HK1001163A1 - Roaming authorization system. - Google Patents

Roaming authorization system.

Info

Publication number
HK1001163A1
HK1001163A1 HK98100189A HK98100189A HK1001163A1 HK 1001163 A1 HK1001163 A1 HK 1001163A1 HK 98100189 A HK98100189 A HK 98100189A HK 98100189 A HK98100189 A HK 98100189A HK 1001163 A1 HK1001163 A1 HK 1001163A1
Authority
HK
Hong Kong
Prior art keywords
authorization system
roaming authorization
roaming
authorization
Prior art date
Application number
HK98100189A
Other languages
English (en)
Inventor
Amesh J Amin
Michael Redden
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 HK1001163A1 publication Critical patent/HK1001163A1/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/02Access restriction performed under specific conditions
    • H04W48/04Access restriction performed under specific conditions based on user or terminal location or mobility data, e.g. moving direction, speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
HK98100189A 1996-02-05 1998-01-09 Roaming authorization system. HK1001163A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/597,066 US6411807B1 (en) 1996-02-05 1996-02-05 Roaming authorization system

Publications (1)

Publication Number Publication Date
HK1001163A1 true HK1001163A1 (en) 1998-05-29

Family

ID=24389946

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98100189A HK1001163A1 (en) 1996-02-05 1998-01-09 Roaming authorization system.

Country Status (6)

Country Link
US (3) US6411807B1 (fr)
EP (1) EP0788287B1 (fr)
CA (1) CA2195494C (fr)
DE (1) DE69731570T2 (fr)
HK (1) HK1001163A1 (fr)
MX (1) MX9700887A (fr)

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Also Published As

Publication number Publication date
MX9700887A (es) 1998-04-30
DE69731570D1 (de) 2004-12-23
US20020058506A1 (en) 2002-05-16
EP0788287A3 (fr) 1999-07-21
CA2195494A1 (fr) 1997-08-06
US6411807B1 (en) 2002-06-25
CA2195494C (fr) 2001-04-24
EP0788287B1 (fr) 2004-11-17
DE69731570T2 (de) 2005-11-03
EP0788287A2 (fr) 1997-08-06
US6560455B2 (en) 2003-05-06
US20020086671A1 (en) 2002-07-04

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PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20150204