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Commit aaf5aa3f authored by Nick Ho's avatar Nick Ho
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clean code at MAC and RRC layer

parent 22ddb6be
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Showing with 142 additions and 409 deletions
openair2/LAYER2/MAC/config_NB_IoT.c
View file @ aaf5aa3f
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openair2/LAYER2/MAC/config_NB_IoT.h
View file @ aaf5aa3f
......@@ -2,17 +2,15 @@
/*! \file config_NB_IoT.h
* \brief configured structures used by scheduler
* \author NTUST BMW Lab./
* \date 2017
* \date 2019
* \email:
* \version 1.0
* \version 2.0
*
*/
#ifndef _CONFIG_H_
#define _CONFIG_H_
//#include "NB_IoT_Message_definitions.h"
#define NUMBER_OF_SIBS_MAX_NB_IoT 6
///MIB
......
openair2/LAYER2/MAC/defs_NB_IoT.h
View file @ aaf5aa3f
......@@ -21,7 +21,7 @@
/*! \file defs_NB_IoT.c
* \brief MAC layer structures
* \author NTUST BMW Lab./Nick HO, Xavier LIU, Calvin HSU
* \date 2017 - 2018
* \date 2017 - 2019
* \email: nick133371@gmail.com, sephiroth7277@gmail.com , kai-hsiang.hsu@eurecom.fr
* \version 1.0
*
......@@ -150,33 +150,6 @@ typedef enum{
/*Index of PADDING logical channel*/
#define PADDING 31
/// NPRACH-ParametersList-NB_IoT-r13 from 36.331 RRC spec defined in PHY
/*typedef struct NPRACH_Parameters_NB_IoT{
/// the period time for nprach
int nprach_Periodicity;
/// for the start time for the NPRACH resource from 40ms-2560ms
int nprach_StartTime;
/// for the subcarrier of set to the NPRACH preamble from n0 - n34
int nprach_SubcarrierOffset;
///number of subcarriers in a NPRACH resource allowed values (n12,n24,n36,n48)
int nprach_NumSubcarriers;
/// where is the region that in NPRACH resource to indicate if this UE support MSG3 for multi-tone or not. from 0 - 1
int nprach_SubcarrierMSG3_RangeStart;
/// The max preamble transmission attempt for the CE level from 1 - 128
int maxNumPreambleAttemptCE;
/// Number of NPRACH repetitions per attempt for each NPRACH resource
int numRepetitionsPerPreambleAttempt;
/// The number of the repetition for DCI use in RAR/MSG3/MSG4 from 1 - 2048 (Rmax)
int npdcch_NumRepetitions_RA;
/// Starting subframe for NPDCCH Common searching space for (RAR/MSG3/MSG4)
int npdcch_StartSF_CSS_RA;
/// Fractional period offset of starting subframe for NPDCCH common search space
int npdcch_Offset_RA;
} nprach_parameters_NB_IoT_t;*/
/*! \brief Downlink SCH PDU Structure */
typedef struct {
uint8_t payload[SCH_PAYLOAD_SIZE_MAX_NB_IoT];
......@@ -238,22 +211,23 @@ typedef struct {
} UE_TEMPLATE_NB_IoT;
// link list of uplink resource node
typedef struct available_resource_UL_s{
///Resource start subframe
uint32_t start_subframe;
///Resource end subframe
uint32_t end_subframe;
// pointer to next node
//pointer to next and previous node
struct available_resource_UL_s *next, *prev;
}available_resource_UL_t;
// link list of downlink resource node
typedef struct available_resource_DL_s{
///Resource start subframe
uint32_t start_subframe;
///Resource end subframe
uint32_t end_subframe;
//uint32_t DLSF_num;
//pointer to next and previous node
struct available_resource_DL_s *next, *prev;
}available_resource_DL_t;
......@@ -271,13 +245,10 @@ typedef struct{
/*Structure used for UL scheduling*/
typedef struct{
//resource position info.
//resource position info, used subframe as unit
uint32_t sf_end, sf_start;
//resource position info. separate by HyperSF, Frame, Subframe
//uint32_t start_h, end_h;
//uint32_t start_f, end_f;
//uint32_t start_sf, end_sf;
// information for allocating the resource
// information for allocating the resource (to fill DCIN)
int tone;
int scheduling_delay;
int subcarrier_indication;
......@@ -285,7 +256,6 @@ typedef struct{
available_resource_UL_t *node;
}sched_temp_UL_NB_IoT_t;
/******Update******/
/*** the value of variable in this structure is able to be changed in Preprocessor**/
typedef struct{
......@@ -333,7 +303,6 @@ typedef struct{
uint8_t flag_schedule_success;
}UE_SCHED_CTRL_NB_IoT_t;
/*36331 NPDCCH-ConfigDedicated-NB_IoT*/
typedef struct{
//npdcch-NumRepetitions-r13
......@@ -369,9 +338,8 @@ typedef struct {
} UE_list_NB_IoT_t;
// scheduling flag calculated by computing flag function
typedef struct{
// flag to indicate scheduing MIB-NB_IoT
uint8_t flag_MIB;
// flag to indicate scheduling SIB1-NB_IoT
......@@ -392,7 +360,6 @@ typedef struct{
uint8_t num_type1_css_run;
// number of the uss to schedule in this period
uint8_t num_uss_run;
}scheduling_flag_t;
/*!\brief MAC subheader short with 7bit Length field */
......@@ -404,6 +371,7 @@ typedef struct {
uint8_t L:7; // octet 2 LSB
uint8_t F:1; // octet 2 MSB
} __attribute__((__packed__))SCH_SUBHEADER_SHORT_NB_IoT;
typedef struct {
uint8_t LCID:5; // octet 1 LSB
uint8_t E:1;
......@@ -413,6 +381,7 @@ typedef struct {
uint8_t F:1; // octet 2 MSB
uint8_t L_LSB:8;
} __attribute__((__packed__))SCH_SUBHEADER_LONG_NB_IoT;
typedef struct {
uint8_t LCID:5; // octet 1 LSB
uint8_t E:1;
......@@ -421,6 +390,7 @@ typedef struct {
uint8_t L_MSB:8; // octet 2 MSB
uint8_t L_LSB:8;
} __attribute__((__packed__))SCH_SUBHEADER_LONG_EXTEND_NB_IoT;
/*!\brief MAC subheader short without length field */
typedef struct {
uint8_t LCID:5;
......@@ -447,7 +417,7 @@ typedef struct {
} __attribute__((__packed__))RA_HEADER_RAPID_NB_IoT;
typedef struct Available_available_resource_DL{
typedef struct Available_resource_tones_UL_s{
///Available Resoruce for sixtone
available_resource_UL_t *sixtone_Head;//, *sixtone_npusch_frame;
......@@ -500,9 +470,8 @@ typedef struct schedule_result{
int16_t dl_sdly;
int16_t ul_sdly;
int16_t num_sf;
//-----clare
int16_t harq_round;
//-----clare
}schedule_result_t;
......
openair2/LAYER2/MAC/eNB_scheduler_NB_IoT.c
View file @ aaf5aa3f
......@@ -50,7 +50,6 @@ void eNB_scheduler_computing_flag_NB_IoT(eNB_MAC_INST_NB_IoT *mac_inst, uint32_t
*common_flags |= flag_sib1;
}
/* uint32_t type2_css_pp[3] = { type2_css_info[0]->npdcch_NumRepetitions_RA_r13*type2_css_info[0]->npdcch_StartSF_CSS_RA_r13, type2_css_info[1]->npdcch_NumRepetitions_RA_r13*type2_css_info[1]->npdcch_StartSF_CSS_RA_r13, type2_css_info[2]->npdcch_NumRepetitions_RA_r13*type2_css_info[2]->npdcch_StartSF_CSS_RA_r13 };*/
uint32_t type2_css_pp[3] = { mac_inst->npdcch_config_common[0].R_max*mac_inst->npdcch_config_common[0].G,
mac_inst->npdcch_config_common[1].R_max*mac_inst->npdcch_config_common[1].G,
mac_inst->npdcch_config_common[2].R_max*mac_inst->npdcch_config_common[2].G };
......
openair2/LAYER2/MAC/eNB_scheduler_RA_NB_IoT.c
View file @ aaf5aa3f
......@@ -246,11 +246,10 @@ void schedule_rar_NB_IoT(eNB_MAC_INST_NB_IoT *mac_inst, int abs_subframe){
dci_result->R_harq = 0;
dci_result->next = (schedule_result_t *)0;
dci_result->DCI_pdu = (void *)dci_n1_rar;
//----------clare
dci_result->dl_sdly = msg2_subframe - dci_end_subframe;
dci_result->ul_sdly = msg3_subframe - msg2_end_subframe;
dci_result->num_sf = msg2_end_subframe - msg2_subframe+1;
//----------clare
// for msg2
msg2_result->output_subframe = msg2_first_subframe;//msg2_subframe;
msg2_result->end_subframe = msg2_end_subframe;
......@@ -266,10 +265,8 @@ void schedule_rar_NB_IoT(eNB_MAC_INST_NB_IoT *mac_inst, int abs_subframe){
msg2_result->next = (schedule_result_t *)0;
msg2_result->DCI_pdu = (void *)dci_n1_rar;
msg2_result->rar_buffer = msg2_nodes->rar_buffer;
//----------clare
msg2_result->dl_sdly = -1;
msg2_result->ul_sdly = -1;
//----------clare
// for msg3(fake DCI N0)
dci_n0->type = 0;
......@@ -841,12 +838,10 @@ void schedule_msg4_NB_IoT(eNB_MAC_INST_NB_IoT *mac_inst, int abs_subframe){
dci_result->R_harq = 0;
dci_result->next = (schedule_result_t *)0;
dci_result->DCI_pdu = (void *)dci_n1_msg4;
//-------clare
dci_result->dl_sdly = msg4_subframe - dci_end_subframe;
dci_result->ul_sdly = harq_subframe - msg4_end_subframe;
dci_result->num_sf = msg4_end_subframe - msg4_subframe+1;
dci_result->harq_round = msg4_nodes->msg4_retransmit_count;
//-------clare
// for msg4
msg4_result = (schedule_result_t *)malloc(sizeof(schedule_result_t));
......@@ -937,9 +932,6 @@ void fill_rar_NB_IoT(
uint8_t *dlsch_buffer = &ra_template->rar_buffer[0];
RA_HEADER_RAPID_NB_IoT *rarh = (RA_HEADER_RAPID_NB_IoT *)dlsch_buffer;
int i;
//,ra_idx = -1;
// uint16_t rballoc;
// uint8_t mcs,TPC,ULdelay,cqireq;
for(i=0; i<7; ++i){
dlsch_buffer[i] = 0x0;
......
openair2/LAYER2/MAC/eNB_scheduler_dlsch_NB_IoT.c
View file @ aaf5aa3f
......@@ -44,13 +44,11 @@ int schedule_DL_NB_IoT(module_id_t module_id, eNB_MAC_INST_NB_IoT *mac_inst, UE_
sched_temp_DL_NB_IoT_t *NPDSCH_info = (sched_temp_DL_NB_IoT_t*)malloc(sizeof(sched_temp_DL_NB_IoT_t));
sched_temp_UL_NB_IoT_t *HARQ_info = (sched_temp_UL_NB_IoT_t*)malloc(sizeof(sched_temp_UL_NB_IoT_t));
//Eric current remove it
//DCI N1
//DCIFormatN1_t *DCI_N1 = (DCIFormatN1_t*)malloc(sizeof(DCIFormatN1_t));
//RLC Status
//Eric
//mac_rlc_status_resp_NB_IoT_t rlc_status;
/*Index in DCI_N1*/
......@@ -70,9 +68,7 @@ int schedule_DL_NB_IoT(module_id_t module_id, eNB_MAC_INST_NB_IoT *mac_inst, UE_
//uint8_t sdu_temp[SCH_PAYLOAD_SIZE_MAX_NB_IoT];
//Eric
//logical_chan_id_t logical_channel;
//Eric
uint32_t subheader_length=2;
......@@ -86,7 +82,6 @@ int schedule_DL_NB_IoT(module_id_t module_id, eNB_MAC_INST_NB_IoT *mac_inst, UE_
//get max TBS
TBS = get_max_tbs(I_tbs);
//Eric
if(UE_info->HARQ_round==0)
{
flag_retransmission=0;
......@@ -97,7 +92,6 @@ int schedule_DL_NB_IoT(module_id_t module_id, eNB_MAC_INST_NB_IoT *mac_inst, UE_
flag_retransmission=1;
data_size=UE_info->DLSCH_pdu_size;
}
//Eric
LOG_D(MAC,"[%04d][DLSchedulerUSS] Max TBS %d MCS index %d TBS index %d\n", mac_inst->current_subframe, TBS, I_mcs, I_tbs);
/*set UE data information*/
......@@ -164,9 +158,7 @@ int schedule_DL_NB_IoT(module_id_t module_id, eNB_MAC_INST_NB_IoT *mac_inst, UE_
LOG_D(MAC,"[%04d][DLSchedulerUSS] Search_space_start_sf %d Search_space_end_sf %d\n", convert_system_number_sf(hyperSF_start, frame_start, subframe_start), mac_inst->current_subframe, search_space_end_sf);
//LOG_D(MAC,"[%04d][DLSchedulerUSS][%d] Search_space_start_sf %d Search_space_end_sf %d\n", mac_inst->current_subframe, UE_info->rnti, mac_inst->current_subframe, convert_system_number_sf(hyperSF_start, frame_start, subframe_start), search_space_end_sf);
/*Loop all NPDCCH candidate position*/
//Eric
for(cdd_num=0;cdd_num<UE_info->R_max/UE_sched_ctrl_info->R_dci;++cdd_num)
//Eric
{
//LOG_D(MAC,"[%04d][DLSchedulerUSS] Candidate num %d DCI Rep %d\n",mac_inst->current_subframe, cdd_num, UE_sched_ctrl_info->R_dci);
/*Check NPDCCH Resource*/
......@@ -183,9 +175,7 @@ int schedule_DL_NB_IoT(module_id_t module_id, eNB_MAC_INST_NB_IoT *mac_inst, UE_
if(TBS > data_size+subheader_length)
{
TBS = get_tbs(data_size, I_tbs, &I_sf);
//Eric
LOG_D(MAC,"[%04d][DLSchedulerUSS] [%d] data_size %d TBS change to %d \n", mac_inst->current_subframe,UE_info->rnti, data_size, TBS);
//Eric
}
......@@ -235,16 +225,13 @@ int schedule_DL_NB_IoT(module_id_t module_id, eNB_MAC_INST_NB_IoT *mac_inst, UE_
*/
//mac_sdu_size = mac_rlc_data_req_eNB_NB_IoT(module_id, UE_info->rnti, 0, frame_start, 0, DCCH0_NB_IoT, sdu_temp);
//Eric
//channel=DCCH0_NB_IoT;
//Eric
//Generate header
//payload_offset = generate_dlsch_header_NB_IoT(UE_info->DLSCH_pdu.payload, 1, &logical_channel, &mac_sdu_size, 0, 0, TBS);
//Complete MAC PDU
//memcpy(UE_info->DLSCH_pdu.payload+payload_offset, sdu_temp, mac_sdu_size);
//Eric
//UE_info->DLSCH_pdu.pdu_size=TBS;
UE_sched_ctrl_info->NPDCCH_sf_end=NPDCCH_info->sf_end;
UE_sched_ctrl_info->NPDCCH_sf_start=NPDCCH_info->sf_start;
......@@ -260,7 +247,6 @@ int schedule_DL_NB_IoT(module_id_t module_id, eNB_MAC_INST_NB_IoT *mac_inst, UE_
UE_sched_ctrl_info->dci_n1_index_delay=I_delay;
UE_sched_ctrl_info->dci_n1_index_ack_nack=HARQ_info->ACK_NACK_resource_field;
UE_sched_ctrl_info->total_data_size_dl=data_size;
//Eric
}
LOG_D(MAC,"[%04d][DLSchedulerUSS][%d][Success] Complete scheduling with data size %d\n", mac_inst->current_subframe, UE_info->rnti, data_size);
//LOG_D(MAC,"[%04d][DLSchedulerUSS] RNTI %d\n", mac_inst->current_subframe, UE_info->rnti);
......@@ -276,10 +262,7 @@ int schedule_DL_NB_IoT(module_id_t module_id, eNB_MAC_INST_NB_IoT *mac_inst, UE_
//fill_DCI_N1(DCI_N1, UE_info, I_delay, I_sf, HARQ_info->ACK_NACK_resource_field);
//LOG_D(MAC,"[%04d][DLSchedulerUSS] HARQ index %d\n", HARQ_info->ACK_NACK_resource_field);
//Eric
//LOG_D(MAC,"[%04d][DLSchedulerUSS][%d] DCI N1 type:%d order:%d MCS:%d HARQ index:%d R:%d RscAssign:%d scheddly:%d DCI_R:%d\n", mac_inst->current_subframe, UE_info->rnti, DCI_N1->type, DCI_N1->orderIndicator, DCI_N1->mcs, DCI_N1->HARQackRes, DCI_N1->RepNum, DCI_N1->ResAssign, DCI_N1->Scheddly, DCI_N1->DCIRep);
//Eric
//Generate Scheduling result for this UE
//generate_scheduling_result_DL(NPDCCH_info->sf_start, NPDSCH_info->sf_start, HARQ_info->sf_start, DCI_N1, UE_info->rnti, TBS, UE_info->DLSCH_pdu.payload);
......@@ -324,9 +307,7 @@ int schedule_DL_NB_IoT(module_id_t module_id, eNB_MAC_INST_NB_IoT *mac_inst, UE_
//LOG_D(MAC,"[%04d][DLSchedulerUSS] Candidate %d no resource\n", mac_inst->current_subframe, cdd_num);
}
//Eric
UE_sched_ctrl_info->flag_schedule_success=0;
//Eric
/*Resource allocate fail*/
if((end_flagCCH==-1)||(end_flagSCH==-1)||(end_flagHARQ==-1))
......@@ -334,9 +315,7 @@ int schedule_DL_NB_IoT(module_id_t module_id, eNB_MAC_INST_NB_IoT *mac_inst, UE_
LOG_D(MAC,"[%04d][DLSchedulerUSS][%d][Fail] Resource allocate fail\n", mac_inst->current_subframe, UE_info->rnti);
LOG_D(MAC,"[%04d][DLSchedulerUSS][%d][Fail] Resource allocate fail\n", mac_inst->current_subframe, UE_info->rnti);
}
//Eric
return -1;
//Eric
}
int check_resource_NPDCCH_NB_IoT(eNB_MAC_INST_NB_IoT *mac_inst, uint32_t hyperSF_start, uint32_t frame_start, uint32_t subframe_start, sched_temp_DL_NB_IoT_t *NPDCCH_info, uint32_t cdd_num, uint32_t dci_rep)
......@@ -422,9 +401,7 @@ uint32_t generate_dlsch_header_NB_IoT(uint8_t *pdu, uint32_t num_sdu, logical_ch
uint32_t num_sdu_L_15;
int32_t padding_size;
uint8_t flag_end_padding=0;
//Eric
SCH_SUBHEADER_FIXED_NB_IoT *mac_header=(SCH_SUBHEADER_FIXED_NB_IoT*)pdu;
//Eric
uint32_t offset=0;
for(i=0;i<num_sdu;++i)
......@@ -494,7 +471,6 @@ uint32_t generate_dlsch_header_NB_IoT(uint8_t *pdu, uint32_t num_sdu, logical_ch
}
else
{
//Eric
if(sdu_length[i]<128)
{
((SCH_SUBHEADER_SHORT_NB_IoT*)mac_header)->LCID = logical_channel[i];
......@@ -520,7 +496,6 @@ uint32_t generate_dlsch_header_NB_IoT(uint8_t *pdu, uint32_t num_sdu, logical_ch
num_subheader--;
offset+=3;
}
//Eric
}
}
if(flag_end_padding==1)
......@@ -545,9 +520,7 @@ void fill_DCI_N1(DCIFormatN1_t *DCI_N1, UE_TEMPLATE_NB_IoT *UE_info, UE_SCHED_CT
DCI_N1->HARQackRes = UE_sched_ctrl_info->dci_n1_index_ack_nack;
//DCI_N1->DCIRep = 3-UE_info->R_max/UE_info->R_dci/2;
DCI_N1->DCIRep=get_DCI_REP(UE_sched_ctrl_info->R_dci, UE_info->R_max);
// Eric
LOG_D(MAC,"[fill_DCI_N1] Type %d order %d I_delay %d I_SF %d I_mcs %d I_rep %d I_harq %d I_dci %d\n", DCI_N1->type, DCI_N1->orderIndicator, DCI_N1->Scheddly, DCI_N1->ResAssign, DCI_N1->mcs, DCI_N1->RepNum, DCI_N1->HARQackRes, DCI_N1->DCIRep);
// Eric
}
......@@ -684,9 +657,7 @@ void generate_scheduling_result_DL(uint32_t NPDCCH_sf_end, uint32_t NPDCCH_sf_st
/*HARQ scheduling result*/
// be the first node of UL
// be the first node of UL
// Eric
#if 1
// Eric
tmp1 = NULL;
tmp = NULL;
if(schedule_result_list_UL == NULL)
......@@ -727,9 +698,7 @@ void generate_scheduling_result_DL(uint32_t NPDCCH_sf_end, uint32_t NPDCCH_sf_st
}
}
}
// Eric
#endif
// Eric
}
void maintain_resource_DL(eNB_MAC_INST_NB_IoT *mac_inst, sched_temp_DL_NB_IoT_t *NPDCCH_info, sched_temp_DL_NB_IoT_t *NPDSCH_info)
......@@ -1048,14 +1017,11 @@ uint32_t get_I_mcs(int CE_level)
uint32_t get_max_tbs(uint32_t I_tbs)
{
//Eric
return MAC_TBStable_NB_IoT[I_tbs][7]/8;
//Eric
}
uint32_t get_tbs(uint32_t data_size, uint32_t I_tbs, uint32_t *I_sf)
{
//Eric
for((*I_sf)=0;(*I_sf)<8;++(*I_sf))
{
......@@ -1067,7 +1033,6 @@ uint32_t get_tbs(uint32_t data_size, uint32_t I_tbs, uint32_t *I_sf)
}
LOG_D(MAC,"error\n");
return 0;
//Eric
}
uint32_t get_num_sf(uint32_t I_sf)
......
openair2/LAYER2/MAC/eNB_scheduler_ulsch_NB_IoT.c
View file @ aaf5aa3f
......@@ -35,16 +35,12 @@ unsigned char str20[] = "DCI_uss";
unsigned char str21[] = "DATA_uss";
// scheduling UL
//-------Daniel
int schedule_UL_NB_IoT(eNB_MAC_INST_NB_IoT *mac_inst,UE_TEMPLATE_NB_IoT *UE_info,uint32_t subframe, uint32_t frame, uint32_t H_SFN, UE_SCHED_CTRL_NB_IoT_t *UE_sched_ctrl_info){
//-------Daniel
int i,ndi = 0,check_DCI_result = 0,check_UL_result = 0,candidate;
uint32_t DL_end;
//Scheduling resource temp buffer
sched_temp_DL_NB_IoT_t *NPDCCH_info = (sched_temp_DL_NB_IoT_t*)malloc(sizeof(sched_temp_DL_NB_IoT_t));
//-------Daniel
candidate = UE_info->R_max/UE_sched_ctrl_info->R_dci;
//-------Daniel
uint32_t mcs = max_mcs[UE_info->multi_tone];
uint32_t mappedMcsIndex=UE_info->PHR+(4 * UE_info->multi_tone);
int TBS = 0;
......@@ -53,27 +49,20 @@ int schedule_UL_NB_IoT(eNB_MAC_INST_NB_IoT *mac_inst,UE_TEMPLATE_NB_IoT *UE_info
if(UE_info->ul_total_buffer<=0)
{
//------Daniel
LOG_D(MAC,"[%04d][ULSchedulerUSS][UE:%05d] No UL data in buffer\n", mac_inst->current_subframe, UE_info->rnti);
//------Daniel
return -1;
}
TBS=get_TBS_UL_NB_IoT(mcs,UE_info->multi_tone,Iru);
//-------Daniel
LOG_D(MAC,"Initial TBS : %d UL_buffer: %d\n", TBS, UE_info->ul_total_buffer);
//-------Daneil
sched_temp_UL_NB_IoT_t *NPUSCH_info = (sched_temp_UL_NB_IoT_t*)malloc(sizeof(sched_temp_UL_NB_IoT_t));
//-------Daniel
//DCIFormatN0_t *DCI_N0 = (DCIFormatN0_t*)malloc(sizeof(DCIFormatN0_t));
//-------Daniel
//available_resource_DL_t *node;
// setting of the NDI
//-------Daniel
/*
if(UE_info->HARQ_round == 0)
{
......@@ -81,7 +70,6 @@ int schedule_UL_NB_IoT(eNB_MAC_INST_NB_IoT *mac_inst,UE_TEMPLATE_NB_IoT *UE_info
UE_info->oldNDI_UL=ndi;
}
*/
//-------Daniel
for (i = 0; i < candidate; i++)
{
......@@ -106,7 +94,6 @@ int schedule_UL_NB_IoT(eNB_MAC_INST_NB_IoT *mac_inst,UE_TEMPLATE_NB_IoT *UE_info
mcs = mapped_mcs[UE_info->CE_level][mappedMcsIndex];
//--------Daniel
if(UE_info->HARQ_round==0)
{
......@@ -124,7 +111,6 @@ int schedule_UL_NB_IoT(eNB_MAC_INST_NB_IoT *mac_inst,UE_TEMPLATE_NB_IoT *UE_info
TBS=get_TBS_UL_NB_IoT(mcs,UE_info->multi_tone,Iru);
}
}
//--------Daniel
//LOG_D(MAC,"TBS : %d MCS %d I_RU %d\n", TBS, UE_info->ul_total_buffer, mcs, Iru);
Nru = RU_table[Iru];
......@@ -143,11 +129,7 @@ int schedule_UL_NB_IoT(eNB_MAC_INST_NB_IoT *mac_inst,UE_TEMPLATE_NB_IoT *UE_info
check_UL_result = Check_UL_resource(uplink_time,total_ru, NPUSCH_info, UE_info->multi_tone, 0);
if (check_UL_result != -1)
{
//----Daniel
//----Daniel
//----Daniel
//LOG_D(MAC,"[%04d][UL scheduler][UE:%05d] DCI content = scind : %d ResAssign : %d mcs : %d ndi : %d scheddly : %d RepNum : %d rv : %d DCIRep : %d\n", mac_inst->current_subframe,UE_info->rnti,DCI_N0->scind,DCI_N0->ResAssign,DCI_N0->mcs,DCI_N0->ndi,DCI_N0->Scheddly,DCI_N0->RepNum,DCI_N0->rv,DCI_N0->DCIRep);
LOG_D(MAC,"[%04d][ULSchedulerUSS][%d][Success] complete scheduling with data size %d\n", mac_inst->current_subframe, UE_info->rnti, UE_info->ul_total_buffer);
LOG_D(MAC,"[%04d][ULSchedulerUSS][%d] Multi-tone:%d,MCS:%d,TBS:%d,UL_buffer:%d,DL_start:%d,DL_end:%d,N_rep:%d,N_ru:%d,Total_ru:%d\n", mac_inst->current_subframe,UE_info->rnti,UE_info->multi_tone,mcs,TBS,UE_info->ul_total_buffer,NPDCCH_info->sf_start,DL_end,N_rep,Nru,total_ru);
......@@ -243,9 +225,13 @@ void rx_sdu_NB_IoT(module_id_t module_id, int CC_id, frame_t frame, sub_frame_t
break;
case SHORT_BSR:
// update BSR here
LOG_I(MAC,"Update BSR, but still not implemented here\n");
UE_info = get_ue_from_rnti(mac_inst, rnti);
BSR_index = payload_ptr[0] & 0x3f;
if(UE_info != NULL)
UE_info->ul_total_buffer = BSR_table[BSR_index];
else
LOG_E(MAC,"UE info empty\n");
payload_ptr+=1;
break;
default:
......@@ -365,7 +351,6 @@ uint16_t length, ce_len=0;
return(mac_header_ptr);
}
//------Daniel
void fill_DCI_N0(DCIFormatN0_t *DCI_N0, UE_TEMPLATE_NB_IoT *UE_info, UE_SCHED_CTRL_NB_IoT_t *UE_sched_ctrl_info)
{
DCI_N0->type = 0;
......@@ -380,4 +365,3 @@ void fill_DCI_N0(DCIFormatN0_t *DCI_N0, UE_TEMPLATE_NB_IoT *UE_info, UE_SCHED_CT
//DCI_N0->DCIRep = UE_sched_ctrl_info->dci_n0_index_R_dci;
LOG_D(MAC,"[fill_DCI_N0] Type %d scind %d I_ru %d I_mcs %d ndi %d I_delay %d I_rep %d RV %d I_dci %d\n", DCI_N0->type, DCI_N0->scind, DCI_N0->ResAssign, DCI_N0->mcs, DCI_N0->ndi, DCI_N0->Scheddly, DCI_N0->RepNum, DCI_N0->rv, DCI_N0->DCIRep);
}
//-----Daniel
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