Generic energy-efficient geographic routing for ad-hoc wireless networks

Chao Lieh Chen, Jeng Wei Lee, Cheng Zh Lin, Yi Tsung Chen, Jar Shone Ker, Yau Hwang Kuo

研究成果: Conference contribution

1 引文 斯高帕斯(Scopus)


The proposed energy-efficient geographical routing (EGR) mechanism is generally applicable to reduce energy consumption in wireless communication networks. No matter for table-driven or on-demand ad-hoc routing algorithms, EGR enhances them by constructing an initial routing path considering location information. Then, to further improve energy utilization it selects relay nodes of links on the initial path. The EGR finds an optimum relay node in a relay region between any two traffic nodes to conserve energy and balance traffic load. The relay region is derived from the radio propagation model constraining energy-saving when relaying transmissions between two nodes. Any node within this region is a relaying candidate to decrease total traffic energy consumption and to balance traffic load. According to the Energy-Proportional Principle (EPP), we also propose an energy-saving criterion. To balance traffic load, the EGR follows the EPP and in the relay region selects the relay node with the highest score corresponding to the criterion. Compared to the traditional routing methods, EGR effectively utilizes energy and prolongs network lifetime.

主出版物標題Emerging Direction in Embedded and Ubiquitous Computing - EUC 2007 Workshops
主出版物子標題TRUST, WSOC NCUS, UUWSN, USN, ESO, and SECUBIQ, Proceedings
編輯Mieso K. Denko, Mieso K. Denko, Mieso K. Denko, Chi-Sheng Shih, Chi-Sheng Shih, Chi-Sheng Shih, Kuan-Ching Li, Kuan-Ching Li, Kuan-Ching Li, Shiao-Li Tsao, Shiao-Li Tsao, Shiao-Li Tsao, Qing-An Zeng, Qing-An Zeng, Qing-An Zeng, Soo-Hyun Park, Soo-Hyun Park, Soo-Hyun Park, Young-Bae Ko, Young-Bae Ko, Young-Bae Ko, Shih-Hao Hung, Shih-Hao Hung, Shih-Hao Hung, Jong Hyuk Park, Jong Hyuk Park, Jong Hyuk Park
發行者Springer Verlag
出版狀態Published - 2007
事件2007 IFIP International Conference on Embedded and Ubiquitous Computing, EUC 2007 Workshops - Taipei, Taiwan
持續時間: 2007 十二月 172007 十二月 20


名字Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
4809 LNCS


Other2007 IFIP International Conference on Embedded and Ubiquitous Computing, EUC 2007 Workshops

All Science Journal Classification (ASJC) codes

  • 理論電腦科學
  • 電腦科學(全部)


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