이동통신시스템에서 무선링크오류 발생을 방지하는 핸드오버 방법
- 9693268 (2017.06.27)
13MI1300, 밀리미터파 5G 이동통신 시스템 개발,
- A terminal starts a first timer for detecting an RLF (Radio Link Failure) when signal strength of a serving base station is lower than a reference value. The terminal triggers a handover without a TTT (Time to Trigger) for handover when signal strength of a target base station is greater than the signal strength of the serving base station by a first offset or more while the first timer is running. The terminal transmits a measurement report message regarding the signal strength of the target base station to the serving base station when a handover is triggered.
- KSP 제안 키워드
- Communication system, Link failure, Mobile communication systems, Reference value, Serving Base Station(SBS), Signal Strength, Target Base Station(TBS), base station(BS), measurement report, mobile communication, radio link, radio link failure(RLF), time to trigger(TTT)