The One-persistent Multichannel CSMA Protocol with Monitoring Functions Based on Conflict Resolution Algorithm in WSN

In the Wireless Sensor Network, a new MAC protocol: one-persistent CSMA protocol with monitoring functions and multichannel mechanism for Wireless Sensor Network based on conflict resolution algorithm is proposed. Protocol from the system throughput, collision rate, better service quality for higher priority and other aspects improve the traditional CSMA system to perfect the controllability of the system, making the system more stable for the big data, better adapted to different business. The average cycle method is used to derive rigorous mathematical expressions of specific relevant parameters. Using MATLAB simulation tool for the accuracy of the agreement is demonstrated.

[1]  Amre El-Hoiydi,et al.  WiseMAC: an ultra low power MAC protocol for the downlink of infrastructure wireless sensor networks , 2004, Proceedings. ISCC 2004. Ninth International Symposium on Computers And Communications (IEEE Cat. No.04TH8769).

[2]  Yuhong Zhang,et al.  Modeling and energy consumption evaluation of a stochastic wireless sensor network , 2012, EURASIP Journal on Wireless Communications and Networking.

[3]  Jean-Dominique Decotignie,et al.  Low Power MAC Protocols for Infrastructure Wireless Sensor Networks , 2004 .

[4]  Amre El-Hoiydi,et al.  Aloha with preamble sampling for sporadic traffic in ad hoc wireless sensor networks , 2002, 2002 IEEE International Conference on Communications. Conference Proceedings. ICC 2002 (Cat. No.02CH37333).