Title:
CONNECTION SYSTEM FOR LOCAL AND PUBLIC PHS CHANNELS AND CONNECTION CONTROL METHOD FOR LOCAL AND PUBLIC PHS CHANNELS
Document Type and Number:
Japanese Patent JP3293809
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a connection system for local and public PHS channels and a connection control method for local and public PHS channels that can enhance a hit rate of other incoming and outgoing calls without occupancy of a limited resources (slots/Bchs) between a local wireless base station controller and a public PHS wireless base station for several seconds by allowing the public PHS wireless base station to reject dialing for a phone number nonexistent among the local phone numbers when an extension number call from a public PHS terminal is existence in a local PHS network area without the rejection by the local wireless base station controller.
SOLUTION: An extension number (extension PHS number) stored in an extension number cross-reference table 31 of a CS controller 3 is sent to a CS.4 and a CS.5 by a Dch packet message or the like, and an extension number is stored in an extension number management table 41 and an extension number management table 51, a telephone number decision means 42 and a telephone number decision means 52 manage the extension number and even the CS.4 and a CS.5 can check the extension number.
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Inventors:
Toshikazu Okubo
Application Number:
JP30172499A
Publication Date:
June 17, 2002
Filing Date:
October 22, 1999
Export Citation:
Assignee:
Aomori NEC Software Co., Ltd.
International Classes:
H04Q7/38; (IPC1-7): H04Q7/38
Attorney, Agent or Firm:
Nobuo Takahashi (3 outside)