/* * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The OpenAirInterface Software Alliance licenses this file to You under * the OAI Public License, Version 1.1 (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.openairinterface.org/?page_id=698 * * 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. *------------------------------------------------------------------------------- * For more information about the OpenAirInterface (OAI) Software Alliance: * contact@openairinterface.org */ /*! \file phy_mac_stub.c * \brief stimulates the phy without mac * \author R. Knopp, F. Kaltenberger, N. Nikaein * \date 2011 * \version 0.1 * \company Eurecom * \email: knopp@eurecom.fr,florian.kaltenberger@eurecom.fr,navid.nikaein@eurecom.fr * \note * \warning */ #include "PHY/defs.h" #include "PHY/extern.h" #include "SCHED/defs.h" #include "SCHED/extern.h" #include "LAYER2/MAC/extern.h" /* SYRTEM */ uint8_t dci_ndi_toggle_even[8] = {0, 0, 0, 0, 0, 0, 0, 0}; uint8_t dci_ndi_toggle_odd[8] = {0, 0, 0, 0, 0, 0, 0, 0}; void fill_dci(DCI_PDU *DCI_pdu,PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc) { /* SYRTEM */ uint8_t *dci_ndi_toggle_tmp = NULL; uint8_t harq_pid_value = 0; /* End of SYRTEM */ //uint8_t cooperation_flag = eNB->cooperation_flag; uint8_t transmission_mode = eNB->transmission_mode[0]; uint32_t rballoc = 0x1FFFF; //uint32_t rballoc2 = 0x000F; int subframe = proc->subframe_tx; /* uint32_t rand = taus(); if ((subframe==8) || (subframe==9) || (subframe==0)) rand = (rand%5)+5; else rand = (rand%4)+5; */ uint32_t bcch_pdu; uint64_t dlsch_pdu; LOG_D(PHY,"frame %d, subframe %d, transmission_mode %d\n",proc->frame_tx,proc->subframe_tx,transmission_mode); DCI_pdu->Num_dci = 0; switch (subframe) { case 5: if ( !(proc->frame_tx&1) ) // SI message on even frame only (SFN mod 2 == 0) { DCI_pdu->Num_dci = 1; DCI_pdu->dci_alloc[0].L = 2; DCI_pdu->dci_alloc[0].firstCCE = 0; DCI_pdu->dci_alloc[0].rnti = SI_RNTI; DCI_pdu->dci_alloc[0].format = format1A; DCI_pdu->dci_alloc[0].ra_flag = 0; DCI_pdu->dci_alloc[0].search_space = DCI_COMMON_SPACE; switch (eNB->frame_parms.N_RB_DL) { case 6: if (eNB->frame_parms.frame_type == FDD) { DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI1A_1_5MHz_FDD_t; ((DCI1A_1_5MHz_FDD_t*)&bcch_pdu)->type = 1; ((DCI1A_1_5MHz_FDD_t*)&bcch_pdu)->vrb_type = 0; ((DCI1A_1_5MHz_FDD_t*)&bcch_pdu)->rballoc = computeRIV(25,10,3); ((DCI1A_1_5MHz_FDD_t*)&bcch_pdu)->ndi = proc->frame_tx&1; ((DCI1A_1_5MHz_FDD_t*)&bcch_pdu)->rv = 1; ((DCI1A_1_5MHz_FDD_t*)&bcch_pdu)->mcs = 1; ((DCI1A_1_5MHz_FDD_t*)&bcch_pdu)->harq_pid = 0; ((DCI1A_1_5MHz_FDD_t*)&bcch_pdu)->TPC = 1; // set to 3 PRB memcpy((void*)&DCI_pdu->dci_alloc[0].dci_pdu[0],&bcch_pdu,sizeof(DCI1A_1_5MHz_TDD_1_6_t)); } else { DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI1A_1_5MHz_TDD_1_6_t; ((DCI1A_1_5MHz_TDD_1_6_t*)&bcch_pdu)->type = 1; ((DCI1A_1_5MHz_TDD_1_6_t*)&bcch_pdu)->vrb_type = 0; ((DCI1A_1_5MHz_TDD_1_6_t*)&bcch_pdu)->rballoc = computeRIV(25,10,3); ((DCI1A_1_5MHz_TDD_1_6_t*)&bcch_pdu)->ndi = proc->frame_tx&1; ((DCI1A_1_5MHz_TDD_1_6_t*)&bcch_pdu)->rv = 1; ((DCI1A_1_5MHz_TDD_1_6_t*)&bcch_pdu)->mcs = 1; ((DCI1A_1_5MHz_TDD_1_6_t*)&bcch_pdu)->harq_pid = 0; ((DCI1A_1_5MHz_TDD_1_6_t*)&bcch_pdu)->TPC = 1; // set to 3 PRB memcpy((void*)&DCI_pdu->dci_alloc[0].dci_pdu[0],&bcch_pdu,sizeof(DCI1A_1_5MHz_TDD_1_6_t)); } break; case 25: default: if (eNB->frame_parms.frame_type == FDD) { DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI1A_5MHz_FDD_t; ((DCI1A_5MHz_FDD_t*)&bcch_pdu)->type = 1; ((DCI1A_5MHz_FDD_t*)&bcch_pdu)->vrb_type = 0; ((DCI1A_5MHz_FDD_t*)&bcch_pdu)->rballoc = computeRIV(25,10,3); ((DCI1A_5MHz_FDD_t*)&bcch_pdu)->ndi = proc->frame_tx&1; ((DCI1A_5MHz_FDD_t*)&bcch_pdu)->rv = 1; ((DCI1A_5MHz_FDD_t*)&bcch_pdu)->mcs = 1; ((DCI1A_5MHz_FDD_t*)&bcch_pdu)->harq_pid = 0; ((DCI1A_5MHz_FDD_t*)&bcch_pdu)->TPC = 1; // set to 3 PRB memcpy((void*)&DCI_pdu->dci_alloc[0].dci_pdu[0],&bcch_pdu,sizeof(DCI1A_5MHz_TDD_1_6_t)); } else { DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI1A_5MHz_TDD_1_6_t; ((DCI1A_5MHz_TDD_1_6_t*)&bcch_pdu)->type = 1; ((DCI1A_5MHz_TDD_1_6_t*)&bcch_pdu)->vrb_type = 0; ((DCI1A_5MHz_TDD_1_6_t*)&bcch_pdu)->rballoc = computeRIV(25,10,3); ((DCI1A_5MHz_TDD_1_6_t*)&bcch_pdu)->ndi = proc->frame_tx&1; ((DCI1A_5MHz_TDD_1_6_t*)&bcch_pdu)->rv = 1; ((DCI1A_5MHz_TDD_1_6_t*)&bcch_pdu)->mcs = 1; ((DCI1A_5MHz_TDD_1_6_t*)&bcch_pdu)->harq_pid = 0; ((DCI1A_5MHz_TDD_1_6_t*)&bcch_pdu)->TPC = 1; // set to 3 PRB memcpy((void*)&DCI_pdu->dci_alloc[0].dci_pdu[0],&bcch_pdu,sizeof(DCI1A_5MHz_TDD_1_6_t)); } break; case 50: if (eNB->frame_parms.frame_type == FDD) { DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI1A_10MHz_FDD_t; ((DCI1A_10MHz_FDD_t*)&bcch_pdu)->type = 1; ((DCI1A_10MHz_FDD_t*)&bcch_pdu)->vrb_type = 0; ((DCI1A_10MHz_FDD_t*)&bcch_pdu)->rballoc = computeRIV(50,10,3); ((DCI1A_10MHz_FDD_t*)&bcch_pdu)->ndi = proc->frame_tx&1; ((DCI1A_10MHz_FDD_t*)&bcch_pdu)->rv = 1; ((DCI1A_10MHz_FDD_t*)&bcch_pdu)->mcs = 1; ((DCI1A_10MHz_FDD_t*)&bcch_pdu)->harq_pid = 0; ((DCI1A_10MHz_FDD_t*)&bcch_pdu)->TPC = 1; // set to 3 PRB memcpy((void*)&DCI_pdu->dci_alloc[0].dci_pdu[0],&bcch_pdu,sizeof(DCI1A_10MHz_TDD_1_6_t)); } else { DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI1A_10MHz_TDD_1_6_t; ((DCI1A_10MHz_TDD_1_6_t*)&bcch_pdu)->type = 1; ((DCI1A_10MHz_TDD_1_6_t*)&bcch_pdu)->vrb_type = 0; ((DCI1A_10MHz_TDD_1_6_t*)&bcch_pdu)->rballoc = computeRIV(50,10,3); ((DCI1A_10MHz_TDD_1_6_t*)&bcch_pdu)->ndi = subframe / 5; ((DCI1A_10MHz_TDD_1_6_t*)&bcch_pdu)->rv = 1; ((DCI1A_10MHz_TDD_1_6_t*)&bcch_pdu)->mcs = 1; ((DCI1A_10MHz_TDD_1_6_t*)&bcch_pdu)->harq_pid = subframe % 5; ((DCI1A_10MHz_TDD_1_6_t*)&bcch_pdu)->TPC = 1; // set to 3 PRB memcpy((void*)&DCI_pdu->dci_alloc[0].dci_pdu[0],&bcch_pdu,sizeof(DCI1A_10MHz_TDD_1_6_t)); } break; case 100: if (eNB->frame_parms.frame_type == FDD) { DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI1A_20MHz_FDD_t; ((DCI1A_20MHz_FDD_t*)&bcch_pdu)->type = 1; ((DCI1A_20MHz_FDD_t*)&bcch_pdu)->vrb_type = 0; ((DCI1A_20MHz_FDD_t*)&bcch_pdu)->rballoc = computeRIV(100,10,3); ((DCI1A_20MHz_FDD_t*)&bcch_pdu)->ndi = proc->frame_tx&1; ((DCI1A_20MHz_FDD_t*)&bcch_pdu)->rv = 1; ((DCI1A_20MHz_FDD_t*)&bcch_pdu)->mcs = 1; ((DCI1A_20MHz_FDD_t*)&bcch_pdu)->harq_pid = 0; ((DCI1A_20MHz_FDD_t*)&bcch_pdu)->TPC = 1; // set to 3 PRB memcpy((void*)&DCI_pdu->dci_alloc[0].dci_pdu[0],&bcch_pdu,sizeof(DCI1A_20MHz_TDD_1_6_t)); } else { DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI1A_20MHz_TDD_1_6_t; ((DCI1A_20MHz_TDD_1_6_t*)&bcch_pdu)->type = 1; ((DCI1A_20MHz_TDD_1_6_t*)&bcch_pdu)->vrb_type = 0; ((DCI1A_20MHz_TDD_1_6_t*)&bcch_pdu)->rballoc = computeRIV(100,10,3); ((DCI1A_20MHz_TDD_1_6_t*)&bcch_pdu)->ndi = proc->frame_tx&1; ((DCI1A_20MHz_TDD_1_6_t*)&bcch_pdu)->rv = 1; ((DCI1A_20MHz_TDD_1_6_t*)&bcch_pdu)->mcs = 1; ((DCI1A_20MHz_TDD_1_6_t*)&bcch_pdu)->harq_pid = 0; ((DCI1A_20MHz_TDD_1_6_t*)&bcch_pdu)->TPC = 1; // set to 3 PRB memcpy((void*)&DCI_pdu->dci_alloc[0].dci_pdu[0],&bcch_pdu,sizeof(DCI1A_20MHz_TDD_1_6_t)); } break; } break; //subframe switch } // if ( !(proc->frame_tx&1) ) else // No SI message on odd frame (SFN mod 2 == 1) { /* warning: work around to send dlsch on subframe 5 odd frame !!! */ /* todo: clean up, espacially if subframe cases are added next !!! */ } /* case 6: DCI_pdu->Num_dci = 1; DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI2_5MHz_2A_M10PRB_TDD_t; DCI_pdu->dci_alloc[0].L = 2; DCI_pdu->dci_alloc[0].rnti = 0x1236; DCI_pdu->dci_alloc[0].format = format2_2A_M10PRB; DCI_pdu->dci_alloc[0].ra_flag = 0; DCI_pdu->dci_alloc[0].search_space = DCI_UE_SPACE; DLSCH_alloc_pdu1.rballoc = 0x00ff; DLSCH_alloc_pdu1.TPC = 0; DLSCH_alloc_pdu1.dai = 0; DLSCH_alloc_pdu1.harq_pid = 0; DLSCH_alloc_pdu1.tb_swap = 0; DLSCH_alloc_pdu1.mcs1 = 0; DLSCH_alloc_pdu1.ndi1 = 1; DLSCH_alloc_pdu1.rv1 = 0; DLSCH_alloc_pdu1.tpmi = 0; memcpy((void*)&DCI_pdu->dci_alloc[0].dci_pdu[0],(void *)&DLSCH_alloc_pdu1,sizeof(DCI2_5MHz_2A_M10PRB_TDD_t)); break; */ default: case 7: DCI_pdu->Num_dci = 1; DCI_pdu->dci_alloc[0].L = 2; DCI_pdu->dci_alloc[0].firstCCE = 0; DCI_pdu->dci_alloc[0].rnti = 0x1235; DCI_pdu->dci_alloc[0].format = format1; DCI_pdu->dci_alloc[0].ra_flag = 0; DCI_pdu->dci_alloc[0].search_space = DCI_UE_SPACE; if (transmission_mode<3 || transmission_mode == 7) { //user 1 switch (eNB->frame_parms.N_RB_DL) { case 25: if (eNB->frame_parms.frame_type == FDD) { DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI1_5MHz_FDD_t; harq_pid_value = ( ((proc->frame_tx * 10) + subframe) % 8 ); if (!(subframe&1)) // even subframe dci_ndi_toggle_tmp = &(dci_ndi_toggle_even[harq_pid_value]); else // odd subframe dci_ndi_toggle_tmp = &(dci_ndi_toggle_odd[harq_pid_value]); ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->rballoc = rballoc; //computeRIV(25,10,3); ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->TPC = 0; ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->harq_pid = harq_pid_value; ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->mcs = eNB->target_ue_dl_mcs; ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->ndi = (*dci_ndi_toggle_tmp); ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->rv = 0; ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->rah = 0; (*dci_ndi_toggle_tmp) = ((*dci_ndi_toggle_tmp) + 1) & 1; memcpy((void*)&DCI_pdu->dci_alloc[0].dci_pdu[0],(void *)&dlsch_pdu,sizeof(DCI1_5MHz_FDD_t)); /* //user2 DCI_pdu->dci_alloc[1].dci_length = sizeof_DCI1_5MHz_TDD_t; DCI_pdu->dci_alloc[1].L = 2; DCI_pdu->dci_alloc[1].rnti = 0x1236; DCI_pdu->dci_alloc[1].format = format1; DCI_pdu->dci_alloc[1].ra_flag = 0; ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->rballoc = rballoc2; ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->TPC = 0; ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->dai = 0; ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->harq_pid = 1; //((DCI1_5MHz_FDD_t *)&dlsch_pdu)->mcs = (unsigned char) ((eNB->proc[subframe].frame%1024)%28); ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->mcs = eNB->target_ue_dl_mcs; ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->ndi = 1; ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->rv = 0; memcpy((void*)&DCI_pdu->dci_alloc[1].dci_pdu[0],(void *)&((DCI1_5MHz_FDD_t *)&dlsch_pdu)->,sizeof(DCI1_5MHz_TDD_t)); */ } else { DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI1_5MHz_TDD_t; ((DCI1_5MHz_TDD_t *)&dlsch_pdu)->rballoc = rballoc; //computeRIV(25,10,3); ((DCI1_5MHz_TDD_t *)&dlsch_pdu)->TPC = 0; ((DCI1_5MHz_TDD_t *)&dlsch_pdu)->dai = 0; ((DCI1_5MHz_TDD_t *)&dlsch_pdu)->harq_pid = subframe % 5; ((DCI1_5MHz_TDD_t *)&dlsch_pdu)->mcs = eNB->target_ue_dl_mcs; //((DCI1_5MHz_TDD_t *)&dlsch_pdu)->mcs = (unsigned char) ((eNB->frame%1024)%28); ((DCI1_5MHz_TDD_t *)&dlsch_pdu)->ndi = subframe / 5; ((DCI1_5MHz_TDD_t *)&dlsch_pdu)->rv = 0; ((DCI1_5MHz_TDD_t *)&dlsch_pdu)->rah = 0; memcpy((void*)&DCI_pdu->dci_alloc[0].dci_pdu[0],(void *)&dlsch_pdu,sizeof(DCI1_5MHz_TDD_t)); /* //user2 DCI_pdu->dci_alloc[1].dci_length = sizeof_DCI1_5MHz_TDD_t; DCI_pdu->dci_alloc[1].L = 2; DCI_pdu->dci_alloc[1].rnti = 0x1236; DCI_pdu->dci_alloc[1].format = format1; DCI_pdu->dci_alloc[1].ra_flag = 0; ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->rballoc = rballoc2; ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->TPC = 0; ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->dai = 0; ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->harq_pid = 1; //((DCI1_5MHz_FDD_t *)&dlsch_pdu)->mcs = (unsigned char) ((eNB->proc[subframe].frame%1024)%28); ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->mcs = eNB->target_ue_dl_mcs; ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->ndi = 1; ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->rv = 0; ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->rah = 0; memcpy((void*)&DCI_pdu->dci_alloc[1].dci_pdu[0],(void *)&((DCI1_5MHz_FDD_t *)&dlsch_pdu)->,sizeof(DCI1_5MHz_TDD_t)); */ } break; case 50: if (eNB->frame_parms.frame_type == FDD) { DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI1_10MHz_FDD_t; harq_pid_value = ( ((proc->frame_tx * 10) + subframe) % 8 ); if (!(subframe&1)) // even subframe dci_ndi_toggle_tmp = &(dci_ndi_toggle_even[harq_pid_value]); else // odd subframe dci_ndi_toggle_tmp = &(dci_ndi_toggle_odd[harq_pid_value]); ((DCI1_10MHz_FDD_t *)&dlsch_pdu)->rballoc = rballoc; //computeRIV(50,10,3); ((DCI1_10MHz_FDD_t *)&dlsch_pdu)->TPC = 0; ((DCI1_10MHz_FDD_t *)&dlsch_pdu)->harq_pid = harq_pid_value; ((DCI1_10MHz_FDD_t *)&dlsch_pdu)->mcs = eNB->target_ue_dl_mcs; ((DCI1_10MHz_FDD_t *)&dlsch_pdu)->ndi = (*dci_ndi_toggle_tmp); ((DCI1_10MHz_FDD_t *)&dlsch_pdu)->rv = 0; ((DCI1_10MHz_FDD_t *)&dlsch_pdu)->rah = 0; (*dci_ndi_toggle_tmp) = ((*dci_ndi_toggle_tmp) + 1) & 1; memcpy((void*)&DCI_pdu->dci_alloc[0].dci_pdu[0],(void *)&dlsch_pdu,sizeof(DCI1_10MHz_FDD_t)); } else { DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI1_10MHz_TDD_t; ((DCI1_10MHz_TDD_t *)&dlsch_pdu)->rballoc = rballoc; //computeRIV(50,10,3); ((DCI1_10MHz_TDD_t *)&dlsch_pdu)->TPC = 0; ((DCI1_10MHz_TDD_t *)&dlsch_pdu)->dai = 0; ((DCI1_10MHz_TDD_t *)&dlsch_pdu)->harq_pid = subframe % 5; ((DCI1_10MHz_TDD_t *)&dlsch_pdu)->mcs = eNB->target_ue_dl_mcs; //((DCI1_10MHz_TDD_t *)&dlsch_pdu)->mcs = (unsigned char) ((eNB->frame%1024)%28); ((DCI1_10MHz_TDD_t *)&dlsch_pdu)->ndi = subframe / 5; ((DCI1_10MHz_TDD_t *)&dlsch_pdu)->rv = 0; ((DCI1_10MHz_TDD_t *)&dlsch_pdu)->rah = 0; memcpy((void*)&DCI_pdu->dci_alloc[0].dci_pdu[0],(void *)&dlsch_pdu,sizeof(DCI1_10MHz_TDD_t)); /* //user2 DCI_pdu->dci_alloc[1].dci_length = sizeof_DCI1_10MHz_TDD_t; DCI_pdu->dci_alloc[1].L = 2; DCI_pdu->dci_alloc[1].rnti = 0x1236; DCI_pdu->dci_alloc[1].format = format1; DCI_pdu->dci_alloc[1].ra_flag = 0; ((DCI1_10MHz_FDD_t *)&dlsch_pdu)->rballoc = rballoc2; ((DCI1_10MHz_FDD_t *)&dlsch_pdu)->TPC = 0; ((DCI1_10MHz_FDD_t *)&dlsch_pdu)->dai = 0; ((DCI1_10MHz_FDD_t *)&dlsch_pdu)->harq_pid = 1; //((DCI1_10MHz_FDD_t *)&dlsch_pdu)->mcs = (unsigned char) ((eNB->proc[subframe].frame%1024)%28); ((DCI1_10MHz_FDD_t *)&dlsch_pdu)->mcs = eNB->target_ue_dl_mcs; ((DCI1_10MHz_FDD_t *)&dlsch_pdu)->ndi = 1; ((DCI1_10MHz_FDD_t *)&dlsch_pdu)->rv = 0; ((DCI1_10MHz_FDD_t *)&dlsch_pdu)->rah = 0; memcpy((void*)&DCI_pdu->dci_alloc[1].dci_pdu[0],(void *)&((DCI1_10MHz_FDD_t *)&dlsch_pdu)->,sizeof(DCI1_10MHz_TDD_t)); */ } break; case 100: if (eNB->frame_parms.frame_type == FDD) { DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI1_20MHz_FDD_t; harq_pid_value = ( ((proc->frame_tx * 10) + subframe) % 8 ); if (!(subframe&1)) // even subframe dci_ndi_toggle_tmp = &(dci_ndi_toggle_even[harq_pid_value]); else // odd subframe dci_ndi_toggle_tmp = &(dci_ndi_toggle_odd[harq_pid_value]); ((DCI1_20MHz_FDD_t *)&dlsch_pdu)->rballoc = 0x1ffffff; //rballoc; //computeRIV(100,10,3); ((DCI1_20MHz_FDD_t *)&dlsch_pdu)->TPC = 0; ((DCI1_20MHz_FDD_t *)&dlsch_pdu)->harq_pid = harq_pid_value; ((DCI1_20MHz_FDD_t *)&dlsch_pdu)->mcs = eNB->target_ue_dl_mcs; ((DCI1_20MHz_FDD_t *)&dlsch_pdu)->ndi = (*dci_ndi_toggle_tmp); ((DCI1_20MHz_FDD_t *)&dlsch_pdu)->rv = 0; ((DCI1_20MHz_FDD_t *)&dlsch_pdu)->rah = 0; (*dci_ndi_toggle_tmp) = ((*dci_ndi_toggle_tmp) + 1) & 1; memcpy((void*)&DCI_pdu->dci_alloc[0].dci_pdu[0],(void *)&dlsch_pdu,sizeof(DCI1_20MHz_FDD_t)); /* //user2 DCI_pdu->dci_alloc[1].dci_length = sizeof_DCI1_5MHz_TDD_t; DCI_pdu->dci_alloc[1].L = 2; DCI_pdu->dci_alloc[1].rnti = 0x1236; DCI_pdu->dci_alloc[1].format = format1; DCI_pdu->dci_alloc[1].ra_flag = 0; ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->rballoc = rballoc2; ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->TPC = 0; ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->dai = 0; ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->harq_pid = 1; //((DCI1_5MHz_FDD_t *)&dlsch_pdu)->mcs = (unsigned char) ((eNB->proc[subframe].frame%1024)%28); ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->mcs = eNB->target_ue_dl_mcs; ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->ndi = 1; ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->rv = 0; ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->rah = 0; memcpy((void*)&DCI_pdu->dci_alloc[1].dci_pdu[0],(void *)&((DCI1_5MHz_FDD_t *)&dlsch_pdu)->,sizeof(DCI1_5MHz_TDD_t)); */ } else { DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI1_20MHz_TDD_t; ((DCI1_20MHz_TDD_t *)&dlsch_pdu)->rballoc = rballoc; //computeRIV(100,10,3); ((DCI1_20MHz_TDD_t *)&dlsch_pdu)->TPC = 0; ((DCI1_20MHz_TDD_t *)&dlsch_pdu)->dai = 0; ((DCI1_20MHz_TDD_t *)&dlsch_pdu)->harq_pid = subframe % 5; ((DCI1_20MHz_TDD_t *)&dlsch_pdu)->mcs = eNB->target_ue_dl_mcs; //((DCI1_20MHz_TDD_t *)&dlsch_pdu)->mcs = (unsigned char) ((eNB->frame%1024)%28); ((DCI1_20MHz_TDD_t *)&dlsch_pdu)->ndi = subframe / 5; ((DCI1_20MHz_TDD_t *)&dlsch_pdu)->rv = 0; ((DCI1_20MHz_TDD_t *)&dlsch_pdu)->rah = 0; memcpy((void*)&DCI_pdu->dci_alloc[0].dci_pdu[0],(void *)&dlsch_pdu,sizeof(DCI1_20MHz_TDD_t)); /* //user2 DCI_pdu->dci_alloc[1].dci_length = sizeof_DCI1_20MHz_TDD_t; DCI_pdu->dci_alloc[1].L = 2; DCI_pdu->dci_alloc[1].rnti = 0x1236; DCI_pdu->dci_alloc[1].format = format1; DCI_pdu->dci_alloc[1].ra_flag = 0; ((DCI1_20MHz_FDD_t *)&dlsch_pdu)->rballoc = rballoc2; ((DCI1_20MHz_FDD_t *)&dlsch_pdu)->TPC = 0; ((DCI1_20MHz_FDD_t *)&dlsch_pdu)->dai = 0; ((DCI1_20MHz_FDD_t *)&dlsch_pdu)->harq_pid = 1; //((DCI1_20MHz_FDD_t *)&dlsch_pdu)->mcs = (unsigned char) ((eNB->proc[subframe].frame%1024)%28); ((DCI1_20MHz_FDD_t *)&dlsch_pdu)->mcs = eNB->target_ue_dl_mcs; ((DCI1_20MHz_FDD_t *)&dlsch_pdu)->ndi = 1; ((DCI1_20MHz_FDD_t *)&dlsch_pdu)->rv = 0; ((DCI1_20MHz_FDD_t *)&dlsch_pdu)->rah = 0; memcpy((void*)&DCI_pdu->dci_alloc[1].dci_pdu[0],(void *)&((DCI1_20MHz_FDD_t *)&dlsch_pdu)->,sizeof(DCI1_5MHz_TDD_t)); */ } break; } DCI_pdu->dci_alloc[1].L = 2; DCI_pdu->dci_alloc[1].rnti = 0x1235; DCI_pdu->dci_alloc[1].format = format0; DCI_pdu->dci_alloc[1].ra_flag = 0; DCI_pdu->dci_alloc[1].search_space = DCI_UE_SPACE; if (eNB->frame_parms.frame_type == FDD) { switch (eNB->frame_parms.N_RB_DL) { case 6: ((DCI0_1_5MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->type = 0; ((DCI0_1_5MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->hopping = 0; ((DCI0_1_5MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->rballoc = computeRIV(6,1,4); ((DCI0_1_5MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->mcs = eNB->target_ue_ul_mcs; ((DCI0_1_5MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->ndi = proc->frame_tx&1; ((DCI0_1_5MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->TPC = 0; ((DCI0_1_5MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->cshift = 0; ((DCI0_1_5MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->cqi_req = 1; break; /* case 15: ((DCI0_3MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->type = 0; ((DCI0_3MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->hopping = 0; ((DCI0_3MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->rballoc = computeRIV(25,2,eNB->ue_ul_nb_rb); ((DCI0_3MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->mcs = eNB->target_ue_ul_mcs; ((DCI0_3MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->ndi = proc->frame_tx&1; ((DCI0_3MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->TPC = 0; ((DCI0_3MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->cshift = 0; ((DCI0_3MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->dai = 0; ((DCI0_3MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->cqi_req = 1; break;*/ case 25: ((DCI0_5MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->type = 0; ((DCI0_5MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->hopping = 0; ((DCI0_5MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->rballoc = computeRIV(25,1,20); printf("rballoc %d\n",((DCI0_5MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->rballoc); ((DCI0_5MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->mcs = eNB->target_ue_ul_mcs; ((DCI0_5MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->ndi = proc->frame_tx&1; ((DCI0_5MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->TPC = 0; ((DCI0_5MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->cshift = 0; ((DCI0_5MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->cqi_req = 1; break; case 50: ((DCI0_10MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->type = 0; ((DCI0_10MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->hopping = 0; ((DCI0_10MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->rballoc = computeRIV(50,1,48); ((DCI0_10MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->mcs = eNB->target_ue_ul_mcs; ((DCI0_10MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->ndi = proc->frame_tx&1; ((DCI0_10MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->TPC = 0; ((DCI0_10MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->cshift = 0; ((DCI0_10MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->cqi_req = 1; break; /* case 75: ((DCI0_15MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->type = 0; ((DCI0_15MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->hopping = 0; ((DCI0_15MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->rballoc = computeRIV(25,2,eNB->ue_ul_nb_rb); ((DCI0_15MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->mcs = eNB->target_ue_ul_mcs; ((DCI0_15MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->ndi = proc->frame_tx&1; ((DCI0_15MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->TPC = 0; ((DCI0_15MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->cshift = 0; ((DCI0_15MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->cqi_req = 1; break;*/ case 100: ((DCI0_20MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->type = 0; ((DCI0_20MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->hopping = 0; ((DCI0_20MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->rballoc = computeRIV(100,1,96); ((DCI0_20MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->mcs = eNB->target_ue_ul_mcs; ((DCI0_20MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->ndi = proc->frame_tx&1; ((DCI0_20MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->TPC = 0; ((DCI0_20MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->cshift = 0; ((DCI0_20MHz_FDD_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->cqi_req = 1; break; } } else { switch (eNB->frame_parms.N_RB_DL) { case 6: ((DCI0_1_5MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->type = 0; ((DCI0_1_5MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->hopping = 0; ((DCI0_1_5MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->rballoc = computeRIV(6,1,5); ((DCI0_1_5MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->mcs = eNB->target_ue_ul_mcs; ((DCI0_1_5MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->ndi = proc->frame_tx&1; ((DCI0_1_5MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->TPC = 0; ((DCI0_1_5MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->cshift = 0; ((DCI0_1_5MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->dai = 0; ((DCI0_1_5MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->cqi_req = 1; break; /* case 15: ((DCI0_3MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->type = 0; ((DCI0_3MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->hopping = 0; ((DCI0_3MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->rballoc = computeRIV(25,2,eNB->ue_ul_nb_rb); ((DCI0_3MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->mcs = eNB->target_ue_ul_mcs; ((DCI0_3MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->ndi = proc->frame_tx&1; ((DCI0_3MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->TPC = 0; ((DCI0_3MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->cshift = 0; ((DCI0_3MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->dai = 0; ((DCI0_3MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->cqi_req = 1; break;*/ case 25: ((DCI0_5MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->type = 0; ((DCI0_5MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->hopping = 0; ((DCI0_5MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->rballoc = computeRIV(25,2,20); ((DCI0_5MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->mcs = eNB->target_ue_ul_mcs; ((DCI0_5MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->ndi = proc->frame_tx&1; ((DCI0_5MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->TPC = 0; ((DCI0_5MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->cshift = 0; ((DCI0_5MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->dai = 0; ((DCI0_5MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->cqi_req = 1; break; case 50: ((DCI0_10MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->type = 0; ((DCI0_10MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->hopping = 0; ((DCI0_10MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->rballoc = computeRIV(50,1,48); ((DCI0_10MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->mcs = eNB->target_ue_ul_mcs; ((DCI0_10MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->ndi = proc->frame_tx&1; ((DCI0_10MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->TPC = 0; ((DCI0_10MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->cshift = 0; ((DCI0_10MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->dai = 0; ((DCI0_10MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->cqi_req = 1; break; /* case 75: ((DCI0_15MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->type = 0; ((DCI0_15MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->hopping = 0; ((DCI0_15MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->rballoc = computeRIV(25,2,eNB->ue_ul_nb_rb); ((DCI0_15MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->mcs = eNB->target_ue_ul_mcs; ((DCI0_15MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->ndi = proc->frame_tx&1; ((DCI0_15MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->TPC = 0; ((DCI0_15MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->cshift = 0; ((DCI0_15MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->dai = 0; ((DCI0_15MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->cqi_req = 1; break;*/ case 100: ((DCI0_20MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->type = 0; ((DCI0_20MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->hopping = 0; ((DCI0_20MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->rballoc = computeRIV(100,1,96); ((DCI0_20MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->mcs = eNB->target_ue_ul_mcs; ((DCI0_20MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->ndi = proc->frame_tx&1; ((DCI0_20MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->TPC = 0; ((DCI0_20MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->cshift = 0; ((DCI0_20MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->dai = 0; ((DCI0_20MHz_TDD_1_6_t*)&DCI_pdu->dci_alloc[1].dci_pdu[0])->cqi_req = 1; break; } } } else if (transmission_mode==4) { DCI_pdu->Num_dci = 1; // user 1 DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI2_5MHz_2A_FDD_t; DCI_pdu->dci_alloc[0].L = 3; DCI_pdu->dci_alloc[0].rnti = 0x1235; DCI_pdu->dci_alloc[0].format = format2; DCI_pdu->dci_alloc[0].ra_flag = 0; DCI_pdu->dci_alloc[0].search_space = DCI_UE_SPACE; ((DCI2_5MHz_2A_FDD_t*) (&DCI_pdu->dci_alloc[0].dci_pdu))->tpmi = 0; ((DCI2_5MHz_2A_FDD_t*) (&DCI_pdu->dci_alloc[0].dci_pdu))->rv1 = 0; ((DCI2_5MHz_2A_FDD_t*) (&DCI_pdu->dci_alloc[0].dci_pdu))->ndi1 = subframe / 5; ((DCI2_5MHz_2A_FDD_t*) (&DCI_pdu->dci_alloc[0].dci_pdu))->mcs1 = eNB->target_ue_dl_mcs; ((DCI2_5MHz_2A_FDD_t*) (&DCI_pdu->dci_alloc[0].dci_pdu))->rv2 = 0; ((DCI2_5MHz_2A_FDD_t*) (&DCI_pdu->dci_alloc[0].dci_pdu))->ndi2 = subframe / 5; ((DCI2_5MHz_2A_FDD_t*) (&DCI_pdu->dci_alloc[0].dci_pdu))->mcs2 = eNB->target_ue_dl_mcs; ((DCI2_5MHz_2A_FDD_t*) (&DCI_pdu->dci_alloc[0].dci_pdu))->tb_swap = 0; ((DCI2_5MHz_2A_FDD_t*) (&DCI_pdu->dci_alloc[0].dci_pdu))->harq_pid = subframe % 5; ((DCI2_5MHz_2A_FDD_t*) (&DCI_pdu->dci_alloc[0].dci_pdu))->TPC = 0; ((DCI2_5MHz_2A_FDD_t*) (&DCI_pdu->dci_alloc[0].dci_pdu))->rballoc = eNB->ue_dl_rb_alloc; ((DCI2_5MHz_2A_FDD_t*) (&DCI_pdu->dci_alloc[0].dci_pdu))->rah = 0; } else if (transmission_mode==5) { DCI_pdu->Num_dci = 2; // user 1 DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI1E_5MHz_2A_M10PRB_TDD_t; DCI_pdu->dci_alloc[0].L = 3; DCI_pdu->dci_alloc[0].rnti = 0x1235; DCI_pdu->dci_alloc[0].format = format1E_2A_M10PRB; DCI_pdu->dci_alloc[0].ra_flag = 0; DCI_pdu->dci_alloc[0].search_space = DCI_UE_SPACE; DLSCH_alloc_pdu1E.tpmi = 5; //5=use feedback DLSCH_alloc_pdu1E.rv = 0; DLSCH_alloc_pdu1E.ndi = subframe / 5; //DLSCH_alloc_pdu1E.mcs = cqi_to_mcs[eNB->UE_stats->DL_cqi[0]]; //DLSCH_alloc_pdu1E.mcs = (unsigned char) (taus()%28); DLSCH_alloc_pdu1E.mcs = eNB->target_ue_dl_mcs; //DLSCH_alloc_pdu1E.mcs = (unsigned char) ((eNB->proc[subframe].frame%1024)%28); eNB->UE_stats[0].dlsch_mcs1 = DLSCH_alloc_pdu1E.mcs; DLSCH_alloc_pdu1E.harq_pid = subframe % 5; DLSCH_alloc_pdu1E.dai = 0; DLSCH_alloc_pdu1E.TPC = 0; DLSCH_alloc_pdu1E.rballoc = eNB->ue_dl_rb_alloc; DLSCH_alloc_pdu1E.rah = 0; DLSCH_alloc_pdu1E.dl_power_off = 0; //0=second user present memcpy((void*)&DCI_pdu->dci_alloc[0].dci_pdu[0],(void *)&DLSCH_alloc_pdu1E,sizeof(DCI1E_5MHz_2A_M10PRB_TDD_t)); //user 2 DCI_pdu->dci_alloc[1].dci_length = sizeof_DCI1E_5MHz_2A_M10PRB_TDD_t; DCI_pdu->dci_alloc[1].L = 0; DCI_pdu->dci_alloc[1].rnti = 0x1236; DCI_pdu->dci_alloc[1].format = format1E_2A_M10PRB; DCI_pdu->dci_alloc[1].ra_flag = 0; DCI_pdu->dci_alloc[1].search_space = DCI_UE_SPACE; //DLSCH_alloc_pdu1E.mcs = eNB->target_ue_dl_mcs; //DLSCH_alloc_pdu1E.mcs = (unsigned char) (taus()%28); //DLSCH_alloc_pdu1E.mcs = (unsigned char) ((eNB->frame%1024)%28); DLSCH_alloc_pdu1E.mcs = (unsigned char) (((proc->frame_tx%1024)/3)%28); eNB->UE_stats[1].dlsch_mcs1 = DLSCH_alloc_pdu1E.mcs; memcpy((void*)&DCI_pdu->dci_alloc[1].dci_pdu[0],(void *)&DLSCH_alloc_pdu1E,sizeof(DCI1E_5MHz_2A_M10PRB_TDD_t)); // set the precoder of the second UE orthogonal to the first eNB->UE_stats[1].DL_pmi_single = (eNB->UE_stats[0].DL_pmi_single ^ 0x1555); } break; //subframe switch /* case 8: DCI_pdu->Num_dci = 1; DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI1A_5MHz_TDD_1_6_t; DCI_pdu->dci_alloc[0].L = 2; DCI_pdu->dci_alloc[0].rnti = 0xbeef; DCI_pdu->dci_alloc[0].format = format1A; DCI_pdu->dci_alloc[0].ra_flag = 1; DCI_pdu->dci_alloc[0].search_space = DCI_COMMON_SPACE; RA_alloc_pdu.type = 1; RA_alloc_pdu.vrb_type = 0; RA_alloc_pdu.rballoc = computeRIV(25,12,3); RA_alloc_pdu.ndi = 1; RA_alloc_pdu.rv = 1; RA_alloc_pdu.mcs = 4; RA_alloc_pdu.harq_pid = 0; RA_alloc_pdu.TPC = 1; memcpy((void*)&DCI_pdu->dci_alloc[0].dci_pdu[0],&RA_alloc_pdu,sizeof(DCI1A_5MHz_TDD_1_6_t)); break; */ // user 2 /* DCI_pdu->dci_alloc[1].dci_length = sizeof_DCI0_5MHz_TDD_1_6_t ; DCI_pdu->dci_alloc[1].L = 2; DCI_pdu->dci_alloc[1].rnti = 0x1236; DCI_pdu->dci_alloc[1].format = format0; DCI_pdu->dci_alloc[1].ra_flag = 0; UL_alloc_pdu.type = 0; UL_alloc_pdu.hopping = 0; if (cooperation_flag==0) UL_alloc_pdu.rballoc = computeRIV(25,2+eNB->ue_ul_nb_rb,eNB->ue_ul_nb_rb); else UL_alloc_pdu.rballoc = computeRIV(25,0,eNB->ue_ul_nb_rb); UL_alloc_pdu.mcs = eNB->target_ue_ul_mcs; UL_alloc_pdu.ndi = proc->frame_tx&1; UL_alloc_pdu.TPC = 0; if ((cooperation_flag==0) || (cooperation_flag==1)) UL_alloc_pdu.cshift = 0; else UL_alloc_pdu.cshift = 1; UL_alloc_pdu.dai = 0; UL_alloc_pdu.cqi_req = 1; memcpy((void*)&DCI_pdu->dci_alloc[1].dci_pdu[0],(void *)&UL_alloc_pdu,sizeof(DCI0_5MHz_TDD_1_6_t)); */ } /* DCI_pdu->nCCE = 0; for (i=0; i<DCI_pdu->Num_dci; i++) { DCI_pdu->nCCE += (1<<(DCI_pdu->dci_alloc[i].L)); } */ }