/* header files */
#include "sch_utils.h"
+#include "math.h"
/* spec-38.213 Table 13-1 */
int8_t coresetIdxTable[MAX_CORESET_INDEX][4] = {
{ 5, 1, 2, 0}, /* index 14 */
{ 5, 1, 2, 0}, /* index 15 */
};
+
+/* RACH tables */
+
+/* spec-38.211 Table 6.3.3.2-1 */
+/* Lra, delFRa, delF, numRb, k' */
+uint16_t numRbForPrachTable[MAX_RACH_NUM_RB_IDX][5] = {
+{ 839, 1.25, 15, 6, 7 }, /* index 0 */
+{ 839, 1.25, 30, 3, 1 }, /* index 1 */
+{ 839, 1.25, 60, 2, 133 }, /* index 2 */
+{ 839, 5, 15, 24, 12 }, /* index 3 */
+{ 839, 5, 30, 12, 10 }, /* index 4 */
+{ 839, 5, 60, 6, 7 }, /* index 5 */
+{ 139, 15, 15, 12, 2 }, /* index 6 */
+{ 139, 15, 30, 6, 2 }, /* index 7 */
+{ 139, 15, 60, 3, 2 }, /* index 8 */
+{ 139, 30, 15, 24, 2 }, /* index 9 */
+{ 139, 30, 30, 12, 2 }, /* index 10 */
+{ 139, 30, 60, 6, 2 }, /* index 11 */
+{ 139, 60, 60, 12, 2 }, /* index 12 */
+{ 139, 60, 120, 6, 2 }, /* index 13 */
+{ 139, 120, 60, 24, 2 }, /* index 14 */
+{ 139, 120, 120, 12, 2 }, /* index 15 */
+};
+
+/* prach config index Table 6.3.3.2-2 spec 38.211
+ * PRACH format given as follows:
+ * 0 = 0
+ * 1 = 1
+ * 2 = 2
+ * 3 = 3
+ * 4 = A1
+ * 5 = A2
+ * 6 = A3
+ * 7 = B1
+ * 8 = B4
+ * 9 = C0
+ * 10 = C2
+ * 11 = A1/B1
+ * 12 = A2/B2
+ * 13 = A3/B3
+ * Subframe num is represented considering 0-9 bits and
+ * value 1 corresponds to the subframe that is valid
+ */
+
+uint16_t prachCfgIdxTable[MAX_PRACH_CONFIG_IDX][8] = {
+{ 0, 16, 1, 2, 0, 0, 0, 0 }, /* index 0 */
+{ 0, 16, 1, 16, 0, 0, 0, 0 }, /* index 1 */
+{ 0, 16, 1, 128, 0, 0, 0, 0 }, /* index 2 */
+{ 0, 16, 1, 512, 0, 0, 0, 0 }, /* index 3 */
+{ 0, 8, 1, 2, 0, 0, 0, 0 }, /* index 4 */
+{ 0, 8, 1, 16, 0, 0, 0, 0 }, /* index 5 */
+{ 0, 8, 1, 128, 0, 0, 0, 0 }, /* index 6 */
+{ 0, 8, 1, 512, 0, 0, 0, 0 }, /* index 7 */
+{ 0, 4, 1, 2, 0, 0, 0, 0 }, /* index 8 */
+{ 0, 4, 1, 16, 0, 0, 0, 0 }, /* index 9 */
+{ 0, 4, 1, 128, 0, 0, 0, 0 }, /* index 10 */
+{ 0, 4, 1, 512, 0, 0, 0, 0 }, /* index 11 */
+{ 0, 2, 1, 2, 0, 0, 0, 0 }, /* index 12 */
+{ 0, 2, 1, 16, 0, 0, 0, 0 }, /* index 13 */
+{ 0, 2, 1, 128, 0, 0, 0, 0 }, /* index 14 */
+{ 0, 2, 1, 512, 0, 0, 0, 0 }, /* index 15 */
+{ 0, 1, 0, 2, 0, 0, 0, 0 }, /* index 16 */
+{ 0, 1, 0, 16, 0, 0, 0, 0 }, /* index 17 */
+{ 0, 1, 0, 128, 0, 0, 0, 0 }, /* index 18 */
+{ 0, 1, 0, 66, 0, 0, 0, 0 }, /* index 19 */
+{ 0, 1, 0, 132, 0, 0, 0, 0 }, /* index 20 */
+{ 0, 1, 0, 264, 0, 0, 0, 0 }, /* index 21 */
+{ 0, 1, 0, 146, 0, 0, 0, 0 }, /* index 22 */
+{ 0, 1, 0, 292, 0, 0, 0, 0 }, /* index 23 */
+{ 0, 1, 0, 584, 0, 0, 0, 0 }, /* index 24 */
+{ 0, 1, 0, 341, 0, 0, 0, 0 }, /* index 25 */
+{ 0, 1, 0, 682, 0, 0, 0, 0 }, /* index 26 */
+{ 0, 1, 0, 1023, 0, 0, 0, 0 }, /* index 27 */
+{ 1, 16, 1, 2, 0, 0, 0, 0 }, /* index 28 */
+{ 1, 16, 1, 16, 0, 0, 0, 0 }, /* index 29 */
+{ 1, 16, 1, 128, 0, 0, 0, 0 }, /* index 30 */
+{ 1, 16, 1, 512, 0, 0, 0, 0 }, /* index 31 */
+{ 1, 8, 1, 2, 0, 0, 0, 0 }, /* index 32 */
+{ 1, 8, 1, 16, 0, 0, 0, 0 }, /* index 33 */
+{ 1, 8, 1, 128, 0, 0, 0, 0 }, /* index 34 */
+{ 1, 8, 1, 512, 0, 0, 0, 0 }, /* index 35 */
+{ 1, 4, 1, 2, 0, 0, 0, 0 }, /* index 36 */
+{ 1, 4, 1, 16, 0, 0, 0, 0 }, /* index 37 */
+{ 1, 4, 1, 128, 0, 0, 0, 0 }, /* index 38 */
+{ 1, 4, 1, 512, 0, 0, 0, 0 }, /* index 39 */
+{ 1, 2, 1, 2, 0, 0, 0, 0 }, /* index 40 */
+{ 1, 2, 1, 16, 0, 0, 0, 0 }, /* index 41 */
+{ 1, 2, 1, 128, 0, 0, 0, 0 }, /* index 42 */
+{ 1, 2, 1, 512, 0, 0, 0, 0 }, /* index 43 */
+{ 1, 1, 0, 2, 0, 0, 0, 0 }, /* index 44 */
+{ 1, 1, 0, 16, 0, 0, 0, 0 }, /* index 45 */
+{ 1, 1, 0, 128, 0, 0, 0, 0 }, /* index 46 */
+{ 1, 1, 0, 64, 0, 0, 0, 0 }, /* index 47 */
+{ 1, 1, 0, 132, 0, 0, 0, 0 }, /* index 48 */
+{ 1, 1, 0, 264, 0, 0, 0, 0 }, /* index 49 */
+{ 1, 1, 0, 146, 0, 0, 0, 0 }, /* index 50 */
+{ 1, 1, 0, 292, 0, 0, 0, 0 }, /* index 51 */
+{ 1, 1, 0, 584, 0, 0, 0, 0 }, /* index 52 */
+{ 2, 16, 1, 2, 0, 0, 0, 0 }, /* index 53 */
+{ 2, 8, 1, 2, 0, 0, 0, 0 }, /* index 54 */
+{ 2, 4, 0, 2, 0, 0, 0, 0 }, /* index 55 */
+{ 2, 2, 0, 2, 0, 0, 0, 0 }, /* index 56 */
+{ 2, 2, 0, 32, 0, 0, 0, 0 }, /* index 57 */
+{ 2, 1, 0, 2, 0, 0, 0, 0 }, /* index 58 */
+{ 2, 1, 0, 32, 0, 0, 0, 0 }, /* index 59 */
+{ 3, 16, 1, 2, 0, 0, 0, 0 }, /* index 60 */
+{ 3, 16, 1, 16, 0, 0, 0, 0 }, /* index 61 */
+{ 3, 16, 1, 128, 0, 0, 0, 0 }, /* index 62 */
+{ 3, 16, 1, 512, 0, 0, 0, 0 }, /* index 63 */
+{ 3, 8, 1, 2, 0, 0, 0, 0 }, /* index 64 */
+{ 3, 8, 1, 16, 0, 0, 0, 0 }, /* index 65 */
+{ 3, 8, 1, 128, 0, 0, 0, 0 }, /* index 66 */
+{ 3, 4, 1, 2, 0, 0, 0, 0 }, /* index 67 */
+{ 3, 4, 1, 16, 0, 0, 0, 0 }, /* index 68 */
+{ 3, 4, 1, 128, 0, 0, 0, 0 }, /* index 69 */
+{ 3, 4, 1, 512, 0, 0, 0, 0 }, /* index 70 */
+{ 3, 2, 1, 2, 0, 0, 0, 0 }, /* index 71 */
+{ 3, 2, 1, 16, 0, 0, 0, 0 }, /* index 72 */
+{ 3, 2, 1, 128, 0, 0, 0, 0 }, /* index 73 */
+{ 3, 2, 1, 512, 0, 0, 0, 0 }, /* index 74 */
+{ 3, 1, 0, 2, 0, 0, 0, 0 }, /* index 75 */
+{ 3, 1, 0, 16, 0, 0, 0, 0 }, /* index 76 */
+{ 3, 1, 0, 128, 0, 0, 0, 0 }, /* index 77 */
+{ 3, 1, 0, 66, 0, 0, 0, 0 }, /* index 78 */
+{ 3, 1, 0, 132, 0, 0, 0, 0 }, /* index 79 */
+{ 3, 1, 0, 264, 0, 0, 0, 0 }, /* index 80 */
+{ 3, 1, 0, 146, 0, 0, 0, 0 }, /* index 81 */
+{ 3, 1, 0, 292, 0, 0, 0, 0 }, /* index 82 */
+{ 3, 1, 0, 584, 0, 0, 0, 0 }, /* index 83 */
+{ 3, 1, 0, 341, 0, 0, 0, 0 }, /* index 84 */
+{ 3, 1, 0, 682, 0, 0, 0, 0 }, /* index 85 */
+{ 3, 1, 0, 1023, 0, 0, 0, 0 }, /* index 86 */
+{ 4, 16, 0, 528, 0, 1, 6, 2 }, /* index 87 */
+{ 4, 16, 1, 16, 0, 2, 6, 2 }, /* index 88 */
+{ 4, 8, 0, 528, 0, 1, 6, 2 }, /* index 89 */
+{ 4, 8, 1, 16, 0, 2, 6, 2 }, /* index 90 */
+{ 4, 4, 0, 528, 0, 1, 6, 2 }, /* index 91 */
+{ 4, 4, 1, 528, 0, 1, 6, 2 }, /* index 92 */
+{ 4, 4, 0, 16, 0, 2, 6, 2 }, /* index 93 */
+{ 4, 2, 0, 528, 0, 1, 6, 2 }, /* index 94 */
+{ 4, 2, 0, 2, 0, 2, 6, 2 }, /* index 95 */
+{ 4, 2, 0, 16, 0, 2, 6, 2 }, /* index 96 */
+{ 4, 2, 0, 128, 0, 2, 6, 2 }, /* index 97 */
+{ 4, 1, 0, 16, 0, 1, 6, 2 }, /* index 98 */
+{ 4, 1, 0, 66, 0, 1, 6, 2 }, /* index 99 */
+{ 4, 1, 0, 528, 0, 1, 6, 2 }, /* index 100 */
+{ 4, 1, 0, 2, 0, 2, 6, 2 }, /* index 101 */
+{ 4, 1, 0, 128, 0, 2, 6, 2 }, /* index 102 */
+{ 4, 1, 0, 132, 0, 2, 6, 2 }, /* index 103 */
+{ 4, 1, 0, 146, 0, 2, 6, 2 }, /* index 104 */
+{ 4, 1, 0, 341, 0, 2, 6, 2 }, /* index 105 */
+{ 4, 1, 0, 1023, 0, 2, 6, 2 }, /* index 106 */
+{ 4, 1, 0, 682, 0, 2, 6, 2 }, /* index 107 */
+{11, 2, 0, 528, 0, 1, 7, 2 }, /* index 108 */
+{11, 2, 0, 16, 0, 2, 7, 2 }, /* index 109 */
+{11, 1, 0, 16, 0, 1, 7, 2 }, /* index 110 */
+{11, 1, 0, 66, 0, 1, 7, 2 }, /* index 111 */
+{11, 1, 0, 528, 0, 1, 7, 2 }, /* index 112 */
+{11, 1, 0, 2, 0, 2, 7, 2 }, /* index 113 */
+{11, 1, 0, 128, 0, 2, 7, 2 }, /* index 114 */
+{11, 1, 0, 146, 0, 2, 7, 2 }, /* index 115 */
+{11, 1, 0, 341, 0, 2, 7, 2 }, /* index 116 */
+{ 5, 16, 1, 580, 0, 1, 3, 4 }, /* index 117 */
+{ 5, 16, 1, 16, 0, 2, 3, 4 }, /* index 118 */
+{ 5, 8, 1, 580, 0, 1, 3, 4 }, /* index 119 */
+{ 5, 8, 1, 16, 0, 2, 3, 4 }, /* index 120 */
+{ 5, 4, 0, 580, 0, 1, 3, 4 }, /* index 121 */
+{ 5, 4, 0, 16, 0, 2, 3, 4 }, /* index 122 */
+{ 5, 2, 1, 580, 0, 1, 3, 4 }, /* index 123 */
+{ 5, 2, 0, 2, 0, 2, 3, 4 }, /* index 124 */
+{ 5, 2, 0, 16, 0, 2, 3, 4 }, /* index 125 */
+{ 5, 2, 0, 128, 0, 2, 3, 4 }, /* index 126 */
+{ 5, 1, 0, 16, 0, 1, 3, 4 }, /* index 127 */
+{ 5, 1, 0, 66, 0, 1, 3, 4 }, /* index 128 */
+{ 5, 1, 0, 528, 0, 1, 3, 4 }, /* index 129 */
+{ 5, 1, 0, 2, 0, 2, 3, 4 }, /* index 130 */
+{ 5, 1, 0, 128, 0, 2, 3, 4 }, /* index 131 */
+{ 5, 1, 0, 132, 0, 2, 3, 4 }, /* index 132 */
+{ 5, 1, 0, 146, 0, 2, 3, 4 }, /* index 133 */
+{ 5, 1, 0, 341, 0, 2, 3, 4 }, /* index 134 */
+{ 5, 1, 0, 1023, 0, 2, 3, 4 }, /* index 135 */
+{ 5, 1, 0, 682, 0, 2, 3, 4 }, /* index 136 */
+{12, 2, 1, 580, 0, 1, 3, 4 }, /* index 137 */
+{12, 2, 2, 16, 0, 1, 3, 4 }, /* index 138 */
+{12, 2, 1, 16, 0, 1, 3, 4 }, /* index 139 */
+{12, 2, 1, 66, 0, 1, 3, 4 }, /* index 140 */
+{12, 2, 1, 528, 0, 1, 3, 4 }, /* index 141 */
+{12, 2, 1, 2, 0, 1, 3, 4 }, /* index 142 */
+{12, 2, 1, 128, 0, 1, 3, 4 }, /* index 143 */
+{12, 2, 1, 146, 0, 1, 3, 4 }, /* index 144 */
+{12, 2, 1, 341, 0, 1, 3, 4 }, /* index 145 */
+{12, 2, 1, 1023, 0, 1, 3, 4 }, /* index 146 */
+{ 6, 16, 1, 528, 0, 1, 2, 6 }, /* index 147 */
+{ 6, 16, 1, 16, 0, 2, 2, 6 }, /* index 148 */
+{ 6, 8, 1, 528, 0, 1, 2, 6 }, /* index 149 */
+{ 6, 8, 1, 16, 0, 2, 2, 6 }, /* index 150 */
+{ 6, 4, 0, 528, 0, 1, 2, 6 }, /* index 151 */
+{ 6, 4, 0, 16, 0, 2, 2, 6 }, /* index 152 */
+{ 6, 2, 1, 580, 0, 2, 2, 6 }, /* index 153 */
+{ 6, 2, 0, 2, 0, 2, 2, 6 }, /* index 154 */
+{ 6, 2, 0, 16, 0, 2, 2, 6 }, /* index 155 */
+{ 6, 2, 0, 128, 0, 2, 2, 6 }, /* index 156 */
+{ 6, 1, 0, 16, 0, 1, 2, 6 }, /* index 157 */
+{ 6, 1, 0, 66, 0, 1, 2, 6 }, /* index 158 */
+{ 6, 1, 0, 528, 0, 1, 2, 6 }, /* index 159 */
+{ 6, 1, 0, 2, 0, 2, 2, 6 }, /* index 160 */
+{ 6, 1, 0, 128, 0, 2, 2, 6 }, /* index 161 */
+{ 6, 1, 0, 132, 0, 2, 2, 6 }, /* index 162 */
+{ 6, 1, 0, 146, 0, 2, 2, 6 }, /* index 163 */
+{ 6, 1, 0, 341, 0, 2, 2, 6 }, /* index 164 */
+{ 6, 1, 0, 1023, 0, 2, 2, 6 }, /* index 165 */
+{ 6, 1, 0, 682, 0, 2, 2, 6 }, /* index 166 */
+{13, 2, 1, 580, 0, 2, 2, 6 }, /* index 167 */
+{13, 2, 2, 16, 0, 2, 2, 6 }, /* index 168 */
+{13, 2, 1, 16, 0, 1, 2, 6 }, /* index 169 */
+{13, 2, 1, 66, 0, 1, 2, 6 }, /* index 170 */
+{13, 2, 1, 528, 0, 1, 2, 6 }, /* index 171 */
+{13, 2, 1, 2, 0, 2, 2, 6 }, /* index 172 */
+{13, 2, 1, 128, 0, 2, 2, 6 }, /* index 173 */
+{13, 2, 1, 146, 0, 2, 2, 6 }, /* index 174 */
+{13, 2, 1, 341, 0, 2, 2, 6 }, /* index 175 */
+{13, 2, 1, 1023, 0, 2, 2, 6 }, /* index 176 */
+{ 7, 16, 0, 528, 0, 1, 7, 2 }, /* index 177 */
+{ 7, 16, 1, 16, 0, 2, 7, 2 }, /* index 178 */
+{ 7, 8, 0, 528, 0, 1, 7, 2 }, /* index 179 */
+{ 7, 8, 1, 16, 0, 2, 7, 2 }, /* index 180 */
+{ 7, 4, 0, 528, 0, 1, 7, 2 }, /* index 181 */
+{ 7, 4, 1, 528, 0, 1, 7, 2 }, /* index 182 */
+{ 7, 4, 0, 16, 0, 2, 7, 2 }, /* index 183 */
+{ 7, 2, 0, 528, 0, 1, 7, 2 }, /* index 184 */
+{ 7, 2, 0, 2, 0, 2, 7, 2 }, /* index 185 */
+{ 7, 2, 0, 16, 0, 2, 7, 2 }, /* index 186 */
+{ 7, 2, 0, 128, 0, 2, 7, 2 }, /* index 187 */
+{ 7, 1, 0, 16, 0, 1, 7, 2 }, /* index 188 */
+{ 7, 1, 0, 66, 0, 1, 7, 2 }, /* index 189 */
+{ 7, 1, 0, 528, 0, 1, 7, 2 }, /* index 190 */
+{ 7, 1, 0, 2, 0, 2, 7, 2 }, /* index 191 */
+{ 7, 1, 0, 128, 0, 2, 7, 2 }, /* index 192 */
+{ 7, 1, 0, 132, 0, 2, 7, 2 }, /* index 193 */
+{ 7, 1, 0, 146, 0, 2, 7, 2 }, /* index 194 */
+{ 7, 1, 0, 341, 0, 2, 7, 2 }, /* index 195 */
+{ 7, 1, 0, 1023, 0, 2, 7, 2 }, /* index 196 */
+{ 7, 1, 0, 682, 0, 2, 7, 2 }, /* index 197 */
+{ 8, 16, 0, 528, 0, 2, 1, 12 }, /* index 198 */
+{ 8, 16, 1, 16, 0, 2, 1, 12 }, /* index 199 */
+{ 8, 8, 0, 528, 0, 2, 1, 12 }, /* index 200 */
+{ 8, 8, 1, 16, 0, 2, 1, 12 }, /* index 201 */
+{ 8, 4, 0, 528, 0, 2, 1, 12 }, /* index 202 */
+{ 8, 4, 0, 16, 0, 2, 1, 12 }, /* index 203 */
+{ 8, 4, 1, 528, 0, 2, 1, 12 }, /* index 204 */
+{ 8, 2, 0, 528, 0, 2, 1, 12 }, /* index 205 */
+{ 8, 2, 0, 2, 0, 2, 1, 12 }, /* index 206 */
+{ 8, 2, 0, 16, 0, 2, 1, 12 }, /* index 207 */
+{ 8, 2, 0, 128, 0, 2, 1, 12 }, /* index 208 */
+{ 8, 1, 0, 2, 0, 2, 1, 12 }, /* index 209 */
+{ 8, 1, 0, 16, 0, 2, 1, 12 }, /* index 210 */
+{ 8, 1, 0, 128, 0, 2, 1, 12 }, /* index 211 */
+{ 8, 1, 0, 66, 0, 2, 1, 12 }, /* index 212 */
+{ 8, 1, 0, 132, 0, 2, 1, 12 }, /* index 213 */
+{ 8, 1, 0, 528, 0, 2, 1, 12 }, /* index 214 */
+{ 8, 1, 0, 146, 0, 2, 1, 12 }, /* index 215 */
+{ 8, 1, 0, 341, 0, 2, 1, 12 }, /* index 216 */
+{ 8, 1, 0, 1023, 0, 2, 1, 12 }, /* index 217 */
+{ 8, 1, 0, 682, 0, 2, 1, 12 }, /* index 218 */
+{ 9, 8, 1, 16, 0, 2, 7, 2 }, /* index 219 */
+{ 9, 4, 1, 528, 0, 1, 7, 2 }, /* index 220 */
+{ 9, 4, 0, 16, 0, 2, 7, 2 }, /* index 221 */
+{ 9, 2, 0, 528, 0, 1, 7, 2 }, /* index 222 */
+{ 9, 2, 0, 2, 0, 2, 7, 2 }, /* index 223 */
+{ 9, 2, 0, 16, 0, 2, 7, 2 }, /* index 224 */
+{ 9, 2, 0, 128, 0, 2, 7, 2 }, /* index 225 */
+{ 9, 1, 0, 16, 0, 1, 7, 2 }, /* index 226 */
+{ 9, 1, 0, 66, 0, 1, 7, 2 }, /* index 227 */
+{ 9, 1, 0, 528, 0, 1, 7, 2 }, /* index 228 */
+{ 9, 1, 0, 2, 0, 2, 7, 2 }, /* index 229 */
+{ 9, 1, 0, 128, 0, 2, 7, 2 }, /* index 230 */
+{ 9, 1, 0, 132, 0, 2, 7, 2 }, /* index 231 */
+{ 9, 1, 0, 146, 0, 2, 7, 2 }, /* index 232 */
+{ 9, 1, 0, 341, 0, 2, 7, 2 }, /* index 233 */
+{ 9, 1, 0, 1023, 0, 2, 7, 2 }, /* index 234 */
+{ 9, 1, 0, 682, 0, 2, 7, 2 }, /* index 235 */
+{10, 16, 1, 528, 0, 1, 2, 6 }, /* index 236 */
+{10, 16, 1, 16, 0, 2, 2, 6 }, /* index 237 */
+{10, 8, 1, 528, 0, 1, 2, 6 }, /* index 238 */
+{10, 8, 1, 16, 0, 2, 2, 6 }, /* index 239 */
+{10, 4, 0, 528, 0, 1, 2, 6 }, /* index 240 */
+{10, 4, 0, 16, 0, 2, 2, 6 }, /* index 241 */
+{10, 2, 1, 580, 0, 2, 2, 6 }, /* index 242 */
+{10, 2, 0, 2, 0, 2, 2, 6 }, /* index 243 */
+{10, 2, 0, 16, 0, 2, 2, 6 }, /* index 244 */
+{10, 2, 0, 128, 0, 2, 2, 6 }, /* index 245 */
+{10, 1, 0, 16, 0, 1, 2, 6 }, /* index 246 */
+{10, 1, 0, 66, 0, 1, 2, 6 }, /* index 247 */
+{10, 1, 0, 528, 0, 1, 2, 6 }, /* index 248 */
+{10, 1, 0, 1, 0, 2, 2, 6 }, /* index 249 */
+{10, 1, 0, 128, 0, 2, 2, 6 }, /* index 250 */
+{10, 1, 0, 132, 0, 2, 2, 6 }, /* index 251 */
+{10, 1, 0, 146, 0, 2, 2, 6 }, /* index 252 */
+{10, 1, 0, 341, 0, 2, 2, 6 }, /* index 253 */
+{10, 1, 0, 1023, 0, 2, 2, 6 }, /* index 254 */
+{10, 1, 0, 682, 0, 2, 2, 6 } /* index 255 */
+};
+
+/* Defintion of delta value Table 6.1.2.1.1-5 spec 38.214 */
+uint8_t puschDeltaTable[MAX_MU_PUSCH] = { 2, 3, 4, 6 };
+
+uint16_t tbSizeTable[TOTAL_TBSIZE_VALUES] = {
+ 24, 32, 40, 48, 56, 64, 72, 80, 88, 96, \
+ 104, 112, 120, 128, 136, 144, 152, 160, 168, 176, \
+ 184, 192, 208, 224, 240, 256, 272, 288, 304, 320, \
+ 336, 352, 368, 384, 408, 432, 456, 480, 504, 528, \
+ 552, 576, 608, 640, 672, 704, 736, 768, 808, 848, \
+ 888, 928, 984, 1032, 1064, 1128, 1160, 1192, 1224, 1256, \
+ 1288, 1320, 1352, 1416, 1480, 1544, 1608, 1672, 1736, 1800, \
+ 1864, 1928, 2024, 2088, 2152, 2216, 2280, 2408, 2472, 2536, \
+ 2600, 2664, 2728, 2792, 2856, 2976, 3104, 3240, 3368, 3496, \
+ 3624, 3752, 3824 };
+
+uint16_t mcsTable[32][3] = {
+ { 0, 2, 120}, /* mcs index 0 */
+ { 1, 2, 157}, /* mcs index 1 */
+ { 2, 2, 193}, /* mcs index 2 */
+ { 3, 2, 251}, /* mcs index 3 */
+ { 4, 2, 308}, /* mcs index 4 */
+ { 5, 2, 379}, /* mcs index 5 */
+ { 6, 2, 449}, /* mcs index 6 */
+ { 7, 2, 526}, /* mcs index 7 */
+ { 8, 2, 602}, /* mcs index 8 */
+ { 9, 2, 679}, /* mcs index 9 */
+ { 10, 4, 340}, /* mcs index 10 */
+ { 11, 4, 378}, /* mcs index 11 */
+ { 12, 4, 434}, /* mcs index 12 */
+ { 13, 4, 490}, /* mcs index 13 */
+ { 14, 4, 553}, /* mcs index 14 */
+ { 15, 4, 616}, /* mcs index 15 */
+ { 16, 4, 658}, /* mcs index 16 */
+ { 17, 6, 438}, /* mcs index 17 */
+ { 18, 6, 466}, /* mcs index 18 */
+ { 19, 6, 517}, /* mcs index 19 */
+ { 20, 6, 567}, /* mcs index 20 */
+ { 21, 6, 616}, /* mcs index 21 */
+ { 22, 6, 666}, /* mcs index 22 */
+ { 23, 6, 719}, /* mcs index 23 */
+ { 24, 6, 772}, /* mcs index 24 */
+ { 25, 6, 822}, /* mcs index 25 */
+ { 26, 6, 873}, /* mcs index 26 */
+ { 27, 6, 910}, /* mcs index 27 */
+ { 28, 6, 948}, /* mcs index 28 */
+ { 29, 2, 0}, /* mcs index 29 */
+ { 30, 4, 0}, /* mcs index 30 */
+ { 31, 6, 0}}; /* mcs index 31 */
+
/**
* @brief frequency domain allocation function.
*
* @details
*
- * Function : freqDomResourceAlloc
+ * Function: schAllocFreqDomRscType0
*
- * This function does allocation in frequency domain resource. using
- * bitwise operator, the bits are set for the PRBs.
+ * This function does allocation in frequency domain resource.
+ * This is a bitmap defining non-overlapping groups of 6 PRBs in ascending order.
*
* @param[in] startPrb - start PRB from where the freq alloc starts.
* @param[in] prbSize - number of PRBs to be allocted.
* @param[in] freqDomain - 6 bytes of info, each bit represents a group of 6 PRB.
* @return void
**/
-void freqDomResourceAlloc(uint16_t startPrb, uint16_t prbSize, uint8_t *freqDomain)
+void schAllocFreqDomRscType0(uint16_t startPrb, uint16_t prbSize, uint8_t *freqDomain)
{
uint8_t remBits = prbSize; /* each bit represents 6 PRBs */
uint8_t firstByte = 1;
}
}
+/**
+ * @brief frequency domain allocation function.
+ *
+ * @details
+ *
+ * Function: schCalcTbSize
+ *
+ * This function finds the TBSize from table Table 5.1.3.2-1 spec 38.214
+ *
+ * @param[in] payLoadSize - size of payload
+ * @return TBsize from the Table
+ **/
+uint16_t schCalcTbSize(uint16_t payLoadSize)
+{
+ uint8_t tbsIndex = 0;
+ payLoadSize = payLoadSize*8;
+
+ while(payLoadSize > tbSizeTable[tbsIndex])
+ {
+ tbsIndex++;
+ }
+
+ /* return the TBsize in bytes */
+ return (tbSizeTable[tbsIndex]/8);
+}
+
+/**
+ * @brief frequency domain allocation function.
+ *
+ * @details
+ *
+ * Function: schCalcNumPrb
+ *
+ * This function calculates the number of PRbs
+ *
+ * @param[in] tbSize
+ * @param[in] mcs
+ * @param[in] number of symbols
+ * @return number PRBs
+ **/
+uint16_t schCalcNumPrb(uint16_t tbSize, uint16_t mcs, uint8_t numSymbols)
+{
+ uint16_t numPrb = 0;
+ uint16_t nre = 0;
+ uint16_t nreDash = 0;
+ uint8_t qm = mcsTable[mcs][1];
+ uint16_t rValue = mcsTable[mcs][2];
+ uint8_t numLayer = 1; /* v value */
+ uint8_t numDmrsSymbols = 12; /* considering whole of one symbols with 12 SCs for DMRS */
+
+ /* formula used for calculation of rbSize, 38.213 section 5.1.3.2 *
+ * Ninfo = Nre . R . Qm . v *
+ * Nre' = Nsc . NsymPdsch - NdmrsSymb - Noh *
+ * Nre = min(156,Nre') . nPrb */
+
+ nre = ceil( (float)tbSize * 1024 / (qm * rValue * numLayer));
+
+ nreDash = ceil( (12 * numSymbols) - numDmrsSymbols - 0);
+
+ if (nreDash > 156)
+ nre = 156;
+
+ numPrb = ceil((float)nre / nreDash);
+ return numPrb;
+}
+
/**********************************************************************
End of file
**********************************************************************/