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63 lines
1.5 KiB
C++
63 lines
1.5 KiB
C++
/*
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* Copyright 2013-2020 Software Radio Systems Limited
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*
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* This file is part of srsLTE.
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*
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* srsLTE 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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* srsLTE 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_PROC_SR_H
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#define SRSUE_PROC_SR_H
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#include "srslte/common/log.h"
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#include "srslte/interfaces/ue_interfaces.h"
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#include <stdint.h>
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/* Scheduling Request procedure as defined in 5.4.4 of 36.321 */
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namespace srsue {
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class sr_proc
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{
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public:
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sr_proc();
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void init(phy_interface_mac_lte* phy_h, rrc_interface_mac* rrc, srslte::log* log_h);
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void step(uint32_t tti);
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void set_config(srslte::sr_cfg_t& cfg);
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void reset();
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void start();
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bool need_random_access();
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private:
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bool need_tx(uint32_t tti);
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int sr_counter;
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bool is_pending_sr;
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srslte::sr_cfg_t sr_cfg;
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rrc_interface_mac* rrc;
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phy_interface_mac_lte* phy_h;
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srslte::log* log_h;
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bool initiated;
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bool do_ra;
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};
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} // namespace srsue
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#endif // SRSUE_PROC_SR_H
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