//函数能够将bsr的大小和物理层上传的数据，增加到S_UEinfo的队列中。
void Add_sueinfo_Node(PHYtoMAC_Info *temp, int m_bsr, int type_bsr)
{
struct S_UEinfo * p_ul_UEinfo;
FIN(Add_sueinfo_Node());
SV_PTR_GET(mac_sv);
p_ul_UEinfo=(S_UEinfo *)fsm_mem_alloc(sizeof(S_UEinfo));
while(p_ul_UEinfo==NULL)//申请内存失败
p_ul_UEinfo=(S_UEinfo *)fsm_mem_alloc(sizeof(S_UEinfo));
p_ul_UEinfo->datasizeof_bsr =cal_bsrsize(m_bsr,type_bsr);
p_ul_UEinfo->rnti =temp->rnti;
p_ul_UEinfo->cqi =temp->cqi;
p_ul_UEinfo->crc =temp->crc;
p_ul_UEinfo->harqindex =temp->harqindex;
//p_ul_UEinfo->pgtype =temp->pgtype;
p_ul_UEinfo->pmi =temp->pmi;
p_ul_UEinfo->sfn =temp->sfn;
p_ul_UEinfo->sr =temp->sr;
p_ul_UEinfo->subframeN =temp->subframeN;
p_ul_UEinfo->ta =temp->ta;
fsm_printf("###BSR_SIZE is:%d",p_ul_UEinfo->datasizeof_bsr);
insert_ULschedQue(SV(ULschedQue_p), p_ul_UEinfo);
//test_code Geng
fsm_printf("\n###finsh inser node!\n");
FOUT;
}
//GENG 2014/9/11更改
int Do_judge_rnti(u16 receive_rnti)
{
FIN(Do_judge_rnti());
SV_PTR_GET(mac_sv);
if( C_RNTI == find_type_rnti(receive_rnti) )//C-RNTI
{
FRET(2);
}
if( TC_RNTI==find_type_rnti(receive_rnti) )//TC-RNTI
{
if( 1==SV(RAR_receive_crnti) )//同时，如果MAC控制单元中存在C-RNTI
{
recall_rnti(receive_rnti);//将该receive_rnti(即TC-RNTI收回)
SV(RAR_receive_crnti)=0;//
}
else
{
fsm_printf("[xxx]: This UE is first access!\n");
}
FRET(1);
}
if( 0==find_type_rnti(receive_rnti))
{
fsm_printf("##error: system hasn't allocated the rnti\n");
FRET(0);
}
}
/*
输入:随机接入队列，当前节点的指针
输出:随机接入调度完成后，剩余的资源
如果没有资源，则返回0
*/
static unsigned int Do_DL_RIV(u16 rapid)
{
int Nprb,lcrbs;
int RBstart,RIV;
int i;
u16 rnti;
FIN(Do_DL_RIV());
SV_PTR_GET(mac_sv);
Nprb=GetNprb();
lcrbs=Nprb/DL_SCHEDULE_NUM;
lcrbs=lcrbs/4;//decrease the value of RIV to send;
rnti=convert_rapid_rnti(rapid);
switch(rnti)//5个用户中的第几个，0:0-19PRB 1:20-39prb,以此类推
{
case RNTI_A: RBstart=0;break;
case RNTI_B : RBstart=20;break;
case RNTI_C : RBstart=40;break;
case RNTI_D : RBstart=60;break;
case RNTI_E : RBstart=80;break;
default: fsm_printf("Do_DL_RIV function sth is wrong!");break;
}
//note:the length of RIV->RAR_DCI,is 9bit----means the biggest value is:2^9-1=511
if(lcrbs <= 1 + Nprb/2) //down limit
{
RIV=Nprb*(lcrbs-1)+RBstart;//420
}
else
{
RIV=Nprb*(Nprb-lcrbs+1)+(Nprb-1-RBstart);
}
//test code Geng 20141027
fsm_printf("\nIn the function DL_RIV the value of RIV is:%d\n",RIV);
FRET(RIV);
}
//此函数生成的是整个RAR下行数据包的DCI，由于RA-RNTI相同,多个UE可能仅RAPID不同;
//但是在目前最简系统中，我们随机选择一个正在进行随机接入的UE的下行资源用来发送RAR，
//就不会发生冲突(因为其还处于随机接入过程，没有下行数据发送，信道没有被占用)
int Do_RAR_DCI1C(struct S_RAinfo *ra_UEinfo)
{
ENBMAC_TO_PHY_Rardci * p_rar_ici_dci;
FIN(Do_RAR_DCI());
p_rar_ici_dci=(ENBMAC_TO_PHY_Rardci *)fsm_mem_alloc(sizeof(ENBMAC_TO_PHY_Rardci));
p_rar_ici_dci->m_rnti =ra_UEinfo->ra_rnti;
p_rar_ici_dci->m_tbsize =Get_Format1C_TbSize(ra_UEinfo->cqi);//这个为什么是这样的，与RIV是对应的吗?
p_rar_ici_dci->dci_format=4;//format 1C
p_rar_ici_dci->cfi=Do_DlDci_cfi();
p_rar_ici_dci->rar_dci.m_gap =1;//还未找到出处，暂时使用Gap2(频域距离)
//20141022由于为下行数据，下行用户是固定的，所以最简系统目前的RIV是与bitmap相对应的
//由于在随机接入前，UE并未获取C-RNTI，所以为了让下行静态调度结果与随机分配相结合，宏定义任意5个中的一个RNTI，得到RIV值(5个值是相同的)
p_rar_ici_dci->rar_dci.RIV =Do_DL_RIV(ra_UEinfo->rapid);
//此处还没有更改完全，RIV的资源分配应该和下行调度有关系
p_rar_ici_dci->rar_dci.I_TBS =Get_ITbSize(ra_UEinfo->cqi);
p_rar_ici_dci->rar_dci.emptybits =0;
//Test code Geng 20141027
fsm_printf("\n##After Test Do_RAR_DCI1C:");
fsm_printf("\nSome important paramters are:");
fsm_printf(" RA-RNTI:%d",p_rar_ici_dci->m_rnti);
fsm_printf(" dci_format:%d",p_rar_ici_dci->dci_format);
fsm_printf(" m_tbsize:%d",p_rar_ici_dci->m_tbsize);
fsm_printf(" CFI:%d",p_rar_ici_dci->cfi);
fsm_printf(" RIV:%d",p_rar_ici_dci->rar_dci.RIV);
fsm_printf(" m_gap:%d",p_rar_ici_dci->rar_dci.m_gap);
fsm_printf(" I_TBS:%d\n",p_rar_ici_dci->rar_dci.I_TBS);
fsm_do_ioctrl(STRM_TO_SRIO, IOCCMD_MACTOPHY_RAR_DCI, (void *) p_rar_ici_dci, sizeof(ENBMAC_TO_PHY_Rardci));
fsm_mem_free(p_rar_ici_dci);
FRET(Cal_usable_ResOfBitmap(ra_UEinfo->cqi,ra_UEinfo->subframeN));
}
/************************************************************************************************************************************************
**Function name:send_rrc_connection_release_msg_to_ue
**Desciption:use for testing ,generated rrcConnectionRelease info
**Input :
**Output:generated rrcConnectionRelease info ,and stored in the global variable.
**Created by:zhou yang
**Created Date:2014/09/08
**--------------------------------------------------------------------------------------------------
**Modified by:zhou yang
**Modified Date:2014/10/07
**Descriptions:modified format
**--------------------------------------------------------------------------------------------------
*************************************************************************************************************************************************/
void send_rrc_connection_release_msg_to_ue()
{
SV_PTR_GET(rrc_sv_enb_ue);
char *msg=NULL;
int msg_len;
int message_type;
struct RRCConnectionRelease rrcConnectionRelease ;
struct DL_DCCH_Message *dl_dcch_message;
FIN(send_rrc_connection_release_msg_to_ue());
fsm_printf("[rrc] [conn_release] send_rrc_connection_release_msg_to_ue().\n");
dl_dcch_message=(struct DL_DCCH_Message *)fsm_mem_alloc(sizeof(struct DL_DCCH_Message ));
rrcConnectionRelease.rrcTransactionIdentifier=1;
rrcConnectionRelease.haveIdleModeMobilityControlInfo=true;
rrcConnectionRelease.releaseCause=other;
rrcConnectionRelease.idleModeMobilityControlInfo.have_t320=true;
rrcConnectionRelease.idleModeMobilityControlInfo.t320_Value=min5;
rrcConnectionRelease.idleModeMobilityControlInfo.haveCellReselectionPriorityInfo=false;
dl_dcch_message->msg.rrcConnectionRelease=rrcConnectionRelease;
dl_dcch_message->type=2;
msg=(char*)dl_dcch_message;
msg_len=sizeof(struct RRCConnectionRelease);
message_type=4;
//fsm_octets_print(msg, msg_len);
packet_send_to_rlc(msg, msg_len, message_type, SV(crnti));
//fsm_mem_free(rrcConnectionRelease);
//rrcConnectionRelease=NULL;
FOUT;
}
//根据rnti的值，返回该rnti值对应的bitmap，以产生DCI
static unsigned int Do_DlDci_bitmap(u16 rnti)
{
int i;
u32 temp_bitmap;
FIN(Do_DlDci_bitmap());
SV_PTR_GET(mac_sv);
fsm_printf("[XXX]DO DL BITMAP:%d\n",rnti);
for(i=0;i<DL_SCHEDULE_NUM;i++)
{
fsm_printf("[XXX]SCHEDULE SCHEME RNTI:%d\n",SV(schedule_scheme[i]).m_rnti);
if(SV(schedule_scheme[i]).m_rnti==rnti){
fsm_printf("[XXX]DO DL BITMAP m_rbBitmap:0x%.8x\n",SV(schedule_scheme[i]).m_bitmap);
temp_bitmap=(SV(schedule_scheme[i]).m_bitmap>>7);//phsical demand high->low(prb) so in order finsh 32bit->25bit,>>7
FRET(temp_bitmap);
}
}
/************************************************************************************************************************************************
**Function name:stop_timer
**Desciption:stop all timer except t320
**Input :
**Output:
**Created by:zhou yang
**Created Date:2014/09/08
**--------------------------------------------------------------------------------------------------
**Modified by:zhou yang
**Modified Date:2014/09/30
**Descriptions:modified format
**--------------------------------------------------------------------------------------------------
*************************************************************************************************************************************************/
void stop_timer(void)
{
FIN(stop_timer());
SV_PTR_GET(rrc_sv_enb_ue);
fsm_printf("[rrc] [conn_release] stop_timer().\n");
// cancleTimer(0);
// cancleTimer(1);
// cancleTimer(2);
// cancleTimer(5);
// cancleTimer(11);
// cancleTimer(21);
FOUT;
}
static unsigned int GetNprb()
{
int nprb;
FIN(GetNprb());
switch((int)(CHANNEL_BANDWIDTH))
{
case 1 : nprb=6 ;break;
case 3 : nprb=15;break;
case 5 : nprb=25;break;
case 10 : nprb=50;break;
case 15 : nprb=75;break;
case 20 : nprb=100;break;
default :fsm_printf("the channel bandwidth isn't at the correct scope\n");break;
}
FRET(nprb);
}
int Do_RAR_DCI0(struct S_RAinfo *ra_UEinfo)
{
//UL_ICI_DCI * p_ul_ici_dci;//LHL 20141011
ENBMAC_TO_PHY_ULscheduleDCI *p_ul_rar_dci;//LHL 20141011
FIN(Do_RAR_DCI0());
p_ul_rar_dci=(ENBMAC_TO_PHY_ULscheduleDCI *)fsm_mem_alloc(sizeof(ENBMAC_TO_PHY_ULscheduleDCI));
p_ul_rar_dci->m_rnti=ra_UEinfo->ra_rnti;
p_ul_rar_dci->m_tbsize=Do_Ul_TbSize(ra_UEinfo->cqi,cal_ul_abs(SIZE_MSG3,Get_Ul_PerPrb_Datasize(ra_UEinfo->cqi)));//LHL 20141011,需要和耿讨论
p_ul_rar_dci->dci_format=0;
p_ul_rar_dci->s_ul_dci.m_format =Do_UlDci_format();//区分format0和format1A
p_ul_rar_dci->s_ul_dci.m_hopping =Do_UlDci_hopping();
p_ul_rar_dci->s_ul_dci.RIV =Do_ulgrant_rb_assignment(ra_UEinfo->subframeN, ra_UEinfo->cqi);//与ulgrant中的资源分配结果应该是保持一致的
p_ul_rar_dci->s_ul_dci.m_ndi =Do_UlDci_ndi();
p_ul_rar_dci->s_ul_dci.m_mcs =Do_UlDci_mcs(ra_UEinfo->cqi);
p_ul_rar_dci->s_ul_dci.m_tpc =Do_UlDci_tpc();
p_ul_rar_dci->s_ul_dci.m_cqiRequest =Do_UlDci_cqirequest();
p_ul_rar_dci->s_ul_dci.Cyclic_shift =Do_UlDci_Cyclic_shift();
p_ul_rar_dci->s_ul_dci.m_dai =Do_UlDci_dai();
p_ul_rar_dci->s_ul_dci.padding =0;
p_ul_rar_dci->s_ul_dci.emptybits =0;
//Test code Geng 20141027
fsm_printf("\n##After Test Do_RAR_DCI0:");
fsm_printf("\nSome important paramters are:");
fsm_printf(" RA-RNTI:%d",p_ul_rar_dci->m_rnti);
fsm_printf(" dci_format:%d",p_ul_rar_dci->dci_format);
fsm_printf(" m_tbsize:%d",p_ul_rar_dci->m_tbsize);
fsm_printf(" m_mcs:%d",p_ul_rar_dci->s_ul_dci.m_mcs);
fsm_printf(" RIV:%d",p_ul_rar_dci->s_ul_dci.RIV);
fsm_printf(" m_dai:%d",p_ul_rar_dci->s_ul_dci.m_dai);
fsm_do_ioctrl(STRM_TO_SRIO, IOCCMD_MACTOPHY_UL_DCI, (void *) p_ul_rar_dci, sizeof(ENBMAC_TO_PHY_ULscheduleDCI));
fsm_mem_free(p_ul_rar_dci);
FRET(Cal_usable_ResOfBitmap(ra_UEinfo->cqi,ra_UEinfo->subframeN));
}
void Do_Data_of_MacRarPdu_ulgrant(DATA_RAR_PDU * p_rar_pdu, struct S_RAinfo *p_ra_UEinfo,int index)//函数有问题rapid是数组?
{
u8 temp_prb_bitmap2[100];
u8 temp_prb_bitmap7[100];
int temp_i;
FIN(Do_Data_of_MacRarPdu_ulgrant());
SV_PTR_GET(mac_sv);
for(temp_i=0;temp_i<100;temp_i++)
temp_prb_bitmap7[temp_i]=SV(prb_bitmap7[temp_i]);
for(temp_i=0;temp_i<100;temp_i++)
temp_prb_bitmap2[temp_i]=SV(next_prb_bitmap2[temp_i]);
//
//temp_prb_bitmap7[100]=SV(prb_bitmap7[100]);//这句话有问题，不能这么用?????????????????????
//temp_prb_bitmap2[100]=SV(prb_bitmap2[100]);//20140928由于处在随机接入过程中，保存资源分配前的资源分配情况，以给多个竞争用户分配同一个资源起点的资源
p_rar_pdu->s_ulgrant.m_mcs=Do_ulgrant_mcs(p_ra_UEinfo->cqi);
p_rar_pdu->s_ulgrant.m_hoppingflag=Do_ulgrant_hoppingflag();
p_rar_pdu->s_ulgrant.rb_assignment=Do_ulgrant_rb_assignment(p_ra_UEinfo->subframeN,p_ra_UEinfo->cqi);
if(index != 1)
{
for(temp_i=0;temp_i<100;temp_i++)
SV(prb_bitmap7[temp_i])=temp_prb_bitmap7[temp_i];
for(temp_i=0;temp_i<100;temp_i++)
SV(next_prb_bitmap2[temp_i])=temp_prb_bitmap2[temp_i];
}
p_rar_pdu->s_ulgrant.m_tpc=Do_UlDci_ndi();
p_rar_pdu->s_ulgrant.m_cqiRequest=Do_ulgrant_tpc();
p_rar_pdu->s_ulgrant.m_ulDelay=Do_ulgrant_ulDelay(p_ra_UEinfo->subframeN,p_ra_UEinfo->cqi);
p_rar_pdu->s_ulgrant.emptybits=0;
p_rar_pdu->m_bi=Do_Data_of_MacRarPdu_BI(p_ra_UEinfo->subframeN,p_ra_UEinfo->cqi);
p_rar_pdu->m_rapid=Do_Data_of_MacRarPdu_RAPID(p_ra_UEinfo->rapid);
p_rar_pdu->m_ta=Do_Data_of_MacRarPdu_TA(p_ra_UEinfo->ta);
p_rar_pdu->m_tcrnti=Do_Data_of_MacRarPdu_tcrnti(p_ra_UEinfo->rapid);
fsm_printf("\n[xxx]In the function Do_Data_of_MacRarPdu_ulgrant the value of TC-RNTI is:%d\n",p_rar_pdu->m_tcrnti);
FOUT;
}
/************************************************************************************************************************************************
**Function name:release_radio_resource
**Desciption:release all radio resource¡£
**Input :
**Output:release srb drb
**Created by:zhou yang
**Created Date:2014/09/08
**--------------------------------------------------------------------------------------------------
**Modified by:zhou yang
**Modified Date:2014/09/30
**Descriptions:modified format
**--------------------------------------------------------------------------------------------------
*************************************************************************************************************************************************/
void release_radio_resource(void)
{
FIN(release_radio_resource());
int i;
int numIndex=0;
struct DrbToReleaseList drb;
SV_PTR_GET(rrc_sv_enb_ue);
fsm_printf("[rrc] [conn_release] release_radio_resource().\n");
for(i=0; i<maxDRB; i++)
{
if(enbDRBConfig[SV(uefsmid)][i]!=NULL)
{
drb.drbToRelease[numIndex]=enbDRBConfig[SV(uefsmid)][i]->drbIdentity;
numIndex++;
}
}
drb.num=numIndex;
ApplySrbToRelease();//release SRB
ApplyDrbToRelease(drb) ;//release DRB
FOUT;
}
//上行调度指令:执行后返回剩余资源量大小
int Order_Ul_Sched(struct S_UEinfo *p_ul_UEinfo)
{
//UL_ICI_DCI * p_ul_ici_dci;//LHL 20141011
ENBMAC_TO_PHY_ULscheduleDCI *p_ul_ici_dci;//LHL 20141011
FIN(Order_Ul_Sched());
p_ul_ici_dci=(ENBMAC_TO_PHY_ULscheduleDCI *)fsm_mem_alloc(sizeof(ENBMAC_TO_PHY_ULscheduleDCI));
p_ul_ici_dci->m_rnti=p_ul_UEinfo->rnti;
p_ul_ici_dci->m_tbsize=Do_Ul_TbSize(p_ul_UEinfo->cqi,cal_ul_abs(p_ul_UEinfo->datasizeof_bsr,Get_Ul_PerPrb_Datasize(p_ul_UEinfo->cqi)));//LHL 20141011,需要和耿讨论
p_ul_ici_dci->dci_format=0;
p_ul_ici_dci->s_ul_dci.m_format =Do_UlDci_format();
p_ul_ici_dci->s_ul_dci.m_hopping =Do_UlDci_hopping();
p_ul_ici_dci->s_ul_dci.RIV =Do_UlDci_RIV(p_ul_UEinfo->subframeN, p_ul_UEinfo->cqi, p_ul_UEinfo->datasizeof_bsr);
p_ul_ici_dci->s_ul_dci.m_ndi =Do_UlDci_ndi();
p_ul_ici_dci->s_ul_dci.m_mcs =Do_UlDci_mcs(p_ul_UEinfo->cqi);
p_ul_ici_dci->s_ul_dci.m_tpc =Do_UlDci_tpc();
p_ul_ici_dci->s_ul_dci.m_cqiRequest =Do_UlDci_cqirequest();
p_ul_ici_dci->s_ul_dci.Cyclic_shift =Do_UlDci_Cyclic_shift();
p_ul_ici_dci->s_ul_dci.m_dai =Do_UlDci_dai();
p_ul_ici_dci->s_ul_dci.padding =0;
p_ul_ici_dci->s_ul_dci.emptybits =0;
//Test code Geng 20141027
fsm_printf("\n##After Test Order_Ul_Sched:");
fsm_printf("\nSome important paramters are:");
fsm_printf(" RNTI:%u",p_ul_ici_dci->m_rnti);
fsm_printf(" dci_format:%u",p_ul_ici_dci->dci_format);
fsm_printf(" m_tbsize:%u",p_ul_ici_dci->m_tbsize);
fsm_printf(" m_mcs:%u",p_ul_ici_dci->s_ul_dci.m_mcs);
fsm_printf(" RIV:%u",p_ul_ici_dci->s_ul_dci.RIV);
fsm_printf(" m_dai:%u",p_ul_ici_dci->s_ul_dci.m_dai);
fsm_do_ioctrl(STRM_TO_SRIO, IOCCMD_MACTOPHY_UL_DCI, (void *) p_ul_ici_dci, sizeof(ENBMAC_TO_PHY_ULscheduleDCI));
fsm_mem_free(p_ul_ici_dci);
FRET(Cal_usable_ResOfBitmap(p_ul_UEinfo->cqi,p_ul_UEinfo->subframeN));
}
//输入:需要分配的RNTI的类型,输出:函数分配的RNTI的值.目前,只分配TC-RNTI,故而m_type_rnti取值为1.
static unsigned short Simple_System_Allocate_Rnti(int m_type_rnti,u16 RAPID)
{
int i,rnti;
FIN(Simple_System_Allocate_Rnti());
SV_PTR_GET(mac_sv);
switch(convert_rapid_rnti(RAPID))
{
case RNTI_A:
{
if(UNALLOCATED_RNTI==find_type_rnti(RNTI_A))
{
SV(rntiarray[0]).Type_rnti=m_type_rnti;
rnti=RNTI_A;
}
else
rnti=DoAllocate_Rnti(m_type_rnti);
}
break;
case RNTI_B:
{
if(UNALLOCATED_RNTI==find_type_rnti(RNTI_B))
{
SV(rntiarray[1]).Type_rnti=m_type_rnti;
rnti=RNTI_B;
}
else
rnti=DoAllocate_Rnti(m_type_rnti);
}
break;
case RNTI_C:
{
if(UNALLOCATED_RNTI==find_type_rnti(RNTI_C))
{
SV(rntiarray[2]).Type_rnti=m_type_rnti;
rnti=RNTI_C;
}
else
rnti=DoAllocate_Rnti(m_type_rnti);
}
break;
case RNTI_D:
{
if(UNALLOCATED_RNTI==find_type_rnti(RNTI_D))
{
SV(rntiarray[3]).Type_rnti=m_type_rnti;
rnti=RNTI_D;
}
else
rnti=DoAllocate_Rnti(m_type_rnti);
}
break;
case RNTI_E:
{
if(UNALLOCATED_RNTI==find_type_rnti(RNTI_E))
{
SV(rntiarray[4]).Type_rnti=m_type_rnti;
rnti=RNTI_E;
}
else
rnti=DoAllocate_Rnti(m_type_rnti);
}
break;
default:
{
rnti=DoAllocate_Rnti(m_type_rnti);
}
break;
}
fsm_printf("[XXX] In Simple_System_Allocate_Rnti function TC-RNTI:%d\n",rnti);
FRET(rnti);
}
//下行调度算法，得到被调度的用户及其优先级，同时给出资源分配方案。
//目前最简系统，使用固定分配的方式。5个下行用户
//schedule_scheme数组为全局变量，他代表了目前的静态调度方案。
//bitmap:32bit，取前面25bit为有效位。现在全部分配了25bit，每个用户占bitmap的5个bit
void Do_sched_algorithm()
{
int i;
FIN(Do_Dl_Schedule_algorithm());
SV_PTR_GET(mac_sv);
if (0==SCHEDULE_MODE)
{
u32 bitmap[]={0xf8000000,0x07c00000,0x003e0000,0x0001f000,0x00000f80};//PRB0-19 20-39 40-59 60-79 80-99
//
for(i=0;i<DL_SCHEDULE_NUM;i++)
{
//由于特殊子帧的TBSIZE还有待商榷，所以目前全部查表nprb=20 5736
SV(schedule_scheme[i]).tbsize=Get_Dl_TbSize(DL_CQI,GetNprb()/DL_SCHEDULE_NUM);
//提前两个子帧
if(SV(phy_to_mac_frame).subframeN!=0 && SV(phy_to_mac_frame).subframeN != 5 &&SV(phy_to_mac_frame).subframeN <=7)
{
SV(schedule_scheme[i]).sfn=SV(phy_to_mac_frame).sfn;
SV(schedule_scheme[i]).subframeN=SV(phy_to_mac_frame).subframeN+DL_TA;
}
else if(SV(phy_to_mac_frame).subframeN>7)
{
SV(schedule_scheme[i]).sfn=SV(phy_to_mac_frame).sfn+1;
SV(schedule_scheme[i]).subframeN=SV(phy_to_mac_frame).subframeN+DL_TA-10;
}
else
{
SV(schedule_scheme[i]).sfn=SV(phy_to_mac_frame).sfn;
SV(schedule_scheme[i]).subframeN=SV(phy_to_mac_frame).subframeN+1+DL_TA;
}
if(i != 2)//UE1UE2UE4UE5
{
SV(schedule_scheme[i]).m_bitmap=bitmap[i];
SV(schedule_scheme[i]).m_rnti=i+61;//20141017耿灿锡改:符合物理层要求5用户rnti为61-65
SV(schedule_scheme[i]).m_data_size=((5*4)*Get_Dl_PerPrb_Datasize(DL_CQI,SV(schedule_scheme[i]).subframeN)/8);//1060,1530
}
else//UE3在PRB47-52中PBCH和PSCH信道占用了信道资源，需要将其减去
{
if(SV(schedule_scheme[i]).subframeN == 0)
SV(schedule_scheme[i]).m_data_size=(((5*4)*Get_Dl_PerPrb_Datasize(DL_CQI,SV(schedule_scheme[i]).subframeN)-PBCH_OFDM-SSCH_OFDM)/8);//1488
else if(SV(schedule_scheme[i]).subframeN == 1 &&SV(schedule_scheme[i]).subframeN == 6)
SV(schedule_scheme[i]).m_data_size=(((5*4)*Get_Dl_PerPrb_Datasize(DL_CQI,SV(schedule_scheme[i]).subframeN)-PSCH_OFDM)/8);//1051
else if(SV(schedule_scheme[i]).subframeN == 5)
SV(schedule_scheme[i]).m_data_size=(((5*4)*Get_Dl_PerPrb_Datasize(DL_CQI,SV(schedule_scheme[i]).subframeN)-SSCH_OFDM)/8);//1521
else
SV(schedule_scheme[i]).m_data_size=((5*4)*Get_Dl_PerPrb_Datasize(DL_CQI,SV(schedule_scheme[i]).subframeN)/8);//1060
SV(schedule_scheme[i]).m_bitmap=bitmap[i];
SV(schedule_scheme[i]).m_rnti=i+61;//20141017耿灿锡改:符合物理层要求5用户rnti为61-65
}
}
}
//Semi_Persistent
if(1==SCHEDULE_MODE)
{
fsm_printf("Do not consider the semi-persistent at present!\n");
}
// dynamic
if(2==SCHEDULE_MODE)
{
fsm_printf("Do not consider the dynamic at present!\n");
}
FOUT;
}
static unsigned short Do_UlDci_RIV(u16 subframe,u16 cqi,unsigned int bsr)
{
int PerPrb_Datasize,lcrbs,RBstart,Nprb;
int i,a;
u16 RIV;
FIN(Do_UlDci_RIV());
SV_PTR_GET(mac_sv);
PerPrb_Datasize=Get_Ul_PerPrb_Datasize(cqi);
lcrbs=cal_ul_abs(bsr,PerPrb_Datasize);//根据BSR的数据量大小，计算prb的个数上绝对值
for(a=1;a<3;a++)
{
if(2==subframe)
{
for(i=0;i<100-lcrbs;i++)
{
if(0==SV(prb_bitmap7[i]))
{
RBstart=i;
for(;i<RBstart+lcrbs;i++)
{
SV(prb_bitmap7[i])=1;
}
a=3;
break;
}
}
if(i==100-lcrbs)
subframe=7;
}
if(7==subframe)
{
for(i=0;i<100-lcrbs;i++)
{
if(0==SV(next_prb_bitmap2[i]))
{
RBstart=i;
for(;i<RBstart+lcrbs;i++)
{
SV(next_prb_bitmap2[i])=1;
}
a=3;
break;
}
}
if(i==100-lcrbs)
subframe=2;
}
}
Nprb=GetNprb();
if(lcrbs <= 1 + Nprb/2)
{
RIV=Nprb*(lcrbs-1)+RBstart;
}
else
{
RIV=Nprb*(Nprb-lcrbs+1)+(Nprb-1-RBstart);
}
if(Do_UlDci_hopping()==1)
{
//如果需要考虑调频，那么需要在资源分配的数据域的前两个bit，设置跳频指示。
fsm_printf("We need take of the hopping,and change the resource 'bit' allocate");
}
FRET(RIV);
}
/******************************************************************
**Function name:struct DL_CCCH_Message *gen_dl_ccch_send_rrcsetup
**Description:generate DL_CCCH_Message meaasge pointer ues for RRC connection process ,the meaasge include RRCConnectionSetup message
**Input:void
**Output:void
**Return:dl_ccch_rrcsetup
**Created by:Xu Shangfei
**Created date:2014/09/06
**-----------------------------------
**Modified by: Xu Shangfei
**Modified date:2014.10.9
****************************************************************/
struct DL_CCCH_Message *gen_dl_ccch_send_rrcsetup(void)
{
//srb-ToAddModList
struct T_PollRetransmit t_pollretransmit1={
.t_PollRetransmittype = ms120,
};
struct PollPDU pollpdu1={
.pollPDUtype = p8,
};
struct PollByte pollbyte1={
.pollByte = kB1000,
};
struct UL_AM_RLC ul_amrlc1={
.t_PollRetransmit = t_pollretransmit1,
.pollPDU = pollpdu1,
.pollByte = pollbyte1,
.maxRetxThreshold = t2,
};
struct T_Reordering t_reordering1={
.t_Reordering = t_Reordering_ms20,
};
struct T_StatusProhibit t_statusprohibit1={
.t_StatusProhibit = t_StatusProhibit_ms20,
};
struct DL_AM_RLC dl_am_rlc1={
.t_Reordering = t_reordering1,
.t_StatusProhibit = t_statusprohibit1,
};
struct RLC_Config_am rlc_config_am1={
.ul_AM_RLC = ul_amrlc1,
.dl_AM_RLC = dl_am_rlc1,
};
struct RlcConfig rlcconfig1={ //RLC configuration of SRB and DRB
.type = 1,
.rlcConfigType.am = rlc_config_am1,
};
struct Ul_SpecificParameters ul_specificparameters1={
.priority = 1, //INTEGER (1..16)
.prioritisedBitRate = kBps32,
.bucketSizeDuration = bucketSizeDuration_ms100,
.logicalChannelGroup = 1, //INTEGER (0..3)
};
struct LogicalChannelConfig logicalchannelconfig1 = {
.haveUl_SpecificParameters = true,
.ul_SpecificParameters = ul_specificparameters1,
};
struct SrbToAddMod srbtoaddmod1={
.srbIdentity = 1, //INTEGER (1..2)
.haveRlcConfig = true,
.rlcConfig = rlcconfig1, //rlcConfig==null means use default config
.haveLogicalChannelConfig = true,
.logicalChannelConfig = logicalchannelconfig1, //nullmeans use default config
};
struct SrbToAddMod srbtoaddmod2={
.srbIdentity = 2, //INTEGER (1..2)
.haveRlcConfig = true,
.rlcConfig = rlcconfig1, //rlcConfig==nullmeans use default config
.haveLogicalChannelConfig = true,
.logicalChannelConfig = logicalchannelconfig1, //nullmeans use default config
};
/**srb-ToAddModList**/
struct SrbToAddModList srb_toaddmodlist1={
.num = 2, //number of SrbToAddMod in SrbToAddModList
.srbList[0] = srbtoaddmod1,
.srbList[1] = srbtoaddmod2,
};
struct DrbToAddMod drb_toaddmod1={
.eps_BearerIdentity = 1,//INTEGER (0..15)
.drb_Identity = 1,
.haveRlcConfig = true,
.rlcConfig = rlcconfig1,
.logicalChannelIdentity = 7,//INTEGER (3..10)
.haveLogicalChannelConfig = true,
.logicalChannelConfig = logicalchannelconfig1,
};
/**DrbToAddModList**/
struct DrbToAddModList drb_toaddmodlist1={
.num = 1,
.drbList[0] = drb_toaddmod1,
};
/**DrbToReleaseList**/
struct DrbToReleaseList drb_toreleaseliast={
.num = 1,
.drbToRelease[0] = 4,
};
/**mac-MainConfig**/
struct Ul_SCH_Config ul_schconfig1={
.maxHARQ_Tx = maxHARQ_Tx_n2,
.periodicBSR_Timer = periodicBSR_Timer_sf40,
.retxBSR_Timer = retxBSR_Timer_sf640,
.ttiBundling = true,
};
struct ShortDRX shortdrx1={
.shortDRX_Cycle = shortDRX_Cycle_sf64 ,
.drxShortCycleTimer = 4, //INTEGER (1..16)
};
struct DRX_Config_setup drx_config_setup1={
.onDurationTimer = psf60,
.drx_InactivityTimer = drx_InactivityTimer_psf100,
.drx_RetransmissionTimer = drx_RetransmissionTimer_psf8,
.type = 3, //1:sf10......
.longDRX_CycleStartOffset.sf32 = 30,
.haveShortDRX = true,
.shortDRX = shortdrx1,
};
struct DRX_Config drx_config1={
.type = 2, //1:release, 2:setup
.choice.setup = drx_config_setup1,
};
struct Phr_Config_Setup phr_configsetup1={
.periodicPHR_Timer = periodicPHR_Timer_sf100,
.prohibitPHR_Timer = prohibitPHR_Timer_sf100,
.dl_PathlossChange = dl_PathlossChange_dB1,
};
struct TimeAlignmentTimer time_alignmenttimer1={
.timeAlignmentTimertype = timeAlignmentTimertype_sf1920,
};
struct MAC_MainConfig mac_mainconfig1={ //descripe Macmainconfig
.haveUl_SCH_Config = true,
.ul_SCH_Config = ul_schconfig1,
.haveDRX_Config = true,
.drx_Config = drx_config1,
.timeAlignmentTimerDedicated = time_alignmenttimer1,
.type = 2, //1:release, 2:setup
.phr_Config.setup = phr_configsetup1,
};
/****SPS-Config****/
struct C_RNTI c_rnti1={ //bitstring datetype
.c_rnti = 4,
};
struct N1_PUCCH_AN_PersistentList n1_pucch_an_persistentlist1={ //parameters not understand need to refer to 36.213
.num[0] = 1,
.num[1] = 2,
.num[2] = 3,
.num[3] = 4,
};
struct SPS_ConfigDL_setup sps_configdl_setup1={
.semiPersistSchedIntervalDL = semiPersistSchedIntervalDL_sf40,
.numberOfConfSPS_Processes = 4, //INTEGER (1..8)
.n1_PUCCH_AN_PersistentList = n1_pucch_an_persistentlist1,
};
struct SPS_ConfigDL sps_configdl1={
.type = 2, //1:release, 2:setup
.choice.setup = sps_configdl_setup1,
};
struct P0_Persistent p0_persistent1={
.p0_NominalPUSCH_Persistent = 1,//INTEGER (-126..24)
.p0_UE_PUSCH_Persistent = 1, //INTEGER (-8..7)
};
struct SPS_ConfigUL_setup sps_config_setup1={
.semiPersistSchedIntervalUL = semiPersistSchedIntervalUL_sf64,
.implicitReleaseAfter = e2,
.haveP0_Persistent = true,
.p0_Persistent = p0_persistent1,
.twoIntervalsConfig = true,
};
struct SPS_ConfigUL sps_configul1={
.type = 2, //1:release, 2:setup
.choice.setup = sps_config_setup1,
};
struct SPS_Config sps_config1={ //descripe SPS_Config
.haveC_RNTI = true,
.semiPersistSchedC_RNTI = c_rnti1,
.haveSPS_ConfigDL = true,
.sps_ConfigDL = sps_configdl1,
.haveSPS_ConfigUL = true,
.sps_ConfigUL = sps_configul1,
};
/****PhysicalConfigDedicated****/
struct PDSCH_ConfigDedicated pdsch_configdedicated1={ //descripe PDSCH_ConfigDedicated
.p_a = p_a_dB1,
};
struct AckNackRepetition_setup acknacrepetition_setup1={
.repetitionFactor = repetitionFactor_n2,
.n1PUCCH_AN_Rep = 4,
};
struct PUCCH_ConfigDedicated pucch_configdedicate1={ //descripe PUCCH_ConfigDedicated
.type = 2, //1:release, 2:setup, 3:tddAckNackFeedbackMode
.ackNackRepetition.setup = acknacrepetition_setup1,
};
struct PUSCH_ConfigDedicated pusch_configdicated1={ //descripe PUSCH_ConfigDedicated
.betaOffset_ACK_Index = 2, //INTEGER (0..15)
.betaOffset_RI_Index = 2, //INTEGER (0..15)
.betaOffset_CQI_Index = 2, //INTEGER (0..15)
};
struct FilterCoefficient filtercoefficient1={
.filterCoefficienttype = fc6,
};
struct UplinkPowerControlDedicated uplinkpowercontroldedicated1={ //descripe UplinkPowerControlDedicated
.p0_UE_PUSCH = 2, //INTEGER (-8..7)
.deltaMCS_Enabled = en1, //en1 对应值1.25
.accumulationEnabled = true,
.p0_uE_PUCCH = 2, //INTEGER (-8..7)
.pSRS_Offset = 2, //INTEGER (0..15)
.filterCoefficient = filtercoefficient1,
};
struct TPC_PDCCH_Config_setup tpc_pdcch_config_setup1={
.indexOfFormat3 = 2, //INTEGER (1..15)
.indexOfFormat3A = 2, //INTEGER (1..31)
};
struct TPC_PDCCH_Config tpc_pdcch_config1={
.type = 2, //1:release, 2:setup
.choice.setup = tpc_pdcch_config_setup1,
};
struct SubbandCQI subbandcqi1={
.k = 2, //INTEGER (1..4)
};
struct CQI_ReportPeriodic_setup cqi_reportperioid1={
.cqi_PUCCH_ResourceIndex = 100,//INTEGER (0.. 1185)
.cqi_pmi_ConfigIndex = 100, //INTEGER (0..1023)
.type = 3, //1:widebandCQI......
.cqi_FormatIndicatorPeriodic.ri_ConfigIndex = 100,
};
struct CQI_ReportPeriodic cqi_reportperodic1={
.type = 2, //1:release, 2:setup, 3:ri_ConfigIndex, 4:simultaneousAckNackAndCQI
.choice.setup = cqi_reportperioid1,
};
struct CQI_ReportConfig cqi_reportconfig1={ //descripe CQI_ReportConfig
.cqi_ReportModeAperiodic = rm20,
.nomPDSCH_RS_EPRE_Offset = 2, //INTEGER (-1..6)
.haveCQI_ReportPeriodic = true,
.cqi_ReportPeriodic = cqi_reportperodic1,
};
struct SoundingRS_UL_ConfigDedicated_setup soundrs_ul_configdedicate_setup1={
.srs_Bandwidth = srs_Bandwidth_bw0,
.srs_HoppingBandwidth = hbw0,
.FreqDomainPosition = 2, //INTEGER (0..23)
.duration = true,
.srs_ConfigIndex = 2, //INTEGER (0..1023)
.transmissionComb = 1, //INTEGER (0..1)
.cyclicShift = cs1,
};
struct SoundingRS_UL_ConfigDedicated soundrs_ul_configdedicated1={ //descripe SoundingRS_UL_ConfigDedicated
.type = 2, //1:release, 2:setup
.choice.setup = soundrs_ul_configdedicate_setup1,
};
struct SchedulingRequestConfig_setup schedulingrequestconfig_setup1={
.sr_PUCCH_ResourceIndex = 100, //INTEGER (0..2047)
.sr_ConfigIndex = 100, //INTEGER (0..157)
.dsr_TransMax = dsr_TransMax_n4,
};
struct SchedulingRequestConfig schedulingrequestconfig1={ //descripe SchedulingRequestConfig
.type = 2, //1:release, 2:setup
.choice.setup = schedulingrequestconfig_setup1,
};
struct AntennaInformationDedicated antennainformationdedicated1={
.transmissionMode = tm3,
.type_codebookSubsetRestriction = 2, //1:n2TxAntenna_tm3......
.codebookSubsetRestriction.n4TxAntenna_tm3 = 2,
.type_ue_TransmitAntennaSelection = 2,
.ue_TransmitAntennaSelection.setup = openLoop,
};
struct PhysicalConfigDedicated physicalconfigdedicateed1={
.havePDSCH_ConfigDedicated = true,
.pdsch_ConfigDedicated = pdsch_configdedicated1,
.havePUCCH_ConfigDedicated = true,
.pucch_ConfigDedicated = pucch_configdedicate1,
.havePUSCH_ConfigDedicated =true,
.pusch_ConfigDedicated = pusch_configdicated1,
.haveUplinkPowerControlDedicated =true,
.uplinkPowerControlDedicated = uplinkpowercontroldedicated1,
.haveTPC_PDCCH_Config =true,
.tpc_PDCCH_ConfigPUCCH = tpc_pdcch_config1,
.tpc_PDCCH_ConfigPUSCH = tpc_pdcch_config1,
.haveCQI_ReportConfig = true,
.cqi_ReportConfig = cqi_reportconfig1,
.haveSoundingRS_UL_ConfigDedicated =true,
.soundingRS_UL_ConfigDedicated = soundrs_ul_configdedicated1,
.haveAntennaInformationDedicated = true,
.antennaInfo = antennainformationdedicated1,
.haveSchedulingRequestConfig = true,
.schedulingRequestConfig = schedulingrequestconfig1,
};
/****RadioResourceConfigDedicated****/
struct RadioResourceConfigDedicated set_radioresourcemsg={
.haveSrbToAddModList = true,
.srbToAddModList = srb_toaddmodlist1,
.haveDrbToAddModList = false,
.drbToAddModList = drb_toaddmodlist1,
.haveDrbToReleaseList = true,
.drbToReleaseList = drb_toreleaseliast,
.haveMAC_MainConfig = true,
.mac_MainConfig = mac_mainconfig1,
.haveSPS_Config = true,
.sps_Config = sps_config1,
.havePhysicalConfigDedicated = true,
.physicalConfigDedicated = physicalconfigdedicateed1,
};
struct RRCConnectionSetup rrcConnectionSetupmsg1 ={
.rrcTransactionIdentifier = 2, //random value
.radioResourceConfigDedicated = set_radioresourcemsg,
};
struct DL_CCCH_Message *dl_ccch_rrcsetup = fsm_mem_alloc(sizeof(struct DL_CCCH_Message));
dl_ccch_rrcsetup->type = 4;
dl_ccch_rrcsetup->msg.rrcConnectionSetup = rrcConnectionSetupmsg1;
// fsm_mem_cpy(&(dl_ccch_rrcsetup->msg.rrcConnectionSetup), &rrcConnectionSetupmsg1, sizeof(struct RRCConnectionSetup));
return dl_ccch_rrcsetup;
}
/******************************************************************
**Filename:impl_rrc_conn_establish.c
**Copyright:uestc
**Description:RRC reject data struct,use for rrcreject msg
**V1.0,2014/10/16,Xu Shangfei written
**-----------------------------------
**modification history:
**Modified by: Xu Shangfei
**Modified date:2014.10.9
**Description:modified note
****************************************************************/
struct DL_CCCH_Message *gen_dl_ccch_send_rrcreject(void)
{
struct RRCConnectionReject rrcrejct = {
.waitTime = 4,
};
struct DL_CCCH_Message *dl_ccch_rrcrejct = fsm_mem_alloc(sizeof(struct DL_CCCH_Message));
dl_ccch_rrcrejct->type = 3;
fsm_mem_cpy(&(dl_ccch_rrcrejct->msg.rrcConnectionSetup), &rrcrejct, sizeof(struct RRCConnectionReject));
return dl_ccch_rrcrejct;
}
/******************************************************************
**Function name:void send_RRCConnectionSetup
**Description:struct DL_CCCH_Message *dlccchRRCremsg，use packet_send_to_pdcp
send RRCconsetup msg to UE
**Input:struct DL_CCCH_Message *dlccchRRCremsg
**Output:void
**Return:void
**Created by:Xu Shangfei
**Created date:2014.10.9
**-----------------------------------
**Modified by: Xu Shangfei
**Modified date:
****************************************************************/
void send_RRCConnectionSetup(struct DL_CCCH_Message *dlccchRRCremsg)
{
SV_PTR_GET(rrc_sv_enb_ue);
FIN(send_RRCConnectionSetup());
char *msg = (char *)(&(*dlccchRRCremsg));
int msg_len = sizeof(struct DL_CCCH_Message);
int message_type = 3;
packet_send_to_rlc(msg, msg_len, message_type, SV(crnti));
fsm_printf("[rrc] [conn_establish] <-- message RRCConnectionSetup sends successfully.\n");
FOUT;
}
/******************************************************************
**Function name:void send_RRCConnectionRejct
**Description:struct DL_CCCH_Message *dlccchRRCremsg，use packet_send_to_pdcp
send RRCconsetup msg to UE
**Input:struct DL_CCCH_Message *dlccchRRCremsg
**Output:void
**Return:void
**Created by:Xu Shangfei
**Created date:2014.10.9
**-----------------------------------
**Modified by: Xu Shangfei
**Modified date:
****************************************************************/
void send_RRCConnectionRejct(struct DL_CCCH_Message *dlccchRRCremsg)
{
FIN(send_RRCConnectionSetup());
SV_PTR_GET(rrc_sv_enb_ue);
char *msg = (char *)(&(*dlccchRRCremsg));
int msg_len = sizeof(struct DL_CCCH_Message);
int message_type = 3;
packet_send_to_rlc(msg, msg_len, message_type, SV(crnti));
fsm_printf("[rrc] [conn_establish] <-- message RRCConnectionRejct sends successfully.\n");
FOUT;
}
//ues for test in-->static void rcv_rrc_conn_setup_complete(void)
struct UL_DCCH_Message *gen_ul_dcch_rrccomplete(void)
{
struct PLMN_Identity plmn_identity1={
.MCC[0] = 2,
.MNC[0] = 2,
};
struct RegisteredMME registeredmme1={
.plmn_Identity = plmn_identity1,
.mmegi = 1,
.mmec= 1,
};
struct RRCConnectionSetupComplete rrcconnectionsetup_complete1={
.rrcTransactionIdentifier = 1,
.selectedPLMN_Identity = 1, //INTEGER (1..6),
.registeredMME = registeredmme1,
//struct DedicatedInfoNAS dedicatedInfoNAS; //协议里有,暂时不用
};
struct UL_DCCH_Message *ul_dcchmsg1 = fsm_mem_alloc(sizeof(struct UL_DCCH_Message));
ul_dcchmsg1->type = 4;
ul_dcchmsg1->msg.rrcConnectionSetupComplete = rrcconnectionsetup_complete1;
fsm_printf("[rrc] [conn_establish] <--send rrcsetupcompletemsg message !\n");
return ul_dcchmsg1;
}
