Raymond Knopp
ca111641d4
Conflicts: cmake_targets/build_oai cmake_targets/oaisim_build_oai/CMakeLists.template cmake_targets/oaisim_mme_build_oai/CMakeLists.template cmake_targets/oaisim_noS1_build_oai/CMakeLists.template openair1/PHY/LTE_ESTIMATION/lte_sync_time.c openair1/PHY/LTE_ESTIMATION/lte_ul_channel_estimation.c openair1/PHY/LTE_TRANSPORT/dci_tools.c openair1/PHY/LTE_TRANSPORT/if4_tools.c openair1/PHY/LTE_TRANSPORT/prach.c openair1/PHY/LTE_TRANSPORT/pucch.c openair1/PHY/LTE_UE_TRANSPORT/dlsch_demodulation.c openair1/PHY/impl_defs_lte.h openair1/SCHED/fapi_l1.c openair1/SCHED/phy_procedures_lte_eNb.c openair1/SIMULATION/LTE_PHY/dlsim.c openair2/ENB_APP/enb_config.c openair2/ENB_APP/enb_paramdef.h openair2/LAYER2/MAC/eNB_scheduler_RA.c openair2/LAYER2/MAC/eNB_scheduler_primitives.c targets/ARCH/ETHERNET/USERSPACE/LIB/eth_udp.c targets/ARCH/ETHERNET/USERSPACE/LIB/ethernet_lib.c targets/RT/USER/lte-enb.c targets/RT/USER/lte-ru.c targets/RT/USER/lte-softmodem.c targets/RT/USER/lte-softmodem.h
88 lines
3.7 KiB
C
88 lines
3.7 KiB
C
/*
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* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The OpenAirInterface Software Alliance licenses this file to You under
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* the OAI Public License, Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.openairinterface.org/?page_id=698
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*-------------------------------------------------------------------------------
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* For more information about the OpenAirInterface (OAI) Software Alliance:
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* contact@openairinterface.org
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*/
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/*! \file PHY/impl_defs_lte.h
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* \brief LTE Physical channel configuration and variable structure definitions
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* \author R. Knopp, F. Kaltenberger
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* \date 2011
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* \version 0.1
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* \company Eurecom
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* \email: knopp@eurecom.fr,florian.kaltenberger@eurecom.fr
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* \note
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* \warning
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*/
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#ifndef __PHY_IMPLEMENTATION_DEFS_LTE_H__
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#define __PHY_IMPLEMENTATION_DEFS_LTE_H__
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typedef struct {
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/// \brief Holds the transmit data in the frequency domain.
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/// - first index: rx antenna [0..nb_antennas_rx[
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/// - second index: ? [0..2*ofdm_symbol_size*frame_parms->symbols_per_tti[
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int32_t **txdata;
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/// \brief holds the transmit data after beamforming in the frequency domain.
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/// - first index: tx antenna [0..nb_antennas_tx[
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/// - second index: sample [0..]
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int32_t **txdataF_BF;
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/// \brief holds the transmit data before beamforming for epdcch/mpdcch
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/// - first index : tx antenna [0..nb_epdcch_antenna_ports[
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/// - second index: sampl [0..]
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int32_t **txdataF_epdcch;
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/// \brief Holds the receive data in the frequency domain.
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/// - first index: rx antenna [0..nb_antennas_rx[
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/// - second index: ? [0..2*ofdm_symbol_size*frame_parms->symbols_per_tti[
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int32_t **rxdata;
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/// \brief Holds the last subframe of received data in time domain after removal of 7.5kHz frequency offset.
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/// - first index: rx antenna [0..nb_antennas_rx[
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/// - second index: sample [0..samples_per_tti[
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int32_t **rxdata_7_5kHz;
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/// \brief Holds the received data in the frequency domain.
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/// - first index: rx antenna [0..nb_antennas_rx[
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/// - second index: ? [0..2*ofdm_symbol_size*frame_parms->symbols_per_tti[
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int32_t **rxdataF;
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/// \brief Holds output of the sync correlator.
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/// - first index: sample [0..samples_per_tti*10[
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uint32_t *sync_corr;
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/// \brief Holds the tdd reciprocity calibration coefficients
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/// - first index: eNB id [0..2] (hard coded)
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/// - second index: tx antenna [0..nb_antennas_tx[
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/// - third index: frequency [0..]
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int32_t **tdd_calib_coeffs;
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} RU_COMMON;
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typedef struct {
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/// \brief Received frequency-domain signal after extraction.
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/// - first index: ? [0..7] (hard coded) FIXME! accessed via \c nb_antennas_rx
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/// - second index: ? [0..168*N_RB_DL[
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int32_t **rxdataF_ext;
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/// \brief Hold the channel estimates in time domain based on DRS.
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/// - first index: rx antenna id [0..nb_antennas_rx[
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/// - second index: ? [0..4*ofdm_symbol_size[
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int32_t **drs_ch_estimates_time;
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/// \brief Hold the channel estimates in frequency domain based on DRS.
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/// - first index: rx antenna id [0..nb_antennas_rx[
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/// - second index: ? [0..12*N_RB_UL*frame_parms->symbols_per_tti[
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int32_t **drs_ch_estimates;
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} RU_CALIBRATION;
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#endif
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