typedef enum
{
SCH_UE_STATE_INACTIVE,
- SCH_UE_STATE_ACTIVE
+ SCH_UE_STATE_ACTIVE,
+ SCH_UE_HANDIN_IN_PROGRESS
}SchUeState;
typedef enum
CREATE,
DELETE
}ActionTypeLcLL;
+
/**
* @brief
* Structure holding LTE MAC's General Configuration information.
uint8_t ssbIdxSupported; /*!< Max SSB index */
SsbInfo ssbInfo[MAX_SSB_IDX]; /*!< SSB info */
bool sib1Pres; /*!< Flag to determine if SIB1 is present in this slot */
- RarAlloc *rarAlloc; /*!< RAR allocation */
- DlMsgInfo *dlMsgInfo; /*!< DL dedicated Msg info */
+ uint8_t pdcchUe; /*!< UE for which PDCCH is scheduled in this slot */
+ uint8_t pdschUe; /*!< UE for which PDSCH is scheduled in this slot */
+ RarAlloc *rarAlloc[MAX_NUM_UE]; /*!< RAR allocation per UE*/
+ DciInfo *ulGrant;
+ DlMsgAlloc *dlMsgAlloc[MAX_NUM_UE]; /*!< Dl msg allocation per UE*/
}SchDlSlotInfo;
typedef struct schRaCb
{
- uint16_t tcrnti;
+ bool msg4recvd;
+ uint16_t tcrnti;
+ uint16_t dlMsgPduLen;
}SchRaCb;
/**
*/
typedef struct schUlSlotInfo
{
- SchPrbAlloc prbAlloc; /*!< PRB allocated/available per symbol */
- uint8_t puschCurrentPrb; /*!< Current PRB for PUSCH allocation */
- bool puschPres; /*!< PUSCH presence field */
- SchPuschInfo *schPuschInfo; /*!< PUSCH info */
- bool pucchPres; /*!< PUCCH presence field */
- SchPucchInfo schPucchInfo; /*!< PUCCH info */
+ SchPrbAlloc prbAlloc; /*!< PRB allocated/available per symbol */
+ uint8_t puschCurrentPrb; /*!< Current PRB for PUSCH allocation */
+ bool puschPres; /*!< PUSCH presence field */
+ SchPuschInfo *schPuschInfo; /*!< PUSCH info */
+ bool pucchPres; /*!< PUCCH presence field */
+ SchPucchInfo schPucchInfo; /*!< PUCCH info */
+ uint8_t pucchUe; /*!< Store UE id for which PUCCH is scheduled */
+ uint8_t puschUe; /*!< Store UE id for which PUSCH is scheduled */
}SchUlSlotInfo;
/**
typedef struct schUeCfgCb
{
uint16_t cellId;
+ uint8_t ueId;
uint16_t crnti;
bool macCellGrpCfgPres;
SchMacCellGrpCfg macCellGrpCfg;
SchAmbrCfg *ambrCfg;
SchModulationInfo dlModInfo;
SchModulationInfo ulModInfo;
+ SchDataTransmission dataTransmissionAction;
}SchUeCfgCb;
/*Following structures to keep record and estimations of PRB allocated for each
*/
typedef struct schUeCb
{
- uint16_t ueIdx;
+ uint16_t ueId;
uint16_t crnti;
SchUeCfgCb ueCfg;
SchUeState state;
SchCellCb *cellCb;
bool srRcvd;
+ bool bsrRcvd;
BsrInfo bsrInfo[MAX_NUM_LOGICAL_CHANNEL_GROUPS];
SchUlCb ulInfo;
SchDlCb dlInfo;
SlotTimingInfo winEndTime;
}SchRaReq;
+typedef struct schPageInfo
+{
+ uint8_t pf; /*Value of Paging Frame received from DUAPP*/
+ uint8_t i_s; /*Value of Paging Occ Index received from DUAPP*/
+ SlotTimingInfo TxTime; /*Start Paging window*/
+ uint8_t crntSsbIdx; /*Counts the slot till totalSSB is receached*/
+ uint8_t mcs;
+ uint8_t nPRB;
+ uint16_t msgLen;
+ uint8_t *pagePdu;
+}SchPageInfo;
+
+typedef struct schPagingOcc
+{
+ uint8_t frameOffset;
+ uint8_t pagingOccSlot;
+}SchPagingOcc;
+
+typedef struct schPageCb
+{
+ CmLListCp pageReqInfoRecord[MAX_SFN]; /*List of Page Records received which are stored per sfn*/
+ SchPagingOcc pagMonOcc[MAX_PO_PER_PF]; /*Paging Occasion Slot/FrameOffset are stored*/
+ SchPageInfo currPageInfo; /*Page Req which is being currently processed */
+}SchPageCb;
+
/**
* @brief
* Cell Control block per cell.
uint32_t actvUeBitMap; /*!<Bit map to find active UEs */
uint32_t boIndBitMap; /*!<Bit map to indicate UEs that have recevied BO */
SchUeCb ueCb[MAX_NUM_UE]; /*!<Pointer to UE contexts of this cell */
+ CmLListCp ueToBeScheduled; /*!<Linked list to store UEs pending to be scheduled, */
+ SchPageCb pageCb; /*!<Page Record at Schedular*/
#ifdef NR_TDD
uint8_t numSlotsInPeriodicity; /*!< number of slots in configured periodicity and SCS */
uint32_t slotFrmtBitMap; /*!< 2 bits must be read together to determine D/U/S slots. 00-D, 01-U, 10-S */
#endif
}SchCellCb;
+
+typedef struct schSliceCfg
+{
+ uint8_t numOfSliceConfigured;
+ SchRrmPolicyOfSlice **listOfConfirguration;
+}SchSliceCfg;
+
/**
* @brief
* Control block for sch
SchGenCb genCfg; /*!< General Config info */
CmTqCp tmrTqCp; /*!< Timer Task Queue Cntrl Point */
CmTqType tmrTq[SCH_TQ_SIZE]; /*!< Timer Task Queue */
- SchCellCb *cells[MAX_NUM_CELL]; /* Array to store cellCb ptr */
+ SchCellCb *cells[MAX_NUM_CELL]; /* Array to store cellCb ptr */
+ SchSliceCfg sliceCfg;
}SchCb;
/* Declaration for scheduler control blocks */
uint16_t puschSymTblSize, SchK2TimingInfoTbl *msg3K2InfoTbl, SchK2TimingInfoTbl *k2InfoTbl);
uint8_t SchSendCfgCfm(Pst *pst, RgMngmt *cfm);
SchUeCb* schGetUeCb(SchCellCb *cellCb, uint16_t crnti);
+uint8_t addUeToBeScheduled(SchCellCb *cell, uint8_t ueId);
/* Incoming message handler function declarations */
uint8_t schProcessSlotInd(SlotTimingInfo *slotInd, Inst inst);
PduTxOccsaion schCheckSib1Occ(SchCellCb *cell, SlotTimingInfo slotTime);
uint8_t schBroadcastSsbAlloc(SchCellCb *cell, SlotTimingInfo slotTime, DlBrdcstAlloc *dlBrdcstAlloc);
uint8_t schBroadcastSib1Alloc(SchCellCb *cell, SlotTimingInfo slotTime, DlBrdcstAlloc *dlBrdcstAlloc);
-void schProcessRaReq(SlotTimingInfo currTime, SchCellCb *cellCb);
-uint8_t schFillRar(SchCellCb *cell, SlotTimingInfo rarTime, uint16_t ueIdx, RarAlloc *rarAlloc, uint8_t k0Index);
-uint8_t schDlRsrcAllocMsg4(SchCellCb *cell, SlotTimingInfo slotTime, DlMsgAlloc *msg4Alloc);
-uint8_t schDlRsrcAllocDlMsg(SchCellCb *cell, SlotTimingInfo slotTime, uint16_t crnti,\
- uint32_t tbSize, DlMsgAlloc *dlMsgAlloc, uint16_t startPRB);
-uint16_t schAccumalateLcBoSize(SchCellCb *cell, uint16_t ueIdx);
+bool schProcessRaReq(Inst schInst, SchCellCb *cellCb, SlotTimingInfo currTime, uint8_t ueId);
+bool schProcessMsg4Req(SchCellCb *cell, SlotTimingInfo currTime, uint8_t ueId);
+uint8_t schFillRar(SchCellCb *cell, SlotTimingInfo rarTime, uint16_t ueId, RarAlloc *rarAlloc, uint8_t k0Index);
+uint8_t schDlRsrcAllocDlMsg(SchCellCb *cell, SlotTimingInfo slotTime, uint16_t crnti,
+uint32_t tbSize, DlMsgAlloc *dlMsgAlloc, uint16_t startPRB, uint8_t pdschStartSymbol, uint8_t pdschNumSymbols);
+uint8_t schDlRsrcAllocMsg4(SchCellCb *cell, SlotTimingInfo msg4Time, uint8_t ueId, DlMsgAlloc *msg4Alloc,\
+uint8_t pdschStartSymbol, uint8_t pdschNumSymbols);
uint8_t allocatePrbDl(SchCellCb *cell, SlotTimingInfo slotTime, uint8_t startSymbol, uint8_t symbolLength, \
uint16_t *startPrb, uint16_t numPrb);
-uint16_t searchLargestFreeBlockDL(SchCellCb *cell, SlotTimingInfo slotTime,uint16_t *startPrb);
-void updateGrantSizeForBoRpt(CmLListCp *lcLL, DlMsgAlloc *dlMsgAlloc, uint32_t *accumalatedBOSize);
+void fillDlMsgInfo(DlMsgInfo *dlMsgInfo, uint8_t crnti);
+bool findValidK0K1Value(SchCellCb *cell, SlotTimingInfo currTime, uint8_t ueId, bool dedMsg, uint8_t *pdschStartSymbol,\
+uint8_t *pdschSymblLen, SlotTimingInfo *pdcchTime, SlotTimingInfo *pdschTime, SlotTimingInfo *pucchTime);
/* UL scheduling related function declarations */
uint8_t schUlResAlloc(SchCellCb *cell, Inst schInst);
bool schCheckPrachOcc(SchCellCb *cell, SlotTimingInfo prachOccasionTimingInfo);
uint8_t schCalcPrachNumRb(SchCellCb *cell);
void schPrachResAlloc(SchCellCb *cell, UlSchedInfo *ulSchedInfo, SlotTimingInfo prachOccasionTimingInfo);
-uint16_t schAllocPucchResource(SchCellCb *cell, uint16_t crnti, uint16_t slot);
-uint8_t schFillUlDci(SchUeCb *ueCb, SchPuschInfo puschInfo, DciInfo *dciInfo);
-uint8_t schFillPuschAlloc(SchUeCb *ueCb, SlotTimingInfo pdcchSlotTime, uint32_t dataVol, SchPuschInfo *puschInfo);
+uint16_t schAllocPucchResource(SchCellCb *cell, SlotTimingInfo pucchTime, uint16_t crnti);
+uint8_t schFillUlDci(SchUeCb *ueCb, SchPuschInfo *puschInfo, DciInfo *dciInfo);
+uint8_t schFillPuschAlloc(SchUeCb *ueCb, SlotTimingInfo puschTime, uint32_t tbsSize, \
+ uint8_t startSymb, uint8_t symbLen, uint16_t startPrb);
uint8_t allocatePrbUl(SchCellCb *cell, SlotTimingInfo slotTime, uint8_t startSymbol, uint8_t symbolLength, \
uint16_t *startPrb, uint16_t numPrb);
+bool schProcessSrOrBsrReq(SchCellCb *cell, SlotTimingInfo currTime, uint8_t ueId);
+bool schCalculateUlTbs(SchUeCb *ueCb, SlotTimingInfo puschTime, uint8_t symbLen,\
+ uint16_t *startPrb, uint32_t *totTBS);
/*Generic Functions*/
+void updateGrantSizeForBoRpt(CmLListCp *lcLL, DlMsgAlloc *dlMsgAlloc, BsrInfo *bsrInfo, uint32_t *accumalatedBOSize);
+uint16_t searchLargestFreeBlock(SchCellCb *cell, SlotTimingInfo slotTime,uint16_t *startPrb, Direction dir);
LcInfo* handleLcLList(CmLListCp *lcLL, uint8_t lcId, ActionTypeLcLL action);
void prbAllocUsingRRMPolicy(CmLListCp *lcLL, bool dedicatedPRB, uint16_t mcsIdx,uint8_t numSymbols,\
- uint16_t *sharedPRB, uint16_t *reservedPRB, bool *isTxPayloadLenAdded);
+ uint16_t *sharedPRB, uint16_t *reservedPRB, bool *isTxPayloadLenAdded, bool *srRcvd);
+void updateBsrAndLcList(CmLListCp *lcLL, BsrInfo *bsrInfo, uint8_t status);
+
+/*Paging Functions*/
+void schProcPagingCfg(SchCellCb *cell);
+void schCfgPdcchMonOccOfPO(SchCellCb *cell);
+void schIncrSlot(SlotTimingInfo *timingInfo, uint8_t incr, uint16_t numSlotsPerRF);
/**********************************************************************
End of file
Code Review / o-du / l2.git / blobdiff