/******************************************************************************* ################################################################################ # Copyright (c) [2017-2019] [Radisys] # # # # Licensed under the Apache License, Version 2.0 (the "License"); # # you may not use this file except in compliance with the License. # # You may obtain a copy of the License at # # # # http://www.apache.org/licenses/LICENSE-2.0 # # # # Unless required by applicable law or agreed to in writing, software # # distributed under the License is distributed on an "AS IS" BASIS, # # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # # See the License for the specific language governing permissions and # # limitations under the License. # ################################################################################ *******************************************************************************/ /************************************************************************ Name: sch_utils.c Type: C source file Desc: C source code for scheduler utilities File: sch_utils.c **********************************************************************/ /** @file sch_utils.c @brief This file implements the schedulers util functions. */ /* header files */ #include "common_def.h" #include "du_app_mac_inf.h" #include "lrg.h" #include "tfu.h" #include "tfu.x" /* TFU types */ #include "lrg.x" /* layer management typedefs for MAC */ #include "mac_sch_interface.h" #include "sch.h" #include "sch_utils.h" #include "math.h" /* spec-38.213 Table 13-1 */ int8_t coresetIdxTable[MAX_CORESET_INDEX][4] = { { 1, 24, 2, 0}, /* index 0 */ { 1, 24, 2, 2}, /* index 1 */ { 1, 24, 2, 4}, /* index 2 */ { 1, 24, 3, 0}, /* index 3 */ { 1, 24, 3, 2}, /* index 4 */ { 1, 24, 3, 4}, /* index 5 */ { 1, 48, 1, 12}, /* index 6 */ { 1, 48, 1, 16}, /* index 7 */ { 1, 48, 2, 12}, /* index 8 */ { 1, 48, 2, 16}, /* index 9 */ { 1, 48, 3, 12}, /* index 10 */ { 1, 48, 3, 16}, /* index 11 */ { 1, 96, 1, 38}, /* index 12 */ { 1, 96, 2, 38}, /* index 13 */ { 1, 96, 3, 38}, /* index 14 */ { 0, 0, 0, 0}, /* index 15 */ }; /* spec-38.213 Table 13-11 */ /* m value is scaled to 2, when using it in formula, divide by 2 */ /* firstSymbol will vary depends on i, hence not filled */ int8_t searchSpaceIdxTable[MAX_SEARCH_SPACE_INDEX][4] = { { 0, 1, 2, 0}, /* index 0 */ { 0, 2, 1, 0}, /* index 1 */ { 2, 1, 2, 0}, /* index 2 */ { 2, 2, 1, 0}, /* index 3 */ { 5, 1, 2, 0}, /* index 4 */ { 5, 2, 1, 0}, /* index 5 */ { 7, 1, 2, 0}, /* index 6 */ { 7, 2, 1, 0}, /* index 7 */ { 0, 1, 4, 0}, /* index 8 */ { 5, 1, 4, 0}, /* index 9 */ { 0, 1, 2, 0}, /* index 10 */ { 0, 1, 2, 0}, /* index 11 */ { 2, 1, 2, 0}, /* index 12 */ { 2, 1, 2, 0}, /* index 13 */ { 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 */ /* PUCCH resource sets before dedicated PUCCH resource configuration */ /* Table 9.2.1-1 spec 38.213 */ uint8_t pucchResourceSet[MAX_PUCCH_RES_SET_IDX][4] = { { 0, 12, 2, 0 }, /* index 0 */ { 0, 12, 2, 0 }, /* index 1 */ { 0, 12, 2, 3 }, /* index 2 */ { 1, 10, 4, 0 }, /* index 3 */ { 1, 10, 4, 0 }, /* index 4 */ { 1, 10, 4, 2 }, /* index 5 */ { 1, 10, 4, 4 }, /* index 6 */ { 1, 4, 10, 0 }, /* index 7 */ { 1, 4, 10, 0 }, /* index 8 */ { 1, 4, 10, 2 }, /* index 9 */ { 1, 4, 10, 4 }, /* index 10 */ { 1, 0, 14, 0 }, /* index 11 */ { 1, 0, 14, 0 }, /* index 12 */ { 1, 0, 14, 2 }, /* index 13 */ { 1, 0, 14, 4 }, /* index 14 */ { 1, 0, 14, 0 }, /* index 15 */ }; /** * @brief frequency domain allocation function. * * @details * * Function: schAllocFreqDomRscType0 * * 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 schAllocFreqDomRscType0(uint16_t startPrb, uint16_t prbSize, uint8_t *freqDomain) { uint8_t remBits = prbSize; /* each bit represents 6 PRBs */ uint8_t firstByte = 1; uint8_t numBits,startBit,byteCount = 5; while(remBits) { /* when the startPrb is not in this byteCount */ if(startPrb/8) { startPrb -= 8; byteCount--; continue; } /* max bytecount is 6 nearly equal to 45 bits*/ if(byteCount >= 6) break; /* when we are filling the second byte, then the start should be equal to 0 */ if(firstByte) startBit = startPrb; else startBit = 0; /* calculate the number of bits to be set in this byte */ if((remBits+startPrb) <= 8) numBits = remBits; else numBits = 8 - startBit; /* bit operation to set the bits */ SET_BITS_MSB((startBit % 8),numBits,freqDomain[byteCount]) firstByte = 0; /* the ramaining bits should be subtracted with the numBits set in this byte */ remBits -= numBits; byteCount--; } } /** * @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 */ /* 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) - NUM_DMRS_SYMBOLS - 0); if (nreDash > 156) nre = 156; numPrb = ceil((float)nre / nreDash); return numPrb; } /********************************************************************** End of file **********************************************************************/