uint8_t defaultUlAckTbl[DEFAULT_UL_ACK_LIST_COUNT]= {1, 2, 3 , 4, 5, 6, 7, 8};
uint8_t schCmnDlRvTbl[4] = {0, 2, 3, 1};
+
+/* Following tables are for PDSCH Time Domain Allocation from TS 38.214 subclause 5.1.2.1.1*/
+
+/*Table 5.1.2.1.1-2 for PDSCH time domain Allocation table-type as DefaultA
+ * Cyclic Prefix = Normal and dmrs_TypeA_position = 2*/
+const uint8_t tda_DefaultA_NormalCP_dmrsTypeApos2[16][4]={
+ {1,0,2,12}, // row index 1
+ {1,0,2,10}, // row index 2
+ {1,0,2,9}, // row index 3
+ {1,0,2,7}, // row index 4
+ {1,0,2,5}, // row index 5
+ {0,0,9,4}, // row index 6
+ {0,0,4,4}, // row index 7
+ {0,0,5,7}, // row index 8
+ {0,0,5,2}, // row index 9
+ {0,0,9,2}, // row index 10
+ {0,0,12,2}, // row index 11
+ {1,0,1,13}, // row index 12
+ {1,0,1,6}, // row index 13
+ {1,0,2,4}, // row index 14
+ {0,0,4,7}, // row index 15
+ {0,0,8,4} // row index 16
+};
+
+/*Table 5.1.2.1.1-2 for PDSCH time domain Allocation table-type as DefaultA,
+ * Cyclic Prefix = Normal and dmrs_TypeA_position = 3*/
+const uint8_t tda_DefaultA_NormalCP_dmrsTypeApos3[16][4]={
+ {1,0,3,11}, // row index 1
+ {1,0,3,9}, // row index 2
+ {1,0,3,8}, // row index 3
+ {1,0,3,6}, // row index 4
+ {1,0,3,4}, // row index 5
+ {0,0,10,4}, // row index 6
+ {0,0,6,4}, // row index 7
+ {0,0,5,7}, // row index 8
+ {0,0,5,2}, // row index 9
+ {0,0,9,2}, // row index 10
+ {0,0,12,2}, // row index 11
+ {1,0,1,13}, // row index 12
+ {1,0,1,6}, // row index 13
+ {1,0,2,4}, // row index 14
+ {0,0,4,7}, // row index 15
+ {0,0,8,4} // row index 16
+};
+
+/*Table 5.1.2.1.1-3 for PDSCH time domain Allocation table-type as DefaultA,
+ * Cyclic Prefix = Extended and dmrs_TypeA_position = 2*/
+const uint8_t tda_DefaultA_ExtCP_dmrsTypeApos2[16][4]={
+ {1,0,2,6}, // row index 1
+ {1,0,2,10}, // row index 2
+ {1,0,2,9}, // row index 3
+ {1,0,2,7}, // row index 4
+ {1,0,2,5}, // row index 5
+ {0,0,6,4}, // row index 6
+ {0,0,4,4}, // row index 7
+ {0,0,5,6}, // row index 8
+ {0,0,5,2}, // row index 9
+ {0,0,9,2}, // row index 10
+ {0,0,10,2}, // row index 11
+ {1,0,1,11}, // row index 12
+ {1,0,1,6}, // row index 13
+ {1,0,2,4}, // row index 14
+ {0,0,4,6}, // row index 15
+ {0,0,8,4} // row index 16
+};
+
+/*Table 5.1.2.1.1-3 for PDSCH time domain Allocation table-type as DefaultA,
+ * Cyclic Prefix = Extended and dmrs_TypeA_position = 3*/
+const uint8_t tda_DefaultA_ExtCP_dmrsTypeApos3[16][4]={
+ {1,0,3,5}, // row index 1
+ {1,0,3,9}, // row index 2
+ {1,0,3,8}, // row index 3
+ {1,0,3,6}, // row index 4
+ {1,0,3,4}, // row index 5
+ {0,0,8,2}, // row index 6
+ {0,0,6,4}, // row index 7
+ {0,0,5,6}, // row index 8
+ {0,0,5,2}, // row index 9
+ {0,0,9,2}, // row index 10
+ {0,0,10,2}, // row index 11
+ {1,0,1,11}, // row index 12
+ {1,0,1,6}, // row index 13
+ {1,0,2,4}, // row index 14
+ {0,0,4,6}, // row index 15
+ {0,0,8,4} // row index 16
+};
+
+/*Table 5.1.2.1.1-4 for PDSCH time domain Allocation table-type as DefaultB, dmrs_TypeA_position = 2*/
+const uint8_t tda_DefaultB_dmrsTypeApos2[16][4]={
+ {0,0,2,2}, // row index 1
+ {0,0,4,2}, // row index 2
+ {0,0,6,2}, // row index 3
+ {0,0,8,2}, // row index 4
+ {0,0,10,2}, // row index 5
+ {0,1,2,2}, // row index 6
+ {0,1,4,2}, // row index 7
+ {0,0,2,4}, // row index 8
+ {0,0,4,4}, // row index 9
+ {0,0,6,4}, // row index 10
+ {0,0,8,4}, // row index 11
+ {0,0,10,4}, // row index 12
+ {0,0,2,7}, // row index 13
+ {1,0,2,12}, // row index 14
+ {0,1,2,4}, // row index 15
+ {0,0,0,0} // row index 16
+};
+
+/*Table 5.1.2.1.1-4 for PDSCH time domain Allocation table-type as DefaultB, dmrs_TypeA_position = 3*/
+const uint8_t tda_DefaultB_dmrsTypeApos3[16][4]={
+ {0,0,2,2}, // row index 1
+ {0,0,4,2}, // row index 2
+ {0,0,6,2}, // row index 3
+ {0,0,8,2}, // row index 4
+ {0,0,10,2}, // row index 5
+ {0,1,2,2}, // row index 6
+ {0,1,4,2}, // row index 7
+ {0,0,2,4}, // row index 8
+ {0,0,4,4}, // row index 9
+ {0,0,6,4}, // row index 10
+ {0,0,8,4}, // row index 11
+ {0,0,10,4}, // row index 12
+ {0,0,2,7}, // row index 13
+ {1,0,3,11}, // row index 14
+ {0,1,2,4}, // row index 15
+ {0,0,0,0} // row index 16
+};
+
+/*Table 5.1.2.1.1-5 for PDSCH time domain Allocation table-type as DefaultC, dmrs_TypeA_position = 2*/
+const uint8_t tda_DefaultC_dmrsTypeApos2[16][4]={
+ {0,0,2,2}, // row index 1
+ {0,0,4,2}, // row index 2
+ {0,0,6,2}, // row index 3
+ {0,0,8,2}, // row index 4
+ {0,0,10,2}, // row index 5
+ {0,0,0,0}, // row index 6
+ {0,0,0,0}, // row index 7
+ {0,0,2,4}, // row index 8
+ {0,0,4,4}, // row index 9
+ {0,0,6,4}, // row index 10
+ {0,0,8,4}, // row index 11
+ {0,0,10,4}, // row index 12
+ {0,0,2,7}, // row index 13
+ {1,0,2,12}, // row index 14
+ {1,0,0,6}, // row index 15
+ {1,0,2,6} // row index 16
+};
+
+/*Table 5.1.2.1.1-5 for PDSCH time domain Allocation table-type as DefaultC, dmrs_TypeA_position = 3*/
+const uint8_t tda_DefaultC_dmrsTypeApos3[16][4]={
+ {0,0,2,2}, // row index 1
+ {0,0,4,2}, // row index 2
+ {0,0,6,2}, // row index 3
+ {0,0,8,2}, // row index 4
+ {0,0,10,2}, // row index 5
+ {0,0,0,0}, // row index 6
+ {0,0,0,0}, // row index 7
+ {0,0,2,4}, // row index 8
+ {0,0,4,4}, // row index 9
+ {0,0,6,4}, // row index 10
+ {0,0,8,4}, // row index 11
+ {0,0,10,4}, // row index 12
+ {0,0,2,7}, // row index 13
+ {1,0,3,11}, // row index 14
+ {1,0,0,6}, // row index 15
+ {1,0,2,6} // row index 16
+};
+
/**
* @brief Function to find first DMRS symbol in PDSCH
*
}
return numCand;
}
+
+/*
+ * @brief Function to calculate the PDSCH Time Domain Allocation parameters based on
+ * Spec 38.214 Section 5.1.2.1.1
+ *
+ * Function: getTdaInfo
+ *
+ * As per Spec 38.214, Sec 5.1.2.1.1 Based on Either a default PDSCH time domain allocation A, B or C
+ *
+ *
+ * @params[in] : pdschTimeAlloc.rowIndex, tableType[default A(0), B(1), C(2)], dmrsTypeAPos(2/3)
+ * [return] : uint8_t ROK, RFAILED : Time Domain allocation status
+ * pdschTimeAlloc.startSymbolIndex and pdschTimeAlloc.numSymbols
+ *
+ * */
+uint8_t getTdaInfo(PdschTimeAlloc *pdschTimeAlloc,uint8_t tableType, uint8_t dmrsTypeAPos, uint8_t cyclicPrefix)
+{
+ uint8_t rowIndex = pdschTimeAlloc->rowIndex -1;
+ switch(tableType)
+ {
+ case 0: /*Default-A*/
+ {
+ if(cyclicPrefix == 0)/*Normal-CP*/
+ {
+ if(dmrsTypeAPos == 2)
+ {
+ pdschTimeAlloc->startSymb = tda_DefaultA_NormalCP_dmrsTypeApos2[rowIndex][2];
+ pdschTimeAlloc->numSymb = tda_DefaultA_NormalCP_dmrsTypeApos2[rowIndex][3];
+ }
+ else if(dmrsTypeAPos == 3)
+ {
+ pdschTimeAlloc->startSymb = tda_DefaultA_NormalCP_dmrsTypeApos3[rowIndex][2];
+ pdschTimeAlloc->numSymb = tda_DefaultA_NormalCP_dmrsTypeApos3[rowIndex][3];
+ }
+ else
+ {
+ DU_LOG("\nERROR --> SCH_UTILS: getTdaInfo: Incorrect dmrsTypeAPos:%d",dmrsTypeAPos);
+ return RFAILED;
+ }
+ }
+ else if(cyclicPrefix == 1) /*extended-CP*/
+ {
+ if(dmrsTypeAPos == 2)
+ {
+ pdschTimeAlloc->startSymb = tda_DefaultA_ExtCP_dmrsTypeApos2[rowIndex][2];
+ pdschTimeAlloc->numSymb = tda_DefaultA_ExtCP_dmrsTypeApos2[rowIndex][3];
+ }
+ else if(dmrsTypeAPos == 3)
+ {
+ pdschTimeAlloc->startSymb = tda_DefaultA_ExtCP_dmrsTypeApos3[rowIndex][2];
+ pdschTimeAlloc->numSymb = tda_DefaultA_ExtCP_dmrsTypeApos3[rowIndex][3];
+ }
+ else
+ {
+ DU_LOG("\nERROR --> SCH_UTILS: getTdaInfo: Incorrect dmrsTypeAPos:%d",dmrsTypeAPos);
+ return RFAILED;
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR --> SCH: getTdaInfo: Invalid CyclicPrefix:%d",cyclicPrefix);
+ return RFAILED;
+ }
+ break;
+ }
+ case 1:/*Default-B*/
+ {
+ if(dmrsTypeAPos == 2)
+ {
+ pdschTimeAlloc->startSymb = tda_DefaultB_dmrsTypeApos2[rowIndex][2];
+ pdschTimeAlloc->numSymb = tda_DefaultB_dmrsTypeApos2[rowIndex][3];
+ }
+ else if(dmrsTypeAPos == 3)
+ {
+ pdschTimeAlloc->startSymb = tda_DefaultB_dmrsTypeApos3[rowIndex][2];
+ pdschTimeAlloc->numSymb = tda_DefaultB_dmrsTypeApos3[rowIndex][3];
+
+ }
+ else
+ {
+ DU_LOG("\nERROR --> SCH_UTILS: getTdaInfo: Incorrect dmrsTypeAPos:%d",dmrsTypeAPos);
+ return RFAILED;
+ }
+ break;
+ }
+ case 2:/*Default-C*/
+ {
+ if(dmrsTypeAPos == 2)
+ {
+ pdschTimeAlloc->startSymb = tda_DefaultC_dmrsTypeApos2[rowIndex][2];
+ pdschTimeAlloc->numSymb = tda_DefaultC_dmrsTypeApos2[rowIndex][3];
+ }
+ else if(dmrsTypeAPos == 3)
+ {
+ pdschTimeAlloc->startSymb = tda_DefaultC_dmrsTypeApos3[rowIndex][2];
+ pdschTimeAlloc->numSymb = tda_DefaultC_dmrsTypeApos3[rowIndex][3];
+
+ }
+ else
+ {
+ DU_LOG("\nERROR --> SCH_UTILS: getTdaInfo: Incorrect dmrsTypeAPos:%d",dmrsTypeAPos);
+ return RFAILED;
+ }
+ break;
+ }
+ default:
+ {
+ DU_LOG("\nERROR --> SCH_UTILS: getTdaInfo: Invalid dmrsTypeAPos:%d",dmrsTypeAPos);
+ return RFAILED;
+ }
+ }
+ return ROK;
+}
/**********************************************************************
End of file
**********************************************************************/
Code Review / o-du / l2.git / commitdiff