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Add ResourceStatusUpdate primitive to X2 SAP

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This commit is contained in:
Manuel Requena
2012-11-27 18:33:45 +01:00
parent 44395ab630
commit 0d781f8967
1 changed files with 91 additions and 6 deletions
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97
src/lte/model/epc-x2-sap.h
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@@ -61,7 +61,7 @@ public:
bool dlForwarding;
Ipv4Address transportLayerAddress;
uint32_t gtpTeid;
ErabToBeSetupItem ();
};
@@ -76,7 +76,7 @@ public:
uint32_t ulGtpTeid;
uint32_t dlGtpTeid;
};
/**
* E-RABs not admitted item as
* it is used in the HANDOVER REQUEST ACKNOWLEDGE message.
@@ -141,6 +141,56 @@ public:
RelativeNarrowbandTxBand relativeNarrowbandTxBand;
};
/**
* Load Indicator as
* it is used in the RESOURCE STATUS UPDATE message.
* See section 9.2.36 for further info about the value
*/
enum LoadIndicator
{
LowLoad,
MediumLoad,
HighLoad,
Overload
};
/**
* Composite Available Capacity as
* it is used in the RESOURCE STATUS UPDATE message.
* See section 9.2.45 for further info about the parameters
*/
struct CompositeAvailCapacity
{
uint16_t cellCapacityClassValue;
uint16_t capacityValue;
};
/**
* Cell Measurement Result Item as
* it is used in the RESOURCE STATUS UPDATE message.
* See section 9.1.2.14 for further info about the parameters
*/
struct CellMeasurementResultItem
{
uint16_t sourceCellId;
LoadIndicator dlHardwareLoadIndicator;
LoadIndicator ulHardwareLoadIndicator;
LoadIndicator dlS1TnlLoadIndicator;
LoadIndicator ulS1TnlLoadIndicator;
uint16_t dlGbrPrbUsage;
uint16_t ulGbrPrbUsage;
uint16_t dlNonGbrPrbUsage;
uint16_t ulNonGbrPrbUsage;
uint16_t dlTotalPrbUsage;
uint16_t ulTotalPrbUsage;
CompositeAvailCapacity dlCompositeAvailableCapacity;
CompositeAvailCapacity ulCompositeAvailableCapacity;
};
enum IdCause
{
@@ -165,7 +215,7 @@ public:
std::vector <ErabToBeSetupItem> bearers;
Ptr<Packet> rrcContext;
};
/**
* \brief Parameters of the HANDOVER REQUEST ACKNOWLEDGE message.
*
@@ -205,6 +255,19 @@ public:
std::vector <CellInformationItem> cellInformationList;
};
/**
* \brief Parameters of the RESOURCE STATUS UPDATE message.
*
* See section 9.1.2.14 for further info about the parameters
*/
struct ResourceStatusUpdateParams
{
uint16_t targetCellId;
uint16_t enb1MeasurementId;
uint16_t enb2MeasurementId;
std::vector <CellMeasurementResultItem> cellMeasurementResultList;
};
};
@@ -216,7 +279,7 @@ class EpcX2SapProvider : public EpcX2Sap
{
public:
virtual ~EpcX2SapProvider ();
/**
* Service primitives
*/
@@ -228,6 +291,8 @@ public:
virtual void SendUeContextRelease (UeContextReleaseParams params) = 0;
virtual void SendLoadInformation (LoadInformationParams params) = 0;
virtual void SendResourceStatusUpdate (ResourceStatusUpdateParams params) = 0;
};
@@ -251,6 +316,8 @@ public:
virtual void RecvUeContextRelease (UeContextReleaseParams params) = 0;
virtual void RecvLoadInformation (LoadInformationParams params) = 0;
virtual void RecvResourceStatusUpdate (ResourceStatusUpdateParams params) = 0;
};
///////////////////////////////////////
@@ -272,7 +339,9 @@ public:
virtual void SendUeContextRelease (UeContextReleaseParams params);
virtual void SendLoadInformation (LoadInformationParams params);
virtual void SendResourceStatusUpdate (ResourceStatusUpdateParams params);
private:
EpcX2SpecificEpcX2SapProvider ();
C* m_x2;
@@ -317,6 +386,13 @@ EpcX2SpecificEpcX2SapProvider<C>::SendLoadInformation (LoadInformationParams par
m_x2->DoSendLoadInformation (params);
}
template <class C>
void
EpcX2SpecificEpcX2SapProvider<C>::SendResourceStatusUpdate (ResourceStatusUpdateParams params)
{
m_x2->DoSendResourceStatusUpdate (params);
}
///////////////////////////////////////
template <class C>
@@ -332,11 +408,13 @@ public:
virtual void RecvHandoverRequest (HandoverRequestParams params);
virtual void RecvHandoverRequestAck (HandoverRequestAckParams params);
virtual void RecvUeContextRelease (UeContextReleaseParams params);
virtual void RecvLoadInformation (LoadInformationParams params);
virtual void RecvResourceStatusUpdate (ResourceStatusUpdateParams params);
private:
EpcX2SpecificEpcX2SapUser ();
C* m_rrc;
@@ -381,6 +459,13 @@ EpcX2SpecificEpcX2SapUser<C>::RecvLoadInformation (LoadInformationParams params)
m_rrc->DoRecvLoadInformation (params);
}
template <class C>
void
EpcX2SpecificEpcX2SapUser<C>::RecvResourceStatusUpdate (ResourceStatusUpdateParams params)
{
m_rrc->DoRecvResourceStatusUpdate (params);
}
} // namespace ns3
#endif // EPC_X2_SAP_H