mirror of https://github.com/PentHertz/srsLTE.git
66 lines
1.9 KiB
C++
66 lines
1.9 KiB
C++
/**
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* Copyright 2013-2022 Software Radio Systems Limited
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*
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* This file is part of srsRAN.
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*
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* srsRAN is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* srsRAN is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* A copy of the GNU Affero General Public License can be found in
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* the LICENSE file in the top-level directory of this distribution
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* and at http://www.gnu.org/licenses/.
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*
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*/
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#ifndef SRSUE_SCELL_RECV_H
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#define SRSUE_SCELL_RECV_H
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#include "srsue/hdr/phy/phy_common.h"
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#include <set>
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#include <srsran/srsran.h>
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namespace srsue {
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namespace scell {
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// Class to receive secondary cell
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class scell_recv
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{
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public:
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explicit scell_recv(srslog::basic_logger& logger) : logger(logger) {}
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void init(uint32_t max_sf_window);
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void deinit();
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void reset();
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/**
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* @brief Find neighbour cells in a given buffer
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* @param input_buffer Provides the baseband samples
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* @param serving_cell Current serving cell
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* @param nof_sf Number of subframes contained in the baseband buffer
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* @param found_cell_ids Provides a set where to insert the found cell identifiers (PCIs)
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*/
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void find_cells(const cf_t* input_buffer,
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const srsran_cell_t& serving_cell,
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const uint32_t& nof_sf,
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std::set<uint32_t>& found_cell_ids);
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private:
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cf_t* sf_buffer[SRSRAN_MAX_PORTS] = {};
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srslog::basic_logger& logger;
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srsran_sync_t sync_find = {};
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uint32_t current_fft_sz;
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};
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} // namespace scell
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} // namespace srsue
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#endif // SRSUE_SCELL_RECV_H
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