OAI UE: Cleanup of prints in PRS channel estimation function
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@@ -36,6 +36,7 @@
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//#define DEBUG_PDCCH
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//#define DEBUG_CH
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//#define DEBUG_PRS_CHEST
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//#define DEBUG_PRS_PRINTS
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extern short nr_qpsk_mod_table[8];
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int nr_prs_channel_estimation(uint8_t gNB_id,
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@@ -86,8 +87,8 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
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//re_offset
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k = re_offset = (prs_cfg->REOffset+k_prime) % prs_cfg->CombSize + prs_cfg->RBOffset*12 + frame_params->first_carrier_offset;
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#ifdef DEBUG_PRS_CHEST
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printf("[gNB %d] PRS config l %d k_prime %d, re_offset %d k %d :\nprs_cfg->SymbolStart %d\nprs_cfg->NumPRSSymbols %d\nprs_cfg->NumRB %d\nprs_cfg->CombSize %d\n", gNB_id,l, k_prime, re_offset, k, prs_cfg->SymbolStart, prs_cfg->NumPRSSymbols, prs_cfg->NumRB, prs_cfg->CombSize);
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#ifdef DEBUG_PRS_PRINTS
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printf("[gNB %d] PRS config l %d k_prime %d, k %d :\nprs_cfg->SymbolStart %d\nprs_cfg->NumPRSSymbols %d\nprs_cfg->NumRB %d\nprs_cfg->CombSize %d\n", gNB_id, l, k_prime, k, prs_cfg->SymbolStart, prs_cfg->NumPRSSymbols, prs_cfg->NumRB, prs_cfg->CombSize);
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#endif
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// Pilots generation and modulation
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for (int m = 0; m < (12/prs_cfg->CombSize)*prs_cfg->NumRB; m++)
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@@ -135,8 +136,8 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
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//Start pilot
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ch[0] = (int16_t)(((int32_t)rxF[0]*pil[0] + (int32_t)rxF[1]*pil[1])>>15);
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ch[1] = (int16_t)(((int32_t)rxF[1]*pil[0] - (int32_t)rxF[0]*pil[1])>>15);
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#ifdef DEBUG_PRS_CHEST
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printf("pilot 0 : rxF - > (%d,%d) addr %p ch -> (%d,%d), pil -> (%d,%d) \n",rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]);
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#ifdef DEBUG_PRS_PRINTS
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printf("[Rx %d] pilot %3d : rxF - > (%+3d, %+3d) addr %p ch -> (%+3d, %+3d), pil -> (%+d, %+d) \n", rxAnt, 0, rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]);
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#endif
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multadd_real_vector_complex_scalar(fl,
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ch,
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@@ -152,8 +153,8 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
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{
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ch[0] = (int16_t)(((int32_t)rxF[0]*pil[0] + (int32_t)rxF[1]*pil[1])>>15);
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ch[1] = (int16_t)(((int32_t)rxF[1]*pil[0] - (int32_t)rxF[0]*pil[1])>>15);
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#ifdef DEBUG_PRS_CHEST
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printf("pilot %d : rxF - > (%d,%d) addr %p ch -> (%d,%d), pil -> (%d,%d) \n", pIdx, rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]);
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#ifdef DEBUG_PRS_PRINTS
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printf("[Rx %d] pilot %3d : rxF - > (%+3d, %+3d) addr %p ch -> (%+3d, %+3d), pil -> (%+d, %+d) \n", rxAnt, pIdx, rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]);
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#endif
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if(pIdx == 1) // 2nd pilot
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{
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@@ -175,8 +176,8 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
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ch[0] = (int16_t)(((int32_t)rxF[0]*pil[0] + (int32_t)rxF[1]*pil[1])>>15);
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ch[1] = (int16_t)(((int32_t)rxF[1]*pil[0] - (int32_t)rxF[0]*pil[1])>>15);
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#ifdef DEBUG_PRS_CHEST
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printf("pilot %d : rxF - > (%d,%d) addr %p ch -> (%d,%d), pil -> (%d,%d) \n", pIdx+1, rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]);
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#ifdef DEBUG_PRS_PRINTS
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printf("[Rx %d] pilot %3d : rxF - > (%+3d, %+3d) addr %p ch -> (%+3d, %+3d), pil -> (%+d, %+d) \n", rxAnt, pIdx+1, rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]);
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#endif
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if(pIdx == (prs_cfg->NumRB*(12/prs_cfg->CombSize)-3)) // 2nd last pilot
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{
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@@ -202,8 +203,8 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
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//End pilot
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ch[0] = (int16_t)(((int32_t)rxF[0]*pil[0] + (int32_t)rxF[1]*pil[1])>>15);
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ch[1] = (int16_t)(((int32_t)rxF[1]*pil[0] - (int32_t)rxF[0]*pil[1])>>15);
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#ifdef DEBUG_PRS_CHEST
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printf("pilot %d : rxF - > (%d,%d) addr %p ch -> (%d,%d), pil -> (%d,%d) \n", prs_cfg->NumRB*(12/prs_cfg->CombSize)-1, rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]);
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#ifdef DEBUG_PRS_PRINTS
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printf("[Rx %d] pilot %3d : rxF - > (%+3d, %+3d) addr %p ch -> (%+3d, %+3d), pil -> (%+d, %+d) \n", rxAnt, prs_cfg->NumRB*(12/prs_cfg->CombSize)-1, rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]);
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#endif
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multadd_real_vector_complex_scalar(fr,
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ch,
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@@ -259,8 +260,8 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
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//Start pilot
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ch[0] = (int16_t)(((int32_t)rxF[0]*pil[0] + (int32_t)rxF[1]*pil[1])>>15);
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ch[1] = (int16_t)(((int32_t)rxF[1]*pil[0] - (int32_t)rxF[0]*pil[1])>>15);
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#ifdef DEBUG_PRS_CHEST
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printf("pilot 0 : rxF - > (%d,%d) addr %p ch -> (%d,%d), pil -> (%d,%d) \n",rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]);
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#ifdef DEBUG_PRS_PRINTS
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printf("[Rx %d] pilot %3d : rxF - > (%+3d, %+3d) addr %p ch -> (%+3d, %+3d), pil -> (%+d, %+d) \n", rxAnt, 0, rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]);
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#endif
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multadd_real_vector_complex_scalar(fl,
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ch,
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@@ -273,8 +274,8 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
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ch[0] = (int16_t)(((int32_t)rxF[0]*pil[0] + (int32_t)rxF[1]*pil[1])>>15);
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ch[1] = (int16_t)(((int32_t)rxF[1]*pil[0] - (int32_t)rxF[0]*pil[1])>>15);
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#ifdef DEBUG_PRS_CHEST
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printf("pilot 1 : rxF - > (%d,%d) addr %p ch -> (%d,%d), pil -> (%d,%d) \n",rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]);
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#ifdef DEBUG_PRS_PRINTS
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printf("[Rx %d] pilot %3d : rxF - > (%+3d, %+3d) addr %p ch -> (%+3d, %+3d), pil -> (%+d, %+d) \n", rxAnt, 1, rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]);
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#endif
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multadd_real_vector_complex_scalar(fml,
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ch,
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@@ -291,8 +292,8 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
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{
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ch[0] = (int16_t)(((int32_t)rxF[0]*pil[0] + (int32_t)rxF[1]*pil[1])>>15);
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ch[1] = (int16_t)(((int32_t)rxF[1]*pil[0] - (int32_t)rxF[0]*pil[1])>>15);
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#ifdef DEBUG_PRS_CHEST
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printf("pilot %d : rxF - > (%d,%d) addr %p ch -> (%d,%d), pil -> (%d,%d) \n", pIdx, rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]);
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#ifdef DEBUG_PRS_PRINTS
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printf("[Rx %d] pilot %3d : rxF - > (%+3d, %+3d) addr %p ch -> (%+3d, %+3d), pil -> (%+d, %+d) \n", rxAnt, pIdx, rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]);
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#endif
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multadd_real_vector_complex_scalar(fmm,
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ch,
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@@ -307,8 +308,8 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
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//End pilot
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ch[0] = (int16_t)(((int32_t)rxF[0]*pil[0] + (int32_t)rxF[1]*pil[1])>>15);
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ch[1] = (int16_t)(((int32_t)rxF[1]*pil[0] - (int32_t)rxF[0]*pil[1])>>15);
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#ifdef DEBUG_PRS_CHEST
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printf("pilot %d : rxF - > (%d,%d) addr %p ch -> (%d,%d), pil -> (%d,%d) \n", prs_cfg->NumRB*(12/prs_cfg->CombSize)-2, rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]);
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#ifdef DEBUG_PRS_PRINTS
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printf("[Rx %d] pilot %3d : rxF - > (%+3d, %+3d) addr %p ch -> (%+3d, %+3d), pil -> (%+d, %+d) \n", rxAnt, prs_cfg->NumRB*(12/prs_cfg->CombSize)-2, rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]);
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#endif
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multadd_real_vector_complex_scalar(fmr,
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ch,
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@@ -320,8 +321,8 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
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ch[0] = (int16_t)(((int32_t)rxF[0]*pil[0] + (int32_t)rxF[1]*pil[1])>>15);
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ch[1] = (int16_t)(((int32_t)rxF[1]*pil[0] - (int32_t)rxF[0]*pil[1])>>15);
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#ifdef DEBUG_PRS_CHEST
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printf("pilot %d : rxF - > (%d,%d) addr %p ch -> (%d,%d), pil -> (%d,%d) \n", prs_cfg->NumRB*(12/prs_cfg->CombSize)-1, rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]);
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#ifdef DEBUG_PRS_PRINTS
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printf("[Rx %d] pilot %3d : rxF - > (%+3d, %+3d) addr %p ch -> (%+3d, %+3d), pil -> (%+d, +%d) \n", rxAnt, prs_cfg->NumRB*(12/prs_cfg->CombSize)-1, rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]);
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#endif
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multadd_real_vector_complex_scalar(fr,
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ch,
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@@ -336,10 +337,16 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
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//reset channel pointer
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ch_freq = ch_init;
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#ifdef DEBUG_PRS_CHEST
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for (int re = 0; re < prs_cfg->NumRB*12; re++)
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#ifdef DEBUG_PRS_PRINTS
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for (int rb = 0; rb < prs_cfg->NumRB; rb++)
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{
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printf("prs_ch[%d] %d %d\n", re, ch_freq[re<<1], ch_freq[(re<<1)+1]);
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printf("================================================================\n");
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printf("\t\t Resource Block %d\n", rb);
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printf("================================================================\n");
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idx = (12*rb)<<1;
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printf("%4d %4d %4d %4d %4d %4d %4d %4d %4d %4d %4d %4d\n", ch_freq[idx], ch_freq[idx+1], ch_freq[idx+2], ch_freq[idx+3], ch_freq[idx+4], ch_freq[idx+5], ch_freq[idx+6], ch_freq[idx+7], ch_freq[idx+8], ch_freq[idx+9], ch_freq[idx+10], ch_freq[idx+11]);
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printf("%4d %4d %4d %4d %4d %4d %4d %4d %4d %4d %4d %4d\n", ch_freq[idx+12], ch_freq[idx+13], ch_freq[idx+14], ch_freq[idx+15], ch_freq[idx+16], ch_freq[idx+17], ch_freq[idx+18], ch_freq[idx+19], ch_freq[idx+20], ch_freq[idx+21], ch_freq[idx+22], ch_freq[idx+23]);
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printf("\n");
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}
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#endif
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// Place PRS channel estimates in rxdataF shifted format
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