Building a potential field to provide real-time transmission in wireless sensor network

Authors:
Yinsheng Xu;Fengyuan Ren;Tao He;Chuang Lin;Sajal Das
Affiliations:
Tsinghua University, Beijing, China;Tsinghua University, Beijing, China;Tsinghua University, Beijing, China;Tsinghua University, Beijing, China;University Texas at Arlington, Arlington, TX, USA
Venue:
Proceedings of the 13th ACM international conference on Modeling, analysis, and simulation of wireless and mobile systems
Year:
2010

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Performance Evaluation
A real-time routing protocol with load distribution in wireless sensor networks

Computer Communications

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Abstract

The Wireless Sensor Network (WSN) is embracing an increasing number of real-time applications subject to strict delay constraints. Utilizing the methodology of potential field in physics, we present an effective way to address the challenges in real-time transmission. We propose the Potential based Real-Time Routing (PRTR) protocol, which provides real-time transmission using multi-path routing algorithm based on a composite potential field. PRTR features a delay-minimized real-time routing as well as alleviating congestion simultaneously.