Personal phone number system

摘要

A Personal Communication System (PCS) is operated using a Personal Phone Number (PPN) associated with each portable subscriber station within the system. Each portable subscriber station has an associated "home" cordless telephone base station associated therewith. When a particular portable subscriber station is within a range of its home base station, that base station controls the transmission of a cellular call forwarding request to a cellular telephone system servicing that area. The cellular telephone function of the portable subscriber station is deactivated, and all incoming calls addressed to that particular PPN are routed over a telephone landline connected to the associated cordless telephone base station servicing the portable subscriber station. Upon leaving the range of communication of the associated cordless telephone base station, the portable subscriber station reactivates its own cellular telephone function so that communication can be carried out with the cellular telephone system servicing that area.