ATE505020T1 - Ausfallbehebung in einem ip-multimedia- subsystemnetz - Google Patents

Ausfallbehebung in einem ip-multimedia- subsystemnetz

Info

Publication number
ATE505020T1
ATE505020T1 AT07820732T AT07820732T ATE505020T1 AT E505020 T1 ATE505020 T1 AT E505020T1 AT 07820732 T AT07820732 T AT 07820732T AT 07820732 T AT07820732 T AT 07820732T AT E505020 T1 ATE505020 T1 AT E505020T1
Authority
AT
Austria
Prior art keywords
cscf
multimedia subsystem
gateway
failure recovery
subsystem network
Prior art date
Application number
AT07820732T
Other languages
English (en)
Inventor
Hubert Przybysz
Timo Forsman
Lars Loevsen
Blanco German Blanco
Gunnar Rydnell
Kaj Johansson
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
Application granted granted Critical
Publication of ATE505020T1 publication Critical patent/ATE505020T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/50—Testing arrangements
    • 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
    • H04L65/80—Responding to QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/40—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Computer And Data Communications (AREA)
AT07820732T 2007-09-28 2007-09-28 Ausfallbehebung in einem ip-multimedia- subsystemnetz ATE505020T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2007/060346 WO2009039894A1 (en) 2007-09-28 2007-09-28 Failure recovery in an ip multimedia subsystem network

Publications (1)

Publication Number Publication Date
ATE505020T1 true ATE505020T1 (de) 2011-04-15

Family

ID=39493579

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07820732T ATE505020T1 (de) 2007-09-28 2007-09-28 Ausfallbehebung in einem ip-multimedia- subsystemnetz

Country Status (8)

Country Link
US (2) US8503312B2 (de)
EP (1) EP2195995B1 (de)
JP (1) JP5301549B2 (de)
CN (1) CN102138312B (de)
AT (1) ATE505020T1 (de)
DE (1) DE602007013821D1 (de)
ES (1) ES2361509T3 (de)
WO (1) WO2009039894A1 (de)

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EP2273763B1 (de) * 2009-06-26 2018-11-07 Orange System und Verfahren zur Detektion von Verbindungsverlust zwischen einem Gateway und einem Anwendungsdienst
US10057333B2 (en) * 2009-12-10 2018-08-21 Royal Bank Of Canada Coordinated processing of data by networked computing resources
JP2011172036A (ja) * 2010-02-19 2011-09-01 Kddi R & D Laboratories Inc 登録中の端末が接続するｓｉｐサーバを変更する方法、サーバ及びプログラム
US9083714B2 (en) 2010-04-21 2015-07-14 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for an IMS restoration procedure
CN102316435B (zh) * 2010-06-29 2014-11-19 上海贝尔股份有限公司 一种接入网络系统中用于更新用户设备p-cscf配置的方法及其装置
US9313094B2 (en) * 2011-11-03 2016-04-12 Telefonaktiebolaget Lm Ericsson (Publ) Node and method for signalling in a proxy mobile internet protocol based network
US9596712B2 (en) * 2012-05-21 2017-03-14 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for handling P-CSCF failure and restoring connectivity
JP2014171012A (ja) * 2013-03-01 2014-09-18 Oki Electric Ind Co Ltd Ｉｐマルチメディアサブシステム
CN103441862B (zh) 2013-08-07 2017-08-04 华为技术有限公司 一种实现终端被叫业务恢复的方法、相关装置及系统
JP5681772B1 (ja) * 2013-09-24 2015-03-11 株式会社Ｎｔｔドコモ Ｉｐマルチメディアサブシステム、プロキシセッション制御装置及び通信制御方法
EP3866438A1 (de) * 2013-09-24 2021-08-18 Nec Corporation Verfahren und vorrichtungen zur wiederherstellung einer p-cscf bei ausfall einer p-cscf
KR101511438B1 (ko) * 2013-10-22 2015-04-10 주식회사 엘지유플러스 ＶｏＬＴＥ 착신서비스 제공시스템, 홈 가입자 서버 및 그 ＶｏＬＴＥ 착신서비스 제공방법
US20150195864A1 (en) * 2014-01-09 2015-07-09 Telefonaktiebolaget L M Ericsson (Publ) Methods and apparatuses for p-cscf restoration based on ue capabilities
CN104780526B (zh) * 2014-01-14 2019-02-26 中国移动通信集团江苏有限公司 一种移动终端上网业务的控制方法及装置
JP5952337B2 (ja) * 2014-05-22 2016-07-13 沖電気工業株式会社 中継装置およびその制御方法
JP6372270B2 (ja) * 2014-09-12 2018-08-15 日本電気株式会社 通信システム、ゲートウェイ及びリスト情報送信方法
CN104320800A (zh) * 2014-10-21 2015-01-28 中国联合网络通信集团有限公司 一种终端重注册的方法及装置
KR102240727B1 (ko) 2015-01-28 2021-04-15 삼성전자주식회사 통신 시스템에서 보안 연계를 설정하기 위한 장치 및 방법
US20210044629A1 (en) * 2018-03-12 2021-02-11 Telefonaktiebolaget Lm Ericsson (Publ) Quick Determination of the availability of a communication path between UEs and IMS
WO2020008292A1 (en) * 2018-07-02 2020-01-09 Telefonaktiebolaget Lm Ericsson (Publ) Enhanced p-cscf restoration procedure
US11252200B2 (en) * 2019-04-25 2022-02-15 Charter Communications Operating, Llc Apparatus and method for P-CSCF failure detection and processing
US11343686B2 (en) * 2020-03-11 2022-05-24 Verizon Patent And Licensing Inc. Systems and methods for call session control function failover using dynamic routing techniques
US12052297B2 (en) * 2020-07-02 2024-07-30 T-Mobile Usa, Inc. Self-healing and resilient IP multimedia subsystem core
US11792236B2 (en) * 2021-01-20 2023-10-17 Cisco Technology, Inc. 5G system (5GS) failure detection monitoring of Proxy-Call session control function (P-CSCF) of an internet protocol (IP) multimedia system (IMS) for efficient restoration of IMS service
CN114726835B (zh) * 2022-03-28 2022-12-02 慧之安信息技术股份有限公司 基于缓存技术的网关目录信息发送方法和装置
US12021905B2 (en) 2022-10-19 2024-06-25 T-Mobile Usa, Inc. Reducing IMS network congestion when a node in the IMS network becomes unavailable

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KR100770017B1 (ko) * 2006-01-27 2007-10-25 삼성전자주식회사 패킷 서비스 시의 효율적인 도먼트 처리 방법 및 이를 위한멀티모드 단말기
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Also Published As

Publication number Publication date
WO2009039894A1 (en) 2009-04-02
EP2195995B1 (de) 2011-04-06
CN102138312A (zh) 2011-07-27
US9258179B2 (en) 2016-02-09
EP2195995A1 (de) 2010-06-16
US20130194910A1 (en) 2013-08-01
DE602007013821D1 (de) 2011-05-19
JP5301549B2 (ja) 2013-09-25
JP2010541349A (ja) 2010-12-24
ES2361509T3 (es) 2011-06-17
US8503312B2 (en) 2013-08-06
CN102138312B (zh) 2016-11-23
US20110128843A1 (en) 2011-06-02

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