PRIVATE PUBLIC PHS CHANNEL CONNECTION CONTROL METHOD AND PRIVATE RADIO BASE STATION CONTROL SYSTEM

摘要

PROBLEM TO BE SOLVED: To allow a system to attain call reception connection between a caller PS to a called PS by transferring a call from the caller PS to a public PHS network, without interrupting the call even when the caller PS making an extension number dialing and resident in a private area receives no reply from the called PS, when the PS has an extension number moves from the private PHS network area to an external place. SOLUTION: When a PS 8 makes dialing with an extension number PSN27 to a PS 7, since the PS 7 is resident at the outside of a private PHS network area 2, the PS 8 receives no reply. However, a CS controller 3 automatically transfers the dialing to a public PHS network 1 with a public PHS number PSN17 of the PS 7 to connect the PS 8 to the object PS 7 via a public PHS base station CS 6 provided to the outside of the private PHS network area 2, without interrupting the call.