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Abstract

When multiagent systems are used, design of an energy-efficient and autonomous data routing mechanism for wireless sensor networks is challenging. We see this challenge in the problem of coalition formation of agents (transmitters) for allocating dynamic-motion tasks (sensors) where the tasks have different service deadlines, and are in motion. The problem becomes harder when there are more tasks than agents, and when the data transmission is noisy. To address this, we design a novel and anytime decentralized heuristic algorithm to form coalitions. This algorithm can achieve at least 72±0.8% and at most 102±2.2% performance relative to the best known centralized coalition formation algorithm in such a sensor network.

Keywords

Coalition formation sensor networks data routing simulation 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2013

Authors and Affiliations

  • Udara Weerakoon
    • 1
  • Vicki Allan
    • 1
  1. 1.Computer Science DepartmentUtah State UniversityLoganUSA

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