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Power Aware Chain Routing Protocol for Data Gathering in Sensor Networks

Author

Listed:
  • Minh-Long Pham
  • Daeyoung Kim
  • Seong-Eun Yoo
  • Yoonmee Doh

Abstract

To prolong the network lifetime, we propose an energy efficient chain-based routing scheme and a distributed algorithm for constructing the routing chain based on the minimum cost tree. The chain construction algorithm calculates the transmission cost based on optimal transmission power. Therefore, it does not require global knowledge of location information of notes and provides more accurate communication cost calculation among nodes under different practical deployment environments. The proposed power aware mechanism for leader node election in the chain ensures more uniform energy consumption among nodes. The simulation shows the new scheme provides more uniform energy consumption among nodes and better active network lifetime in different network settings as compared to previous chain-based protocols.

Suggested Citation

  • Minh-Long Pham & Daeyoung Kim & Seong-Eun Yoo & Yoonmee Doh, 2005. "Power Aware Chain Routing Protocol for Data Gathering in Sensor Networks," International Journal of Distributed Sensor Networks, , vol. 1(2), pages 253-267, March.
    • Handle: RePEc:sae:intdis:v:1:y:2005:i:2:p:253-267
    DOI: 10.1080/15501320590966503
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