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49 lines
1.8 KiB
C
49 lines
1.8 KiB
C
/**
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*
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* \section COPYRIGHT
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*
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* Copyright 2013-2020 Software Radio Systems Limited
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*
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* By using this file, you agree to the terms and conditions set
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* forth in the LICENSE file which can be found at the top level of
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* the distribution.
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*
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*/
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/******************************************************************************
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* File: pdcch.h
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*
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* Description: Physical downlink control channel for NR.
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*
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* Reference: 3GPP TS 38.211 version 15.10.0
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*****************************************************************************/
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#ifndef SRSLTE_PDCCH_NR_H
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#define SRSLTE_PDCCH_NR_H
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#include "srslte/config.h"
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#include "srslte/phy/common/phy_common_nr.h"
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/**
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* @brief Function for generating NR PDCCH candidate locations n_cce for a given CORESET, search space, aggregation
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* level and slot.
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*
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* @see srslte_pdcch_ue_locations_ncce
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* @see srslte_pdcch_common_locations_ncce
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*
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* @param coreset is the coreset configuration provided from higher layers
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* @param search_space is the Search Space configuration provided from higher layers
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* @param RNTI UE temporal identifier, unused for common search spaces
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* @param aggregation_level aggregation level in logarithm range (0,1,2,3,4)
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* @param slot_idx Slot index within the radio frame
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* @param locations is the destination array with the possible candidate locations n_cce
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*/
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int srslte_pdcch_nr_locations_coreset(const srslte_coreset_t* coreset,
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const srslte_search_space_t* search_space,
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uint16_t rnti,
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uint32_t aggregation_level,
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uint32_t slot_idx,
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uint32_t locations[SRSLTE_SEARCH_SPACE_MAX_NOF_CANDIDATES_NR]);
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#endif // SRSLTE_PDCCH_NR_H
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