srsLTE/srsue/hdr/stack/mac/proc_phr.h

71 lines
1.7 KiB
C++

/*
* Copyright 2013-2019 Software Radio Systems Limited
*
* This file is part of srsLTE.
*
* srsLTE is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version.
*
* srsLTE is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* A copy of the GNU Affero General Public License can be found in
* the LICENSE file in the top-level directory of this distribution
* and at http://www.gnu.org/licenses/.
*
*/
#ifndef SRSUE_PROC_PHR_H
#define SRSUE_PROC_PHR_H
#include <stdint.h>
#include "srslte/common/timers.h"
#include "srslte/interfaces/ue_interfaces.h"
#include "srslte/common/log.h"
/* Power headroom report procedure */
namespace srsue {
class phr_proc : public srslte::timer_callback
{
public:
phr_proc();
void init(phy_interface_mac_lte* phy_h, srslte::log* log_h_, srslte::timers* timers_db_);
void set_config(mac_interface_rrc::phr_cfg_t& cfg);
void step(uint32_t tti);
void reset();
bool generate_phr_on_ul_grant(float *phr);
bool is_extended();
void timer_expired(uint32_t timer_id);
void start_timer();
private:
bool pathloss_changed();
srslte::log* log_h;
phy_interface_mac_lte* phy_h;
srslte::timers* timers_db;
mac_interface_rrc::phr_cfg_t phr_cfg;
bool initiated;
int last_pathloss_db;
bool phr_is_triggered;
uint32_t timer_periodic_id;
uint32_t timer_prohibit_id;
};
} // namespace srsue
#endif // SRSUE_PROC_PHR_H