QUERY-BASED ZIGBEE MESH ROUTING PROTOCOL

摘要

A query based zigbee mesh routing method is provided to obtain the shortest path through a query with a zigbee coordinator, thereby removing a broadcasting process. A zigbee coordinator performs management about a zigbee network topology(10). A source node asks the zigbee coordinator of the optimum path for data transmission to a destination node. And data is transmitted based on the optimal path delivered from the zigbee coordinator to the destination node(20).