commit remaining files

openair2/LAYER2/MAC/config_NB_IoT.h

+#ifndef _CONFIG_H_
+#define _CONFIG_H_
+
+//#include "NB_IoT_Message_definitions.h"
+
+#define NUMBER_OF_SIBS_MAX_NB_IoT 6
+
+///MIB
+typedef enum operationModeInf{
+    iNB_IoTand_SamePCI_r13          = 1,
+    iNB_IoTand_DifferentPCI_r13     = 2,
+    guardband_r13               = 3,
+    standalone_r13              = 4
+}operationModeInf_t;
+
+///SIB1_SchedulingInfo_NB_IoT_r13
+typedef enum si_Periodicity{
+    si_Periodicity_rf64=640,
+    si_Periodicity_rf128=1280,
+    si_Periodicity_rf256=2560,
+    si_Periodicity_rf512=5120,
+    si_Periodicity_rf1024=10240,
+    si_Periodicity_rf2048=20480,
+    si_Periodicity_rf4096=40960
+}si_Periodicity_NB_IoT;
+
+typedef enum si_RepetitionPattern{
+    si_RepetitionPattern_every2ndRF=20,
+    si_RepetitionPattern_every4thRF=40,
+    si_RepetitionPattern_every8thRF=80,
+    si_RepetitionPattern_every16thRF=160
+}si_RepetitionPattern_NB_IoT;
+
+typedef enum sib_MappingInfo{
+    sib2_v=0x1,
+    sib3_v=0x2,
+    sib4_v=0x4,
+    sib5_v=0x8,
+    sib14_v=0x10,
+    sib16_v=0x20
+}sib_MappingInfo_NB_IoT;
+
+typedef enum si_TB{
+    si_TB_56=56,
+    si_TB_120=120,
+    si_TB_208=208,
+    si_TB_256=256,
+    si_TB_328=328,
+    si_TB_440=440,
+    si_TB_552=552,
+    si_TB_680=680
+}si_TB_NB_IoT;
+
+///RACH_ConfigCommon configuration
+
+typedef enum ra_ResponseWindowSize{
+    ra_ResponseWindowSize_pp2=2,
+    ra_ResponseWindowSize_pp3=3,
+    ra_ResponseWindowSize_pp4=4,
+    ra_ResponseWindowSize_pp5=5,
+    ra_ResponseWindowSize_pp6=6,
+    ra_ResponseWindowSize_pp7=7,
+    ra_ResponseWindowSize_pp8=8,
+    ra_ResponseWindowSize_pp10=10
+}ra_ResponseWindowSize_NB_IoT;
+
+typedef enum mac_ContentionResolutionTimer{
+    mac_ContentionResolutionTimer_pp1=1,
+    mac_ContentionResolutionTimer_pp2=2,
+    mac_ContentionResolutionTimer_pp3=3,
+    mac_ContentionResolutionTimer_pp4=4,
+    mac_ContentionResolutionTimer_pp8=8,
+    mac_ContentionResolutionTimer_pp16=16,
+    mac_ContentionResolutionTimer_pp32=32,
+    mac_ContentionResolutionTimer_pp64=64
+}mac_ContentionResolutionTimer_NB_IoT;
+
+///NPRACH_ConfigSIB configuration
+
+typedef enum nprach_Periodicity{
+    nprach_Periodicity_ms40=40,
+    nprach_Periodicity_ms80=80,
+    nprach_Periodicity_ms160=160,
+    nprach_Periodicity_ms240=240,
+	nprach_Periodicity_ms320=320,
+    nprach_Periodicity_ms640=640,
+    nprach_Periodicity_ms1280=1280,
+    nprach_Periodicity_ms2560=2560
+}nprach_Periodicity_NB_IoT;
+
+typedef enum nprach_StartTime{
+    nprach_StartTime_ms8=8,
+    nprach_StartTime_ms16=16,
+    nprach_StartTime_ms32=32,
+    nprach_StartTime_ms64=64,
+    nprach_StartTime_ms128=128,
+    nprach_StartTime_ms256=256,
+    nprach_StartTime_ms512=512,
+    nprach_StartTime_ms1024=1024
+}nprach_StartTime_NB_IoT;
+
+typedef enum nprach_SubcarrierOffset{
+    nprach_SubcarrierOffset_n0=0,
+    nprach_SubcarrierOffset_n12=12,
+    nprach_SubcarrierOffset_n24=24,
+    nprach_SubcarrierOffset_n36=36,
+    nprach_SubcarrierOffset_n2=2,
+    nprach_SubcarrierOffset_n18=18,
+    nprach_SubcarrierOffset_n34=34
+}nprach_SubcarrierOffset_NB_IoT;
+
+typedef enum nprach_NumSubcarriers{
+    nprach_NumSubcarriers_n12=12,
+    nprach_NumSubcarriers_n24=24,
+    nprach_NumSubcarriers_n36=36,
+    nprach_NumSubcarriers_n48=48
+}nprach_NumSubcarriers_NB_IoT;
+
+typedef enum nprach_SubcarrierMSG3_RangeStart{
+    nprach_SubcarrierMSG3_RangeStart_zero=0,
+    nprach_SubcarrierMSG3_RangeStart_oneThird=1/3,
+    nprach_SubcarrierMSG3_RangeStart_twoThird=2/3,
+    nprach_SubcarrierMSG3_RangeStart_one=1
+}nprach_SubcarrierMSG3_RangeStart_NB_IoT;
+
+typedef enum maxNumPreambleAttemptCE{
+    maxNumPreambleAttemptCE_n3=3,
+    maxNumPreambleAttemptCE_n4=4,
+    maxNumPreambleAttemptCE_n5=5,
+    maxNumPreambleAttemptCE_n6=6,
+    maxNumPreambleAttemptCE_n7=7,
+    maxNumPreambleAttemptCE_n8=8,
+    maxNumPreambleAttemptCE_n10=10
+}maxNumPreambleAttemptCE_NB_IoT;
+
+typedef enum numRepetitionsPerPreambleAttempt{
+    numRepetitionsPerPreambleAttempt_n1=1,
+    numRepetitionsPerPreambleAttempt_n2=2,
+    numRepetitionsPerPreambleAttempt_n4=4,
+    numRepetitionsPerPreambleAttempt_n8=8,
+    numRepetitionsPerPreambleAttempt_n16=16,
+    numRepetitionsPerPreambleAttempt_n32=32,
+    numRepetitionsPerPreambleAttempt_n64=64,
+    numRepetitionsPerPreambleAttempt_n128=128
+}numRepetitionsPerPreambleAttempt_NB_IoT;
+
+typedef enum npdcch_NumRepetitions_RA{
+    npdcch_NumRepetitions_RA_r1=1,
+    npdcch_NumRepetitions_RA_r2=2,
+    npdcch_NumRepetitions_RA_r4=4,
+    npdcch_NumRepetitions_RA_r8=8,
+    npdcch_NumRepetitions_RA_r16=16,
+    npdcch_NumRepetitions_RA_r32=32,
+    npdcch_NumRepetitions_RA_r64=64,
+    npdcch_NumRepetitions_RA_r128=128,
+    npdcch_NumRepetitions_RA_r256=256,
+    npdcch_NumRepetitions_RA_r512=512,
+    npdcch_NumRepetitions_RA_r1024=1024,
+    npdcch_NumRepetitions_RA_r2048=2048
+}npdcch_NumRepetitions_RA_NB_IoT;
+
+typedef enum npdcch_StartSF_CSS_RA{
+    npdcch_StartSF_CSS_RA_v1dot5=3/2,
+    npdcch_StartSF_CSS_RA_v2=2,
+    npdcch_StartSF_CSS_RA_v4=4,
+    npdcch_StartSF_CSS_RA_v8=8,
+    npdcch_StartSF_CSS_RA_v16=16,
+    npdcch_StartSF_CSS_RA_v32=32,
+    npdcch_StartSF_CSS_RA_v48=48,
+    npdcch_StartSF_CSS_RA_v64=64
+}npdcch_StartSF_CSS_RA_NB_IoT;
+
+typedef enum npdcch_Offset_RA{
+    zero=0,
+    oneEighth=1/8,
+    oneFourth=1/4,
+    threeEighth=3/8
+}npdcch_Offset_RA_NB_IoT;
+
+typedef enum si_window_length_e{
+    ms160=160,
+    ms320=320,
+    ms480=480,
+    ms640=640,
+    ms960=960,
+    ms1280=1280,
+    ms1600=1600
+}si_window_length_t;
+
+typedef enum si_periodicity_e{
+    rf64=640,
+    rf128=1280,
+    rf256=2560,
+    rf512=5120,
+	rf1024=10240,
+    rf2048=20480,
+    rf4096=40960
+}si_periodicity_t;
+
+typedef enum si_repetition_pattern_e{
+    every2ndRF=20,
+    every4thRF=40,
+	every8thRF=80,
+    every16thRF=160
+}si_repetition_pattern_t;
+
+typedef enum si_tb_e{
+    b56=2,
+    b120=2,
+    b208=8,
+    b256=8,
+    b328=8,
+    b440=8,
+    b552=8,
+    b680=8
+}si_tb_t;
+
+
+typedef struct sibs_NB_IoT_sched_s{
+	si_periodicity_t si_periodicity;
+    si_repetition_pattern_t si_repetition_pattern;
+    sib_MappingInfo_NB_IoT sib_mapping_info;   //bit vector
+    si_tb_t si_tb;
+
+}sibs_NB_IoT_sched_t;
+
+
+///-------------------------------------------------------MAC--------------------------------------------------------------------///
+typedef struct sib1_NB_IoT_sched_s{
+    int repetitions;    //  4, 8, 16
+    int starting_rf;
+}sib1_NB_IoT_sched_t;
+
+typedef struct {
+
+    uint32_t    mac_ra_ResponseWindowSize_NB_IoT;
+    uint32_t    mac_ContentionResolutionTimer_NB_IoT;
+
+}mac_RACH_ConfigCommon_NB_IoT;
+
+typedef struct {
+
+    uint32_t    mac_nprach_Periodicity_NB_IoT;
+    uint32_t    mac_nprach_StartTime_NB_IoT;
+    uint32_t    mac_nprach_SubcarrierOffset_NB_IoT;
+    uint32_t    mac_nprach_NumSubcarriers_NB_IoT;
+    uint32_t    mac_nprach_SubcarrierMSG3_RangeStart_NB_IoT;
+    uint32_t    mac_maxNumPreambleAttemptCE_NB_IoT;
+    uint32_t    mac_numRepetitionsPerPreambleAttempt_NB_IoT;
+	//	css
+    uint32_t    mac_npdcch_NumRepetitions_RA_NB_IoT;		//	rmax
+    uint32_t    mac_npdcch_StartSF_CSS_RA_NB_IoT;			//	G
+    uint32_t    mac_npdcch_Offset_RA_NB_IoT;				//	alpha offset
+
+}mac_NPRACH_ConfigSIB_NB_IoT;
+
+typedef struct{
+    //npdcch-NumRepetitions-r13
+    uint32_t R_max;
+    //npdcch-StartSF-USS-r13
+    double G;
+    //npdcch-Offset-USS-r13
+    double a_offset;
+}npdcch_ConfigDedicated_NB_IoT;
+
+typedef struct rrc_config_NB_IoT_s{
+
+    ///MIB
+    uint16_t schedulingInfoSIB1_NB_IoT;
+
+    ///SIB1
+    uint32_t cellIdentity_NB_IoT;
+
+	sib1_NB_IoT_sched_t sib1_NB_IoT_sched_config;
+	///SIBS
+	sibs_NB_IoT_sched_t sibs_NB_IoT_sched[NUMBER_OF_SIBS_MAX_NB_IoT];
+	si_window_length_t si_window_length;
+	uint32_t si_radio_frame_offset;
+
+    ///SIB2 mac_RACH_ConfigCommon_NB_IoT
+    mac_RACH_ConfigCommon_NB_IoT mac_RACH_ConfigCommon[3];
+
+    ///SIB2 mac_NPRACH_ConfigSIB_NB_IoT
+    mac_NPRACH_ConfigSIB_NB_IoT mac_NPRACH_ConfigSIB[3];
+
+    ///NPDCCH Dedicated config
+    npdcch_ConfigDedicated_NB_IoT npdcch_ConfigDedicated[3];
+
+}rrc_config_NB_IoT_t;
+
+#endif

openair2/LAYER2/MAC/eNB_scheduler_bch_NB_IoT.c

+// function for schedule SI
+
+#include "defs_NB_IoT.h"
+#include "proto_NB_IoT.h"
+#include "extern_NB_IoT.h"
+
+char str[6][7] = { "SIBs_1", "SIBs_2", "SIBs_3", "SIBs_4", "SIBs_5", "SIBs_6" };
+
+void schedule_sibs_NB_IoT(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 };
+	//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;
+	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+=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);
+		
+		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);
+		
+		if(0==residual_subframe){
+
+			sibs_dci = (DCIFormatN1_t *)malloc(sizeof(DCIFormatN1_t));
+			sibs_dci->type = 1;
+			sibs_dci->orderIndicator = 0;
+			sibs_dci->Scheddly = 0;
+			sibs_dci->ResAssign = mac_inst->rrc_config.sibs_NB_IoT_sched[sibs_order].si_tb;
+			sibs_dci->mcs = 2;
+			sibs_dci->RepNum = 0;
+			sibs_dci->ndi = 0;
+			sibs_dci->HARQackRes = 0;
+			sibs_dci->DCIRep = 0;
+			
+			for(k=0, j=start_subframe1;j<=i;++k, j+=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
+					new_node->output_subframe = first_subframe[k];
+					new_node->end_subframe = (j==i)?last_subframe:j+9;
+					new_node->sdu_length = 0;
+					new_node->direction = DL;	
+					new_node->DCI_release = (j==i);
+					new_node->channel = NPDSCH;
+					new_node->rnti = SI_RNTI;
+					new_node->rnti_type = 3;
+					new_node->npusch_format = 0;	//	useless
+					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];
+					fill_resource_DL(mac_inst, pt[k], first_subframe[k], (j==i)?last_subframe:j+9, new_node);
+				}
+			}
+			return ;
+		}
+	}
+	return ;
+}