상세정보
학술지
Analysis of Adjacent Channel Interference using Distribution Function for V2X Communication Systems in the 5.9-GHz Band for ITS
- 발행일
- 201912
- 출처
- ETRI Journal, v.41 no.6, pp.703-714
- ISSN
- 1225-6463
- 출판사
- 한국전자통신연구원 (ETRI)
- 협약과제
- 18ZS1300, 주력 산업 고도화를 위한 지능형 상황인지 기반 기술 개발, 장병태
- 초록
- Many use cases have been presented on providing convenience and safety for vehicles employing wireless access in vehicular environments and long-term evolution communication technologies. As the 70-MHz bandwidth in the 5.9-GHz band is allocated as an intelligent transportation system (ITS) service, there exists the issue that vehicular communication systems should not interfere with each other during their usage. Numerous studies have been conducted on adjacent interfering channels, but there is insufficient research on vehicular communication systems in the ITS band. In this paper, we analyze the interference channel performance between communication systems using distribution functions. Two types of scenarios comprising adjacent channel interference are defined. In each scenario, a combination of an aggressor and victim network is categorized into four test cases. The minimum requirements and conditions to meet a 10% packet error rate are analyzed in terms of outage probability, packet error rate, and throughput for different transmission rates. This paper presents an adjacent channel interference ratio and communication coverage to obtain a satisfactory performance.
- KSP 제안 키워드
- Adjacent Channel Interference, Channel Performance, GHz band, Intelligent Transport Systems(ITS), Interference ratio, Long term Evolution(LTE), MHz bandwidth, Outage probability(OP), Packet error rate, Use Cases, V2X Communication
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