압축모드 및 인접 기지국 간 공통주파수를 이용한 핸드오버 방법
김일규, 방승찬, 김재흥, 김창주
- 7190944 (2007.03.13)
00MR2700, IMT-2000 기지국 신호처리기술 연구,
- A method for performing a handover based on a compressed mode and a common frequency of neighbor cells is disclosed. The method for performing a handover includes the steps of: a) measuring the signal intensities of a common frequency of a source base station and a target base station, wherein the signal intensity is measured by the mobile station based on a downlink compressed mode; b) determining whether a handover is necessary or not, based on the signal intensities of the common frequency; c) if the handover is necessary, at the source base station, allowing the mobile station to perform intra cell hard handover from a frequency used for communication between the mobile station and the source base station to the common frequency; and then d) allowing the mobile station to perform a soft handover from the source base station to the target base station based on the common frequency.
- KSP 제안 키워드
- Hard Handover, Mobile station(MS), Signal intensity, Soft handover, Target Base Station(TBS), base station(BS)