SUBSCRIBER RADIO ACCESS NETWORK SYSTEM AND ITS CONTROL METHOD

摘要

PROBLEM TO BE SOLVED: To provide the subscriber radio access network system where a space for installation of a subscriber outdoor device is minimized even in the case of installing many subscriber indoor devices in a house with excellent outward appearance and reduced power consumption and to provide its control method. SOLUTION: The system is provided with a subscriber outdoor device 20 corresponding to a plurality of subscriber indoor devices 30-1-30-4 respectively installed at subscribers, the subscriber outdoor device 20 is used to terminate a radio access channel 21 with respect to an enterprise base station 10 and concentrates wired signals with respect to the subscriber indoor devices 30-1-30-4. Then a signal from the subscriber outdoor device 20 to the subscriber indoor devices is multiplexed by the time division multiplex system and broadcast to each subscriber indoor device. Signals sent from each subscriber indoor device to the subscriber outdoor device 20 are multiplexed and transmitted by the time division multiple access system and the demand assign multi-access system.