A large-capacity WLL base station 7 as a wireless local loop base station is wirelessly linked to a PHS radio station 10 of about 10 channels which accepts the connection thereto of various PHS terminals 12 and a fixed subscriber's terminal 11 which can accommodate a plurality of fixed telephone sets...http://www.google.fr/patents/US6640100?utm_source=gb-gplus-shareBrevet US6640100 - Radio communication system
