CA2188330A1 - A method for selecting a wireless communications service provider in a multi-service provider environment - Google Patents

A method for selecting a wireless communications service provider in a multi-service provider environment

Info

Publication number
CA2188330A1
CA2188330A1 CA002188330A CA2188330A CA2188330A1 CA 2188330 A1 CA2188330 A1 CA 2188330A1 CA 002188330 A CA002188330 A CA 002188330A CA 2188330 A CA2188330 A CA 2188330A CA 2188330 A1 CA2188330 A1 CA 2188330A1
Authority
CA
Canada
Prior art keywords
service provider
bands
search schedule
frequency band
home
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
CA002188330A
Other languages
French (fr)
Other versions
CA2188330C (en
Inventor
Michael D. Bamburak
John J. Daly
Christopher Gregory Lawrence
Michael Edward Prise
Michael Allen Raffel
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 Wireless Services Inc
Original Assignee
AT&T Wireless Services 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 AT&T Wireless Services Inc filed Critical AT&T Wireless Services Inc
Publication of CA2188330A1 publication Critical patent/CA2188330A1/en
Application granted granted Critical
Publication of CA2188330C publication Critical patent/CA2188330C/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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2621—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using frequency division multiple access [FDMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/18—Selecting a network or a communication service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Abstract

A communication device locates a wireless service provider in a multi-service provider environment using a frequency band search schedule. The frequency band search schedule has a first or home band and a several other frequency bands in a predetermined order. The order of the frequency bands may be programmed by the user or by a home service provider over the air. The communication device searches for an acceptable service provider by examining the home band and then the other bands listed in the frequency band search schedule. The bands are examined in the order specified by the frequency band search schedule. An acceptable service provider is identified by comparing the identity of a service provider specified by an identifier received from a band being examined with a list of acceptable service providers.
CA002188330A 1995-12-12 1996-10-21 A method for selecting a wireless communications service provider in a multi-service provider environment Expired - Fee Related CA2188330C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US570,905 1990-08-22
US57090595A 1995-12-12 1995-12-12

Publications (2)

Publication Number Publication Date
CA2188330A1 true CA2188330A1 (en) 1997-06-13
CA2188330C CA2188330C (en) 2001-04-24

Family

ID=24281536

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002188330A Expired - Fee Related CA2188330C (en) 1995-12-12 1996-10-21 A method for selecting a wireless communications service provider in a multi-service provider environment

Country Status (5)

Country Link
US (5) US5832367A (en)
EP (1) EP0779754B1 (en)
CA (1) CA2188330C (en)
DE (1) DE69634685T2 (en)
MX (1) MX9606230A (en)

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Also Published As

Publication number Publication date
US7356338B2 (en) 2008-04-08
CA2188330C (en) 2001-04-24
US6771961B2 (en) 2004-08-03
EP0779754A3 (en) 1999-05-12
US5832367A (en) 1998-11-03
US6282420B1 (en) 2001-08-28
EP0779754B1 (en) 2005-05-04
DE69634685T2 (en) 2006-03-16
US6430396B1 (en) 2002-08-06
EP0779754A2 (en) 1997-06-18
MX9606230A (en) 1998-04-30
DE69634685D1 (en) 2005-06-09
US20020137466A1 (en) 2002-09-26
US20040214573A1 (en) 2004-10-28

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