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HARQRetransmission.hpp

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#ifndef WNS_SCHEDULER_STRATEGY_STATICPRIORITY_HARQRETRANS_HPP
#define WNS_SCHEDULER_STRATEGY_STATICPRIORITY_HARQRETRANS_HPP

#include <WNS/scheduler/strategy/staticpriority/SubStrategy.hpp>
#include <WNS/scheduler/strategy/Strategy.hpp>
#include <WNS/scheduler/SchedulingMap.hpp>
#include <WNS/scheduler/SchedulerTypes.hpp>
#include <WNS/scheduler/queue/QueueInterface.hpp>
#include <WNS/scheduler/RegistryProxyInterface.hpp>
#include <WNS/StaticFactory.hpp>
#include <limits.h>
#include <vector>

namespace wns { namespace scheduler { namespace strategy { namespace staticpriority {

                class HARQRetransmission
                        : public SubStrategy
                {
                public:
                    HARQRetransmission(const wns::pyconfig::View& config);

                    ~HARQRetransmission();

                    virtual void
                    initialize();

                    virtual wns::scheduler::ConnectionID
                    getValidCurrentConnection(const ConnectionSet &currentConnections, ConnectionID cid) const;

                    virtual wns::scheduler::ConnectionID
                    getNextConnection(const ConnectionSet &currentConnections, ConnectionID cid) const;

                    virtual MapInfoCollectionPtr
                    doStartSubScheduling(SchedulerStatePtr schedulerState,
                                         wns::scheduler::SchedulingMapPtr schedulingMap);

                protected:
                    wns::scheduler::ConnectionID lastScheduledConnection;
                    int blockSize;

                private:
                    wns::distribution::StandardUniform randomDist;

                    std::vector<int>
                    getUsableSubChannelsIDs(wns::scheduler::UserID user, const wns::scheduler::SchedulingMapPtr& schedulingMap);
                };
            }}}}
#endif

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