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UE: Add DCI_IND, DL_CONFIG_REQ for DL-SCH

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This commit is contained in:
Calvin HSU
2018-08-03 14:41:59 +02:00
parent 459257dae9
commit 23437bcc5c
10 changed files with 227 additions and 84 deletions
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nfapi/open-nFAPI/nfapi/public_inc/fapi_nr_ue_constants.h
+24 -1
View File
@@ -10,10 +10,32 @@
#define FAPI_NR_MAX_RA_OCCASION_PER_CSIRS 64
/// RX_IND
#define FAPI_NR_RX_PDU_TYPE_MIB 0x01
#define FAPI_NR_RX_PDU_TYPE_SIB 0x02
#define FAPI_NR_RX_PDU_TYPE_DLSCH 0x03
#define FAPI_NR_DCI_IND 0x04
#define FAPI_NR_SIBS_MASK_SIB1 0x1
/// DCI_IND
#define FAPI_NR_DCI_TYPE_0_0 0x01
#define FAPI_NR_DCI_TYPE_0_1 0x02
#define FAPI_NR_DCI_TYPE_1_0 0x03
#define FAPI_NR_DCI_TYPE_1_1 0x04
#define FAPI_NR_DCI_TYPE_2_0 0x05
#define FAPI_NR_DCI_TYPE_2_1 0x06
#define FAPI_NR_DCI_TYPE_2_2 0x07
#define FAPI_NR_DCI_TYPE_2_3 0x08
/// TX_REQ
/// DL_CONFIG_REQ
#define FAPI_NR_DL_CONFIG_TYPE_DCI 0x01
#define FAPI_NR_DL_CONFIG_TYPE_DLSCH 0x02
#define CCE_REG_MAPPING_TYPE_INTERLEAVED 0x01
#define CCE_REG_MAPPING_TYPE_NON_INTERLEAVED 0x02
@@ -21,5 +43,6 @@
#define PRECODER_GRANULARITY_SAME_AS_REG_BUNDLE 0x01
#define PRECODER_GRANULARITY_ALL_CONTIGUOUS_RBS 0x02
/// UL_CONFIG_REQ
#endif
nfapi/open-nFAPI/nfapi/public_inc/fapi_nr_ue_interface.h
+10 -11
View File
@@ -116,10 +116,10 @@ typedef struct {
uint8_t cce_reg_interleaved_interleaver_size; // valid if CCE to REG mapping type is interleaved type
uint8_t cce_reg_interleaved_shift_index; // valid if CCE to REG mapping type is interleaved type
uint8_t precoder_granularity;
uint8_t tci_state_pdcch;
uint8_t tci_present_in_dci;
uint16_t pdcch_dmrs_scrambling_id;
uint8_t tci_state_pdcch;
uint8_t tci_present_in_dci;
} fapi_nr_coreset_t;
//
@@ -135,19 +135,15 @@ typedef struct {
typedef struct {
uint16_t rnti;
uint8_t dci_type;
uint8_t dci_size;
fapi_nr_dci_pdu_rel15_t dci;
} fapi_nr_dci_indication_pdu_t;
typedef struct {
uint16_t number_of_dcis;
fapi_nr_dci_indication_pdu_t* dci_list;
} fapi_nr_dci_indication_body_t;
///
typedef struct {
uint32_t sfn_slot;
fapi_nr_dci_indication_body_t dci_indication_body;
uint16_t number_of_dcis;
fapi_nr_dci_indication_pdu_t *dci_list;
} fapi_nr_dci_indication_t;
@@ -160,12 +156,15 @@ typedef struct {
uint8_t* pdu; // 3bytes
uint8_t additional_bits;
uint8_t ssb_index;
uint8_t l_ssb;
uint8_t ssb_length;
uint16_t cell_id;
} fapi_nr_mib_pdu_t;
typedef struct {
uint32_t pdu_length;
uint8_t* pdu;
uint32_t sibs_mask;
} fapi_nr_sib_pdu_t;
typedef struct {
@@ -255,7 +254,7 @@ typedef struct {
typedef struct {
uint8_t pdu_type;
uint8_t pdu_size;
//uint8_t pdu_size;
union {
fapi_nr_dl_config_dci_pdu dci_pdu;
fapi_nr_dl_config_dlsch_pdu dlsch_pdu;
openair1/PHY/NR_UE_TRANSPORT/nr_pbch.c
+42 -5
View File
@@ -700,10 +700,47 @@ int nr_rx_pbch( PHY_VARS_NR_UE *ue,
printf("[PBCH] decoder_output[%d] = %x\n",i,decoded_output[i]);
}
//#endif
//ue->dl_indication.rx_ind.rx_request_body.pdu_index = FAPI_NR_RX_PDU_BCCH_BCH_TYPE;
//ue->dl_indication.rx_ind.rx_request_body.pdu_length = 3;
//ue->dl_indication.rx_ind.rx_request_body.pdu = &decoded_output[0];
//ue->if_inst->dl_indication(&ue->dl_indication);
ue->dl_indication.rx_ind = &ue->rx_ind; // hang on rx_ind instance
//ue->rx_ind.sfn_slot = 0; //should be set by higher-1-layer, i.e. clean_and_set_if_instance()
ue->rx_ind.number_pdus = ue->rx_ind.number_pdus + 1;
ue->rx_ind.rx_request_body = (fapi_nr_rx_request_body_t *)malloc(sizeof(fapi_nr_rx_request_body_t));
ue->rx_ind.rx_request_body->pdu_type = FAPI_NR_RX_PDU_TYPE_MIB;
ue->rx_ind.rx_request_body->mib_pdu.pdu = &decoded_output[1];
ue->rx_ind.rx_request_body->mib_pdu.additional_bits = decoded_output[0];
ue->rx_ind.rx_request_body->mib_pdu.ssb_index = ssb_index; // confirm with TCL
ue->rx_ind.rx_request_body->mib_pdu.ssb_length = Lmax; // confirm with TCL
ue->rx_ind.rx_request_body->mib_pdu.cell_id = frame_parms->Nid_cell; // confirm with TCL
ue->if_inst->dl_indication(&ue->dl_indication);
// dci reception part, should be put into dci_nr.c ? TBD
#if 0
ue->dl_indication.dci_ind = &ue->dci_ind; // hang on rx_ind instance
//ue->dci_ind.sfn_slot = 0; //should be set by higher-1-layer, i.e. clean_and_set_if_instance()
uint32_t num_dci = 1;
uint32_t ii;
ue->dci_ind.number_of_dcis = num_dci;
ue->dci_ind.dci_list = (fapi_nr_dci_indication_pdu_t *)malloc(num_dci * sizeof(fapi_nr_dci_indication_pdu_t));
for(ii=0; ii<num_dci; ++ii){
//TODO check this part
(ue->dci_ind.dci_list+ii)->rnti = 0x0000;
(ue->dci_ind.dci_list+ii)->dci_type = 0;
// TODO to be fill with TCL
//ue->dci_ind.dci_list[ii]->dci.
}
ue->if_inst->dl_indication(&ue->dl_indication);
#endif
return 0;
}
openair1/PHY/defs_nr_UE.h
+2
View File
@@ -1036,6 +1036,8 @@ typedef struct {
nr_ue_if_module_t *if_inst;
nr_downlink_indication_t dl_indication;
nr_uplink_indication_t ul_indication;
fapi_nr_rx_indication_t rx_ind;
fapi_nr_dci_indication_t dci_ind;
// point to the current rxTx thread index
uint8_t current_thread_id[10];
openair1/SCHED_NR_UE/pucch_uci_ue_nr.c
+1 -1
View File
@@ -154,7 +154,7 @@ bool pucch_procedures_ue_nr(PHY_VARS_NR_UE *ue, uint8_t gNB_id, UE_nr_rxtx_proc_
if (ue->mac_enabled == 1) {
/* sr_payload = 1 means that this is a positive SR, sr_payload = 0 means that it is a negative SR */
sr_payload = ue_get_SR(Mod_id,
sr_payload = nr_ue_get_SR(Mod_id,
CC_id,
frame_tx,
gNB_id,
openair2/LAYER2/NR_MAC_UE/mac_defs.h
+37 -1
View File
@@ -65,7 +65,6 @@ typedef enum {
SFN_C_EQ_SFN_SSB
} SFN_C_TYPE;
/*!\brief Top level UE MAC structure */
typedef struct {
@@ -84,6 +83,9 @@ typedef struct {
SFN_C_TYPE type0_pdcch_ss_sfn_c;
uint32_t type0_pdcch_ss_n_c;
/// Random access parameter
uint16_t ra_rnti;
//// FAPI-like interface message
fapi_nr_tx_request_t tx_request;
@@ -100,7 +102,41 @@ typedef struct {
nr_phy_config_t phy_config;
} NR_UE_MAC_INST_t;
typedef enum seach_space_mask_e {
type0_pdcch = 0x1,
type0a_pdcch = 0x2,
type1_pdcch = 0x4,
type2_pdcch = 0x8,
type3_pdcch = 0x10
} search_space_mask_t;
typedef enum subcarrier_spacing_e {
scs_15kHz = 0x1,
scs_30kHz = 0x2,
scs_60kHz = 0x4,
scs_120kHz = 0x8,
scs_240kHz = 0x16
} subcarrier_spacing_t;
typedef enum channel_bandwidth_e {
bw_5MHz = 0x1,
bw_10MHz = 0x2,
bw_20MHz = 0x4,
bw_40MHz = 0x8,
bw_80MHz = 0x16,
bw_100MHz = 0x32
} channel_bandwidth_t;
typedef enum frequency_range_e {
FR1 = 0,
FR2
} frequency_range_t;
#define NUM_SLOT_FRAME 10
/*@}*/
#endif /*__LAYER2_MAC_DEFS_H__ */
openair2/LAYER2/NR_MAC_UE/mac_proto.h
+8
View File
@@ -110,5 +110,13 @@ NR_UE_L2_STATE_t nr_ue_scheduler(
uint32_t ue_get_SR(module_id_t module_idP, int CC_id, frame_t frameP,
uint8_t eNB_id, rnti_t rnti, sub_frame_t subframe);
int8_t nr_ue_decode_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, fapi_nr_dci_pdu_rel15_t *dci, uint16_t rnti, uint32_t dci_type);
uint32_t get_ssb_frame(void);
uint32_t get_ssb_slot(uint32_t ssb_index);
uint32_t mr_ue_get_SR(module_id_t module_idP, int CC_id, frame_t frameP, uint8_t eNB_id, uint16_t rnti, sub_frame_t subframe);
#endif
/** @}*/
openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
+17 -37
View File
@@ -38,34 +38,11 @@
#include <stdio.h>
#include <math.h>
typedef enum subcarrier_spacing_e {
scs_15kHz = 0x1,
scs_30kHz = 0x2,
scs_60kHz = 0x4,
scs_120kHz = 0x8,
scs_240kHz = 0x16
} subcarrier_spacing_t;
typedef enum channel_bandwidth_e {
bw_5MHz = 0x1,
bw_10MHz = 0x2,
bw_20MHz = 0x4,
bw_40MHz = 0x8,
bw_80MHz = 0x16,
bw_100MHz = 0x32
} channel_bandwidth_t;
typedef enum frequency_range_e {
FR1 = 0,
FR2
} frequency_range_t;
uint32_t get_ssb_slot(uint32_t ssb_index){
// this function now only support f <= 3GHz
return ssb_index & 0x3 ;
// return first_symbol(case, freq, ssb_index) / 14
}
int8_t nr_ue_decode_mib(
@@ -249,6 +226,7 @@ int8_t nr_ue_decode_mib(
AssertFatal(rb_offset != -1, "Type0 PDCCH coreset rb_offset undefined");
uint32_t cell_id = 0; // obtain from L1 later
mac->type0_pdcch_dci_config.coreset.rb_start = rb_offset;
mac->type0_pdcch_dci_config.coreset.rb_end = rb_offset + num_rbs - 1;
//mac->type0_pdcch_dci_config.type0_pdcch_coreset.duration = num_symbols;
@@ -443,16 +421,10 @@ const uint32_t num_slot_per_frame = 10;
return 0;
}
typedef enum seach_space_mask_e {
type0_pdcch = 0x1,
type0a_pdcch = 0x2,
type1_pdcch = 0x4,
type2_pdcch = 0x8,
type3_pdcch = 0x10
} search_space_mask_t;
// TODO: change to UE parameter, scs: 15KHz, slot duration: 1ms
#define NUM_SLOT_FRAME 10
uint32_t get_ssb_frame(){
return 0;
@@ -474,7 +446,7 @@ NR_UE_L2_STATE_t nr_ue_scheduler(
uint32_t search_space_mask = 0;
NR_UE_MAC_INST_t *mac = get_mac_inst(module_id);
fapi_nr_dl_config_request_t *dl_config = &mac->dl_config_request;
// check type0 from 38.213 13
if(ssb_index != -1){
@@ -517,11 +489,11 @@ NR_UE_L2_STATE_t nr_ue_scheduler(
uint8_t format_2_3_monitorying_periodicity;
uint8_t format_2_3_number_of_candidates;
#endif
fapi_nr_dl_config_request_t *dl_config = &mac->dl_config_request;
if(search_space_mask & type0_pdcch){
dl_config->dl_config_request_body[dl_config->number_pdus].dci_pdu.dci_config_rel15 = mac->type0_pdcch_dci_config;
//dl_config->dl_config_request_body[dl_config->number_pdus].pdu_type = ;
dl_config->dl_config_request_body[dl_config->number_pdus].pdu_type = FAPI_NR_DL_CONFIG_TYPE_DCI;
dl_config->number_pdus = dl_config->number_pdus + 1;
dl_config->dl_config_request_body[dl_config->number_pdus].dci_pdu.dci_config_rel15.rnti = 0xaaaa; // to be set
@@ -546,10 +518,18 @@ NR_UE_L2_STATE_t nr_ue_scheduler(
return CONNECTION_OK;
}
int8_t nr_ue_decode_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, fapi_nr_dci_pdu_rel15_t *dci, uint16_t rnti, uint32_t dci_type){
uint32_t
ue_get_SR(module_id_t module_idP, int CC_id, frame_t frameP,
uint8_t eNB_id, uint16_t rnti, sub_frame_t subframe)
NR_UE_MAC_INST_t *mac = get_mac_inst(module_id);
if(rnti == SI_RNTI){
}else if(rnti == mac->ra_rnti){
}
}
int8_t nr_ue_get_SR(module_id_t module_idP, int CC_id, frame_t frameP, uint8_t eNB_id, uint16_t rnti, sub_frame_t subframe)
{
return 0;
openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c
+75 -20
View File
@@ -32,6 +32,7 @@
#include "NR_IF_Module.h"
#include "mac_proto.h"
#include "assertions.h"
#include <stdio.h>
@@ -39,27 +40,29 @@
static nr_ue_if_module_t *nr_ue_if_module_inst[MAX_IF_MODULES];
// L2 Abstraction Layer
int8_t handle_bcch_bch(module_id_t module_id, int cc_id, uint8_t gNB_index, uint8_t *pduP, uint8_t additional_bits, uint32_t ssb_index, uint32_t ssb_length){
int8_t handle_bcch_bch(uint8_t *pduP, uint8_t additional_bits, uint32_t ssb_index, uint32_t l_ssb){
// pdu_len = 4, 32bits
//uint8_t extra_bits = pduP[0];
nr_ue_decode_mib( (module_id_t)0,
0,
0,
additional_bits,
l_ssb, // Lssb = 64 is not support
ssb_index,
&pduP[1] );
return nr_ue_decode_mib( module_id,
cc_id,
gNB_index,
additional_bits,
ssb_length, // Lssb = 64 is not support
ssb_index,
pduP );
}
// L2 Abstraction Layer
int8_t handle_bcch_dlsch(module_id_t module_id, int cc_id, uint8_t gNB_index, uint32_t sibs_mask, uint8_t *pduP, uint32_t pdu_len){
return 0;
}
// L2 Abstraction Layer
int8_t handle_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, fapi_nr_dci_pdu_rel15_t *dci, uint16_t rnti, uint32_t dci_type){
int8_t handle_bcch_dlsch(uint32_t pdu_len, uint8_t *pduP){
return nr_ue_decode_dci(module_id, cc_id, gNB_index, dci, rnti, dci_type);
return 0;
}
int8_t nr_ue_ul_indication(nr_uplink_indication_t *ul_info){
@@ -99,6 +102,7 @@ int8_t nr_ue_ul_indication(nr_uplink_indication_t *ul_info){
int8_t nr_ue_dl_indication(nr_downlink_indication_t *dl_info){
int32_t i;
uint32_t ret_mask = 0x0;
module_id_t module_id = dl_info->module_id;
NR_UE_MAC_INST_t *mac = get_mac_inst(module_id);
@@ -109,29 +113,80 @@ int8_t nr_ue_dl_indication(nr_downlink_indication_t *dl_info){
for(i=0; i<dl_info->rx_ind->number_pdus; ++i){
switch(dl_info->rx_ind->rx_request_body[i].pdu_type){
case FAPI_NR_RX_PDU_TYPE_MIB:
handle_bcch_bch(dl_info->rx_ind->rx_request_body[i].mib_pdu.pdu, dl_info->rx_ind->rx_request_body[i].mib_pdu.additional_bits, dl_info->rx_ind->rx_request_body[i].mib_pdu.ssb_index, dl_info->rx_ind->rx_request_body[i].mib_pdu.l_ssb);
ret_mask |= (handle_bcch_bch(dl_info->module_id, dl_info->cc_id, dl_info->gNB_index,
(dl_info->rx_ind->rx_request_body+i)->mib_pdu.pdu,
(dl_info->rx_ind->rx_request_body+i)->mib_pdu.additional_bits,
(dl_info->rx_ind->rx_request_body+i)->mib_pdu.ssb_index,
(dl_info->rx_ind->rx_request_body+i)->mib_pdu.ssb_length )) << FAPI_NR_RX_PDU_TYPE_MIB;
break;
case FAPI_NR_RX_PDU_TYPE_SIB:
ret_mask |= (handle_bcch_dlsch(dl_info->module_id, dl_info->cc_id, dl_info->gNB_index,
(dl_info->rx_ind->rx_request_body+i)->sib_pdu.sibs_mask,
(dl_info->rx_ind->rx_request_body+i)->sib_pdu.pdu,
(dl_info->rx_ind->rx_request_body+i)->sib_pdu.pdu_length )) << FAPI_NR_RX_PDU_TYPE_SIB;
break;
case FAPI_NR_RX_PDU_TYPE_DLSCH:
ret_mask |= (0) << FAPI_NR_RX_PDU_TYPE_DLSCH;
break;
default:
break;
}
}
}
fapi_nr_dl_config_request_t *dl_config = &mac->dl_config_request;
if(dl_info->dci_ind != NULL){
printf("[L2][IF MODULE][DL INDICATION][DCI_IND]\n");
for(i=0; dl_info->dci_ind->number_of_dcis; ++i){
fapi_nr_dci_pdu_rel15_t *dci = &(dl_info->dci_ind->dci_list+i)->dci;
switch((dl_info->dci_ind->dci_list+i)->dci_type){
case FAPI_NR_DCI_TYPE_0_0:
case FAPI_NR_DCI_TYPE_0_1:
case FAPI_NR_DCI_TYPE_1_1:
case FAPI_NR_DCI_TYPE_2_0:
case FAPI_NR_DCI_TYPE_2_1:
case FAPI_NR_DCI_TYPE_2_2:
case FAPI_NR_DCI_TYPE_2_3:
AssertFatal(1==0, "Not yet support at this moment!\n");
break;
case FAPI_NR_DCI_TYPE_1_0:
dl_config->dl_config_request_body[dl_config->number_pdus].pdu_type = FAPI_NR_DL_CONFIG_TYPE_DLSCH;
dl_config->dl_config_request_body[dl_config->number_pdus].dlsch_pdu.dlsch_config_rel15.dci_config = *dci;
dl_config->dl_config_request_body[dl_config->number_pdus].dlsch_pdu.dlsch_config_rel15.rnti = 0x0000; // UE-spec
dl_config->number_pdus = dl_config->number_pdus + 1;
ret_mask |= (handle_dci(
dl_info->module_id,
dl_info->cc_id,
dl_info->gNB_index,
dci,
(dl_info->dci_ind->dci_list+i)->rnti,
(dl_info->dci_ind->dci_list+i)->dci_type)) << FAPI_NR_DCI_IND;
break;
default:
break;
}
//(dl_info->dci_list+i)->rnti
}
}
if(nr_ue_if_module_inst[module_id] != NULL){
nr_ue_if_module_inst[module_id]->scheduled_response(&mac->scheduled_response);
}
AssertFatal( nr_ue_if_module_inst[module_id] != NULL, "IF module is void!\n" );
nr_ue_if_module_inst[module_id]->scheduled_response(&mac->scheduled_response);
return 0;
}
openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.h
+11 -8
View File
@@ -41,6 +41,8 @@
typedef struct {
/// module id
module_id_t module_id;
/// gNB index
uint32_t gNB_index;
/// component carrier id
int cc_id;
/// frame
@@ -179,20 +181,21 @@ int8_t nr_ue_if_module_kill(uint32_t module_id);
\param dl_info including dci_ind and rx_request messages*/
int8_t nr_ue_dl_indication(nr_downlink_indication_t *dl_info);
// TODO check
/**\brief handle BCCH-BCH message from dl_indication
\param
\param
\param
\param */
int8_t handle_bcch_bch(uint8_t *pduP, uint8_t additional_bits, uint32_t ssb_index, uint32_t l_ssb);
\param pduP pointer to bch pdu
\param additional_bits corresponding to 38.212 ch.7
\param ssb_index SSB index within 0 - (L_ssb-1) corresponding to 38.331 ch.13 parameter i
\param ssb_length corresponding to L1 parameter L_ssb */
int8_t handle_bcch_bch(module_id_t module_id, int cc_id, uint8_t gNB_index, uint8_t *pduP, uint8_t additional_bits, uint32_t ssb_index, uint32_t ssb_length);
// TODO check
/**\brief handle BCCH-DL-SCH message from dl_indication
\param pdu_len length(bytes) of pdu
\param pduP pointer to pdu*/
int8_t handle_bcch_dlsch(uint32_t pdu_len, uint8_t *pduP);
int8_t handle_bcch_dlsch(module_id_t module_id, int cc_id, uint8_t gNB_index, uint32_t sibs_mask, uint8_t *pduP, uint32_t pdu_len);
int8_t handle_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, fapi_nr_dci_pdu_rel15_t *dci, uint16_t rnti, uint32_t dci_type);
#endif