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Commit aa9e906b authored by Nick Ho's avatar Nick Ho
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scheduler test with USRP

parent 96e4e6f4
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Showing with 2492 additions and 1669 deletions
openair2/LAYER2/MAC/config_NB_IoT.c
View file @ aa9e906b
......@@ -428,7 +428,7 @@ void rrc_mac_config_req_NB_IoT(
mac_config->sib1_NB_IoT_sched_config.starting_rf = (intptr_t)(sib1_NB_IoT->si_RadioFrameOffset_r13);
mac_config->sib1_NB_IoT_sched_config.starting_rf = *(sib1_NB_IoT->si_RadioFrameOffset_r13);
mac_config->si_window_length = sib1_NB_IoT->si_WindowLength_r13;
......@@ -580,7 +580,7 @@ void rrc_mac_config_req_NB_IoT(
//return 0;
//init_mac_NB_IoT(mac_inst);
init_mac_NB_IoT(mac_inst);
LOG_I(MAC,"[NB-IoT] Init_MAC done\n");
......
openair2/LAYER2/MAC/defs_NB_IoT.h
View file @ aa9e906b
......@@ -23,11 +23,13 @@
#include "openair2/PHY_INTERFACE/IF_Module_NB_IoT.h"
#include "config_NB_IoT.h"
#define sim_end_time 100000
// MAC definition
#define MAX_FRAME 0xfffff
#define MAX(a, b) ((a>b)?a:b)
#define NUM_FRAME 0x100000
#define MAX_SUBFRAME 10485760
#define MAX(a, b) (((a)>(b))?(a):(b))
// RA-RNTI: 1+SFN_id>>2
#define RA_RNTI_LOW 0x0001 // SFN_id = 0
......@@ -287,7 +289,6 @@ typedef struct available_resource_UL_s{
typedef struct available_resource_DL_s{
uint32_t start_subframe;
uint32_t end_subframe;
uint32_t DLSF_num;
struct available_resource_DL_s *next, *prev;
}available_resource_DL_t;
......@@ -422,8 +423,6 @@ typedef struct schedule_result{
uint8_t *rar_buffer;
uint8_t *debug_str;
}schedule_result_t;
/*Flag structure used for trigger each scheduler*/
......
openair2/LAYER2/MAC/eNB_scheduler_NB_IoT.c
View file @ aa9e906b
This diff is collapsed.
openair2/LAYER2/MAC/eNB_scheduler_bch_NB_IoT.c
View file @ aa9e906b
......@@ -12,30 +12,54 @@
#include "proto_NB_IoT.h"
#include "extern_NB_IoT.h"
unsigned char str[6][7] = { "SIBs_1", "SIBs_2", "SIBs_3", "SIBs_4", "SIBs_5", "SIBs_6" };
unsigned char si_repetition_pattern_table[4] = { 20, 40, 80, 160};
void schedule_sibs_NB_IoT(eNB_MAC_INST_NB_IoT *mac_inst, uint32_t sibs_order, int start_subframe1){
char str[6][7] = { "SIBs_1", "SIBs_2", "SIBs_3", "SIBs_4", "SIBs_5", "SIBs_6" };
#define num_flags 2
extern int extend_space[num_flags];
extern int extend_alpha_offset[num_flags];
void schedule_sibs(eNB_MAC_INST_NB_IoT *mac_inst, uint32_t sibs_order, int start_subframe1){
available_resource_DL_t *pt[8] = { (available_resource_DL_t *)0 };
uint32_t first_subframe[8] = { -1 };
int first_subframe[8] = { -1 };
//uint32_t end_subframe[8] = { -1 };
schedule_result_t *new_node;
DCIFormatN1_t *sibs_dci;
uint32_t j, i, k, num_subframe, last_subframe, residual_subframe;
uint32_t j, i, k;
int residual_subframe, num_subframe, last_subframe;
num_subframe = mac_inst->rrc_config.sibs_NB_IoT_sched[sibs_order].si_tb;
int rmax = mac_inst->rrc_config.mac_NPRACH_ConfigSIB[0].mac_npdcch_NumRepetitions_RA_NB_IoT;
rmax = (rmax * 10) >> 3; // x1.25
num_subframe = mac_inst->rrc_config.sibs_NB_IoT_sched[sibs_order].si_tb;
for(k=0, i=start_subframe1;i<(start_subframe1+mac_inst->rrc_config.si_window_length);i+=si_repetition_pattern_table[mac_inst->rrc_config.sibs_NB_IoT_sched[sibs_order].si_repetition_pattern], ++k){
//printf("[debug][sibs%d] subframe: %d, check %d", sibs_order, i, num_subframe);
for(k=0, i=start_subframe1; i<(start_subframe1+mac_inst->rrc_config.si_window_length); i+=si_repetition_pattern[mac_inst->rrc_config.sibs_NB_IoT_sched[sibs_order].si_repetition_pattern], ++k){
LOG_D(MAC,"[debug][sibs%d] subframe: %d, check %d", sibs_order, i, num_subframe);
LOG_D(MAC,"[%d][%d][%d] [%d][%d]\n", i, start_subframe1, mac_inst->rrc_config.si_window_length, sibs_order, si_repetition_pattern[mac_inst->rrc_config.sibs_NB_IoT_sched[sibs_order].si_repetition_pattern]);
//system("pause");
#if 0 //disable new feature
// avoid to occupied others searching space. TODO: css, uss connect with configuration module
// start start+rmax
// i i+9
int continue_flag=0;
for(l=0; l<num_flags; ++l){
if((extend_space[l]>>extend_alpha_offset[l] <= i%extend_space[l] && ((extend_space[l]>>extend_alpha_offset[l])+rmax) >= i%extend_space[l]) ||
(extend_space[l]>>extend_alpha_offset[l] <= (i+9)%extend_space[l] && ((extend_space[l]>>extend_alpha_offset[l])+rmax) >= (i+9)%extend_space[l])){
continue_flag = 1;
}
}
if(continue_flag == 1)
continue;
#endif
pt[k] = (available_resource_DL_t *)check_sibs_resource(mac_inst, i, i+9, num_subframe, &residual_subframe, &last_subframe, &first_subframe[k]);
num_subframe = residual_subframe;
//printf("-- rest: %d, last: %d start: %d\n", num_subframe, last_subframe, start_subframe1);
LOG_D(MAC,"-- rest: %d, last: %d start: %d\n", num_subframe, last_subframe, start_subframe1);
if(0==residual_subframe){
if(0==residual_subframe){LOG_D(MAC,"output\n\n");
sibs_dci = (DCIFormatN1_t *)malloc(sizeof(DCIFormatN1_t));
sibs_dci->type = 1;
......@@ -48,8 +72,8 @@ void schedule_sibs_NB_IoT(eNB_MAC_INST_NB_IoT *mac_inst, uint32_t sibs_order, in
sibs_dci->HARQackRes = 0;
sibs_dci->DCIRep = 0;
for(k=0, j=start_subframe1;j<=i;++k, j+=si_repetition_pattern_table[mac_inst->rrc_config.sibs_NB_IoT_sched[sibs_order].si_repetition_pattern]){
for(k=0, j=start_subframe1;j<=i;++k, j+=si_repetition_pattern[mac_inst->rrc_config.sibs_NB_IoT_sched[sibs_order].si_repetition_pattern]){
LOG_D(MAC,"for1 k=%d j=%d i=%d rep=%d\n", k, j, i, si_repetition_pattern[mac_inst->rrc_config.sibs_NB_IoT_sched[sibs_order].si_repetition_pattern]);
if((available_resource_DL_t *)0 != pt[k]){
new_node = (schedule_result_t *)malloc(sizeof(schedule_result_t));
// fill new node
......@@ -65,9 +89,12 @@ void schedule_sibs_NB_IoT(eNB_MAC_INST_NB_IoT *mac_inst, uint32_t sibs_order, in
new_node->R_harq = 0; // useless
new_node->next = (schedule_result_t *)0;
new_node->DCI_pdu = (void *)sibs_dci;
new_node->debug_str = str[sibs_order];
//new_node->debug_str = str[sibs_order];
LOG_D(MAC,"for*1 %d %d %d %p\n", pt[k]->start_subframe, first_subframe[k], (j==i)?last_subframe:j+9, new_node);
fill_resource_DL(mac_inst, pt[k], first_subframe[k], (j==i)?last_subframe:j+9, new_node);
LOG_D(MAC,"for*2\n");
}
LOG_D(MAC,"for2\n");
}
return ;
......
openair2/LAYER2/MAC/extern_NB_IoT.h
View file @ aa9e906b
......@@ -11,7 +11,6 @@
#ifndef __MAC_EXTERN_NB_IOT_H__
#define __MAC_EXTERN_NB_IOT_H__
// #ifdef USER_MODE
// //#include "stdio.h"
// #endif //USER_MODE
......@@ -27,26 +26,10 @@
//#include "LAYER2/MAC/vars_NB_IoT.h"
//NB-IoT
//extern IF_Module_NB_IoT_t *if_inst_NB_IoT;
//extern eNB_MAC_INST_NB_IoT *mac_inst_NB_IoT;
extern eNB_MAC_INST_NB_IoT *mac_inst;
// //extern uint32_t EBSR_Level[63];
// extern const uint32_t Extended_BSR_TABLE[BSR_TABLE_SIZE];
// //extern uint32_t Extended_BSR_TABLE[63]; ----currently not used
// extern const uint8_t cqi2fmt0_agg[MAX_SUPPORTED_BW][CQI_VALUE_RANGE];
// extern const uint8_t cqi2fmt1x_agg[MAX_SUPPORTED_BW][CQI_VALUE_RANGE];
// extern const uint8_t cqi2fmt2x_agg[MAX_SUPPORTED_BW][CQI_VALUE_RANGE];
// extern UE_MAC_INST *UE_mac_inst;
// extern eNB_MAC_INST *eNB_mac_inst;
// extern eNB_RRC_INST *eNB_rrc_inst;
//extern UE_RRC_INST_NB_IoT *UE_rrc_inst_NB_IoT;
// extern UE_MAC_INST *ue_mac_inst;
// extern MAC_RLC_XFACE *Mac_rlc_xface;
// extern uint8_t Is_rrc_registered;
//#ifndef USER_MODE
......@@ -126,8 +109,10 @@ extern const int dl_rep[3];
extern const uint32_t dci_rep[3];
extern const uint32_t harq_rep[3];
//SIBs
extern int extend_space[2];
extern int extend_alpha_offset[2];
extern const int si_repetition_pattern[4];
#endif //DEF_H
openair2/LAYER2/MAC/main_NB_IoT.c
View file @ aa9e906b
......@@ -56,7 +56,6 @@ void init_mac_NB_IoT(eNB_MAC_INST_NB_IoT *mac_inst)
mac_inst->sib1_flag[i] = 0;
mac_inst->sib1_count[i] = 0;
}
//rrc_mac_config_req_NB_IoT(&mac_inst->rrc_config, 1, 1, 0, 0);
init_tool_sib1(mac_inst);
......@@ -86,13 +85,13 @@ void init_mac_NB_IoT(eNB_MAC_INST_NB_IoT *mac_inst)
}
mac_inst->sib1_count[i]=j;
}
//printf("%d", mac_inst->sib1_period);
//LOG_D(MAC,"%d", mac_inst->sib1_period);
for(i=0, j=0;i<640;++i){
//printf("*%d", i);
//LOG_D(MAC,"*%d", i);
if(is_dlsf(mac_inst, i)){
++j;
}
//printf("-");
//LOG_D(MAC,"-");
if(i%10==9){
mac_inst->dlsf_table[i/10] = j;
}
......
openair2/LAYER2/MAC/output_handler_NB_IoT.c
View file @ aa9e906b
......@@ -15,7 +15,7 @@
int output_handler(eNB_MAC_INST_NB_IoT *mac_inst, module_id_t module_id, int CC_id, uint32_t hypersfn, uint32_t frame, uint32_t subframe, uint8_t MIB_flag, uint8_t SIB1_flag, uint32_t current_time)
{
//if(schedule_result_list_UL != (schedule_result_t *)0){
// printf("time %d\n", mac_inst->current_subframe);
// LOG_D(MAC,"time %d\n", mac_inst->current_subframe);
// print_schedule_result_DL(); print_schedule_result_UL(); getchar();
//}
......@@ -23,7 +23,7 @@ int output_handler(eNB_MAC_INST_NB_IoT *mac_inst, module_id_t module_id, int CC_
uint8_t MIB_size = 0;
uint8_t SIB1_size = 0, i = 0;
Sched_Rsp_NB_IoT_t *SCHED_info = &(mac_inst->Sched_INFO);
Sched_Rsp_NB_IoT_t *SCHED_info = (Sched_Rsp_NB_IoT_t*) malloc(sizeof(Sched_Rsp_NB_IoT_t));
nfapi_dl_config_request_pdu_t *dl_config_pdu;
nfapi_hi_dci0_request_pdu_t* hi_dci0_pdu;
nfapi_ul_config_request_pdu_t* ul_config_pdu = NULL;
......@@ -46,13 +46,13 @@ int output_handler(eNB_MAC_INST_NB_IoT *mac_inst, module_id_t module_id, int CC_
SCHED_info->DL_req->dl_config_request_body.dl_config_pdu_list = (nfapi_dl_config_request_pdu_t*)malloc(sizeof(nfapi_dl_config_request_pdu_t));
dl_config_pdu = SCHED_info->DL_req->dl_config_request_body.dl_config_pdu_list;
//printf("first DL node output: %d current: %d\n",schedule_result_list_DL->output_subframe,current_time);
//LOG_D(MAC,"first DL node output: %d current: %d\n",schedule_result_list_DL->output_subframe,current_time);
//printf("test current: %d\n",current_time);
//LOG_D(MAC,"test current: %d\n",current_time);
if(MIB_flag == 1)
{
//printf("[%d]MIB\n",current_time);
//LOG_D(MAC,"[%d]MIB\n",current_time);
//MIB_size = mac_rrc_data_req_eNB_NB_IoT(*MIB)
SCHED_info->DL_req->dl_config_request_body.number_pdu = 1;
dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_NBCH_PDU_TYPE;
......@@ -63,7 +63,7 @@ int output_handler(eNB_MAC_INST_NB_IoT *mac_inst, module_id_t module_id, int CC_
// fill MIB PDU
//SCHED_info->TX_req->tx_request_body.tx_pdu_list[dl_config_pdu->NB_IoTch_pdu.NB_IoTch_pdu_rel13.pdu_index].segments[0].segment_data = MIB;
LOG_I(MAC,"NB-IoT fill MIB\n");
LOG_D(MAC,"NB-IoT fill MIB\n");
//dl_scheduled(mac_inst->current_subframe, _NPBCH, 0, "MIB");
}
else if(SIB1_flag == 1)
......@@ -79,7 +79,7 @@ int output_handler(eNB_MAC_INST_NB_IoT *mac_inst, module_id_t module_id, int CC_
dl_config_pdu->ndlsch_pdu.ndlsch_pdu_rel13.modulation = 2;
//SCHED_info->TX_req->tx_request_body.tx_pdu_list[dl_config_pdu->ndlsch_pdu.ndlsch_pdu_rel13.pdu_index].segments[0].segment_data = SIB1;
LOG_I(MAC,"NB-IoT fill SIB1\n");
LOG_D(MAC,"NB-IoT fill SIB1\n");
//start symbol, Resource assignment, Repetition number, Number of subframe Resource assignment lost for now
//dl_scheduled(mac_inst->current_subframe, _NPDSCH, SI_RNTI, "SIB1");
}
......@@ -87,24 +87,24 @@ int output_handler(eNB_MAC_INST_NB_IoT *mac_inst, module_id_t module_id, int CC_
else if(schedule_result_list_DL==NULL)
{
DL_empty = 1;
//printf("no remaining node of DL scheduling result\n");
//LOG_D(MAC,"no remaining node of DL scheduling result\n");
}else
{
if(schedule_result_list_DL->output_subframe < current_time)
{
while(schedule_result_list_DL->output_subframe < current_time)
{
//printf("This error if there is DL scheduling result node before the current time\n");
//LOG_D(MAC,"This error if there is DL scheduling result node before the current time\n");
tmp = schedule_result_list_DL;
schedule_result_list_DL = schedule_result_list_DL->next;
free(tmp);
//printf("test2 current: %d\n",current_time);
//LOG_D(MAC,"test2 current: %d\n",current_time);
//break;
if(schedule_result_list_DL == NULL){
return -1;
}
}
//printf("return\n");
//LOG_D(MAC,"return\n");
//return -1;
}
else if (schedule_result_list_DL->output_subframe == current_time)
......@@ -115,8 +115,8 @@ int output_handler(eNB_MAC_INST_NB_IoT *mac_inst, module_id_t module_id, int CC_
if(schedule_result_list_DL->direction == DL)
{
LOG_I(MAC,"NB-IoT fill DL_DCI\n");
//printf("Sched Info DL DCI here\n");
LOG_D(MAC,"NB-IoT fill DL_DCI\n");
//LOG_D(MAC,"Sched Info DL DCI here\n");
SCHED_info->DL_req->dl_config_request_body.number_dci = 1;
DCI_pdu = schedule_result_list_DL->DCI_pdu;
// not consider the case transmitting 2 DCIs for the moment also not consider N2 now
......@@ -139,7 +139,7 @@ int output_handler(eNB_MAC_INST_NB_IoT *mac_inst, module_id_t module_id, int CC_
dl_config_pdu->npdcch_pdu.npdcch_pdu_rel13.dci_subframe_repetition_number = ((DCIFormatN1_t *)DCI_pdu)->DCIRep;
}else if(schedule_result_list_DL->direction == UL)
{
LOG_I(MAC,"NB-IoT fill DL_DCI\n");
LOG_D(MAC,"NB-IoT fill DL_DCI\n");
SCHED_info->HI_DCI0_req = (nfapi_hi_dci0_request_t*)malloc(sizeof(nfapi_hi_dci0_request_t));
SCHED_info->HI_DCI0_req->hi_dci0_request_body.hi_dci0_pdu_list = (nfapi_hi_dci0_request_pdu_t*)malloc(sizeof(nfapi_hi_dci0_request_pdu_t));
hi_dci0_pdu = SCHED_info->HI_DCI0_req->hi_dci0_request_body.hi_dci0_pdu_list;
......@@ -161,7 +161,7 @@ int output_handler(eNB_MAC_INST_NB_IoT *mac_inst, module_id_t module_id, int CC_
}
break;
case NPDSCH:
LOG_I(MAC,"NB-IoT fill DL Data\n");
LOG_D(MAC,"NB-IoT fill DL Data\n");
DCI_pdu = schedule_result_list_DL-> DCI_pdu;
SCHED_info->DL_req->dl_config_request_body.number_pdu = 1;
dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_NDLSCH_PDU_TYPE;
......@@ -187,30 +187,30 @@ int output_handler(eNB_MAC_INST_NB_IoT *mac_inst, module_id_t module_id, int CC_
schedule_result_list_DL = schedule_result_list_DL->next;
//printf("subframe check scheduling result next %d\n",schedule_result_list_DL->output_subframe);
//LOG_D(MAC,"subframe check scheduling result next %d\n",schedule_result_list_DL->output_subframe);
}
}
//printf("There is no downlink transmission\n");
//LOG_D(MAC,"There is no downlink transmission\n");
if(schedule_result_list_UL==NULL)
{
UL_empty = 1;
//printf("no remaining node of UL scheduling result\n");
//LOG_D(MAC,"no remaining node of UL scheduling result\n");
}else
{
if(schedule_result_list_UL->output_subframe < current_time)
{
while(schedule_result_list_UL->output_subframe < current_time)
{
//printf("This error if there is UL scheduling result node before the current time\n");
//LOG_D(MAC,"This error if there is UL scheduling result node before the current time\n");
tmp = schedule_result_list_UL;
schedule_result_list_UL = schedule_result_list_UL->next;
free(tmp);
return -1;
}
//printf("return\n");
//LOG_D(MAC,"return\n");
//return -1;
}
else if(schedule_result_list_UL->output_subframe == current_time)
......@@ -224,8 +224,8 @@ int output_handler(eNB_MAC_INST_NB_IoT *mac_inst, module_id_t module_id, int CC_
{
if(schedule_result_list_UL->channel == NPUSCH)
{
//printf("first UL \n");
LOG_I(MAC,"NB-IoT fill ul_config_pdu\n");
//LOG_D(MAC,"first UL \n");
LOG_D(MAC,"NB-IoT fill ul_config_pdu\n");
SCHED_info->UL_req->ul_config_request_body.number_of_pdus ++;
//SCHED_info->UL_req.sfn_sf = ;
(ul_config_pdu + i) ->pdu_type = NFAPI_UL_CONFIG_NULSCH_PDU_TYPE;
......@@ -237,7 +237,7 @@ int output_handler(eNB_MAC_INST_NB_IoT *mac_inst, module_id_t module_id, int CC_
// bug here
(ul_config_pdu + i) ->nulsch_pdu.nulsch_pdu_rel13.nulsch_format = 0;
(ul_config_pdu + i) ->nulsch_pdu.nulsch_pdu_rel13.size = UL_TBS_Table[((DCIFormatN0_t *)DCI_pdu)->mcs][((DCIFormatN0_t *)DCI_pdu)->ResAssign];
//printf("test\n");
//LOG_D(MAC,"test\n");
(ul_config_pdu + i) ->nulsch_pdu.nulsch_pdu_rel13.rnti = schedule_result_list_UL->rnti;
(ul_config_pdu + i) ->nulsch_pdu.nulsch_pdu_rel13.subcarrier_indication = ((DCIFormatN0_t *)DCI_pdu)->scind;
(ul_config_pdu + i) ->nulsch_pdu.nulsch_pdu_rel13.resource_assignment = ((DCIFormatN0_t *)DCI_pdu)->ResAssign;
......@@ -270,21 +270,21 @@ int output_handler(eNB_MAC_INST_NB_IoT *mac_inst, module_id_t module_id, int CC_
if(schedule_result_list_UL == NULL)
break;
}else{
printf("error\n");
LOG_D(MAC,"error\n");
}
}
}
if(DL_empty == 1 )
{
//printf("[hypersfn:%2d][frame:%2d][subframe:%2d]No remaining DL result\n",hypersfn,frame,subframe);
//LOG_D(MAC,"[hypersfn:%2d][frame:%2d][subframe:%2d]No remaining DL result\n",hypersfn,frame,subframe);
}
if(UL_empty == 1)
{
//printf("[hypersfn:%2d][frame:%2d][subframe:%2d]no remaining UL result\n",hypersfn,frame,subframe);
//LOG_D(MAC,"[hypersfn:%2d][frame:%2d][subframe:%2d]no remaining UL result\n",hypersfn,frame,subframe);
}
//printf("[hypersfn:%2d][frame:%2d][subframe:%2d]filling the schedule response successfully\n",hypersfn,frame,subframe);
//LOG_D(MAC,"[hypersfn:%2d][frame:%2d][subframe:%2d]filling the schedule response successfully\n",hypersfn,frame,subframe);
return 0;
}
openair2/LAYER2/MAC/proto_NB_IoT.h
View file @ aa9e906b
This diff is collapsed.
openair2/LAYER2/MAC/schedule_tool_NB_IoT.c
View file @ aa9e906b
This diff is collapsed.
openair2/LAYER2/MAC/vars_NB_IoT.h
View file @ aa9e906b
......@@ -21,6 +21,8 @@
//#include "COMMON/mac_rrc_primitives.h"
//IF_Module_NB_IoT_t *if_inst_NB_IoT;
//NB-IoT--------------------------------------
eNB_MAC_INST_NB_IoT *mac_inst;
......@@ -70,6 +72,13 @@ const int rachrepeat[8]={1,2,4,8,16,32,64,128};
const int rachscofst[7]={0,12,24,36,2,18,34};
const int rachnumsc[4]={12,24,36,48};
const int rawindow[8] = {2, 3, 4, 5, 6, 7, 8, 10};
const int rmax[12] = {1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048};
const double gvalue[8] = {1.5f, 2, 4, 8, 16, 32, 48, 64};
const int candidate[4] = {1, 2, 4, 8};
const double pdcchoffset[4] = {0, 0.125f, 0.25f, 0.375f};
const int dlrepeat[16] = {1, 2, 4, 8, 16, 32, 64, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048};
const uint32_t RU_table[8]={1,2,3,4,5,6,8,10};
const uint32_t scheduling_delay[4]={8,16,32,64};
......@@ -112,6 +121,13 @@ const int dl_rep[3] = {1, 2, 4};
const uint32_t dci_rep[3] = {1, 2, 4};
const uint32_t harq_rep[3] = {1, 2, 4};
int extend_space[2] = {256, 256};
int extend_alpha_offset[2] = {10, 10};
int uss_space = 320;
int uss_alpha_offset = 10;
const int si_repetition_pattern[4] = {20, 40, 80, 160};
#endif
......
openair2/PHY_INTERFACE/IF_Module_L2_primitives_NB_IoT.c
View file @ aa9e906b
......@@ -71,9 +71,9 @@ void UL_indication_NB_IoT(UL_IND_NB_IoT_t *UL_INFO)
abs_subframe = UL_INFO->frame*10+UL_INFO->subframe;
LOG_I(MAC,"Enter scheduler in subframe %d\n",abs_subframe);
//LOG_I(MAC,"Enter scheduler in subframe %d\n",abs_subframe);
//scheduler here
//Schedule subframe should be next four subframe, means that UL_INFO->frame*10+UL_INFO->subframe + 4
eNB_dlsch_ulsch_scheduler_NB_IoT(mac_inst,abs_subframe);
LOG_I(MAC,"After scheduler\n");
}
\ No newline at end of file
openair2/RRC/LITE/MESSAGES/asn1_msg_NB_IoT.c
View file @ aa9e906b
......@@ -106,7 +106,7 @@ uint8_t do_MIB_NB_IoT(
/*
* systemFrameNumber-MSB: (TS 36.331 pag 576)
* define the 4 MSB of the SFN (10 bits). The last significant 6 bits will be acquired implicitly by decoding the NPBCH
* NOTE: 6 LSB will be used for counting the 64 radio frames in the TTI period (640 ms) that is exactly the MIB period
* NOTE: 6 LSB will be used for counting the 64 frames in the TTI period (640 ms) that is exactly the MIB period
*
* hyperSFN-LSB:
* indicates the 2 least significant bits of the HSFN. The remaining 8 bits are present in SIB1-NB
......
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