal(rb_alloc>RIV_max,
"Format 0: rb_alloc (%d) > RIV_max (%d)\n",rb_alloc,RIV_max);
#ifdef DEBUG_DCI
printf("generate_eNB_ulsch_params_from_dci: subframe %d, rnti %x,harq_pid %d,cqi_req %d\n",subframe,rnti,harq_pid,cqi_req);
#endif
ulsch->harq_processes[harq_pid]->dci_alloc = 1;
ulsch->harq_processes[harq_pid]->rar_alloc = 0;
ulsch->harq_processes[harq_pid]->TPC = TPC;
ulsch->harq_processes[harq_pid]->n_DMRS = cshift;
if (cqi_req == 1) {
// 36.213 7.2.1 (release 10) says:
// "RI is only reported for transmission modes 3 and 4,
// as well as transmission modes 8 and 9 with PMI/RI reporting"
// This is for aperiodic reporting.
// TODO: deal with TM 8&9 correctly when they are implemented.
// TODO: deal with periodic reporting if we implement it.
//
if (transmission_mode == 3 || transmission_mode == 4)
ulsch->harq_processes[harq_pid]->O_RI = 1; //we only support 2 antenna ports, so this is always 1 according to 3GPP 36.213 Table
else
ulsch->harq_processes[harq_pid]->O_RI = 0;
switch(transmission_mode) {
// The aperiodic CQI reporting mode is fixed for every transmission mode instead of being configured by higher layer signaling
case 1:
if ((rnti >= cba_rnti) && (rnti < p_rnti)) {
ulsch->harq_processes[harq_pid]->Or2 = 0;
switch (frame_parms->N_RB_DL) {
case 6:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_1_5MHz;
break;
case 25:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_5MHz;
break;
case 50:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_10MHz;
break;
case 100:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_20MHz;
break;
}
ulsch->harq_processes[harq_pid]->uci_format = HLC_subband_cqi_mcs_CBA;
} else {
ulsch->harq_processes[harq_pid]->Or2 = 0;
switch (frame_parms->N_RB_DL) {
case 6:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_nopmi_1_5MHz;
break;
case 25:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_nopmi_5MHz;
break;
case 50:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_nopmi_10MHz;
break;
case 100:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_nopmi_20MHz;
break;
}
ulsch->harq_processes[harq_pid]->uci_format = HLC_subband_cqi_nopmi;
}
break;
case 2:
if ((rnti >= cba_rnti) && (rnti < p_rnti)) {
ulsch->harq_processes[harq_pid]->Or2 = 0;
switch (frame_parms->N_RB_DL) {
case 6:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_1_5MHz;
break;
case 25:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_5MHz;
break;
case 50:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_10MHz;
break;
case 100:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_20MHz;
break;
}
ulsch->harq_processes[harq_pid]->uci_format = HLC_subband_cqi_mcs_CBA;
} else {
ulsch->harq_processes[harq_pid]->Or2 = 0;
switch (frame_parms->N_RB_DL) {
case 6:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_nopmi_1_5MHz;
break;
case 25:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_nopmi_5MHz;
break;
case 50:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_nopmi_10MHz;
break;
case 100:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_nopmi_20MHz;
break;
}
ulsch->harq_processes[harq_pid]->uci_format = HLC_subband_cqi_nopmi;
}
break;
case 3:
if ((rnti >= cba_rnti) && (rnti < p_rnti)) {
ulsch->harq_processes[harq_pid]->Or2 = 0;
switch (frame_parms->N_RB_DL) {
case 6:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_1_5MHz;
break;
case 25:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_5MHz;
break;
case 50:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_10MHz;
break;
case 100:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_20MHz;
break;
}
ulsch->harq_processes[harq_pid]->uci_format = HLC_subband_cqi_mcs_CBA;
} else {
ulsch->harq_processes[harq_pid]->Or2 = 0;
switch (frame_parms->N_RB_DL) {
case 6:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_nopmi_1_5MHz;
break;
case 25:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_nopmi_5MHz;
break;
case 50:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_nopmi_10MHz;
break;
case 100:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_nopmi_20MHz;
break;
}
ulsch->harq_processes[harq_pid]->uci_format = HLC_subband_cqi_nopmi;
}
break;
case 4:
if ((rnti >= cba_rnti) && (rnti < p_rnti)) {
ulsch->harq_processes[harq_pid]->Or2 = 0;
switch (frame_parms->N_RB_DL) {
case 6:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_1_5MHz;
break;
case 25:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_5MHz;
break;
case 50:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_10MHz;
break;
case 100:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_20MHz;
break;
}
ulsch->harq_processes[harq_pid]->uci_format = HLC_subband_cqi_mcs_CBA;
} else {
switch (frame_parms->N_RB_DL) {
case 6:
ulsch->harq_processes[harq_pid]->Or2 = sizeof_wideband_cqi_rank2_2A_1_5MHz;
ulsch->harq_processes[harq_pid]->Or1 = sizeof_wideband_cqi_rank1_2A_1_5MHz;
break;
case 25:
ulsch->harq_processes[harq_pid]->Or2 = sizeof_wideband_cqi_rank2_2A_5MHz;
ulsch->harq_processes[harq_pid]->Or1 = sizeof_wideband_cqi_rank1_2A_5MHz;
break;
case 50:
ulsch->harq_processes[harq_pid]->Or2 = sizeof_wideband_cqi_rank2_2A_10MHz;
ulsch->harq_processes[harq_pid]->Or1 = sizeof_wideband_cqi_rank1_2A_10MHz;
break;
case 100:
ulsch->harq_processes[harq_pid]->Or2 = sizeof_wideband_cqi_rank2_2A_20MHz;
ulsch->harq_processes[harq_pid]->Or1 = sizeof_wideband_cqi_rank1_2A_20MHz;
break;
}
ulsch->harq_processes[harq_pid]->uci_format = wideband_cqi_rank1_2A;
}
break;
case 5:
if ((rnti >= cba_rnti) && (rnti < p_rnti)) {
ulsch->harq_processes[harq_pid]->Or2 = 0;
switch (frame_parms->N_RB_DL) {
case 6:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_1_5MHz;
break;
case 25:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_5MHz;
break;
case 50:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_10MHz;
break;
case 100:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_20MHz;
break;
}
ulsch->harq_processes[harq_pid]->uci_format = HLC_subband_cqi_mcs_CBA;
} else {
switch (frame_parms->N_RB_DL) {
case 6:
ulsch->harq_processes[harq_pid]->Or2 = sizeof_wideband_cqi_rank2_2A_1_5MHz;
ulsch->harq_processes[harq_pid]->Or1 = sizeof_wideband_cqi_rank1_2A_1_5MHz;
break;
case 25:
ulsch->harq_processes[harq_pid]->Or2 = sizeof_wideband_cqi_rank2_2A_5MHz;
ulsch->harq_processes[harq_pid]->Or1 = sizeof_wideband_cqi_rank1_2A_5MHz;
break;
case 50:
ulsch->harq_processes[harq_pid]->Or2 = sizeof_wideband_cqi_rank2_2A_10MHz;
ulsch->harq_processes[harq_pid]->Or1 = sizeof_wideband_cqi_rank1_2A_10MHz;
break;
case 100:
ulsch->harq_processes[harq_pid]->Or2 = sizeof_wideband_cqi_rank2_2A_20MHz;
ulsch->harq_processes[harq_pid]->Or1 = sizeof_wideband_cqi_rank1_2A_20MHz;
break;
}
ulsch->harq_processes[harq_pid]->uci_format = wideband_cqi_rank1_2A;
}
break;
case 6:
if ((rnti >= cba_rnti) && (rnti < p_rnti)) {
ulsch->harq_processes[harq_pid]->Or2 = 0;
switch (frame_parms->N_RB_DL) {
case 6:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_1_5MHz;
break;
case 25:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_5MHz;
break;
case 50:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_10MHz;
break;
case 100:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_20MHz;
break;
}
ulsch->harq_processes[harq_pid]->uci_format = HLC_subband_cqi_mcs_CBA;
} else {
switch (frame_parms->N_RB_DL) {
case 6:
ulsch->harq_processes[harq_pid]->Or2 = sizeof_wideband_cqi_rank2_2A_1_5MHz;
ulsch->harq_processes[harq_pid]->Or1 = sizeof_wideband_cqi_rank1_2A_1_5MHz;
break;
case 25:
ulsch->harq_processes[harq_pid]->Or2 = sizeof_wideband_cqi_rank2_2A_5MHz;
ulsch->harq_processes[harq_pid]->Or1 = sizeof_wideband_cqi_rank1_2A_5MHz;
break;
case 50:
ulsch->harq_processes[harq_pid]->Or2 = sizeof_wideband_cqi_rank2_2A_10MHz;
ulsch->harq_processes[harq_pid]->Or1 = sizeof_wideband_cqi_rank1_2A_10MHz;
break;
case 100:
ulsch->harq_processes[harq_pid]->Or2 = sizeof_wideband_cqi_rank2_2A_20MHz;
ulsch->harq_processes[harq_pid]->Or1 = sizeof_wideband_cqi_rank1_2A_20MHz;
break;
}
ulsch->harq_processes[harq_pid]->uci_format = wideband_cqi_rank1_2A;
}
break;
case 7:
ulsch->harq_processes[harq_pid]->Or2 = 0;
switch (frame_parms->N_RB_DL) {
case 6:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_nopmi_1_5MHz;
break;
case 25:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_nopmi_5MHz;
break;
case 50:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_nopmi_10MHz;
break;
case 100:
ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_nopmi_20MHz;
break;
}
ulsch->harq_processes[harq_pid]->uci_format = HLC_subband_cqi_nopmi;
break;
default:
LOG_E(PHY,"Incorrect Transmission Mode \n");
break;
}
} else {
ulsch->harq_processes[harq_pid]->O_RI = 0;
ulsch->harq_processes[harq_pid]->Or2 = 0;
ulsch->harq_processes[harq_pid]->Or1 = 0;
ulsch->harq_processes[harq_pid]->uci_format = HLC_subband_cqi_nopmi;
}
ulsch->bundling = 1-AckNackFBMode;
if (frame_parms->frame_type == FDD) {
int dl_subframe = (subframe<4) ? (subframe+6) : (subframe-4);
if (eNB->dlsch[UE_id][0]->subframe_tx[dl_subframe]>0) { // we have downlink transmission
ulsch->harq_processes[harq_pid]->O_ACK = 1;
} else {
ulsch->harq_processes[harq_pid]->O_ACK = 0;
}
} else {
if (ulsch->bundling)
ulsch->harq_processes[harq_pid]->O_ACK = (dai == 3)? 0 : 1;
else
ulsch->harq_processes[harq_pid]->O_ACK = (dai+1)&3;
ulsch->harq_processes[harq_pid]->V_UL_DAI = dai+1;
}
ulsch->beta_offset_cqi_times8 = beta_cqi[eNB->pusch_config_dedicated[UE_id].betaOffset_CQI_Index];//18;
ulsch->beta_offset_ri_times8 = beta_ri[eNB->pusch_config_dedicated[UE_id].betaOffset_RI_Index];//10;
ulsch->beta_offset_harqack_times8 = beta_ack[eNB->pusch_config_dedicated[UE_id].betaOffset_ACK_Index];//16;
ulsch->harq_processes[harq_pid]->Nsymb_pusch = 12-(frame_parms->Ncp<<1)-(use_srs==0?0:1);
ulsch->harq_processes[harq_pid]->srs_active = use_srs;
//Mapping of cyclic shift field in DCI format0 to n_DMRS2 (3GPP 36.211, Table 5.5.2.1.1-1)
if(cshift == 0)
ulsch->harq_processes[harq_pid]->n_DMRS2 = 0;
else if(cshift == 1)
ulsch->harq_processes[harq_pid]->n_DMRS2 = 6;
else if(cshift == 2)
ulsch->harq_processes[harq_pid]->n_DMRS2 = 3;
else if(cshift == 3)
ulsch->harq_processes[harq_pid]->n_DMRS2 = 4;
else if(cshift == 4)
ulsch->harq_processes[harq_pid]->n_DMRS2 = 2;
else if(cshift == 5)
ulsch->harq_processes[harq_pid]->n_DMRS2 = 8;
else if(cshift == 6)
ulsch->harq_processes[harq_pid]->n_DMRS2 = 10;
else if(cshift == 7)
ulsch->harq_processes[harq_pid]->n_DMRS2 = 9;
LOG_D(PHY,"[eNB %d][PUSCH %d] Frame %d, subframe %d : Programming PUSCH with n_DMRS2 %d (cshift %d)\n",
eNB->Mod_id,harq_pid,proc->frame_tx,subframe,ulsch->harq_processes[harq_pid]->n_DMRS2,cshift);
if (ulsch->harq_processes[harq_pid]->round == 0) {
if ((rnti >= cba_rnti) && (rnti < p_rnti))
ulsch->harq_processes[harq_pid]->status = CBA_ACTIVE;
else
ulsch->harq_processes[harq_pid]->status = ACTIVE;
ulsch->harq_processes[harq_pid]->rvidx = 0;
ulsch->harq_processes[harq_pid]->mcs = mcs;
// ulsch->harq_processes[harq_pid]->calibration_flag = 0;
//if (ulsch->harq_processes[harq_pid]->mcs)
//
//if (ulsch->harq_processes[harq_pid]->mcs == 29) {
//ulsch->harq_processes[harq_pid]->mcs = 4;
// ulsch->harq_processes[harq_pid]->calibration_flag = 1;
// printf("Auto-Calibration (eNB): mcs %d, nb_rb %d\n",ulsch->harq_processes[harq_pid]->mcs,ulsch->harq_processes[harq_pid]->nb_rb);
//}
ulsch->harq_processes[harq_pid]->TBS = TBStable[get_I_TBS_UL(ulsch->harq_processes[harq_pid]->mcs)][ulsch->harq_processes[harq_pid]->nb_rb-1];
ulsch->harq_processes[harq_pid]->Msc_initial = 12*ulsch->harq_processes[harq_pid]->nb_rb;
ulsch->harq_processes[harq_pid]->Nsymb_initial = ulsch->harq_processes[harq_pid]->Nsymb_pusch;
ulsch->harq_processes[harq_pid]->round = 0;
} else {
if (mcs>28)
ulsch->harq_processes[harq_pid]->rvidx = mcs - 28;
else {
ulsch->harq_processes[harq_pid]->rvidx = 0;
ulsch->harq_processes[harq_pid]->mcs = mcs;
}
// ulsch->harq_processes[harq_pid]->round++;
}
if ((rnti >= cba_rnti) && (rnti < p_rnti)) {
ulsch->cba_rnti[0] = rnti;
} else {
ulsch->rnti = rnti;
}
//ulsch->n_DMRS2 = cshift;
#ifdef DEBUG_DCI
printf("ulsch (eNB): NBRB %d\n",ulsch->harq_processes[harq_pid]->nb_rb);
printf("ulsch (eNB): first_rb %d\n",ulsch->harq_processes[harq_pid]->first_rb);
printf("ulsch (eNB): harq_pid %d\n",harq_pid);
printf("ulsch (eNB): round %d\n",ulsch->harq_processes[harq_pid]->round);
printf("ulsch (eNB): TBS %d\n",ulsch->harq_processes[harq_pid]->TBS);
printf("ulsch (eNB): mcs %d\n",ulsch->harq_processes[harq_pid]->mcs);
printf("ulsch (eNB): Or1 %d\n",ulsch->harq_processes[harq_pid]->Or1);
printf("ulsch (eNB): Nsymb_pusch %d\n",ulsch->harq_processes[harq_pid]->Nsymb_pusch);
printf("ulsch (eNB): cshift %d\n",ulsch->harq_processes[harq_pid]->n_DMRS2);
#else
UNUSED_VARIABLE(dai);
#endif
return(0);
} else {
LOG_E(PHY,"generate_eNB_ulsch_params_from_dci, Illegal dci_format %d\n",dci_format);
return(-1);
}
}
*/
double sinr_eff_cqi_calc(PHY_VARS_UE *ue, uint8_t eNB_id, uint8_t subframe)
{
uint8_t transmission_mode = ue->transmission_mode[eNB_id];
PHY_MEASUREMENTS *meas = &ue->measurements;
LTE_DL_FRAME_PARMS *frame_parms = &ue->frame_parms;
int32_t **dl_channel_est = ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id];
double *s_dB;
s_dB = ue->sinr_CQI_dB;
// LTE_UE_ULSCH_t *ulsch = ue->ulsch[eNB_id];
//for the calculation of SINR_eff for CQI calculation
int count,a_rx,a_tx;
double abs_channel=0;
double channelx=0;
double channely=0;
double channelx_i=0;
double channely_i=0;
uint16_t q = quantize_subband_pmi(meas,eNB_id,7);
uint8_t qq;
switch(transmission_mode) {
case 1:
for (count=0; count<frame_parms->N_RB_DL*12; count++) {
for(a_tx=0; a_tx<frame_parms->nb_antenna_ports_eNB; a_tx++) {
for (a_rx=0; a_rx<frame_parms->nb_antennas_rx; a_rx++) {
s_dB[count] = 10*log10(pow(((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2],2) + pow(((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2],
2)) - meas->n0_power_avg_dB;
}
}
}
break;
case 2:
for (count=0; count<frame_parms->N_RB_DL*12; count++) {
abs_channel=0;
for(a_tx=0; a_tx<frame_parms->nb_antenna_ports_eNB; a_tx++) {
for (a_rx=0; a_rx<frame_parms->nb_antennas_rx; a_rx++) {
abs_channel += (pow(((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2],2) + pow(((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2],2));
}
}
s_dB[count] = 10*log10(abs_channel/2) - meas->n0_power_avg_dB;
}
break;
case 5:
for (count=0; count<frame_parms->N_RB_DL*12; count++) {
channelx=0;
channely=0;
channelx_i=0;
channely_i=0;
qq = (q>>(((count/12)>>2)<<1))&3;
//printf("pmi_alloc %d: rb %d, pmi %d\n",q,count/12,qq);
for(a_tx=0; a_tx<frame_parms->nb_antenna_ports_eNB; a_tx++) {
for (a_rx=0; a_rx<frame_parms->nb_antennas_rx; a_rx++) {
switch(qq) {
case 0:
if (channelx==0 || channely==0) {
channelx = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2];
channely = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2];
channelx_i = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2];
channely_i = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2];
} else {
channelx += ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2];
channely += ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2];
channelx_i -= ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2];
channely_i -= ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2];
}
break;
case 1:
if (channelx==0 || channely==0) {
channelx = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2];
channely = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2];
channelx_i = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2];
channely_i = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2];
} else {
channelx -= ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2];
channely -= ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2];
channelx_i += ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2];
channely_i += ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2];
}
break;
case 2:
if (channelx==0 || channely==0) {
channelx = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2];
channely = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2];
channelx_i = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2];
channely_i = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2];
} else {
channelx -= ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2];
channely += ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2];
channelx_i += ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2];
channely_i -= ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2];
}
break;
case 3:
if (channelx==0 || channely==0) {
channelx = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2];
channely = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2];
channelx_i = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2];
channely_i = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2];
} else {
channelx += ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2];
channely -= ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2];
channelx_i -= ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2];
channely_i += ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2];
}
break;
default:
printf("Problem in SINR Calculation for TM5 \n");
break;
}//switch(qq)
}//a_rx
}//a_tx
s_dB[count] = 10 * log10 ((pow(channelx,2) + pow(channely,2))/2) - 10 * log10 ((pow(channelx_i,2) + pow(channely_i,2))/2) - meas->n0_power_avg_dB;
}//count
break;
case 6:
for (count=0; count<frame_parms->N_RB_DL*12; count++) {
channelx=0;
channely=0;
qq = (q>>(((count/12)>>2)<<1))&3;
//printf("pmi_alloc %d: rb %d, pmi %d\n",q,count/12,qq);
for(a_tx=0; a_tx<frame_parms->nb_antenna_ports_eNB; a_tx++) {
for (a_rx=0; a_rx<frame_parms->nb_antennas_rx; a_rx++) {
switch(qq) {
case 0:
if (channelx==0 || channely==0) {
channelx = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2];
channely = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2];
} else {
channelx += ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2];
channely += ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2];
}
break;
case 1:
if (channelx==0 || channely==0) {
channelx = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2];
channely = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2];
} else {
channelx -= ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2];
channely -= ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2];
}
break;
case 2:
if (channelx==0 || channely==0) {
channelx = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2];
channely = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2];
} else {
channelx -= ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2];
channely += ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2];
}
break;
case 3:
if (channelx==0 || channely==0) {
channelx = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2];
channely = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2];
} else {
channelx += ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2];
channely -= ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2];
}
break;
default:
printf("Problem in SINR Calculation for TM6 \n");
break;
}//switch(qq)
}//a_rx
}//a_tx
s_dB[count] = 10 * log10 ((pow(channelx,2) + pow(channely,2))/2) - meas->n0_power_avg_dB;
}//count
break;
default:
printf("Problem in SINR Calculation for CQI \n");
break;
}
int ii;
double sinr_eff = 0;
double sinr_eff_qpsk=0;
double sinr_eff_qam16=0;
double sinr_eff_qam64=0;
double x = 0;
double I_qpsk=0;
double I_qam16=0;
double I_qam64=0;
double I_qpsk_avg=0;
double I_qam16_avg=0;
double I_qam64_avg=0;
double qpsk_max=12.2;
double qam16_max=19.2;
double qam64_max=25.2;
double sinr_min = -20;
int offset=0;
for (offset = 0; offset <= 24; offset++) {
for(ii=0; ii<12; ii++) {
//x is the sinr_dB in dB
x = s_dB[(offset*12)+ii];
if(x<sinr_min) {
I_qpsk +=0;
I_qam16 +=0;
I_qam64 +=0;
} else {
if(x>qpsk_max)
I_qpsk += 1;
else
I_qpsk += (q_qpsk[0]*pow(x,7) + q_qpsk[1]*pow(x,6) + q_qpsk[2]*pow(x,5) + q_qpsk[3]*pow(x,4) + q_qpsk[4]*pow(x,3) + q_qpsk[5]*pow(x,2) + q_qpsk[6]*x + q_qpsk[7]);
if(x>qam16_max)
I_qam16 += 1;
else
I_qam16 += (q_qam16[0]*pow(x,7) + q_qam16[1]*pow(x,6) + q_qam16[2]*pow(x,5) + q_qam16[3]*pow(x,4) + q_qam16[4]*pow(x,3) + q_qam16[5]*pow(x,2) + q_qam16[6]*x + q_qam16[7]);
if(x>qam64_max)
I_qam64 += 1;
else
I_qam64 += (q_qam64[0]*pow(x,7) + q_qam64[1]*pow(x,6) + q_qam64[2]*pow(x,5) + q_qam64[3]*pow(x,4) + q_qam64[4]*pow(x,3) + q_qam64[5]*pow(x,2) + q_qam64[6]*x + q_qam64[7]);
}
}
}
// averaging of accumulated MI
I_qpsk_avg = I_qpsk/(12*frame_parms->N_RB_DL);
I_qam16_avg = I_qam16/(12*frame_parms->N_RB_DL);
I_qam64_avg = I_qam64/(12*frame_parms->N_RB_DL);
// I->SINR_effective Mapping
sinr_eff_qpsk = (p_qpsk[0]*pow(I_qpsk_avg,7) + p_qpsk[1]*pow(I_qpsk_avg,6) + p_qpsk[2]*pow(I_qpsk_avg,5) + p_qpsk[3]*pow(I_qpsk_avg,4) + p_qpsk[4]*pow(I_qpsk_avg,3) + p_qpsk[5]*pow(I_qpsk_avg,
2) + p_qpsk[6]*I_qpsk_avg + p_qpsk[7]);
sinr_eff_qam16 = (p_qam16[0]*pow(I_qam16_avg,7) + p_qam16[1]*pow(I_qam16_avg,6) + p_qam16[2]*pow(I_qam16_avg,5) + p_qam16[3]*pow(I_qam16_avg,4) + p_qam16[4]*pow(I_qam16_avg,
3) + p_qam16[5]*pow(I_qam16_avg,2) + p_qam16[6]*I_qam16_avg + p_qam16[7]);
sinr_eff_qam64 = (p_qam64[0]*pow(I_qam64_avg,7) + p_qam64[1]*pow(I_qam64_avg,6) + p_qam64[2]*pow(I_qam64_avg,5) + p_qam64[3]*pow(I_qam64_avg,4) + p_qam64[4]*pow(I_qam64_avg,
3) + p_qam64[5]*pow(I_qam64_avg,2) + p_qam64[6]*I_qam64_avg + p_qam64[7]);
sinr_eff = cmax3(sinr_eff_qpsk,sinr_eff_qam16,sinr_eff_qam64);
//printf("SINR_Eff = %e\n",sinr_eff);
return(sinr_eff);
}
//
#ifdef DEBUG_DLSCH_TOOLS
main()
{
int i;
uint8_t rah;
uint32_t rballoc;
generate_RIV_tables();
rah = 0;
rballoc = 0x1fff;
printf("rballoc 0 %x => %x\n",rballoc,conv_rballoc(rah,rballoc));
rah = 1;
rballoc = 0x1678;
printf("rballoc 1 %x => %x\n",rballoc,conv_rballoc(rah,rballoc));
rballoc = 0xfffc;
printf("rballoc 1 %x => %x\n",rballoc,conv_rballoc(rah,rballoc));
rballoc = 0xfffd;
printf("rballoc 1 %x => %x\n",rballoc,conv_rballoc(rah,rballoc));
rballoc = 0xffff;
printf("rballoc 1 %x => %x\n",rballoc,conv_rballoc(rah,rballoc));
rballoc = 0xfffe;
printf("rballoc 1 %x => %x\n",rballoc,conv_rballoc(rah,rballoc));
}
#endif
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