RADIO PACKET PATH DETERMINATION METHOD IN RADIO NETWORK

摘要

PROBLEM TO BE SOLVED: To realize a method for allowing a radio base station to efficiently set a path even in the case of fluctuation in the quality or traffic of a radio transmission path in a radio network in which bidireciotal communication is operated between radio base stations. SOLUTION: Central bas stations 11 and 12 transmit a measured information retrieval packet through a path determined by central base stations 11 and 12, and each radio base station 13-18 records measured information necessary for determining an optimal path owned by itself in the measured information retrieval packet, and transmits it to the next radio base station 13-18. Then, the central base stations 11 and 12 which receive the measured information retrieval packet determine the optimal path to each radio base station 13-18 from the measured information and transmit the measured information as the measured information packet to each radio base station 13-18 again. Then, each radio base station 13-18 determines the optimal path to the central base stations 11 and 12 from the measured information of the measured information packet.