상세정보
학술대회
Performance analysis of Vehicle Multi-hop Communication (VMC) Technology
- 발행일
- 200809
- 출처
- International Conference on Vehicular Electronics and Safety (ICVES) 2008, pp.354-358
- 협약과제
- 08MC2800, VMC 기술 개발, 오현서
- 초록
- We introduce Vehicle Multi-hop Communication (VMC) project in Korea, which provides vehicle to vehicle and vehicle to Infra communications. At first, technical issues such as high mobility, low packet latency and high density are discussed. And we propose Mid-amble based channel estimation and hybrid MAC for vehicle safety and traffic information applications. Mid-amble based channel estimation is effective for long packet transmission and hybrid MAC has better performance for high density user environments. To show the merits of the proposed technologies, radio link performance is analyzed in high mobility radio channel by computer simulation. ©2008 IEEE.
- KSP 제안 키워드
- Channel estimation(CE), Computer simulation(MC and MD), High Mobility, High-density, Hybrid MAC, Link Performance, Multi-Hop communication, Packet Transmission, Packet latency, Performance analysis, Vehicle safety