악의적 재밍 환경의 무선 센서 네트워크에서 랜덤 액세스 메시지 길이의 최적화
- Title
- 악의적 재밍 환경의 무선 센서 네트워크에서 랜덤 액세스 메시지 길이의 최적화
- Other Titles
- Optimal Message Length in Random Access for Wireless Sensor Networks Under Jamming Attacks
- Author
- 김동우
- Keywords
- Random access; optimal message length; throughput; jamming attack
- Issue Date
- 2020-08
- Publisher
- 한국통신학회
- Citation
- 한국통신학회논문지, v. 45, no. 8, page. 1338-1341
- Abstract
- 무선 센서 네트워크(wireless sensor network)의 랜덤 액세스(random access, RA)가 진행될 때 메시지의길이는 랜덤 액세스 처리량(throughput)에 영향을 준다. 본 논문에서는 악의적인 재밍(jamming)이 전개되고 있는 환경에서 무선 센서 네트워크의 랜덤 액세스처리량을 분석하고 최적의 메시지 길이를 구한다. When random access (RA) in a wireless sensor network (WSN) is attacked by hostile jammers, the throughput of the RA is severely degraded if ordinary RA parameters are being used. In this letter, we suggest changing the message length used in RA if jamming exists. We provide a method to find an optimal message length and evaluate how much RA throughput gain is achieved with a numerical investigation in jamming environments. It shows that we achieve about 32-54% improvement in the throughput for moderate jamming environments.
- URI
- https://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE09416921https://repository.hanyang.ac.kr/handle/20.500.11754/164719
- ISSN
- 1226-4717; 2287-3880
- DOI
- 10.7840/kics.2020.45.8.1338
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > ELECTRICAL ENGINEERING(전자공학부) > Articles
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