Forward Relocation Request Message <forwardRelocationReq>
Sent from the old SGSN to the new SGSN to convey information for SRNS Relocation or PS Handover.
Reference:
3GPP TS 23.060, 29.060
The message must include at least the following elements (IEs) in order to be considered valid by an SGSN:
- imsi
- teicp
- ranap_cause
- mm_context
- control_addr
- target_id
- utran_container
Type:
ForwardRelocationRequestMsgTypeATTRIBUTES |
|
name | nameType |
CHILD ELEMENTS |
Child |
Occurrences |
Type |
<header> | 0 .. 1 | gtpHeaderType |
IMSI IE <imsi> | 0 .. 1 | gtpImsiType |
Tunnel Endpoint Identifier Control Plane IE <teicp> | 0 .. 1 | gtpTeicpType |
RANAP Cause IE <ranap_cause> | 0 .. 1 | gtpRanapCause |
Packet Flow ID IE <packet_flow_id> | 0 .. 11 | gtpPacketFlowIdType |
Charging Characteristics IE <charging_char> | 0 .. 11 | gtpChargingCharType |
PDP Context IE <pdp_context> | 0 .. 11 | gtpPdpContextType |
IP Address <control_addr> | 0 .. 1 | IpAddressDynamicValueType |
Target Identification IE <target_id> | 0 .. 1 | gtpTargetIdType |
<utran_container> | 0 .. 1 | HexStaticValueType |
PDP Context Prioritization IE <context_prioritization> | 0 .. 1 | gtpPdpContextPrioritizationType |
MBMS Context IE <mbms_ue_context> | 0 .. * | gtpMbmsUeContextType |
Selected PLMN ID IE <selected_plmn_id> | 0 .. 1 | gtpSelectedPlmnIdType |
BSS Container IE <bss_container> | 0 .. 1 | gtpBssContainerType |
Cell Identification IE <cell_ids> | 0 .. 1 | gtpCellIdIeType |
<bssgp_cause> | 0 .. 1 | Uint8StaticValueType |
PS Handover XID Parameters IE <xid_parameters> | 0 .. 11 | gtpPsHandoverXidParametersType |
Direct Tunnel Flags IE <direct_tunnel_flags> | 0 .. 1 | gtpDirectTunnelFlagsType |
Signalling Priority Indication with NSAPI IE (204) <sig_priority_ind> | 0 .. 1 | gtpSignallingPriorityIndicationwNSAPIIe |
Private Extension IE <private_ext> | 0 .. * | gtpPrivateExtType |
PARENT ELEMENTS |
Parent |
Type |
GTP-C V1 Message Definitions <gtpv1_messages> | GtpMessageTypes |
GTP-C V1 Message Definitions <message_definitions> | GtpMessageTypes |