Signaling relevance method and device
A signaling and message association technology, which is applied in wireless communication, electrical components, network data management, etc., can solve the problems that the method of signaling association cannot be realized, and the IMSI is not known.
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specific Embodiment 1
[0064] see Figure 5 , the signaling association of the source base station includes the following process:
[0065] Step1: When receiving the message msg1: X2Handover Request copied by the source base station, record the SCTPIndex and Old eNB UE X2AP ID of the message;
[0066] Step2: Whether the message msg2: X2Handover Req Ack received from the source base station is received within the effective time receiving window, if not, the process ends;
[0067] Step3: Determine whether the Old eNB UE X2AP ID carried by msg2 is the same as the recorded one, if not, return to step2;
[0068] Step4: Associate multiple msg1 and msg2 according to the Old eNB UE X2AP ID;
[0069] Step5: Determine whether there are multiple associated pairs of msg1 and msg2 (multi-preparation set scenario), if not, the process ends;
[0070] Step6: Whether the message msg5: X2UE Context Release received from the source base station within the valid time window, if not, the process ends;
[0071] Step7...
specific Embodiment 2
[0072] see Figure 6 , the signaling association of the target base station includes the following process:
[0073] Step1: Receive the message msg3: S1Path Switch Request copied by the target base station, and record the eNB UE S1AP ID of the message;
[0074] Step2: Whether the message msg4: S1Path Switch Request Acknowledge received from the target base station is received within the valid time window, if not, the process ends;
[0075] Step3: Determine whether the eNB UE S1AP carried in the message is the same as the recorded one, if not, the process ends.
[0076] If they are the same, msg3 and msg4 are associated successfully, and the process ends.
specific Embodiment 3
[0077] see Figure 7 , the concatenation of various signaling includes the following process:
[0078] Step1: Obtain the relationship between eNB UE S1AP (target base station) and MME UE S1AP ID (source base station) according to msg3;
[0079] Step2: Obtain the relationship between eNB UE S1AP (target base station) and MME UE S1AP ID (target base station) according to msg4;
[0080] Step3: Associate the relationship between MME UE S1AP ID (source base station) and MME UE S1AP ID (target base station);
[0081] Step4: According to the initial context establishment and path switching messages, obtain the association relationship between the source base station and the target base station's respective eNB UE S1AP and MME UE S1AP ID;
[0082] Step5: Associate the source base station eNB UE S1AP with the target base station eNB UE S1AP ID.
[0083] see Figure 8 , a signaling association device provided by an embodiment of the present invention includes:
[0084] The S1 messa...
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