BRPI0910540A2 - suporte para contuinuidade de comunicações por chamadas de voz de rádio único em uma transição para uma rede de comunicações comutada de circuito - Google Patents

suporte para contuinuidade de comunicações por chamadas de voz de rádio único em uma transição para uma rede de comunicações comutada de circuito

Info

Publication number
BRPI0910540A2
BRPI0910540A2 BRPI0910540A BRPI0910540A BRPI0910540A2 BR PI0910540 A2 BRPI0910540 A2 BR PI0910540A2 BR PI0910540 A BRPI0910540 A BR PI0910540A BR PI0910540 A BRPI0910540 A BR PI0910540A BR PI0910540 A2 BRPI0910540 A2 BR PI0910540A2
Authority
BR
Brazil
Prior art keywords
transition
support
circuit switched
voice calls
single radio
Prior art date
Application number
BRPI0910540A
Other languages
English (en)
Inventor
Kaniz Mahdi
Saso Stojanovski
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
Publication of BRPI0910540A2 publication Critical patent/BRPI0910540A2/pt
Publication of BRPI0910540B1 publication Critical patent/BRPI0910540B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • 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
    • 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
    • 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
    • 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
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
BRPI0910540-9A 2008-04-30 2009-04-30 Método para suportar a transição de uma chamada de voz em um equipamento de usuário e rede de comunicação BRPI0910540B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US4918008P 2008-04-30 2008-04-30
US61/049,180 2008-04-30
PCT/US2009/002651 WO2009134399A1 (en) 2008-04-30 2009-04-30 Support for continuity of single radio voice call communications in a transition to a circuit switched communications network

Publications (2)

Publication Number Publication Date
BRPI0910540A2 true BRPI0910540A2 (pt) 2015-09-29
BRPI0910540B1 BRPI0910540B1 (pt) 2020-09-01

Family

ID=41255320

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0910540-9A BRPI0910540B1 (pt) 2008-04-30 2009-04-30 Método para suportar a transição de uma chamada de voz em um equipamento de usuário e rede de comunicação

Country Status (7)

Country Link
US (1) US8902851B2 (pt)
EP (1) EP2277341B1 (pt)
JP (1) JP5389160B2 (pt)
KR (1) KR101440669B1 (pt)
CN (1) CN102017699B (pt)
BR (1) BRPI0910540B1 (pt)
WO (1) WO2009134399A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9967132B2 (en) * 2008-04-08 2018-05-08 Nokia Solutions And Networks Oy Correlating communication sessions
CN102273264B (zh) * 2008-11-10 2014-05-28 爱立信电话股份有限公司 用于从cs到lte的单一无线电语音呼叫连续性(srvcc)的方法和设备
WO2010084416A1 (en) * 2009-01-22 2010-07-29 Telefonaktiebolaget L M Ericsson (Publ) Mobility solution indicator for voice over evolved packet system (eps)
GB2469875B (en) * 2009-05-01 2011-07-06 Samsung Electronics Co Ltd Method and apparatus for processing control messages in a wireless communications system
CN102158923B (zh) * 2010-02-12 2014-12-10 中兴通讯股份有限公司 一种单模业务连续实现方法和系统
CN103118044B (zh) * 2011-11-16 2015-12-02 华为终端有限公司 内容分发业务会话管理方法及系统、设备
WO2013110345A1 (en) * 2012-01-27 2013-08-01 Telefonaktiebolaget L M Ericsson (Publ) Handover of priority calls from a circuit switched access network with single radio voice call continuity
WO2013110347A1 (en) 2012-01-27 2013-08-01 Telefonaktiebolaget L M Ericsson (Publ) Handover of emergency calls from a circuit switched to a packet switched access network
CN105282805B (zh) * 2014-07-25 2019-02-26 中国电信股份有限公司 用于将呼叫业务从ps域切换到cs域的方法、装置和系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100606103B1 (ko) * 2005-07-15 2006-07-31 삼성전자주식회사 서로 다른 통신망 간의 ｐｓ호의 핸드오버 방법 및 이를 위한 듀얼모드 단말기
CN1881958B (zh) * 2005-08-08 2011-12-07 华为技术有限公司 一种用户设备从分组域向电路域切换的方法及装置
WO2007080444A1 (en) * 2005-10-07 2007-07-19 Alcatel Lucent Method and apparatus for assisting a radio communication transfer in a cellular radio comunication system
US7995565B2 (en) 2006-10-03 2011-08-09 Research In Motion Limited System and method for managing call continuity in IMS network environment using SIP messaging
US8340626B2 (en) * 2006-04-28 2012-12-25 Qualcomm Incorporated System and method for supporting voice call continuity for VOIP emergency calls
ATE518352T1 (de) 2006-10-03 2011-08-15 Research In Motion Ltd Verfahren und vorrichtungen zum steuern von call continuity in einer ims-netzwerkumgebung unter verwendung von sip-nachrichten
GB0707387D0 (en) * 2007-04-17 2007-05-23 Lucent Technologies Inc Single radio VCC:LTE-VMSC anchor solution
US8214512B2 (en) * 2007-07-11 2012-07-03 Telefonaktiebolaget Lm Ericsson (Publ) Control entity and method for setting up a session in a communications network, subscriber database and communications network
US7885234B2 (en) * 2007-10-01 2011-02-08 Alcatel-Lucent Usa Inc. Method and system for providing voice call continuity
US20100034168A1 (en) 2008-08-08 2010-02-11 Kaniz Mahdi System and Method for Enabling SR-VCC with Shared IMPU

Also Published As

Publication number Publication date
US20110044327A1 (en) 2011-02-24
EP2277341B1 (en) 2017-01-25
EP2277341A4 (en) 2014-06-18
WO2009134399A1 (en) 2009-11-05
EP2277341A1 (en) 2011-01-26
KR20110017372A (ko) 2011-02-21
JP2011524104A (ja) 2011-08-25
CN102017699B (zh) 2016-04-13
US8902851B2 (en) 2014-12-02
BRPI0910540B1 (pt) 2020-09-01
JP5389160B2 (ja) 2014-01-15
KR101440669B1 (ko) 2014-09-22
CN102017699A (zh) 2011-04-13

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: ROCKSTAR BIDCO, L.P. (US)

B25A Requested transfer of rights approved

Owner name: APPLE INC. (US)

B25G Requested change of headquarter approved

Owner name: APPLE INC. (US)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: H04W 36/00

Ipc: H04L 12/28 (1990.01), H04L 29/06 (1990.01), H04W 3

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 01/09/2020, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 14A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2720 DE 23-02-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.