CA2573433C - System and method for managing call routing in a network environment including ims - Google Patents

System and method for managing call routing in a network environment including ims Download PDF

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Publication number
CA2573433C
CA2573433C CA2573433A CA2573433A CA2573433C CA 2573433 C CA2573433 C CA 2573433C CA 2573433 A CA2573433 A CA 2573433A CA 2573433 A CA2573433 A CA 2573433A CA 2573433 C CA2573433 C CA 2573433C
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CA
Canada
Prior art keywords
call
imrn
network
recited
network node
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
CA2573433A
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English (en)
French (fr)
Other versions
CA2573433A1 (en
Inventor
Adrian Buckley
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.)
BlackBerry Ltd
Original Assignee
Research in Motion 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36570739&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2573433(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Research in Motion Ltd filed Critical Research in Motion Ltd
Publication of CA2573433A1 publication Critical patent/CA2573433A1/en
Application granted granted Critical
Publication of CA2573433C publication Critical patent/CA2573433C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/50—Address allocation
    • H04L61/5084—Providing for device mobility
    • 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
    • H04L65/1045—Proxies, e.g. for session initiation protocol [SIP]
    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/08—Upper layer protocols
    • H04W80/10—Upper layer protocols adapted for application session management, e.g. SIP [Session Initiation Protocol]
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • H04W76/16—Involving different core network technologies, e.g. a packet-switched [PS] bearer in combination with a circuit-switched [CS] bearer

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (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)
  • Computer And Data Communications (AREA)
CA2573433A 2006-01-10 2007-01-09 System and method for managing call routing in a network environment including ims Active CA2573433C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06250110A EP1806899B1 (en) 2006-01-10 2006-01-10 Method and system for managing call routing in a network environment including a circuit-switched network and an IP Multimedia Subsystem IMS
EP06250110.1 2006-01-10

Publications (2)

Publication Number Publication Date
CA2573433A1 CA2573433A1 (en) 2007-07-10
CA2573433C true CA2573433C (en) 2011-07-12

Family

ID=36570739

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2573433A Active CA2573433C (en) 2006-01-10 2007-01-09 System and method for managing call routing in a network environment including ims

Country Status (12)

Country Link
EP (3) EP1806899B1 (enExample)
JP (2) JP5300198B2 (enExample)
KR (2) KR101222353B1 (enExample)
CN (2) CN102176714B (enExample)
AT (1) ATE427616T1 (enExample)
AU (1) AU2007200056B2 (enExample)
BR (1) BRPI0700026B1 (enExample)
CA (1) CA2573433C (enExample)
DE (1) DE602006006018D1 (enExample)
MX (1) MX2007000366A (enExample)
SG (1) SG134234A1 (enExample)
TW (1) TWI371951B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2802121B1 (en) * 2006-08-11 2020-01-22 BlackBerry Limited System and method for managing call continuity in IMS network environment
HUE040485T2 (hu) 2006-11-02 2019-03-28 Voip Pal Com Inc Útválasztó üzenetek elõállítása IP-n keresztül hangkommunikációhoz
WO2008150751A2 (en) * 2007-06-01 2008-12-11 Research In Motion Limited Message generation system and method for managing ims signaling over a circuit-switched network
CN101351039B (zh) * 2007-07-20 2011-11-09 华为技术有限公司 实现多媒体呼叫连续性的方法、装置及系统
CN101527891B (zh) 2008-04-30 2011-04-20 华为技术有限公司 一种跨网络呼叫保持方法和设备
US8467786B2 (en) * 2009-05-04 2013-06-18 Motorola Mobility Llc Communication devices and methods for providing services to communication devices in a communication system including a private cell
CN102223283A (zh) * 2010-04-13 2011-10-19 华为技术有限公司 路由方法、装置及系统

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6560216B1 (en) * 1998-09-17 2003-05-06 Openwave Systems Inc. Data network computing device call processing
CN1171479C (zh) * 1999-04-28 2004-10-13 艾利森电话股份有限公司 用于异构型网络之间的互操作性的虚拟编号方案
US7274683B2 (en) * 2002-01-07 2007-09-25 Motorola, Inc. Method and apparatus for a telecommunications network to communicate using an internet protocol
EP1502469B1 (en) * 2002-05-06 2014-03-12 Nokia Corporation System and method for handling emergency sessions in communication networks
JP2004343440A (ja) * 2003-05-15 2004-12-02 Nippon Telegr & Teleph Corp <Ntt> 通信制御方法及びシステム
US7535889B2 (en) * 2003-06-11 2009-05-19 Alcatel-Lucent Usa Inc. Server component redirection of new media path portion between packet-switched and circuit-switched portions of mobile switching center
US7885208B2 (en) * 2003-09-11 2011-02-08 Nokia Corporation IP-based services for circuit-switched networks
US7359373B2 (en) * 2003-10-17 2008-04-15 Nokia Corporation System, apparatus, and method for establishing circuit-switched communications via packet-switched network signaling
US7200400B2 (en) * 2003-12-15 2007-04-03 International Business Machines Corporation Mobile to 802.11 voice multi-network roaming utilizing SIP signaling with SIP proxy or redirect server
KR100957327B1 (ko) * 2004-02-02 2010-05-12 삼성전자주식회사 이종 이동통신 시스템 사이에서 아이피 멀티미디어 서브시스템을 이용한 음성 호 처리 방법
KR101050936B1 (ko) * 2004-02-23 2011-07-20 엘지에릭슨 주식회사 차세대 네트워크에서의 세션 개시 프로토콜 라우팅 시스템및 그 라우팅 방법
CN100496053C (zh) * 2004-06-14 2009-06-03 华为技术有限公司 Ip多媒体系统
EP1891816A2 (en) * 2005-06-15 2008-02-27 Azaire Networks Inc. Voice call continuity application server between ip-can and cs networks
EP2802121B1 (en) * 2006-08-11 2020-01-22 BlackBerry Limited System and method for managing call continuity in IMS network environment

Also Published As

Publication number Publication date
KR20070075322A (ko) 2007-07-18
HK1109823A1 (en) 2008-06-20
TW200746755A (en) 2007-12-16
DE602006006018D1 (de) 2009-05-14
ATE427616T1 (de) 2009-04-15
KR101255495B1 (ko) 2013-04-16
BRPI0700026A (pt) 2007-10-16
EP1806899B1 (en) 2009-04-01
AU2007200056B2 (en) 2010-11-11
TWI371951B (en) 2012-09-01
KR101222353B1 (ko) 2013-01-15
JP5300198B2 (ja) 2013-09-25
EP2259622A1 (en) 2010-12-08
BRPI0700026B1 (pt) 2019-08-20
AU2007200056A1 (en) 2007-07-26
JP5520349B2 (ja) 2014-06-11
MX2007000366A (es) 2008-11-14
JP2007189685A (ja) 2007-07-26
KR20120108956A (ko) 2012-10-05
JP2013013116A (ja) 2013-01-17
CN101001470A (zh) 2007-07-18
CA2573433A1 (en) 2007-07-10
SG134234A1 (en) 2007-08-29
EP2063607A1 (en) 2009-05-27
EP1806899A1 (en) 2007-07-11
CN102176714A (zh) 2011-09-07
CN102176714B (zh) 2015-03-25

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