상세정보
학술대회
Inter-System Handover Analysis in Integrated Terrestrial and GEO Satellite Communication Networks for Seamless Mobility
- 발행일
- 200702
- 출처
- International Conference on Advanced Communication Technology (ICACT) 2007, pp.717-721
- 협약과제
- 06MR2900, 위성 IMT-2000+ 기술 개발, 안도섭
- 초록
- In this paper, we propose the handover decision method for inter-system handover between satellite communication system and terrestrial communication system. The characteristics of signal of satellite communication system are not different from those of terrestrial communication system. Therefore, we analyze the characteristics of satellite signal, and we design the handover decision method to reflect those characteristics. The performance of proposed method is validated through simulations. The proposed method decreases the unnecessary handovers more than that of existing handover method which considers only hysteresis margin.
- KSP 제안 키워드
- GEO satellite, Handover Decision, Hysteresis Margin, Inter-System Handover, Satellite Signal, Seamless mobility, Unnecessary Handovers, communication network, decision method, satellite communication system