nr-mac-scheduler-tdma-rr.h

// Copyright (c) 2019 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
//
// SPDX-License-Identifier: GPL-2.0-only
 
#pragma once
 
#include "nr-mac-scheduler-tdma.h"
 
#include <unordered_set>
 
namespace ns3
{
 
class NrMacSchedulerTdmaRR : public NrMacSchedulerTdma
{
  public:
    static TypeId GetTypeId();
 
    NrMacSchedulerTdmaRR();
 
    ~NrMacSchedulerTdmaRR() override
    {
    }
 
  protected:
    std::shared_ptr<NrMacSchedulerUeInfo> CreateUeRepresentation(
        const NrMacCschedSapProvider::CschedUeConfigReqParameters& params) const override;
 
    std::function<bool(const NrMacSchedulerNs3::UePtrAndBufferReq& lhs,
                       const NrMacSchedulerNs3::UePtrAndBufferReq& rhs)>
    GetUeCompareDlFn() const override;
 
    std::function<bool(const NrMacSchedulerNs3::UePtrAndBufferReq& lhs,
                       const NrMacSchedulerNs3::UePtrAndBufferReq& rhs)>
    GetUeCompareUlFn() const override;
 
    void AssignedDlResources(const UePtrAndBufferReq& ue,
                             const FTResources& assigned,
                             const FTResources& totAssigned) const override;
 
    void AssignedUlResources(const UePtrAndBufferReq& ue,
                             const FTResources& assigned,
                             const FTResources& totAssigned) const override;
 
    // RR is a simple scheduler: it doesn't do anything in the next
    // inherited calls.
    void NotAssignedDlResources(const UePtrAndBufferReq& ue,
                                const FTResources& notAssigned,
                                const FTResources& totalAssigned) const override
    {
    }
 
    void NotAssignedUlResources(const UePtrAndBufferReq& ue,
                                const FTResources& notAssigned,
                                const FTResources& totalAssigned) const override
    {
    }
 
    void BeforeDlSched(const UePtrAndBufferReq& ue,
                       const FTResources& assignableInIteration) const override
    {
    }
 
    void BeforeUlSched(const UePtrAndBufferReq& ue,
                       const FTResources& assignableInIteration) const override
    {
    }
 
  private:
    mutable std::deque<uint16_t> m_dlRrRntiDeque;
    mutable std::unordered_set<uint16_t> m_dlRntiSet; 
};
 
} // namespace ns3