INTERACTIVE METHOD FOR REPORTING LOCATION REPORT BY TARGET USER EQUIPMENT IN LOCATION SERVICE

摘要

Disclosed is an interactive method for reporting location reports by a targetUEin an LCS. The method comprises: the target UE receiving a location requestinitiatedby an applicant and reporting a location report to the LCS system afterdetecting theoccurrence of an event triggering a location report; the LCS system returningto thetarget UE a location report acknowledgement after receiving the locationreportsubmitted by the target UE. Further, while submitting the location report tothe LCSsystem, the target UE starting a timer designating a time period and judgingwhether ithas received a location report acknowledgement returned by the LCS systemwithinthe designated time period, if yes, stopping the timer designating the timeperiod;otherwise, reporting once again the location report to the LCS system and re-startingthe timer designating the time period at the same time. In accordance withthis method,errors in reporting location reports are reduced and the uncertainty inimplementationof LCS is lowered.