Communication timing control with interference detection for wireless sensor networks

Authors:
Yuki Kubo;Kokuke Sekiyama
Affiliations:
Ubiquitous System Laboratory, Corporate Research and Development Center, OKI Electric Industry Co., Ltd., Honmachi, Chuo-Ku, Osaka-Shi, Osaka, Japan and Department of System Design Engineering, Un ...;Department of Micro-Nano Systems Engineering, Nagoya University, Furo-Cho, Chikusa-Ku, Nagoya, Japan
Venue:
EURASIP Journal on Wireless Communications and Networking
Year:
2007

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Abstract

This paper deals with a novel communication timing control for wireless networks and radio interference problem. Communication timing control is based on the mutual synchronization of coupled phase oscillatory dynamics with a stochastic adaptation, according to the history of collision frequency in communication nodes. Through local and fully distributed interactions in the communication network, the coupled phase dynamics self-organizes collision-free communication. In wireless communication, the influence of the interference wave causes unexpected collisions. Therefore, we propose a more effective timing control by selecting the interaction nodes according to the received signal strength.