METHOD FOR CLUSTER-HEADER SELECTION IN WIRELESS NETWORK

摘要

A cluster head selecting method of wireless network capable of saving energy is provided to select the cluster head by using information of a node in the wireless network environment unnecessary to know the energy of the entire node every cluster head election round. The initial energy of a node, the current energy of the node, the number of rounds of current clustering and the node obtain times selected as a cluster head to the current round. The probability that the node is selected as the cluster head is calculated. The cluster head is selected by using the probability. The probability that the node is selected as the cluster head is calculated by using the initial energy of a node, the current energy of the node, the number of rounds of current clustering and the node.