METHOD FOR REGISTERING AT LEAST ONE DUAL-MODE MOBILE STATION IN AN ASSOCIATED DOMESTIC BASE STATION

摘要

The domestic base station is connected to the public telephone network (RTC, RNIS) and uses in transmission and in reception frequencies close or identical to those of a cellular radiocommunication system. The bimodal mobile station can operate either in a 'wireless' mode, whereby it communicates via the domestic base station, or in a 'cellular' mode, whereby it communicates via the cellular system base stations (BTS). The invention is characterised in that the method for recording the mobile station in the domestic base station consists in an exchange of signals according to a predetermined protocol based on a predetermined law of frequency jumps, that enables to determine on which frequency each signal should be transmitted, and a predetermined initial uplink frequency, whereon the bimodal mobile station transmits the first signal. The signal hopping law and the initial uplink frequency being particular and known to the bimodal mobile station and the associated domestic base station.