WO2009088197A3 - 부분 세션 이전 방법 및 이를 위한 단말 - Google Patents

부분 세션 이전 방법 및 이를 위한 단말 Download PDF

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Publication number
WO2009088197A3
WO2009088197A3 PCT/KR2009/000037 KR2009000037W WO2009088197A3 WO 2009088197 A3 WO2009088197 A3 WO 2009088197A3 KR 2009000037 W KR2009000037 W KR 2009000037W WO 2009088197 A3 WO2009088197 A3 WO 2009088197A3
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WO
WIPO (PCT)
Prior art keywords
session
partial
established
user equipment
session transfer
Prior art date
Application number
PCT/KR2009/000037
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English (en)
French (fr)
Other versions
WO2009088197A2 (ko
Inventor
송재승
김현숙
Original Assignee
엘지전자주식회사
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.)
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Publication date
Application filed by 엘지전자주식회사 filed Critical 엘지전자주식회사
Priority to JP2010534900A priority Critical patent/JP5000764B2/ja
Priority to US12/744,667 priority patent/US9113377B2/en
Priority to EP09700227.3A priority patent/EP2209225B1/en
Publication of WO2009088197A2 publication Critical patent/WO2009088197A2/ko
Publication of WO2009088197A3 publication Critical patent/WO2009088197A3/ko
Priority to US14/727,540 priority patent/US9369928B2/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/1016—IP multimedia subsystem [IMS]
    • 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
    • H04W36/0022—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1083—In-session procedures
    • H04L65/1095—Inter-network session transfer or sharing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/1063—Application servers providing network services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1073—Registration or de-registration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1083—In-session procedures
    • H04L65/1089—In-session procedures by adding media; by removing media
    • 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
    • H04W36/0005—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
    • H04W36/0019—Control or signalling for completing the hand-off for data sessions of end-to-end connection adapted for mobile IP [MIP]
    • 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
    • H04W36/0027—Control or signalling for completing the hand-off for data sessions of end-to-end connection for a plurality of data sessions of end-to-end connections, e.g. multi-call or multi-bearer end-to-end data connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • H04W60/04—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration using triggered events
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/04—Network layer protocols, e.g. mobile IP [Internet Protocol]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

무선 통신 시스템에서 진행중인 모든 멀티미디어 컴포넌트가 아닌 일부 미디어 컴포넌트에 대한 세션 이전 절차와 이를 위한 장치를 제공한다. 본 발명의 일 실시예에 따른 세션 이전 절차에 의하면, 복수의 미디어 컴포넌트들을 위한 제1 세션을 설정하고 있는 단말이 네트워크 코아의 이동성 제어 개체로 부분 결합 요청 메시지를 송신한다. 이 부분 결합 요청 메시지는 결합 유형이 '부분 핸드오버'로 설정된 결합 요청 메시지일 수 있다. 그리고 이동성 제어 개체로부터 네트워크 코아의 게이트웨이(Gateway) 정보가 포함된 결합 수락 메시지를 수신하면, 이 게이트웨이 정보를 이용하여 게이트웨이와 새로운 세션인 제2 세션을 설정한다. 제2 세션을 설정한 이후에도 단말은 기 설정된 제1 세션을 릴리스하지 않는다. 그리고 단말은 복수의 미디어 컴포넌트들 중에서 제1 세션과 제2 세션 각각을 이용하여 전송할 미디어 컴포넌트를 지시하는 부분 세션 이전 정보를 상대방 단말을 위해 송신한 다음, 이 부분 세션 이전 정보에 따라서 제1 세션과 제2 세션 모두를 통해서 멀티미디어 데이터를 상대방 단말과 주고 받는다.
PCT/KR2009/000037 2008-01-07 2009-01-06 부분 세션 이전 방법 및 이를 위한 단말 WO2009088197A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2010534900A JP5000764B2 (ja) 2008-01-07 2009-01-06 部分セッション移転方法及びこのための端末
US12/744,667 US9113377B2 (en) 2008-01-07 2009-01-06 Partial session transfer method and user equipment for the same
EP09700227.3A EP2209225B1 (en) 2008-01-07 2009-01-06 Partial session transfer method
US14/727,540 US9369928B2 (en) 2008-01-07 2015-06-01 Partial session transfer method and user equipment for the same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US1954808P 2008-01-07 2008-01-07
US61/019,548 2008-01-07
KR10-2008-0071435 2008-07-23
KR1020080071435A KR101022575B1 (ko) 2008-01-07 2008-07-23 부분 세션 이전 방법 및 이를 위한 단말

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/744,667 A-371-Of-International US9113377B2 (en) 2008-01-07 2009-01-06 Partial session transfer method and user equipment for the same
US14/727,540 Continuation US9369928B2 (en) 2008-01-07 2015-06-01 Partial session transfer method and user equipment for the same

Publications (2)

Publication Number Publication Date
WO2009088197A2 WO2009088197A2 (ko) 2009-07-16
WO2009088197A3 true WO2009088197A3 (ko) 2009-09-03

Family

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Application Number Title Priority Date Filing Date
PCT/KR2009/000037 WO2009088197A2 (ko) 2008-01-07 2009-01-06 부분 세션 이전 방법 및 이를 위한 단말

Country Status (5)

Country Link
US (2) US9113377B2 (ko)
EP (1) EP2209225B1 (ko)
JP (1) JP5000764B2 (ko)
KR (1) KR101022575B1 (ko)
WO (1) WO2009088197A2 (ko)

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Also Published As

Publication number Publication date
US20100250753A1 (en) 2010-09-30
EP2209225B1 (en) 2019-07-24
KR20090076756A (ko) 2009-07-13
KR101022575B1 (ko) 2011-03-16
US9113377B2 (en) 2015-08-18
US9369928B2 (en) 2016-06-14
JP5000764B2 (ja) 2012-08-15
EP2209225A4 (en) 2014-12-17
EP2209225A2 (en) 2010-07-21
WO2009088197A2 (ko) 2009-07-16
JP2011504344A (ja) 2011-02-03
US20150282014A1 (en) 2015-10-01

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