CA2337866A1 - Temporary selective national roaming at predetermined network operation conditions in a mobile radio communication system - Google Patents

Temporary selective national roaming at predetermined network operation conditions in a mobile radio communication system Download PDF

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Publication number
CA2337866A1
CA2337866A1 CA002337866A CA2337866A CA2337866A1 CA 2337866 A1 CA2337866 A1 CA 2337866A1 CA 002337866 A CA002337866 A CA 002337866A CA 2337866 A CA2337866 A CA 2337866A CA 2337866 A1 CA2337866 A1 CA 2337866A1
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CA
Canada
Prior art keywords
network
hplmn
vplmn
communication system
radio communication
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
CA002337866A
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French (fr)
Other versions
CA2337866C (en
Inventor
Reijo Salminen
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.)
Telefonaktiebolaget LM Ericsson AB
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Individual
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 Individual filed Critical Individual
Publication of CA2337866A1 publication Critical patent/CA2337866A1/en
Application granted granted Critical
Publication of CA2337866C publication Critical patent/CA2337866C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0066—Transmission or use of information for re-establishing the radio link of control information between different types of networks in order to establish a new radio link in the target network

Abstract

The invention relates to a method, an exchange, a telecommunica-tion system and a mobile station for providing a temporary selective national roaming at predetermined network operation conditions, e.g.
at network overload in a mobile radio communication system. A first switching means (MSC/VLR) of a home network (HPLMN) performs a negotiation with a second switching means (MSC/VLR') of another network (VPLMN) which has free capacity to handle mobile stations (MS1-MS4) of the first network (HPLMN) which cannot be handled by said first network (HPLMN) during e.g. an overload condition occurring therein. When e.g. the overload condition occurs, a request message (RM) is first sent to the second switching means (MSC/VLR') in order to enquire whether the second network (VPLMN) has enough free ca-pacity to take over mobile stations (MS2-MS4) from the first network (HPLMN). Thus, it can be ensured that mobile stations (MS1-MS4) of the first network (HPLMN) do not cause an overload condition in the second network (VPLMN) when they have been registered in the second network (VPLMN) and receive a service therein.
CA002337866A 1998-07-31 1999-07-29 Temporary selective national roaming at predetermined network operation conditions in a mobile radio communication system Expired - Lifetime CA2337866C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19834674.3 1998-07-31
DE19834674A DE19834674A1 (en) 1998-07-31 1998-07-31 Method, switching center, telecommunication system and mobile station for temporary selective national roaming in the case of predetermined network operating conditions in a mobile radio communication system
PCT/EP1999/005441 WO2000008884A1 (en) 1998-07-31 1999-07-29 Method, exchange, telecommunication system and mobile station for temporary selective national roaming at predetermined network operation conditions in a mobile radio communication system

Publications (2)

Publication Number Publication Date
CA2337866A1 true CA2337866A1 (en) 2000-02-17
CA2337866C CA2337866C (en) 2009-04-14

Family

ID=7876063

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002337866A Expired - Lifetime CA2337866C (en) 1998-07-31 1999-07-29 Temporary selective national roaming at predetermined network operation conditions in a mobile radio communication system

Country Status (8)

Country Link
US (1) US6463286B1 (en)
EP (1) EP1101380B1 (en)
CN (1) CN1149882C (en)
AT (1) ATE277483T1 (en)
AU (1) AU764268B2 (en)
CA (1) CA2337866C (en)
DE (2) DE19834674A1 (en)
WO (1) WO2000008884A1 (en)

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Also Published As

Publication number Publication date
DE19834674A1 (en) 2000-02-03
ATE277483T1 (en) 2004-10-15
EP1101380B1 (en) 2004-09-22
DE69920479T2 (en) 2005-11-17
CN1321403A (en) 2001-11-07
AU5289599A (en) 2000-02-28
CN1149882C (en) 2004-05-12
CA2337866C (en) 2009-04-14
AU764268B2 (en) 2003-08-14
WO2000008884A1 (en) 2000-02-17
EP1101380A1 (en) 2001-05-23
DE69920479D1 (en) 2004-10-28
US6463286B1 (en) 2002-10-08

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Effective date: 20190729