상세정보
학술대회
Implementation of Handover under Multi-Channel Operation in IEEE 802.11p based Communication Systems
- 발행일
- 201109
- 출처
- International Conference on Information and Communication Technology Convergence (ICTC) 2011, pp.151-155
- 협약과제
- 11GC1500, SMART 서비스를 위한 스마트단말기 및 컨텐츠 개발, 오현서
- 초록
- Handover is a critical factor to provide seamless communications and maintain reliable communication links. In this paper, we consider the handover in vehicular communications by adopting IEEE 802.11p based communication systems. Under multi-channel channel operation, we introduce the L2-level handover algorithm which uses received signal strength indicator (RSSI) value, and the proposed algorithm is implemented in practical highway environments. Practical implementation based on RSSI measurements and several service applications show that the proposed handover algorithm can provide various vehicle-to-infrastructure (V2I) services. In addition, some practical implementation issues are discussed to establish the reliable communication links in vehicular environments. © 2011 IEEE.
- KSP 제안 키워드
- Communication link, Communication system, Critical factors, Handover algorithm, IEEE 802.11p, Practical implementation, Radio signal strength(RSS), Reliable Communication, Vehicle-to-Infrastructure(V2I), Vehicular Communication, Vehicular Environments