Earticle

초록

영어

Recent work shows sink mobility can improve the energy efficiency in wireless sensor networks. However, the mobile sink often leads to increasing the energy consumption and routing protocol variation, so support mobile sinks, energy efficient routing protocol is essential. In this light, the Minimum energy consumption relay node is proposed, which plays a import role to broadcasting the estimated sink’s location information to the nodes which take data packets to establish the efficient routing. Meanwhile the periodic broadcast scheme to provide the sink’s location information is broadcast to entire network in order to increase the data packet delivery ratio. The simulation and experiments show that the proposed routing algorithm reduces the energy consumption of the network node, and at the same time keep the network higher data rate.

목차

Abstract
 1. Introduction
 2. System Energy Consumption Model
 3. The Relay Node of Minimum Energy Consumption and the Update Process of Sink Location
 4. Routing Strategy
  4.1. Routing
  4.2. Entire Network Periodic Broadcast Sink
 5. The Simulation Experiment and Result Analysis
  5.1. Changes of Nodes Number
  5.2. The Change of Sink Node Mobile Rate
  5.3. The Change of α
 6. Conclusions
 Acknowledgements
 References

키워드

저자

• Yang xianhui [ The College of Information and Computer Engineering, Northeast Forestry University, Harbin 15040, China ]
• Ren honge [ The College of Information and Computer Engineering, Northeast Forestry University, Harbin 15040, China ]
• Jing Weipeng [ The College of Information and Computer Engineering, Northeast Forestry University, Harbin 15040, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Grid and Distributed Computing

• 간기

  격월간

• pISSN

  2005-4262

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605