CA2078198A1 - Signaling arrangements in a cellular mobile telecommunications switching system - Google Patents

Signaling arrangements in a cellular mobile telecommunications switching system

Info

Publication number
CA2078198A1
CA2078198A1 CA2078198A CA2078198A CA2078198A1 CA 2078198 A1 CA2078198 A1 CA 2078198A1 CA 2078198 A CA2078198 A CA 2078198A CA 2078198 A CA2078198 A CA 2078198A CA 2078198 A1 CA2078198 A1 CA 2078198A1
Authority
CA
Canada
Prior art keywords
modules
switching system
mobile
switching
mobile telecommunications
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2078198A
Other languages
French (fr)
Other versions
CA2078198C (en
Inventor
Robert Byerly Beeson Jr.
Patrick Ernest Helmers
Michael Vincent Stein
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
American Telephone and Telegraph Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by American Telephone and Telegraph Co Inc filed Critical American Telephone and Telegraph Co Inc
Publication of CA2078198A1 publication Critical patent/CA2078198A1/en
Application granted granted Critical
Publication of CA2078198C publication Critical patent/CA2078198C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/20—Transfer of user or subscriber data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/14—Interfaces between hierarchically different network devices between access point controllers and backbone network device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/24—Interfaces between hierarchically similar devices between backbone network devices

Abstract

This invention relates to apparatus and methods for providing cellular mobile telecommunications service in accordance with the requirements of the Global Systems for Mobile Communications (GSM) standard. A modular switching system is provided which performs the functions of the mobile switching center plus those of a home location register, authentication center, visitor location register, and equipment identity register. The latter functions are advantageously spread among the modules of the switching system, thus avoiding the getting started cost of expensive dedicated data bases. A wireless global switching module advantageously switches mobile communications control messages among the modules of the system and between the modules and the base station systems, and terminates signaling links between the mobile switching center and the base station systems.
CA002078198A 1991-11-27 1992-09-14 Signaling arrangements in a cellular mobile telecommunications switching system Expired - Fee Related CA2078198C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US799,573 1977-05-23
US07/799,573 US5396543A (en) 1991-11-27 1991-11-27 Signaling arrangements in a cellular mobile telecommunications switching system

Publications (2)

Publication Number Publication Date
CA2078198A1 true CA2078198A1 (en) 1993-05-28
CA2078198C CA2078198C (en) 1996-11-26

Family

ID=25176236

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002078198A Expired - Fee Related CA2078198C (en) 1991-11-27 1992-09-14 Signaling arrangements in a cellular mobile telecommunications switching system

Country Status (5)

Country Link
US (1) US5396543A (en)
EP (1) EP0544447A2 (en)
JP (1) JP2654325B2 (en)
CA (1) CA2078198C (en)
FI (1) FI925381A (en)

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Also Published As

Publication number Publication date
CA2078198C (en) 1996-11-26
EP0544447A3 (en) 1994-01-05
JPH0670363A (en) 1994-03-11
EP0544447A2 (en) 1993-06-02
FI925381A0 (en) 1992-11-26
US5396543A (en) 1995-03-07
JP2654325B2 (en) 1997-09-17
FI925381A (en) 1993-05-28

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Effective date: 19990914