Patent ID: 8861439

Claim:
A method of log reporting in a wireless communication system comprising: receiving a request message by a user equipment (UE), the request message requesting the log reporting, wherein at least one logged measurement entry is stored in the UE and the at least one logged measurement entry corresponds to a current Registered Public Land Mobile Network (RPLMN); including all or parts of the at least one logged measurement entry in a response message; including an indication in the response message if less than all of the at least one logged measurement entry is included in the response message; and not including the indication in the response message if all of the at least one logged measurement entry is included in the response message; wherein the UE does not discard the at least one logged measurement entry which isincluded in the response message before submitting the response message to lower layers, and the UE discards the at least one logged measurement entry which was included in the response message upon successful transmission of the response message; wherein successful transmission of the response message is judged based on Medium Access Control (MAC) positive acknowledgement corresponding to the response message; and wherein the indication is one of logMeasAvailable or logMeasReportAvailable.