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EP1938518A4 - APPARATUS AND METHOD FOR SERVICE CONTINUITY BETWEEN UMTS NETWORK AND WIRELESS LOCAL NETWORK - Google Patents

APPARATUS AND METHOD FOR SERVICE CONTINUITY BETWEEN UMTS NETWORK AND WIRELESS LOCAL NETWORK

Info

Publication number
EP1938518A4
EP1938518A4 EP06783736.9A EP06783736A EP1938518A4 EP 1938518 A4 EP1938518 A4 EP 1938518A4 EP 06783736 A EP06783736 A EP 06783736A EP 1938518 A4 EP1938518 A4 EP 1938518A4
Authority
EP
European Patent Office
Prior art keywords
network
wireless local
service continuity
local network
umts
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.)
Withdrawn
Application number
EP06783736.9A
Other languages
German (de)
French (fr)
Other versions
EP1938518A1 (en
Inventor
Kyung-Yul Cheon
Kwang-Hyun Ro
Jae-Wook Shin
Hye-Yeon Kwon
Hyung-Cheol Shin
Kwang-Ryul Jung
You-Sun Hwang
Ae-Soon Park
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.)
Electronics and Telecommunications Research Institute ETRI
SK Telecom Co Ltd
KTFreetel Co Ltd
Original Assignee
Electronics and Telecommunications Research Institute ETRI
SK Telecom Co Ltd
KTFreetel Co Ltd
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
Priority claimed from KR1020060080075A external-priority patent/KR101268578B1/en
Application filed by Electronics and Telecommunications Research Institute ETRI, SK Telecom Co Ltd, KTFreetel Co Ltd filed Critical Electronics and Telecommunications Research Institute ETRI
Publication of EP1938518A1 publication Critical patent/EP1938518A1/en
Publication of EP1938518A4 publication Critical patent/EP1938518A4/en
Withdrawn legal-status Critical Current

Links

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
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface
    • H04W36/144—Reselecting a network or an air interface over a different radio air interface technology
    • H04W36/1446—Reselecting a network or an air interface over a different radio air interface technology wherein at least one of the networks is unlicensed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/22—Manipulation of transport tunnels
    • 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
    • H04W88/16—Gateway arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
EP06783736.9A 2005-08-26 2006-08-24 APPARATUS AND METHOD FOR SERVICE CONTINUITY BETWEEN UMTS NETWORK AND WIRELESS LOCAL NETWORK Withdrawn EP1938518A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20050078824 2005-08-26
KR1020060080075A KR101268578B1 (en) 2005-08-26 2006-08-23 An Apparatus and a Method for Service Continuity between UMTS network and WLAN network
PCT/KR2006/003349 WO2007024115A1 (en) 2005-08-26 2006-08-24 An apparatus and a method for service continuity between umts network and wlan network

Publications (2)

Publication Number Publication Date
EP1938518A1 EP1938518A1 (en) 2008-07-02
EP1938518A4 true EP1938518A4 (en) 2013-08-14

Family

ID=37771817

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06783736.9A Withdrawn EP1938518A4 (en) 2005-08-26 2006-08-24 APPARATUS AND METHOD FOR SERVICE CONTINUITY BETWEEN UMTS NETWORK AND WIRELESS LOCAL NETWORK

Country Status (2)

Country Link
EP (1) EP1938518A4 (en)
WO (1) WO2007024115A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007052720A1 (en) * 2005-11-01 2007-05-10 Ntt Docomo, Inc. Communication device and communication method
CN101431797B (en) 2007-05-11 2012-02-01 华为技术有限公司 Registration handling method, system and apparatus
CN101330753B (en) 2007-06-22 2014-07-09 华为技术有限公司 Method for establishing and erasuring resource as well as network appliance
CN101365230B (en) 2007-08-07 2010-08-11 华为技术有限公司 Customer separating method, system and apparatus when heterogeneous network switching/changing
US8171541B2 (en) * 2007-12-18 2012-05-01 Nokia Corporation Enabling provider network inter-working with mobile access
EP2166798A1 (en) * 2008-09-23 2010-03-24 Alcatel, Lucent Handover between non 3GPP and 3GPP network

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100571254C (en) * 2002-01-29 2009-12-16 皇家飞利浦电子股份有限公司 Be used for mobile client devices is connected to the method and system of internet
EP1411670B1 (en) * 2002-10-17 2005-12-28 Alcatel A hybrid UMTS/WLAN telecommunications system
GB2406022A (en) * 2003-09-15 2005-03-16 Matsushita Electric Ind Co Ltd Method for releasing resources at SIP handover

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
"3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; 3GPP System Architecture Evolution: Report on Technical Options and Conclusions (Release 7)", 3GPP STANDARD; 3GPP TR 23.882, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, no. V0.3.0, 1 July 2005 (2005-07-01), pages 1 - 13, XP050364096 *
"3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; 3GPP system to Wireless Local Area Network (WLAN) interworking; System description (Release 6)", 3GPP STANDARD; 3GPP TS 23.234, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, no. V6.5.0, 1 June 2005 (2005-06-01), pages 1 - 79, XP050363343 *
PANASONIC: "Inter Access System Mobility Management Aspects", 3GPP DRAFT; S2-052137, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. SA WG2, no. Sophia; 20050831, 31 August 2005 (2005-08-31), XP050253576 *
See also references of WO2007024115A1 *

Also Published As

Publication number Publication date
EP1938518A1 (en) 2008-07-02
WO2007024115A1 (en) 2007-03-01

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Legal Events

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RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: KTFREETEL CO., LTD.

Owner name: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTIT

Owner name: SK TELECOM. CO., LTD.

RAP1 Party data changed (applicant data changed or rights of an application transferred)

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Owner name: KTFREETEL CO., LTD.

Owner name: SK TELECOM CO., LTD.

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20130712

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