METHOD FOR ROUTING AND ALLOCATING RESOURCES IN WIRELESS SENSOR NETWORK

摘要

A method for routing and allocating resources in a wireless sensor network is provided to effectively set a routing path and allocate resources in a sensor network, thereby improving reliability and service quality of the wireless sensor network. A plurality of sensor nodes configures a cluster. A cluster head representing the cluster is selected(S301). A routing path between the cluster head and a sensor node is selected(S303). A frame length is selected based on components and a distribution type of a network and the routing path(S305). A time slot resource allocation table for communication is between the cluster heads(S307). The time slot resource allocation table is exchanged between cluster heads spaced as much as one hop distance(S309).