한국정보과학회:학술대회논문집 (Proceedings of the Korean Information Science Society Conference)
- 한국정보과학회 2008년도 한국컴퓨터종합학술대회논문집 Vol.35 No.1 (D)
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- Pages.476-479
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- 2008
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- 1598-5164(pISSN)
무선 센서 네트워크 환경에서 실시간 트래픽에 대한 비트율 제어 기법
An Rate Control Protocol for Real Time Traffic in Wireless Sensor Network
- 모하마드 무스타파 모노워 (경희대학교 컴퓨터공학과) ;
- 엠디 오베이둘 라만 (경희대학교 컴퓨터공학과) ;
- 홍충선 (경희대학교 컴퓨터공학과)
- Monowar, Muhammad Mostafa (Department of Computer Engineering, Kyung Hee University) ;
- Rahman, Md. Obaidur (Department of Computer Engineering, Kyung Hee University) ;
- Hong, Choong-Seon (Department of Computer Engineering, Kyung Hee University)
- 발행 : 2008.06.30
초록
Wireless Sensor Network typically incorporates various real time applications that must meet timing constraints under severe resource limitations. Due to the high data rate and burst traffic for that type of applications, occurrence of congestion is very common. Ensuring the end-to-end deadline under congested scenario is quite challenging. In this paper we propose a hop-by-hop rate control algorithm which avoids the congestion as well as ensures that the real time traffic will meet the end-to-end deadline by guaranteeing the meeting of local deadline at intermediate hop. Finally, simulation has demonstrated the effectiveness of our approach.
키워드