Random channel access method of power distribution communication network

Abstract

Wireless communication network is the important step of power distribution automation. Its performance has related to the degree of the realization of distribution automatic business. In this paper, random channel access method of power distribution wireless communication network is put forward in order to optimize the performance of 230MHz power distribution wireless communication network and improve the proprietary spectrum efficiency of power and communication timeliness. The characteristics of power distribution automated business and advantages of S-ALOHA protocol is combined by the algorithm. The random competition access method is used in communication cycle. Experimental results show that the new way had increased by 41.4% and 13.39% than the polling access control in the average channel utilization. The average communication time is shortened. The performance of power distribution wireless communication network is effectively optimized. © 2011 IEEE.