Patent ID: 6032057
Filing Date: 2000-02-29
Classification: H04B,H04W,Y02D

Abstract:
A cellular radio system which comprises:a community antenna system for distributing television signals to antenna connections, said community antenna system including cables and branching devices;a plurality of subscriber units;a base station comprising:means for establishing a telecommunication connection to the subscriber units of the system,a transmitter having means for supplying telecommunication signals to the community antenna system, anda receiver having means for receiving telecommunication signals transmitted from the community antenna system; anda repeater which comprises:a connection unit for connecting the repeater to the community antenna system, andantenna means for establishing a telecommunication connection to the subscriber units by radio frequency signals at a radio frequency, whereby the repeater is arranged to transmit telecommunication signals between the subscriber units and the community antenna system,means for receiving a predetermined control signal from the base station,mixer means for transferring signals to be repeated, supplied by the base station, to a radio channel indicated by said predetermined control signal, andadjustment means for adjusting a signal level of the radio frequency signals to a level indicated by said predetermined control signal.