Volume 7 Number 1 (Jan. 2012)
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JCP 2012 Vol.7(1): 244-251 ISSN: 1796-203X
doi: 10.4304/jcp.7.1.244-251

Power-aware Small World Topology in Ad Hoc Networks

Yingjie Xia1, 2, Mingzhe Zhu2, 3
1Department of automation, School of Electronic, Information, and Electrical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
2Hangzhou Institute of Service Engineering, Hangzhou Normal University, Hangzhou 310012, China
3School of Computing Science, Simon Fraser University, Burnaby, B.C., V5A1S6 Canada


Abstract—Ad hoc network is a popular research topic in wireless network recently. It has good performance on the robustness and dynamics, such as minimal configuration and quick deployment for emergency situations. However, the ad hoc network also suffers from the limited power source provision because of its fundamental architecture. Therefore, the power issue becomes one of the most important concerns in ad hoc networks. In this paper, we propose to build a small world topology in the ad hoc networks as a topology control method to solve the power issues. Following the rule of small world topology, we manually construct a self-adjust power-aware small world network by implementing the decision method for random probability and action protocols to decrease the power consumption. Although this work is not the optimal solution to save power consumption in ad hoc networks, it can achieve a tradeoff between transmission efficiency and power consumption. And the self-adjustment feature of the small world topology can also facilitate the performance to prolong the lifetime of whole ad hoc network.

Index Terms—Ad Hoc Networks, Small World Topology, Random Probability, Head Node, Inner Node, Selfadjustment.

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Cite: Yingjie Xia, Mingzhe Zhu, "Power-aware Small World Topology in Ad Hoc Networks," Journal of Computers vol. 7, no. 1, pp. 244-251, 2012.

General Information

ISSN: 1796-203X
Abbreviated Title: J.Comput.
Frequency: Bimonthly
Editor-in-Chief: Prof. Liansheng Tan
Executive Editor: Ms. Nina Lee
Abstracting/ Indexing: DBLP, EBSCO,  ProQuest, INSPEC, ULRICH's Periodicals Directory, WorldCat,etc
E-mail: jcp@iap.org
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