a3-rsrp-handover-algorithm.h

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/* -*-  Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2013 Budiarto Herman
 *
 * 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: Budiarto Herman <budiarto.herman@magister.fi>
 *
 */

#ifndef A3_RSRP_HANDOVER_ALGORITHM_H
#define A3_RSRP_HANDOVER_ALGORITHM_H

#include <ns3/lte-handover-algorithm.h>
#include <ns3/lte-handover-management-sap.h>
#include <ns3/lte-rrc-sap.h>
#include <ns3/nstime.h>

namespace ns3 {


class A3RsrpHandoverAlgorithm : public LteHandoverAlgorithm
{
public:
  A3RsrpHandoverAlgorithm ();

  virtual ~A3RsrpHandoverAlgorithm ();

  static TypeId GetTypeId ();

  // inherited from LteHandoverAlgorithm
  virtual void SetLteHandoverManagementSapUser (LteHandoverManagementSapUser* s);
  virtual LteHandoverManagementSapProvider* GetLteHandoverManagementSapProvider ();

  friend class MemberLteHandoverManagementSapProvider<A3RsrpHandoverAlgorithm>;

protected:
  // inherited from Object
  virtual void DoInitialize ();
  virtual void DoDispose ();

  // inherited from LteHandoverAlgorithm as a Handover Management SAP implementation
  void DoReportUeMeas (uint16_t rnti, LteRrcSap::MeasResults measResults);

private:
  bool IsValidNeighbour (uint16_t cellId);

  uint8_t m_measId;

  double m_hysteresisDb;
  Time m_timeToTrigger;

  LteHandoverManagementSapUser* m_handoverManagementSapUser;
  LteHandoverManagementSapProvider* m_handoverManagementSapProvider;

}; // end of class A3RsrpHandoverAlgorithm


} // end of namespace ns3


#endif /* A3_RSRP_HANDOVER_ALGORITHM_H */