DE602004002672D1 - Shared-risk-gruppenhandhabung in einem media-gateway - Google Patents

Shared-risk-gruppenhandhabung in einem media-gateway

Info

Publication number
DE602004002672D1
DE602004002672D1 DE602004002672T DE602004002672T DE602004002672D1 DE 602004002672 D1 DE602004002672 D1 DE 602004002672D1 DE 602004002672 T DE602004002672 T DE 602004002672T DE 602004002672 T DE602004002672 T DE 602004002672T DE 602004002672 D1 DE602004002672 D1 DE 602004002672D1
Authority
DE
Germany
Prior art keywords
media gateway
risk group
shared risk
link
resources
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.)
Expired - Lifetime
Application number
DE602004002672T
Other languages
English (en)
Other versions
DE602004002672T2 (de
Inventor
Mattias Zetterlund
R Wilson
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of DE602004002672D1 publication Critical patent/DE602004002672D1/de
Application granted granted Critical
Publication of DE602004002672T2 publication Critical patent/DE602004002672T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04L65/102—Gateways
    • H04L65/1033—Signalling gateways
    • H04L65/104—Signalling gateways in the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/24—Multipath
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/28—Routing or path finding of packets in data switching networks using route fault recovery
    • 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
    • H04L65/102—Gateways
    • H04L65/1023—Media gateways
    • H04L65/103—Media gateways in the network
    • 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
    • H04L65/1101—Session protocols
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • 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
    • H04L69/14—Multichannel or multilink protocols

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)
DE602004002672T 2003-02-03 2004-02-02 Shared-risk-gruppenhandhabung in einem media-gateway Expired - Lifetime DE602004002672T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US44452503P 2003-02-03 2003-02-03
US444525P 2003-02-03
PCT/IB2004/000232 WO2004071036A1 (en) 2003-02-03 2004-02-02 Shared risk group handling within a media gateway

Publications (2)

Publication Number Publication Date
DE602004002672D1 true DE602004002672D1 (de) 2006-11-16
DE602004002672T2 DE602004002672T2 (de) 2007-08-30

Family

ID=32869292

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004002672T Expired - Lifetime DE602004002672T2 (de) 2003-02-03 2004-02-02 Shared-risk-gruppenhandhabung in einem media-gateway

Country Status (6)

Country Link
US (2) US7457237B2 (de)
EP (1) EP1595372B1 (de)
CN (1) CN100469064C (de)
AT (1) ATE341885T1 (de)
DE (1) DE602004002672T2 (de)
WO (1) WO2004071036A1 (de)

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US7940660B2 (en) 2003-10-01 2011-05-10 Genband Us Llc Methods, systems, and computer program products for voice over IP (VoIP) traffic engineering and path resilience using media gateway and associated next-hop routers
US7715403B2 (en) 2003-10-01 2010-05-11 Genband Inc. Methods, systems, and computer program products for load balanced and symmetric path computations for VoIP traffic engineering
ATE524907T1 (de) * 2003-10-01 2011-09-15 Genband Inc Media gateway für voice-over-ip datenverkehr
US7933197B2 (en) * 2005-02-22 2011-04-26 Cisco Technology, Inc. Method and apparatus for constructing a repair path around a non-available component in a data communications network
US8040899B2 (en) * 2005-05-26 2011-10-18 Genband Us Llc Methods, systems, and computer program products for implementing automatic protection switching for media packets transmitted over an ethernet switching fabric
US7848224B2 (en) 2005-07-05 2010-12-07 Cisco Technology, Inc. Method and apparatus for constructing a repair path for multicast data
US7693043B2 (en) * 2005-07-22 2010-04-06 Cisco Technology, Inc. Method and apparatus for advertising repair capability
CN100461749C (zh) * 2005-08-19 2009-02-11 华为技术有限公司 H.248报文的集中分发方法
US7911940B2 (en) * 2005-09-30 2011-03-22 Genband Us Llc Adaptive redundancy protection scheme
US7590128B2 (en) * 2005-12-28 2009-09-15 Motorola, Inc. Method and system for setting up a media session in a telecommunications network
JP4591368B2 (ja) * 2006-02-01 2010-12-01 日本電気株式会社 ネットワーク、メディア・ゲートウェイ装置及びそれらに用いる内部リソース管理方法
US7881188B2 (en) 2006-02-03 2011-02-01 Genband Us Llc Methods, systems, and computer program products for implementing link redundancy in a media gateway
US7885179B1 (en) * 2006-03-29 2011-02-08 Cisco Technology, Inc. Method and apparatus for constructing a repair path around a non-available component in a data communications network
CN100464541C (zh) * 2006-07-04 2009-02-25 华为技术有限公司 一种实现时分复用承载资源共享的方法及系统
CN1937577B (zh) * 2006-08-23 2010-10-20 华为技术有限公司 一种选择承载通道的方法及媒体网关
US7697416B2 (en) 2006-09-08 2010-04-13 Cisco Technolgy, Inc. Constructing a repair path in the event of non-availability of a routing domain
US7701845B2 (en) * 2006-09-25 2010-04-20 Cisco Technology, Inc. Forwarding data in a data communications network
RU2431239C2 (ru) * 2007-02-02 2011-10-10 Хуавэй Текнолоджиз Ко., Лтд. Способ, устройство и система для установления канала-носителя в gsm-сети
CN101316263B (zh) * 2007-06-02 2011-08-31 华为技术有限公司 资源预留方法及设备
US7940776B2 (en) 2007-06-13 2011-05-10 Cisco Technology, Inc. Fast re-routing in distance vector routing protocol networks
US8804714B2 (en) 2008-08-28 2014-08-12 Telefonaktiebolaget Lm Ericsson (Publ) Recovery of media gateway resources for terminations
EP2351458A1 (de) * 2008-11-05 2011-08-03 Telefonaktiebolaget L M Ericsson (publ) Bedingte ausführung von befehlen
US20110047282A1 (en) * 2009-08-21 2011-02-24 Denman Robert E Systems, methods, and computer readable media for selecting an optimal media-adaptation resource for latency-sensitive applications
US8472311B2 (en) 2010-02-04 2013-06-25 Genband Us Llc Systems, methods, and computer readable media for providing instantaneous failover of packet processing elements in a network
US8457139B2 (en) 2010-04-09 2013-06-04 Genband Us Llc Systems, methods, and computer readable media for loose coupling of multimedia resource function controllers and multimedia resource function processors
US8542578B1 (en) 2010-08-04 2013-09-24 Cisco Technology, Inc. System and method for providing a link-state path to a node in a network environment
CN102891812A (zh) * 2012-09-05 2013-01-23 佳都新太科技股份有限公司 一种基于ip网络的跨机框媒体交换通讯的实现方案
US9049233B2 (en) 2012-10-05 2015-06-02 Cisco Technology, Inc. MPLS segment-routing
US9385945B2 (en) 2012-10-05 2016-07-05 Cisco Technology, Inc. Identifying, translating and filtering shared risk groups in communications networks
US9537718B2 (en) 2013-03-15 2017-01-03 Cisco Technology, Inc. Segment routing over label distribution protocol
US10892983B2 (en) * 2018-07-27 2021-01-12 Cisco Technology, Inc. Shared risk link group robustness within and across multi-layer control planes
US11140074B2 (en) 2019-09-24 2021-10-05 Cisco Technology, Inc. Communicating packets across multi-domain networks using compact forwarding instructions

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US6658013B1 (en) * 1999-03-23 2003-12-02 Nortel Networks Limited Method and apparatus for ensuring survivability of inter-ring traffic
US6744768B2 (en) * 1999-07-14 2004-06-01 Telefonaktiebolaget Lm Ericsson Combining narrowband applications with broadband transport
US7031299B2 (en) * 2000-01-28 2006-04-18 At&T Corp. Control of optical connections in an optical network
US7039009B2 (en) * 2000-01-28 2006-05-02 At&T Corp. Control of optical connections in an optical network
US20010032271A1 (en) * 2000-03-23 2001-10-18 Nortel Networks Limited Method, device and software for ensuring path diversity across a communications network
WO2002003744A1 (en) * 2000-06-30 2002-01-10 Hughes Electronics Corporation Residential broadband communications device, and method of operating same
US7219158B2 (en) * 2000-07-21 2007-05-15 Hughes Network Systems Llc Method and system for improving network performance using a performance enhancing proxy
JP2002084363A (ja) * 2000-09-06 2002-03-22 Nec Corp ゲートウェイシステム及びそれに用いる回線制御方法
US20020112072A1 (en) * 2001-02-12 2002-08-15 Maple Optical Systems, Inc. System and method for fast-rerouting of data in a data communication network
AU2002240744A1 (en) * 2001-03-07 2002-09-19 Meriton Networks Inc. Generic optical routing information base support
JP3700596B2 (ja) * 2001-03-14 2005-09-28 日本電気株式会社 通信ネットワーク及びパス設定方法並びにパス設定用プログラム
US20020191244A1 (en) * 2001-04-06 2002-12-19 Roman Antosik Disjoint shared protection
US6882627B2 (en) * 2001-06-14 2005-04-19 Tropic Networks Methods and apparatus for selecting multiple paths taking into account shared risk
US6785737B2 (en) * 2001-07-31 2004-08-31 Tropic Networks Inc. Network resource allocation methods and systems
JP3705222B2 (ja) * 2002-02-06 2005-10-12 日本電気株式会社 パス設定方法及びそれを用いる通信ネットワーク並びにノード装置
US7209975B1 (en) * 2002-03-15 2007-04-24 Sprint Communications Company L.P. Area based sub-path protection for communication networks
US7099286B1 (en) * 2002-05-22 2006-08-29 Cisco Technology, Inc. Method and system for finding shared risk diverse paths
US7324453B2 (en) * 2002-08-30 2008-01-29 Alcatel Lucent Constraint-based shortest path first method for dynamically switched optical transport networks
US7215644B2 (en) * 2003-03-19 2007-05-08 Alcatel Lucent Inter-domain constraint-based shortest path first technique for supporting hierarchical routing in interconnected multi-domain optical transport networks
US7428213B2 (en) * 2003-11-21 2008-09-23 Cisco Technology, Inc. Method and apparatus for determining network routing information based on shared risk link group information

Also Published As

Publication number Publication date
EP1595372B1 (de) 2006-10-04
WO2004071036A1 (en) 2004-08-19
ATE341885T1 (de) 2006-10-15
US7876674B2 (en) 2011-01-25
US20080317055A1 (en) 2008-12-25
CN100469064C (zh) 2009-03-11
WO2004071036A8 (en) 2005-10-27
EP1595372A1 (de) 2005-11-16
DE602004002672T2 (de) 2007-08-30
US7457237B2 (en) 2008-11-25
US20040218612A1 (en) 2004-11-04
CN1768514A (zh) 2006-05-03

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Legal Events

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