lte-harq-phy.h

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/* -*-  Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2012 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Author: Marco Miozzo  <marco.miozzo@cttc.es>
 */


#ifndef LTE_HARQ_PHY_MODULE_H
#define LTE_HARQ_PHY_MODULE_H



#include <ns3/log.h>
#include <ns3/assert.h>
#include <math.h>
#include <vector>
#include <map>
#include <ns3/simple-ref-count.h>


namespace ns3 {



struct HarqProcessInfoElement_t
{
   double m_mi; 
   uint8_t m_rv; 
   uint16_t m_infoBits; 
   uint16_t m_codeBits; 
};

typedef std::vector <HarqProcessInfoElement_t> HarqProcessInfoList_t; 

class LteHarqPhy : public SimpleRefCount<LteHarqPhy>
{
public:
  LteHarqPhy ();
  ~LteHarqPhy ();

  void SubframeIndication (uint32_t frameNo, uint32_t subframeNo);

  double GetAccumulatedMiDl (uint8_t harqProcId, uint8_t layer);

  HarqProcessInfoList_t GetHarqProcessInfoDl (uint8_t harqProcId, uint8_t layer);

  double GetAccumulatedMiUl (uint16_t rnti);

  HarqProcessInfoList_t GetHarqProcessInfoUl (uint16_t rnti, uint8_t harqProcId);

  void UpdateDlHarqProcessStatus (uint8_t id, uint8_t layer, double mi, uint16_t infoBytes, uint16_t codeBytes);

  void ResetDlHarqProcessStatus(uint8_t id);

  void UpdateUlHarqProcessStatus (uint16_t rnti, double mi, uint16_t infoBytes, uint16_t codeBytes);

  void ResetUlHarqProcessStatus(uint16_t rnti, uint8_t id);
  
  void ClearDlHarqBuffer (uint16_t rnti);

  
  


private:

  std::vector <std::vector <HarqProcessInfoList_t> > m_miDlHarqProcessesInfoMap; 
  std::map <uint16_t, std::vector <HarqProcessInfoList_t> > m_miUlHarqProcessesInfoMap; 
  

};


}

#endif /* LTE_HARQ_PHY_MODULE_H */