ROUTE SELECTING SYSTEM FOR MESH TYPE RADIO COMMUNICATION NETWORK

摘要

PROBLEM TO BE SOLVED: To provide a route selecting system for a mesh type radio communication network, in which the frequency in occurrence of breaks of communication between radio nodes caused by the degradation in quality of radio communication environments like precipitation attenuation or radio interference is reduced to improve the diversity effect. SOLUTION: Each of radio nodes constituting the mesh type radio communication network is provided with a local node position information acquisition means 8, a position information database 9, and a low space correlation route selecting means 10, and the position information database 9 of all the nodes constituting the radio communication network is generated together with a link status information database 6 of the radio communication network, and candidate routes and low space correlation routes are calculated on the basis of these databases, and a lot of routes which have low space correlation of the degradation in quality of radio communication environments like precipitation attenuation or radio interference of are selected as communication routes.