CA2755670C - Transitioning of a packet-switched emergency call between first and second types of wireless access networks - Google Patents

Transitioning of a packet-switched emergency call between first and second types of wireless access networks Download PDF

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Publication number
CA2755670C
CA2755670C CA2755670A CA2755670A CA2755670C CA 2755670 C CA2755670 C CA 2755670C CA 2755670 A CA2755670 A CA 2755670A CA 2755670 A CA2755670 A CA 2755670A CA 2755670 C CA2755670 C CA 2755670C
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CA
Canada
Prior art keywords
access network
wireless access
mobile station
type wireless
emergency call
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.)
Active
Application number
CA2755670A
Other languages
English (en)
French (fr)
Other versions
CA2755670A1 (en
Inventor
Ke-Chi Jang
Yi Song
Jun Li
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.)
Microsoft Technology Licensing LLC
Original Assignee
Microsoft Technology Licensing LLC
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 Microsoft Technology Licensing LLC filed Critical Microsoft Technology Licensing LLC
Publication of CA2755670A1 publication Critical patent/CA2755670A1/en
Application granted granted Critical
Publication of CA2755670C publication Critical patent/CA2755670C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • H04W36/0066—Transmission or use of information for re-establishing the radio link of control information between different types of networks in order to establish a new radio link in the target network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
    • 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
    • H04W60/005—Multiple registrations, e.g. multihoming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/50—Connection management for emergency connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Public Health (AREA)
  • Mobile Radio Communication Systems (AREA)
CA2755670A 2009-03-16 2010-03-16 Transitioning of a packet-switched emergency call between first and second types of wireless access networks Active CA2755670C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16054509P 2009-03-16 2009-03-16
US61/160,545 2009-03-16
PCT/US2010/027464 WO2010107782A2 (en) 2009-03-16 2010-03-16 Transitioning of a packet-switched emergency call between first and second types of wireless access networks

Publications (2)

Publication Number Publication Date
CA2755670A1 CA2755670A1 (en) 2010-09-23
CA2755670C true CA2755670C (en) 2017-09-12

Family

ID=42740191

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2755670A Active CA2755670C (en) 2009-03-16 2010-03-16 Transitioning of a packet-switched emergency call between first and second types of wireless access networks

Country Status (9)

Country Link
US (1) US9125119B2 (enExample)
EP (1) EP2409502A4 (enExample)
JP (2) JP5616954B2 (enExample)
KR (1) KR20110126123A (enExample)
CN (1) CN102334350B (enExample)
BR (1) BRPI1012346A2 (enExample)
CA (1) CA2755670C (enExample)
RU (2) RU2683493C2 (enExample)
WO (1) WO2010107782A2 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5404903B2 (ja) 2009-03-17 2014-02-05 アルカテル−ルーセント セルラ無線ネットワークおよびその動作方法
US8831555B2 (en) * 2009-04-03 2014-09-09 Qualcomm Incorporated Reestablishment procedure for an emergency call
TWI426797B (zh) * 2009-06-29 2014-02-11 Inst Information Industry 基地台、下級站台及其緊急資訊傳輸方法
JP4800427B2 (ja) * 2010-02-09 2011-10-26 株式会社エヌ・ティ・ティ・ドコモ 移動通信方法、無線アクセスネットワーク装置及び移動局
US8995359B2 (en) * 2010-04-05 2015-03-31 Qualcomm Incorporated Method and apparatus to facilitate support for multi-radio coexistence
US20120295568A1 (en) * 2010-11-15 2012-11-22 Kundan Tiwari Handling Emergency Bearer Service
CN102547884B (zh) * 2010-12-13 2016-06-15 中兴通讯股份有限公司 一种基站间切换资源控制的方法
CN104412656B (zh) * 2012-05-31 2020-03-10 诺基亚技术有限公司 网络中ue自发的小区改变的方法、设备和计算机程序产品
JP6007321B2 (ja) 2012-06-28 2016-10-12 アップル インコーポレイテッド ページメッセージへの応答
US9203563B2 (en) * 2012-07-02 2015-12-01 Intel Corporation Devices and methods for radio communication network guided traffic offload
CN102843741A (zh) * 2012-08-29 2012-12-26 中兴通讯股份有限公司 源侧、目标侧切换通信装置、通信系统和呼叫切换方法
US9392627B2 (en) * 2012-09-13 2016-07-12 Qualcomm Incorporated Method and apparatus for physical cell identifier collision detection and neighboring cell list construction
US20160095029A1 (en) * 2013-05-20 2016-03-31 Nokia Technologies Oy Method and apparatus for facilitating improved access for efficient cell change
US10383016B2 (en) * 2015-07-02 2019-08-13 Apple Inc. Methods and apparatus to support emergency services connectivity requests through untrusted wireless networks
US9877224B2 (en) * 2015-10-05 2018-01-23 Blackberry Limited Establishing a voice call
WO2017222511A1 (en) 2016-06-22 2017-12-28 Intel Corporation Communication device and a method for full duplex scheduling
EP3310097A1 (en) * 2016-10-17 2018-04-18 Alcatel Lucent Handover for emergency call
CN109698848B (zh) * 2017-10-20 2021-06-18 普天信息技术有限公司 一种会话预建立方法和装置
US20190364412A1 (en) * 2018-05-25 2019-11-28 Mediatek Inc. Apparatus and method for pdu session establishment restriction in emergency registration
JP7188462B2 (ja) * 2018-06-25 2022-12-13 日本電気株式会社 Ｕｅの方法及びｕｅ
US11343742B2 (en) * 2020-05-22 2022-05-24 Blackberry Limited Preserving emergency call during failure to transfer
US12476721B2 (en) 2023-05-30 2025-11-18 T-Mobile Usa, Inc. Generating a test case associated with a test radio access network (RAN) based on key performance indicators associated with a production ran of a wireless telecommunication network

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100214121B1 (ko) * 1996-12-23 1999-08-02 유기범 이동 통신 교환기에 있어서 비상호에 대한 핸드오프 처리 방법
US7623447B1 (en) * 2000-04-10 2009-11-24 Nokia Corporation Telephony services in mobile IP networks
FI20002867A7 (fi) * 2000-12-28 2002-06-29 Nokia Corp Toimialueen valitseminen sijaintipalvelupyynnön välittämiseksi
JP3623761B2 (ja) * 2001-08-03 2005-02-23 日本電気株式会社 緊急呼接続システム
US20030104814A1 (en) * 2001-11-30 2003-06-05 Docomo Communications Laboratories Usa Low latency mobile initiated tunneling handoff
US6832087B2 (en) * 2001-11-30 2004-12-14 Ntt Docomo Inc. Low latency mobile initiated tunneling handoff
GB0207129D0 (en) * 2002-03-26 2002-05-08 Nokia Corp Positioning-triggered handover
RU2292670C2 (ru) * 2002-05-06 2007-01-27 Нокиа Корпорейшн Система и способ обработки сеансов связи специального типа в сетях связи
JP2004363730A (ja) * 2003-06-02 2004-12-24 Mitsubishi Electric Corp システム間ハンドオーバ方式及び携帯端末及びシステム
US7266101B2 (en) * 2003-06-30 2007-09-04 Motorola, Inc. Fast handover through proactive registration
EP1665855B1 (en) * 2003-09-12 2007-11-07 NTT DoCoMo INC. Seamless handover in heterogeneous network
JP4794242B2 (ja) * 2005-08-30 2011-10-19 富士通株式会社 制御方法、制御プログラム及び制御装置
US20070054664A1 (en) 2005-09-01 2007-03-08 Pantech & Curitel Communications, Inc. Wireless communication terminal and method for emergency call connection using hand-off
KR101069307B1 (ko) 2005-11-01 2011-10-05 스파이더 네비게이션즈 엘.엘.씨. 패킷교환방식 핸드오버 서포트 표시
US20070149166A1 (en) * 2005-12-23 2007-06-28 Telefonaktiebolaget Lm Ericsson (Publ) Voice call continuity for emergency calls
EP1826949A1 (en) * 2006-02-28 2007-08-29 Thomson Licensing Seamless handover method and system
US8340626B2 (en) * 2006-04-28 2012-12-25 Qualcomm Incorporated System and method for supporting voice call continuity for VOIP emergency calls
BRPI0710997A2 (pt) * 2006-05-12 2012-03-27 Interdigital Tech Corp método e aparelho de suporte de chamadas de emergência em uma rede de área metropolitana sem fio
JP4760531B2 (ja) * 2006-05-26 2011-08-31 日本電気株式会社 移動通信システム、無線基地局制御装置及び動作制御方法
US7590092B2 (en) * 2006-05-30 2009-09-15 Motorola Inc. Method and system for inter-technology handoff of a hybrid access terminal
US8359033B2 (en) * 2006-06-13 2013-01-22 Telefonaktiebolaget L M Ericsson (Publ) System and method of supporting packet-switched handover
US20080008157A1 (en) * 2006-07-06 2008-01-10 Edge Stephen W Method And Apparatus For Parallel Registration And Call Establishment
US8509728B2 (en) * 2006-10-31 2013-08-13 Qualcomm Incorporated Emergency call handling in a wireless communication system
US8041331B2 (en) * 2007-01-05 2011-10-18 Research In Motion Limited System and method for conditionally attempting an emergency call setup
KR100965666B1 (ko) * 2007-01-05 2010-06-24 삼성전자주식회사 이종 망간의 핸드 오프 방법 및 그 시스템
AU2008216741B2 (en) * 2007-02-12 2011-10-13 Interdigital Technology Corporation Method and apparatus for supporting handover from LTE/ EUTRAN to GPRS/GERAN
US8331314B2 (en) * 2007-04-20 2012-12-11 Telefonaktiebolaget L M Ericsson (Publ) Dormant session management associated with handover
KR101370900B1 (ko) * 2007-04-25 2014-03-11 엘지전자 주식회사 광대역 무선 접속 시스템에서의 긴급 통신 방법 및 이를지원하는 이동 단말
EP2186374B1 (en) * 2007-08-07 2018-10-03 BlackBerry Limited Method and system for determining access during inter-technologies handoff
US9392445B2 (en) * 2007-08-17 2016-07-12 Qualcomm Incorporated Handoff at an ad-hoc mobile service provider
US8422616B2 (en) * 2008-03-07 2013-04-16 Research In Motion Limited Method and system for reduced system-time overhead parameter length representation for inter-radio access technology communication
CN101291535B (zh) 2008-06-11 2012-09-05 中兴通讯股份有限公司 终端在不同网络间的切换方法及系统
EP2364556A1 (en) * 2008-11-07 2011-09-14 Nokia Siemens Networks OY Emergency call in radio system
US8428601B2 (en) * 2009-05-07 2013-04-23 Airvana Network Solutions, Inc. Wireless network inter-technology handoffs
US8594723B2 (en) * 2009-05-26 2013-11-26 Intel Corporation Techniques for interworking between heterogeneous radios
JP5746157B2 (ja) * 2009-06-10 2015-07-08 アップル インコーポレイテッド 第２のアクセスネットワークと相互作用できる第１のアクセスネットワークの存在を示すインジケータの提供
US8594015B2 (en) * 2009-07-29 2013-11-26 T-Mobile Usa, Inc. System and method for providing emergency service in an IP-based wireless network
US20110188411A1 (en) * 2010-02-02 2011-08-04 Stefano Faccin System and method for packetized emergency messages
US8320875B2 (en) * 2010-10-27 2012-11-27 At&T Mobility Ii Llc Emergency communication recognition

Also Published As

Publication number Publication date
EP2409502A4 (en) 2015-02-25
RU2015130625A (ru) 2018-12-21
US9125119B2 (en) 2015-09-01
WO2010107782A2 (en) 2010-09-23
WO2010107782A3 (en) 2011-01-13
CA2755670A1 (en) 2010-09-23
CN102334350B (zh) 2016-08-24
US20110274012A1 (en) 2011-11-10
JP5616954B2 (ja) 2014-10-29
CN102334350A (zh) 2012-01-25
EP2409502A2 (en) 2012-01-25
JP2012521167A (ja) 2012-09-10
KR20110126123A (ko) 2011-11-22
JP2014233090A (ja) 2014-12-11
RU2562768C2 (ru) 2015-09-10
BRPI1012346A2 (pt) 2016-03-22
RU2015130625A3 (enExample) 2019-01-28
RU2011132491A (ru) 2013-04-27
RU2683493C2 (ru) 2019-03-28

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Effective date: 20150212