Raymond Knopp
b458c09841
Conflicts: cmake_targets/CMakeLists.txt openair1/PHY/LTE_ESTIMATION/lte_adjust_sync.c openair1/PHY/LTE_UE_TRANSPORT/dci_ue.c
120 lines
3.5 KiB
C
120 lines
3.5 KiB
C
/*
|
|
* 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
|
|
*/
|
|
|
|
#include "PHY/defs_eNB.h"
|
|
#include "PHY/phy_extern.h"
|
|
|
|
int is_pmch_subframe(uint32_t frame, int subframe, LTE_DL_FRAME_PARMS *frame_parms)
|
|
{
|
|
|
|
uint32_t period;
|
|
uint8_t i;
|
|
|
|
// LOG_D(PHY,"is_pmch_subframe: frame %d, subframe %d, num_MBSFN_config %d\n",
|
|
// frame,subframe,frame_parms->num_MBSFN_config);
|
|
|
|
for (i=0; i<frame_parms->num_MBSFN_config; i++) { // we have at least one MBSFN configuration
|
|
period = 1<<frame_parms->MBSFN_config[i].radioframeAllocationPeriod;
|
|
|
|
if ((frame % period) == frame_parms->MBSFN_config[i].radioframeAllocationOffset) {
|
|
if (frame_parms->MBSFN_config[i].fourFrames_flag == 0) {
|
|
if (frame_parms->frame_type == FDD) {
|
|
switch (subframe) {
|
|
|
|
case 1:
|
|
if ((frame_parms->MBSFN_config[i].mbsfn_SubframeConfig & MBSFN_FDD_SF1) > 0)
|
|
return(1);
|
|
|
|
break;
|
|
|
|
case 2:
|
|
if ((frame_parms->MBSFN_config[i].mbsfn_SubframeConfig & MBSFN_FDD_SF2) > 0)
|
|
return(1);
|
|
|
|
break;
|
|
|
|
case 3:
|
|
if ((frame_parms->MBSFN_config[i].mbsfn_SubframeConfig & MBSFN_FDD_SF3) > 0)
|
|
return(1);
|
|
|
|
break;
|
|
|
|
case 6:
|
|
if ((frame_parms->MBSFN_config[i].mbsfn_SubframeConfig & MBSFN_FDD_SF6) > 0)
|
|
return(1);
|
|
|
|
break;
|
|
|
|
case 7:
|
|
if ((frame_parms->MBSFN_config[i].mbsfn_SubframeConfig & MBSFN_FDD_SF7) > 0)
|
|
return(1);
|
|
|
|
break;
|
|
|
|
case 8:
|
|
if ((frame_parms->MBSFN_config[i].mbsfn_SubframeConfig & MBSFN_FDD_SF8) > 0)
|
|
return(1);
|
|
|
|
break;
|
|
}
|
|
} else {
|
|
switch (subframe) {
|
|
case 3:
|
|
if ((frame_parms->MBSFN_config[i].mbsfn_SubframeConfig & MBSFN_TDD_SF3) > 0)
|
|
return(1);
|
|
|
|
break;
|
|
|
|
case 4:
|
|
if ((frame_parms->MBSFN_config[i].mbsfn_SubframeConfig & MBSFN_TDD_SF4) > 0)
|
|
return(1);
|
|
|
|
break;
|
|
|
|
case 7:
|
|
if ((frame_parms->MBSFN_config[i].mbsfn_SubframeConfig & MBSFN_TDD_SF7) > 0)
|
|
return(1);
|
|
|
|
break;
|
|
|
|
case 8:
|
|
if ((frame_parms->MBSFN_config[i].mbsfn_SubframeConfig & MBSFN_TDD_SF8) > 0)
|
|
return(1);
|
|
|
|
break;
|
|
|
|
case 9:
|
|
if ((frame_parms->MBSFN_config[i].mbsfn_SubframeConfig & MBSFN_TDD_SF9) > 0)
|
|
return(1);
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
} else { // handle 4 frames case
|
|
|
|
}
|
|
}
|
|
}
|
|
|
|
return(0);
|
|
}
|