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)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102227150B (zh) 2008-04-30 2014-11-05 华为技术有限公司 资源处理的方法、通信系统和移动性管理网元
WO2010005180A2 (en) 2008-06-16 2010-01-14 Samsung Electronics Co., Ltd. Method and system for managing handover in radio access networks
CN102067681B (zh) * 2008-06-17 2016-08-10 阿尔卡特朗讯 对服从语音呼叫连续性的承载的显式指示
EP2356857A2 (de) * 2008-11-10 2011-08-17 Alcatel Lucent Verfahren und vorrichtungen zur unterstützung von cs-domänendiensten über ein mobiles nur-paket-system mit interoperabilitätsfunktion
KR101368708B1 (ko) * 2009-08-07 2014-03-04 알까뗄 루슨트 ＶｏＩＰ 통화의 핸드오버시 인터럽트 시간을 감소시키는 방법 및 장치
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
KR101783699B1 (ko) 2009-11-09 2017-10-10 삼성전자 주식회사 핸드오버 중에 단일 무선 영상 통화 연속성을 지원하는 방법 및 시스템
RU2696338C2 (ru) 2009-11-10 2019-08-01 Телефонактиеболагет Л М Эрикссон (Пабл) Оптимизация задержки при передаче обслуживания
CN102972052A (zh) * 2010-01-11 2013-03-13 华为技术有限公司 资源挂起的实现方法、装置及系统
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
MX2014001042A (es) * 2011-08-30 2014-03-27 Ericsson Telefon Ab L M Metodos y nodos para seleccionar una red de nucleo objetivo para traspasar una sesion de voz de una 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
EP2836015A4 (de) * 2012-04-03 2016-01-27 Lg Electronics Inc Verfahren und vorrichtung zur übergabe eines packetvermittelten dienstes in einem drahtlosen kommunikationssystem
US8537758B1 (en) * 2012-11-15 2013-09-17 Metropcs Wireless, Inc. System and method for providing selective Voiceover4G call blocking
EP3496495B1 (de) 2013-10-31 2020-11-25 Nec Corporation Drahtloskommunikationssystem, basisstationsvorrichtung und verfahren
EP3103281B1 (de) * 2014-02-06 2020-01-01 Telefonaktiebolaget LM Ericsson (publ) Verbindungssteuerung für mehrere träger
WO2016029479A1 (zh) * 2014-08-30 2016-03-03 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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6230005B1 (en) * 1998-10-01 2001-05-08 Nokia Telecommunications, Oy Method and apparatus for providing overlay to support third generation cellular services
EP3264721B1 (de) * 2005-03-17 2020-10-07 Ericsson AB Verfahren und vorrichtung für leitungsvermittelte und multimedia-subsystem basierte kontinuität der sprache
JP2008547289A (ja) * 2005-06-15 2008-12-25 アゼール ネットワークス， インコーポレイテッド Ｉｐ−ｃａｎとｃｓネットワークとの間のボイスコールコンティニュイティアプリケーションサーバー
KR100775349B1 (ko) * 2006-03-31 2007-11-12 엘지전자 주식회사 서비스 도메인 선택 방법 및 장치
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
US8885599B2 (en) * 2006-12-28 2014-11-11 Nokia Corporation Handover of circuit-switched call to packet-switched call, and vice versa
US8891482B2 (en) * 2007-01-09 2014-11-18 Nokia Corporation Session continuity in communication networks
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
CN101999244A (zh) 2011-03-30
JP2011514025A (ja) 2011-04-28
US8670409B2 (en) 2014-03-11
WO2009089987A1 (en) 2009-07-23
CN101999244B (zh) 2014-09-17
KR101375007B1 (ko) 2014-03-14
US20100290433A1 (en) 2010-11-18
EP2327250A1 (de) 2011-06-01
JP5441921B2 (ja) 2014-03-12
KR20100126667A (ko) 2010-12-02
EP2327250B1 (de) 2011-12-07

Similar Documents

Publication Publication Date Title
ATE489819T1 (de) Vernetzung von zellularen funknetzwerken und drahtlosen datennetzwerken
JP5654125B2 (ja) 無線通信システムにおける回路交換フォールバック呼出設定遅延を改善するためのシステム、装置、および方法
EP2272262B1 (de) Leitungsvermittelte domain-codec-liste für einzelfunk-sprachanrufkontinuität
US8520666B2 (en) Communication method for voice calls
RU2013150627A (ru) Система мобильной связи и способ связи
WO2006138736A3 (en) Voice call continuity application server between ip-can and cs networks
US20110149852A1 (en) Keeping packet switched session in lte while circuit switched registered in wcdma
WO2008085373A3 (en) Method and apparatus for maintaining call continuity between packet and circuit domains in a wireless communication system
ATE496504T1 (de) Handover von einer leitungsvermitteldomäne in eine leitungsvermittelter-dienst-über- paketvermittelt-domäne
ATE471051T1 (de) Handoffs zwischen systemen in mehrfachzugangs- umgebungen
WO2010120689A3 (en) Method and apparatus for processing emergency calls
WO2006120289A3 (en) Method for performing inter-system handovers in a mobile communication system
WO2009012191A3 (en) Method of establishing a hrpd signal link
WO2009118661A3 (en) Method and system for maintaining multiple pdn network connection during inter-technology handover in idle mode
TW200642503A (en) A method to handover dedicated and shared resources while in dual transfer mode
MX2009006070A (es) Sistema de radio de comunicacion y metodo de control de trayectoria de transmision de radio.
WO2009078573A3 (en) Apparatus and method of controlling seamless handover between heterogeneous networks based on ipv6 over ipv4 tunneling mechanism
IN2012DN02395A (de)
CN101083833A (zh) 在不同通信网络间实现无缝切换的终端及方法
ATE547912T1 (de) Nahtlose weiterleitung zwischen zugangsnetzwerken mit speicherung von sitzungsinformationen
EP1858222B1 (de) Verfahren, Vorrichtung und System zum Hinzufügen von Sitzungen
WO2011022498A3 (en) Reliable inter-radio access technology core network tunnel
WO2007033363A3 (en) System and method for providing packet connectivity between heterogeneous networks
CN105557020B (zh) 呼叫保持的方法及用户设备
CN101553039B (zh) 呼叫建立的方法和基站