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UE: Add DL_CONFIG_REQ for PDCCH(DCI) and DLSCH config

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clean code
This commit is contained in:
Calvin HSU
2018-07-24 10:31:45 +02:00
parent 28fd97c08c
commit bf6744686e
11 changed files with 149 additions and 76 deletions
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cmake_targets/CMakeLists.txt
+16 -5
View File
@@ -1441,9 +1441,13 @@ set(L2_SRC_UE
${RRC_DIR}/rrc_common.c
${RRC_DIR}/L2_interface_common.c
${RRC_DIR}/L2_interface_ue.c
)
set(NR_L2_SRC_UE
${NR_UE_RRC_DIR}/L2_interface_ue.c
${NR_UE_RRC_DIR}/main_ue.c
${NR_UE_RRC_DIR}/rrc_UE.c
# ${NR_UE_RRC_DIR}/mac_vars.c
)
set (MAC_SRC
@@ -1514,12 +1518,19 @@ add_library(L2
add_library(L2_UE
${L2_SRC_UE}
${MAC_SRC_UE}
${MAC_NR_SRC_UE}
)
include_directories(${NR_UE_PHY_INTERFACE_DIR})
include_directories(${OPENAIR1_DIR}/SCHED_NR_UE)
include_directories(${NFAPI_USER_DIR})
add_library( NR_L2_UE
${L2_SRC_UE}
${NR_L2_SRC_UE}
${MAC_NR_SRC_UE}
${MAC_SRC_UE}
)
include_directories("${OPENAIR2_DIR}/NR_UE_PHY_INTERFACE")
include_directories("${OPENAIR2_DIR}/LAYER2/NR_MAC_UE")
include_directories("${OPENAIR1_DIR}/SCHED_NR_UE")
#include_directories("${NFAPI_USER_DIR}"")
# L3 Libs
##########################
@@ -2294,7 +2305,7 @@ add_executable(nr-uesoftmodem
target_link_libraries (nr-uesoftmodem
-Wl,--start-group
RRC_LIB NR_RRC_LIB S1AP_LIB S1AP_ENB GTPV1U SECU_CN SECU_OSA UTIL HASHTABLE SCTP_CLIENT UDP SCHED_RU_LIB SCHED_UE_LIB PHY_NR_UE PHY_COMMON PHY_UE PHY_RU LFDS L2_UE
RRC_LIB NR_RRC_LIB S1AP_LIB S1AP_ENB GTPV1U SECU_CN SECU_OSA UTIL HASHTABLE SCTP_CLIENT UDP SCHED_RU_LIB SCHED_UE_LIB PHY_NR_UE PHY_COMMON PHY_UE PHY_RU LFDS NR_L2_UE
${MSC_LIB} ${RAL_LIB} ${NAS_UE_LIB} ${ITTI_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} LFDS7
-Wl,--end-group z dl)
nfapi/open-nFAPI/nfapi/public_inc/fapi_nr_ue_interface.h
+45 -38
View File
@@ -67,11 +67,6 @@ typedef struct {
#define FAPI_NR_TAG_LENGTH_PACKED_LEN 4
typedef struct {
// config
uint8_t cce_idx;
uint8_t aggregation_level;
uint16_t rnti;
// dci pdu
uint8_t dci_format;
uint8_t frequency_domain_resouce_assignment; // 38.214 chapter 5.1.2.2
@@ -149,7 +144,19 @@ typedef struct {
uint32_t sr;
} fapi_nr_uci_pdu_rel15_t;
typedef struct {
uint32_t frequency_domain_resource;
uint8_t duration;
uint8_t cce_reg_mapping_type; // interleaved or noninterleaved
uint8_t cce_reg_interleaved_reg_bundle_size; // valid if CCE to REG mapping type is interleaved type
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;
} fapi_nr_coreset_t;
//
// Top level FAPI messages
@@ -233,22 +240,7 @@ typedef struct {
uint8_t pdu_type;
uint8_t pdu_size;
union {
/*fapi_nr_ul_config_ulsch_pdu ulsch_pdu;
fapi_nr_ul_config_ulsch_cqi_ri_pdu ulsch_cqi_ri_pdu;
fapi_nr_ul_config_ulsch_harq_pdu ulsch_harq_pdu;
fapi_nr_ul_config_ulsch_cqi_harq_ri_pdu ulsch_cqi_harq_ri_pdu;
fapi_nr_ul_config_uci_cqi_pdu uci_cqi_pdu;
fapi_nr_ul_config_uci_sr_pdu uci_sr_pdu;
fapi_nr_ul_config_uci_harq_pdu uci_harq_pdu;
fapi_nr_ul_config_uci_sr_harq_pdu uci_sr_harq_pdu;
fapi_nr_ul_config_uci_cqi_harq_pdu uci_cqi_harq_pdu;
fapi_nr_ul_config_uci_cqi_sr_pdu uci_cqi_sr_pdu;
fapi_nr_ul_config_uci_cqi_sr_harq_pdu uci_cqi_sr_harq_pdu;
fapi_nr_ul_config_srs_pdu srs_pdu;
fapi_nr_ul_config_harq_buffer_pdu harq_buffer_pdu;
fapi_nr_ul_config_ulsch_uci_csi_pdu ulsch_uci_csi_pdu;
fapi_nr_ul_config_ulsch_uci_harq_pdu ulsch_uci_harq_pdu;
fapi_nr_ul_config_ulsch_csi_uci_harq_pdu ulsch_csi_uci_harq_pdu;*/
};
} fapi_nr_ul_config_request_pdu_t;
@@ -264,21 +256,48 @@ typedef struct {
} fapi_nr_ul_config_request_t;
typedef struct {
uint16_t rnti;
fapi_nr_coreset_t coreset;
uint32_t duration;
uint8_t aggregation_level;
uint8_t number_of_candidates;
uint16_t monitoring_symbols_within_slot;
// DCI foramt-specific
uint8_t format_2_0_number_of_candidates[5]; // aggregation level 1, 2, 4, 8, 16
uint8_t format_2_3_monitorying_periodicity;
uint8_t format_2_3_number_of_candidates;
} fapi_nr_dl_config_dci_dl_pdu_rel15_t;
typedef struct {
fapi_nr_dl_config_dci_dl_pdu_rel15_t dci_config_rel15;
} fapi_nr_dl_config_dci_pdu;
typedef struct {
uint16_t rnti;
fapi_nr_dci_pdu_rel15_t dci_config;
} fapi_nr_dl_config_dlsch_pdu_rel15_t;
typedef struct {
fapi_nr_dl_config_dlsch_pdu_rel15_t dlsch_config_rel15;
} fapi_nr_dl_config_dlsch_pdu;
typedef struct {
uint8_t pdu_type;
uint8_t pdu_size;
union {
/*fapi_nr_dl_config_dlsch_pdu dlsch_pdu;
fapi_nr_dl_config_prs_pdu prs_pdu;
fapi_nr_dl_config_csi_rs_pdu csi_rs_pdu;*/
fapi_nr_dl_config_dci_pdu dci_pdu;
fapi_nr_dl_config_dlsch_pdu dlsch_pdu;
};
} fapi_nr_dl_config_request_pdu_t;
typedef struct {
fapi_nr_p7_message_header_t header;
uint16_t sfn_sf_slot;
fapi_nr_dl_config_request_pdu_t dl_config_request_body;
uint8_t number_dci;
uint8_t number_pdsch;
fapi_nr_dl_config_request_pdu_t *dl_config_request_body;
} fapi_nr_dl_config_request_t;
@@ -286,19 +305,7 @@ typedef struct {
// P5
//
typedef struct {
uint32_t frequency_domain_resource;
uint8_t duration;
uint8_t cce_reg_mapping_type; // interleaved or noninterleaved
uint8_t cce_reg_interleaved_reg_bundle_size; // valid if CCE to REG mapping type is interleaved type
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;
} fapi_nr_coreset_t;
typedef struct {
fapi_nr_coreset_t coreset;
openair2/COMMON/platform_types.h
+1
View File
@@ -68,6 +68,7 @@ typedef int32_t sdu_size_t;
typedef uint32_t frame_t;
typedef int32_t sframe_t;
typedef uint32_t sub_frame_t;
typedef uint32_t slot_t;
typedef uint8_t module_id_t;
typedef uint8_t slice_id_t;
typedef uint8_t eNB_index_t;
openair2/LAYER2/NR_MAC_UE/config_ue.c
+3 -3
View File
@@ -30,14 +30,14 @@
* \warning
*/
#include "defs.h"
#include "proto.h"
//#include "mac_defs.h"
#include "mac_proto.h"
#include "NR_MAC-CellGroupConfig.h"
int nr_rrc_mac_config_req_ue(
module_id_t module_id,
int CC_idP,
int cc_idP,
uint8_t gNB_index,
NR_MIB_t *mibP,
NR_MAC_CellGroupConfig_t *mac_cell_group_configP,
openair2/LAYER2/NR_MAC_UE/mac.h
+1 -1
View File
@@ -47,7 +47,7 @@ typedef enum {
CONNECTION_LOST,
PHY_RESYNCH,
PHY_HO_PRACH
} UE_L2_STATE_t;
} NR_UE_L2_STATE_t;
#endif /*__LAYER2_MAC_DEFS_H__ */
openair2/LAYER2/NR_MAC_UE/proto.h → openair2/LAYER2/NR_MAC_UE/mac_proto.h
+43 -6
View File
@@ -34,31 +34,68 @@
#define __LAYER2_MAC_PROTO_H__
#include "mac_defs.h"
#include "mac.h"
/**\brief decode mib pdu in NR_UE, from if_module ul_ind with P7 tx_ind message
\param module_id module id
\param CC_id component carrier id
\param cc_id component carrier id
\param gNB_index gNB index
\param extra_bits extra bits for frame calculation
\param l_ssb_equal_64 check if ssb number of candicate is equal 64, 1=equal; 0=non equal. Reference 38.212 7.1.1
\param pduP pointer to pdu
\param pdu_length length of pdu*/
int8_t nr_ue_decode_mib(module_id_t module_id, int CC_id, uint8_t gNB_index, uint8_t extra_bits, uint32_t l_ssb_equal_64, void *pduP, uint16_t pdu_len);
int8_t nr_ue_decode_mib(
module_id_t module_id,
int cc_id,
uint8_t gNB_index,
uint8_t extra_bits,
uint32_t l_ssb_equal_64,
void *pduP,
uint16_t pdu_len);
/**\brief primitive from RRC layer to MAC layer for configuration L1/L2, now supported 4 rrc messages: MIB, cell_group_config for MAC/PHY, spcell_config(serving cell config)
\param module_id module id
\param CC_id component carrier id
\param cc_id component carrier id
\param gNB_index gNB index
\param mibP pointer to RRC message MIB
\param mac_cell_group_configP pointer to RRC message MAC-related in cell group config
\param phy_cell_group_configP pointer to RRC message PHY-related in cell group config
\param spcell_configP pointer to RRC message serving cell config*/
int nr_rrc_mac_config_req_ue( module_id_t module_id, int CC_id, uint8_t gNB_index, NR_MIB_t *mibP, NR_MAC_CellGroupConfig_t *mac_cell_group_configP, NR_PhysicalCellGroupConfig_t *phy_cell_group_configP, NR_SpCellConfig_t *spcell_configP );
int nr_rrc_mac_config_req_ue(
module_id_t module_id,
int cc_id,
uint8_t gNB_index,
NR_MIB_t *mibP,
NR_MAC_CellGroupConfig_t *mac_cell_group_configP,
NR_PhysicalCellGroupConfig_t *phy_cell_group_configP,
NR_SpCellConfig_t *spcell_configP );
/**\brief initialization NR UE MAC instance(s), total number of MAC instance based on NB_NR_UE_MAC_INST*/
int nr_l2_init_ue(void);
NR_UE_MAC_INST_t *get_mac_inst(module_id_t Mod_idP);
/**\brief fetch MAC instance by module_id, within 0 - (NB_NR_UE_MAC_INST-1)
\param module_id index of MAC instance(s)*/
NR_UE_MAC_INST_t *get_mac_inst(
module_id_t module_id);
/**\brief called at each slot, slot length based on numerology. now use u=0, scs=15kHz, slot=1ms
performs BSR/SR/PHR procedures, random access procedure handler and DLSCH/ULSCH procedures.
\param module_id module id
\param gNB_index corresponding gNB index
\param cc_id component carrier id
\param rx_frame receive frame number
\param rx_slot receive slot number
\param tx_frame transmit frame number
\param tx_slot transmit slot number*/
NR_UE_L2_STATE_t nr_ue_scheduler(
const module_id_t module_id,
const uint8_t gNB_index,
const int cc_id,
const frame_t rx_frame,
const slot_t rx_slot,
const frame_t tx_frame,
const slot_t tx_slot);
#endif
/** @}*/
openair2/LAYER2/NR_MAC_UE/main_ue_nr.c
+4 -4
View File
@@ -30,8 +30,8 @@
* \warning
*/
#include "defs.h"
#include "proto.h"
//#include "defs.h"
#include "mac_proto.h"
static NR_UE_MAC_INST_t *nr_ue_mac_inst;
@@ -49,6 +49,6 @@ nr_l2_init_ue(void)
return (1);
}
NR_UE_MAC_INST_t *get_mac_inst(module_id_t Mod_idP){
return &nr_ue_mac_inst[(int)Mod_idP];
NR_UE_MAC_INST_t *get_mac_inst(module_id_t module_id){
return &nr_ue_mac_inst[(int)module_id];
}
openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
+33 -16
View File
@@ -30,14 +30,14 @@
* \warning
*/
#include "proto.h"
#include "mac_proto.h"
#include "RRC/NR_UE/rrc_proto.h"
#include <stdio.h>
int8_t nr_ue_decode_mib(
module_id_t module_id,
int CC_id,
int cc_id,
uint8_t gNB_index,
uint8_t extra_bits, // 8bits 38.212 c7.1.1
uint32_t l_ssb_equal_64,
@@ -50,7 +50,7 @@ int8_t nr_ue_decode_mib(
NR_UE_MAC_INST_t *mac = get_mac_inst(module_id);
nr_mac_rrc_data_ind_ue( module_id, CC_id, gNB_index,
nr_mac_rrc_data_ind_ue( module_id, cc_id, gNB_index,
NR_BCCH_BCH, (uint8_t *) pduP, pdu_len );
@@ -70,21 +70,21 @@ int8_t nr_ue_decode_mib(
if(l_ssb_equal_64){
ssb_index = (( extra_bits >> 5 ) & 0x7 ); // extra bits[5:7]
}else{
if(ssb_subcarrier_offset_msb){
ssb_subcarrier_offset = ssb_subcarrier_offset | 0x10;
}
if(ssb_subcarrier_offset_msb){
ssb_subcarrier_offset = ssb_subcarrier_offset | 0x10;
}
}
printf("system frame number(6 MSB bits): %d\n", mac->mib->systemFrameNumber.buf[0]);
printf("system frame number(with LSB): %d\n", (int)frame);
printf("subcarrier spacing: %d\n", (int)mac->mib->subCarrierSpacingCommon);
printf("ssb carrier offset(with MSB): %d\n", (int)ssb_subcarrier_offset);
printf("dmrs type A position: %d\n", (int)mac->mib->dmrs_TypeA_Position);
printf("pdcch config sib1: %d\n", (int)mac->mib->pdcch_ConfigSIB1);
printf("cell barred: %d\n", (int)mac->mib->cellBarred);
printf("intra frequcney reselection: %d\n", (int)mac->mib->intraFreqReselection);
printf("half frame bit(extra bits): %d\n", (int)half_frame_bit);
printf("ssb index(extra bits): %d\n", (int)ssb_index);
printf("system frame number(6 MSB bits): %d\n", mac->mib->systemFrameNumber.buf[0]);
printf("system frame number(with LSB): %d\n", (int)frame);
printf("subcarrier spacing: %d\n", (int)mac->mib->subCarrierSpacingCommon);
printf("ssb carrier offset(with MSB): %d\n", (int)ssb_subcarrier_offset);
printf("dmrs type A position: %d\n", (int)mac->mib->dmrs_TypeA_Position);
printf("pdcch config sib1: %d\n", (int)mac->mib->pdcch_ConfigSIB1);
printf("cell barred: %d\n", (int)mac->mib->cellBarred);
printf("intra frequcney reselection: %d\n", (int)mac->mib->intraFreqReselection);
printf("half frame bit(extra bits): %d\n", (int)half_frame_bit);
printf("ssb index(extra bits): %d\n", (int)ssb_index);
// fill in the elements in config request inside P5 message
mac->phy_config.config_req.pbch_config.system_frame_number = frame; // after calculation
@@ -105,3 +105,20 @@ int8_t nr_ue_decode_mib(
return 0;
}
// Performs :
// 1. TODO: Call RRC for link status return to PHY
// 2. TODO: Perform SR/BSR procedures for scheduling feedback
// 3. TODO: Perform PHR procedures
NR_UE_L2_STATE_t nr_ue_scheduler(
const module_id_t module_id,
const uint8_t gNB_index,
const int cc_id,
const frame_t rx_frame,
const slot_t rx_slot,
const frame_t tx_frame,
const slot_t tx_slot){
return CONNECTION_OK;
}
openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c
+1 -1
View File
@@ -31,7 +31,7 @@
*/
#include "NR_IF_Module.h"
#include "LAYER2/NR_MAC_UE/proto.h"
#include "mac_proto.h"
#include <stdio.h>
openair2/RRC/NR_UE/rrc_UE.c
+1 -1
View File
@@ -42,7 +42,7 @@
#include "rrc_defs.h"
#include "rrc_proto.h"
#include "rrc_vars.h"
#include "LAYER2/NR_MAC_UE/proto.h"
#include "mac_proto.h"
targets/RT/USER/nr-ue.c
+1 -1
View File
@@ -42,7 +42,7 @@
#include "fapi_nr_ue_l1.h"
#include "PHY/phy_extern_nr_ue.h"
#include "LAYER2/NR_MAC_UE/proto.h"
#include "LAYER2/NR_MAC_UE/mac_proto.h"
#include "RRC/NR_UE/rrc_proto.h"
#include "SCHED_NR/extern.h"