lte-ffr-algorithm.h

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/*
 * Copyright (c) 2014 Piotr Gawlowicz
 *
 * 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: Piotr Gawlowicz <gawlowicz.p@gmail.com>
 *
 */
 
#ifndef LTE_FFR_ALGORITHM_H
#define LTE_FFR_ALGORITHM_H
 
#include <ns3/epc-x2-sap.h>
#include <ns3/ff-mac-sched-sap.h>
#include <ns3/lte-rrc-sap.h>
#include <ns3/object.h>
 
#include <map>
 
namespace ns3
{
 
class LteFfrSapUser;
class LteFfrSapProvider;
 
class LteFfrRrcSapUser;
class LteFfrRrcSapProvider;
 
class LteFfrAlgorithm : public Object
{
  public:
    LteFfrAlgorithm();
    ~LteFfrAlgorithm() override;
 
    static TypeId GetTypeId();
 
    virtual void SetLteFfrSapUser(LteFfrSapUser* s) = 0;
 
    virtual void SetLteFfrRrcSapUser(LteFfrRrcSapUser* s) = 0;
 
    virtual LteFfrSapProvider* GetLteFfrSapProvider() = 0;
 
    virtual LteFfrRrcSapProvider* GetLteFfrRrcSapProvider() = 0;
 
    uint16_t GetUlBandwidth() const;
 
    void SetUlBandwidth(uint16_t bw);
 
    uint16_t GetDlBandwidth() const;
 
    void SetDlBandwidth(uint16_t bw);
 
    void SetFrCellTypeId(uint8_t cellTypeId);
 
    uint8_t GetFrCellTypeId() const;
 
  protected:
    // inherited from Object
    void DoDispose() override;
 
    virtual void Reconfigure() = 0;
 
    // FFR SAP PROVIDER IMPLEMENTATION
 
    virtual std::vector<bool> DoGetAvailableDlRbg() = 0;
 
    virtual bool DoIsDlRbgAvailableForUe(int rbId, uint16_t rnti) = 0;
 
    virtual std::vector<bool> DoGetAvailableUlRbg() = 0;
 
    virtual bool DoIsUlRbgAvailableForUe(int rbId, uint16_t rnti) = 0;
 
    virtual void DoReportDlCqiInfo(
        const struct FfMacSchedSapProvider::SchedDlCqiInfoReqParameters& params) = 0;
 
    virtual void DoReportUlCqiInfo(
        const struct FfMacSchedSapProvider::SchedUlCqiInfoReqParameters& params) = 0;
 
    virtual void DoReportUlCqiInfo(std::map<uint16_t, std::vector<double>> ulCqiMap) = 0;
 
    virtual uint8_t DoGetTpc(uint16_t rnti) = 0;
 
    virtual uint16_t DoGetMinContinuousUlBandwidth() = 0;
 
    // FFR SAP RRC PROVIDER IMPLEMENTATION
 
    virtual void DoSetCellId(uint16_t cellId);
 
    virtual void DoSetBandwidth(uint16_t ulBandwidth, uint16_t dlBandwidth);
 
    virtual void DoReportUeMeas(uint16_t rnti, LteRrcSap::MeasResults measResults) = 0;
 
    virtual void DoRecvLoadInformation(EpcX2Sap::LoadInformationParams params) = 0;
 
    int GetRbgSize(int dlbandwidth);
 
    uint16_t m_cellId; 
    uint8_t m_dlBandwidth; 
    uint8_t m_ulBandwidth; 
    uint8_t m_frCellTypeId; 
    bool m_enabledInUplink; 
    bool m_needReconfiguration; 
}; // end of class LteFfrAlgorithm
 
} // end of namespace ns3
 
#endif /* LTE_FFR_ALGORITHM_H */