상세정보
학술지
An Energy-Aware Multipath Routing Algorithm in Wireless Sensor Networks
- 발행일
- 200810
- 출처
- IEICE Transactions on Communications, Electronics, Information, and Systems, v.E91-D no.10, pp.2419-2427
- ISSN
- 0917-1673
- 출판사
- 일본, 전자정보통신학회 (IEICE)
- 협약과제
- 07MD1700, UHF RF-ID 및 Ubiquitous 네트워킹 기술 개발, 채종석
- 초록
- One of the major challenges facing the design of a routing protocol for Wireless Sensor Networks (WSNs) is to find the most reliable path between the source and sink node. Furthermore, a routing protocol for WSN should be well aware of sensor limitations. In this paper, we present an energy efficient, scalable, and distributed node disjoint multipath routing algorithm. The proposed algorithm, the Energy-aware Multipath Routing Algorithm (EMRA), adjusts traffic flows via a novel load balancing scheme. EMRA has a higher average node energy efficiency, lower control overhead, and a shorter average delay than those of well-known previous works. Moreover, since EMRA takes into consideration network reliability, it is useful for delivering data in unreliable environments. Copyright © 2008 The Institute of Electronics, Information and Communication Engineers.
- KSP 제안 키워드
- Average delay, Disjoint multipath routing, Energy Efficiency, Energy-Aware, Information and communication, Load balancing, Network Reliability, Node Energy, Node disjoint, Reliable Path, Routing algorithm