IN2014KN01781A - - Google Patents

Info

Publication number
IN2014KN01781A
IN2014KN01781A IN1781KON2014A IN2014KN01781A IN 2014KN01781 A IN2014KN01781 A IN 2014KN01781A IN 1781KON2014 A IN1781KON2014 A IN 1781KON2014A IN 2014KN01781 A IN2014KN01781 A IN 2014KN01781A
Authority
IN
India
Prior art keywords
sgsn
operator
target
indicator
domain
Prior art date
Application number
Other languages
English (en)
Inventor
Peter Ramle
Gunnar Rydnell
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of IN2014KN01781A publication Critical patent/IN2014KN01781A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/34—Modification of an existing route
    • 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]
    • 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
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0033—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
IN1781KON2014 2012-01-31 2012-10-19 IN2014KN01781A (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261592621P 2012-01-31 2012-01-31
PCT/EP2012/070752 WO2013113414A1 (en) 2012-01-31 2012-10-19 Cs/ps coordination for csfb/srvcc

Publications (1)

Publication Number Publication Date
IN2014KN01781A true IN2014KN01781A (https=) 2015-10-23

Family

ID=47178586

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1781KON2014 IN2014KN01781A (https=) 2012-01-31 2012-10-19

Country Status (5)

Country Link
US (1) US20130195009A1 (https=)
EP (1) EP2810479A1 (https=)
CN (1) CN104067663A (https=)
IN (1) IN2014KN01781A (https=)
WO (1) WO2013113414A1 (https=)

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US8983448B2 (en) * 2012-02-06 2015-03-17 Samsung Electronics Co., Ltd. In-device coexistence interference report control method and apparatus of network in mobile communication system
CN104137608A (zh) * 2012-02-29 2014-11-05 瑞典爱立信有限公司 用于为共享网络节点增强电路交换呼叫回退(csfb)服务的方法和设备
WO2014008667A1 (zh) 2012-07-13 2014-01-16 华为技术有限公司 切换到电路交换域的方法、装置和系统
US8537758B1 (en) * 2012-11-15 2013-09-17 Metropcs Wireless, Inc. System and method for providing selective Voiceover4G call blocking
EP3001727B1 (en) * 2013-06-13 2017-10-18 Huawei Technologies Co., Ltd. Method and device for circuit-switched fallback
US20150003411A1 (en) * 2013-06-28 2015-01-01 Qualcomm Incorporated Method and apparatus for selecting hd voice (volte) calls over cs voice calls
CN104717716B (zh) * 2013-12-17 2019-01-08 中国移动通信集团公司 一种语音业务接入方法及设备
US9402218B1 (en) * 2014-01-07 2016-07-26 Sprint Communications Company L.P. Prioritization of network handovers
WO2015154218A1 (zh) * 2014-04-08 2015-10-15 华为技术有限公司 呼叫保持的方法及用户设备
WO2015168876A1 (zh) * 2014-05-07 2015-11-12 华为技术有限公司 选择路由sgsn的方法、设备和系统
CN105208628A (zh) * 2014-06-26 2015-12-30 中兴通讯股份有限公司 网络接入处理方法、装置、ran设备及sgsn
KR20170018453A (ko) * 2014-06-30 2017-02-17 후아웨이 테크놀러지 컴퍼니 리미티드 네트워크 요소 선택 엔티티 및 사용자 장비 등록 방법
ES2690068T3 (es) * 2014-09-05 2018-11-19 Telefonaktiebolaget Lm Ericsson (Publ) Capacidad de soporte en redes de comunicaciones para coordinación de CS/PS
JP2017532856A (ja) * 2014-09-18 2017-11-02 インテル コーポレイション 拡張サービス・リクエスト・プロシジャの中断
CN104602310B (zh) * 2014-12-03 2018-04-20 中国联合网络通信集团有限公司 一种csfb电路域回落方法及移动交换中心
EP3324702A4 (en) * 2015-08-17 2018-08-08 Huawei Technologies Co., Ltd. Circuit switched fallback method and apparatus
CN108476465B (zh) * 2015-12-29 2020-01-31 华为技术有限公司 一种电路域回落csfb网络保持方法及用户终端
CN105897693A (zh) * 2016-03-25 2016-08-24 宇龙计算机通信科技(深圳)有限公司 一种补充业务的实现方法以及终端
WO2019129359A1 (en) * 2017-12-29 2019-07-04 Telefonaktiebolaget Lm Ericsson (Publ) Method, system and entity for a media transfer session in an ims infrastructure
KR20210125380A (ko) * 2020-04-08 2021-10-18 삼성전자주식회사 무선 통신 시스템에서 음성 핸드오버 지원 방법 및 장치

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US7076249B2 (en) * 2002-05-06 2006-07-11 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for generating management data for drifting mobile radios
GB0413484D0 (en) * 2004-06-16 2004-07-21 Nokia Corp Inter-mode/inter-rat handover
FR2882171A1 (fr) * 2005-02-14 2006-08-18 France Telecom Procede et dispositif de generation d'un arbre de classification permettant d'unifier les approches supervisees et non supervisees, produit programme d'ordinateur et moyen de stockage correspondants
EP1864539B1 (en) * 2005-03-31 2012-01-11 Telefonaktiebolaget LM Ericsson (publ) Technique for coordinating cs and ps registrations in a multi-operator core network
US20080181205A1 (en) * 2007-01-26 2008-07-31 Maria Rg Azada Method to improve the performance of handoffs between packet switched and circuit switched domains
CN102149156B (zh) * 2007-12-29 2014-12-17 华为技术有限公司 回退到cs域建立语音呼叫的方法、系统及相关方法和设备
EP2263404B1 (en) * 2008-04-01 2015-04-22 Wireless Future Technologies Inc. Method and entities for inter-domain handover
US8706113B2 (en) * 2009-04-14 2014-04-22 Cisco Technology, Inc. Interworking function for communication networks
US8396040B2 (en) * 2009-04-20 2013-03-12 Qualcomm Incorporated Systems, methods, and devices to enable selection of radio access technology
CN103118404B (zh) * 2009-07-23 2015-11-25 华为技术有限公司 语音呼叫回退到电路交换域的方法、装置及系统
GB0915152D0 (en) * 2009-09-01 2009-10-07 Vodafone Plc LTE voice call handling
JP5274488B2 (ja) * 2010-01-08 2013-08-28 株式会社エヌ・ティ・ティ・ドコモ 移動端末及び移動通信方法
US8477724B2 (en) * 2010-01-11 2013-07-02 Research In Motion Limited System and method for enabling session context continuity of local service availability in local cellular coverage
US8665828B2 (en) * 2010-08-18 2014-03-04 Blackberry Limited Methods and apparatus to maintain call continuity
JP5016097B2 (ja) * 2010-11-26 2012-09-05 株式会社エヌ・ティ・ティ・ドコモ 通信制御システム及び通信制御方法

Also Published As

Publication number Publication date
CN104067663A (zh) 2014-09-24
WO2013113414A1 (en) 2013-08-08
US20130195009A1 (en) 2013-08-01
EP2810479A1 (en) 2014-12-10

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