ATE536721T1 - Koexistenz von single radio voice call continuity (srvcc)-lösungen - Google Patents

Koexistenz von single radio voice call continuity (srvcc)-lösungen

Info

Publication number
ATE536721T1
ATE536721T1 AT08870753T AT08870753T ATE536721T1 AT E536721 T1 ATE536721 T1 AT E536721T1 AT 08870753 T AT08870753 T AT 08870753T AT 08870753 T AT08870753 T AT 08870753T AT E536721 T1 ATE536721 T1 AT E536721T1
Authority
AT
Austria
Prior art keywords
voice
solutions
call continuity
voice call
single radio
Prior art date
Application number
AT08870753T
Other languages
English (en)
Inventor
Saso Stojanovski
Kaniz Mahdi
Eric Parsons
Original Assignee
Nortel Networks 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
Application filed by Nortel Networks Ltd filed Critical Nortel Networks Ltd
Application granted granted Critical
Publication of ATE536721T1 publication Critical patent/ATE536721T1/de

Links

Classifications

    • 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
    • H04W36/1443—Reselecting a network or an air interface over a different radio air interface technology between licensed networks
    • 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
    • H04W36/00224—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 between packet switched [PS] and circuit switched [CS] network technologies, e.g. circuit switched fallback [CSFB]
    • H04W36/00226—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 between packet switched [PS] and circuit switched [CS] network technologies, e.g. circuit switched fallback [CSFB] wherein the core network technologies comprise IP multimedia system [IMS], e.g. single radio voice call continuity [SRVCC]
    • 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
    • H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
    • H04W36/00698—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using different RATs
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
AT08870753T 2008-01-14 2008-12-19 Koexistenz von single radio voice call continuity (srvcc)-lösungen ATE536721T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2096308P 2008-01-14 2008-01-14
PCT/EP2008/067993 WO2009089987A1 (en) 2008-01-14 2008-12-19 Single radio voice call continuity (sr-vcc)

Publications (1)

Publication Number Publication Date
ATE536721T1 true ATE536721T1 (de) 2011-12-15

Family

ID=40599674

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08870753T ATE536721T1 (de) 2008-01-14 2008-12-19 Koexistenz von single radio voice call continuity (srvcc)-lösungen

Country Status (7)

Country Link
US (1) US8670409B2 (de)
EP (1) EP2327250B1 (de)
JP (1) JP5441921B2 (de)
KR (1) KR101375007B1 (de)
CN (1) CN101999244B (de)
AT (1) ATE536721T1 (de)
WO (1) WO2009089987A1 (de)

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US20110280217A1 (en) * 2008-11-10 2011-11-17 Nicolas Drevon Support of cs domain services over a packet only mobile system
US8644258B2 (en) 2009-08-07 2014-02-04 Alcatel Lucent Method and apparatus for reducing break duration in handover of VoIP conversation
JP4643734B1 (ja) * 2009-08-12 2011-03-02 株式会社エヌ・ティ・ティ・ドコモ 移動通信システム
GB2472826B (en) * 2009-08-20 2012-06-27 Samsung Electronics Co Ltd Selection of method for performing a packet switched to circuit switched session transfer and a network element therefor
EP2469925B1 (de) * 2009-08-20 2017-02-22 Fujitsu Limited Basisstationsvorrichtung, steuervorrichtung für eine bassistation, mobiles endgerät, kommunikationssystem und steuerungsverfahren für eine bassistation
CN102036219B (zh) * 2009-09-30 2016-08-03 中兴通讯股份有限公司 本地连接信息的发送方法及装置
CN107370979B (zh) * 2009-11-09 2020-11-10 三星电子株式会社 支持在切换期间的单一无线视频呼叫连续性的方法及系统
CA2780206C (en) * 2009-11-10 2018-05-01 Telefonaktiebolaget Lm Ericsson (Publ) Handover delay optimization
EP2523483A4 (de) * 2010-01-11 2013-03-06 Huawei Tech Co Ltd Verfahren, vorrichtung und system für ressourcenaussetzung
CN102196501A (zh) * 2010-03-11 2011-09-21 中兴通讯股份有限公司 传输承载建立方法、专用媒体接入控制流传输方法和系统
JP4834167B1 (ja) * 2010-06-04 2011-12-14 株式会社エヌ・ティ・ティ・ドコモ 移動通信方法及び移動通信システム
JP5560120B2 (ja) 2010-06-30 2014-07-23 株式会社Ｎｔｔドコモ 移動通信方法
JP5118185B2 (ja) * 2010-11-05 2013-01-16 株式会社エヌ・ティ・ティ・ドコモ 移動機、通信制御装置及びハンドオーバ制御方法
KR101691478B1 (ko) 2011-02-09 2016-12-30 삼성전자주식회사 통합 입력에 따른 단말기 운용 방법 및 이를 지원하는 휴대 단말기
US9277461B2 (en) * 2011-08-30 2016-03-01 Telefonaktiebolaget L M Ericsson (Publ) Methods of and nodes for selecting a target core network for handing over a voice session of a terminal
US9807649B2 (en) * 2011-10-20 2017-10-31 Samsung Electronics Co., Ltd. Packet switched services in a geran environment
EP2590444B1 (de) * 2011-11-04 2020-02-12 Alcatel Lucent Verbesserte Anzeige einer Netzwerkunterstützung von SRVCC und/oder Voice-over-IMS für ein Benutzergerät in einem ePS-Netzwerk
US20140376513A1 (en) * 2012-01-03 2014-12-25 Nokia Solutions And Networks Oy User equipment capabilities indication to enable intelligent handover decision
KR20130097556A (ko) * 2012-02-24 2013-09-03 주식회사 팬택 다중 모드 단말 및 이의 동작 모드 제어 장치와 방법
US9119116B2 (en) * 2012-03-23 2015-08-25 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for supporting hand over of a mobile terminal
WO2013151334A1 (ko) 2012-04-03 2013-10-10 엘지전자 주식회사 무선 통신 시스템에서 패킷 스위치 서비스 핸드오버 방법 및 장치
US8537758B1 (en) * 2012-11-15 2013-09-17 Metropcs Wireless, Inc. System and method for providing selective Voiceover4G call blocking
EP3787363B1 (de) * 2013-10-31 2024-02-07 NEC Corporation Funkkommunikationssystem, basisstationsvorrichtung und funkendgerät
EP3103281B1 (de) * 2014-02-06 2020-01-01 Telefonaktiebolaget LM Ericsson (publ) Verbindungssteuerung für mehrere träger
CN105900484B (zh) * 2014-08-30 2020-02-14 华为技术有限公司 一种语音业务承载的切换方法、相关装置及系统

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CN101083833A (zh) 2006-06-02 2007-12-05 华为技术有限公司 在不同通信网络间实现无缝切换的终端及方法
US8467792B2 (en) * 2006-06-27 2013-06-18 Qualcomm Incorporated Method and apparatus for maintaining call continuity in wireless communication
EP2098022B1 (de) * 2006-12-28 2020-01-22 Nokia Technologies Oy Weitergabe eines leitungsvermittelten anrufs an einen paketvermittelten anruf und umgekehrt
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US8289954B2 (en) * 2007-05-01 2012-10-16 Qualcomm Incorporated Split and sequential paging for voice call continuity

Also Published As

Publication number Publication date
US8670409B2 (en) 2014-03-11
KR101375007B1 (ko) 2014-03-14
JP2011514025A (ja) 2011-04-28
WO2009089987A1 (en) 2009-07-23
US20100290433A1 (en) 2010-11-18
CN101999244B (zh) 2014-09-17
CN101999244A (zh) 2011-03-30
EP2327250A1 (de) 2011-06-01
EP2327250B1 (de) 2011-12-07
KR20100126667A (ko) 2010-12-02
JP5441921B2 (ja) 2014-03-12

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