96 lines
3.7 KiB
C
96 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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#ifndef __NR_ESTIMATION_DEFS__H__
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#define __NR_ESTIMATION_DEFS__H__
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#include "PHY/defs_nr_UE.h"
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//#include "PHY/defs_gNB.h"
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/** @addtogroup _PHY_PARAMETER_ESTIMATION_BLOCKS_
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* @{
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*/
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/*!\brief Timing drift hysterisis in samples*/
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#define SYNCH_HYST 2
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/*!
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\brief This function performs channel estimation including frequency and temporal interpolation
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\param phy_vars_ue Pointer to UE PHY variables
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\param eNB_id Index of target eNB
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\param eNB_offset Offset for interfering eNB (in terms cell ID mod 3)
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\param Ns slot number (0..19)
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\param p antenna port
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\param l symbol within slot
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\param symbol symbol within frame
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*/
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int nr_pdcch_channel_estimation(PHY_VARS_NR_UE *ue,
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uint8_t eNB_offset,
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unsigned char Ns,
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unsigned char symbol,
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unsigned short coreset_start_subcarrier,
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unsigned short nb_rb_coreset);
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int nr_pbch_dmrs_correlation(PHY_VARS_NR_UE *ue,
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uint8_t eNB_offset,
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unsigned char Ns,
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unsigned char symbol,
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int dmrss,
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NR_UE_SSB *current_ssb);
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int nr_pbch_channel_estimation(PHY_VARS_NR_UE *ue,
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uint8_t eNB_offset,
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unsigned char Ns,
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unsigned char symbol,
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int dmrss,
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uint8_t ssb_index,
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uint8_t n_hf);
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int nr_pdsch_channel_estimation(PHY_VARS_NR_UE *ue,
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uint8_t eNB_offset,
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unsigned char Ns,
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unsigned short p,
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unsigned char symbol,
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unsigned short bwp_start_subcarrier,
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unsigned short nb_rb_pdsch);
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void nr_adjust_synch_ue(NR_DL_FRAME_PARMS *frame_parms,
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PHY_VARS_NR_UE *ue,
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module_id_t eNB_id,
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uint8_t subframe,
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unsigned char clear,
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short coef);
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void nr_ue_measurements(PHY_VARS_NR_UE *ue,
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unsigned int subframe_offset,
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unsigned char N0_symbol,
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unsigned char abstraction_flag,
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unsigned char rank_adaptation,
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uint8_t subframe);
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void phy_adjust_gain_nr(PHY_VARS_NR_UE *ue,
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uint32_t rx_power_fil_dB,
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uint8_t eNB_id);
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int16_t get_nr_PL(PHY_VARS_NR_UE *ue,uint8_t gNB_index);
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#endif
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