eNodeB SW for dual core

SoC

SRS SINR

UL HARQ

SRUL SCH

PUSCH/HICHAlloc

MUX

DL HARQCQI, TA DL SCH

PD-CCH/

PDSCHAlloc

PHY CtlPRACHEn-

coder & Tx

Demux

Segmentation & Concatenation

Reassem-bly

Shared Data(Cell, UE, LC)

receiver

PHY

PDCP PDCP

ACK/NACK

CRC

BSR, PHR

RAR

MAC CE, DRX, TA

Common Data Req

MAC_UE_OPPOR_IND

DL Config ReqUL Config ReqHI DCI0 Req

TX Req

HARQ

buf -fer

RLC SDU

QueuePaging,Broad-cast,

CCCH

EthernetIP/IPSec

Packet Parsing

RRMRRC

OAMSON

Cell/ UE/ LC Config

rlcpdcpThreadExecutionScheduler ( ) call rlcHandleDataFromMac ( ) when DL_UL_SPLIT is not defined and RLC_STANDALONE_SETUP is defined.ElRlcHandleDataFromMac ( ) calls rlcHandleDataFromMac ( ) when DL_UL_SPLIT is definedrlcHandleDataFromMac ( ) calls handleRlcUMRxPacket ( ) and handleRlcAM-RxPacket ( )

rlcHandleTxOppurtunity ( )

pdcpDataReq ( )

cellConfig_g

pcchMsgArr [ ] [ ],ccchQueue_g,

mibInfo, sib1MsgInfo, siMs-gInfo

Common Data Ind

MAC Data Ind

Queue

macUeDataIndQ_g

rlcHandleDataFromMac ( )

macUeOpportuni-tyInd( )

pdcpProcessDrbTx ( )

pdcpRlcUeDataReqQ_g

pdcpContext.ueContexts[ueIndex]->pdcpEntities[lcId]

[rbDirection].pdcpRxDataIndQ

macUeDataInd( )

dataDeMultiplexAndSend( )deMultiplexTCRNTIMes-

sage( )

processRxSubFrameInd( )

fslRecvDataFromPhysi-cal( )

recvDataFromPhyQ_g

macUeOpporInd-CircQ_g

macUpdateBufferReq-CircQ_gencoderContainerArr_g

[ ]

processEncoderQueue( )

ElProcessPdcchAndPdschWith-Mux( )allocPdcchPdschForDL(

)

sendMacUpdateBufOccupa-nyReq( )

rlcHandleUpdateBufOccpan-cyReq( )macUpdateBufferOccupan-cyReq( )

dlUECtxInfoAdrr_g[ ]

queueLoad of each logical channel

Core 0Soft real

time func-tion

Core 1 Hard real

time function