WO2002082722A2 - Alternate routing of voice communication in a packet-based network - Google Patents
Alternate routing of voice communication in a packet-based network Download PDFInfo
- Publication number
- WO2002082722A2 WO2002082722A2 PCT/US2002/011076 US0211076W WO02082722A2 WO 2002082722 A2 WO2002082722 A2 WO 2002082722A2 US 0211076 W US0211076 W US 0211076W WO 02082722 A2 WO02082722 A2 WO 02082722A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- route
- gatekeeper
- routes
- request
- candidate
- Prior art date
Links
- 238000004891 communication Methods 0.000 title claims description 27
- 238000000034 method Methods 0.000 claims abstract description 19
- 230000004044 response Effects 0.000 claims abstract description 15
- 238000010586 diagram Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000012790 confirmation Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
-
- 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
- H04L65/10—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
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1069—Session establishment or de-establishment
-
- 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
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1101—Session protocols
- H04L65/1106—Call signalling protocols; H.323 and related
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Telephonic Communication Services (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MXPA03009118A MXPA03009118A (en) | 2001-04-06 | 2002-04-08 | Alternate routing of voice communication in a packet-based network. |
DE60222400T DE60222400D1 (en) | 2001-04-06 | 2002-04-08 | CONDITIONAL ROUTING OF LANGUAGE TRANSMISSION IN A NETWORK BASED ON PACKET TRANSMISSION |
CA2443097A CA2443097C (en) | 2001-04-06 | 2002-04-08 | Alternate routing of voice communication in a packet-based network |
AU2002311807A AU2002311807A1 (en) | 2001-04-06 | 2002-04-08 | Alternate routing of voice communication in a packet-based network |
EP02739136A EP1386469B1 (en) | 2001-04-06 | 2002-04-08 | Alternate routing of voice communication in a packet-based network |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/827,352 US7339934B2 (en) | 2001-04-06 | 2001-04-06 | Alternate routing of voice communication in a packet-based network |
US09/827,352 | 2001-04-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002082722A2 true WO2002082722A2 (en) | 2002-10-17 |
WO2002082722A3 WO2002082722A3 (en) | 2003-11-27 |
Family
ID=25248997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2002/011076 WO2002082722A2 (en) | 2001-04-06 | 2002-04-08 | Alternate routing of voice communication in a packet-based network |
Country Status (9)
Country | Link |
---|---|
US (4) | US7339934B2 (en) |
EP (1) | EP1386469B1 (en) |
AT (1) | ATE373375T1 (en) |
AU (1) | AU2002311807A1 (en) |
CA (1) | CA2443097C (en) |
DE (1) | DE60222400D1 (en) |
ES (1) | ES2292769T3 (en) |
MX (1) | MXPA03009118A (en) |
WO (1) | WO2002082722A2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100379231C (en) * | 2003-10-21 | 2008-04-02 | 西安西邮双维通信技术有限公司 | A multimedia communication safe proxy gateway and safety proxy method |
EP2175594A1 (en) * | 2008-10-08 | 2010-04-14 | Fujitsu Limited | Extension connection method and route selection device |
WO2015090451A1 (en) * | 2013-12-20 | 2015-06-25 | Telefonaktiebolaget L M Ericsson (Publ) | Allocation of resources during split brain conditions |
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US7444407B2 (en) * | 2000-06-29 | 2008-10-28 | Transnexus, Inc. | Intelligent end user devices for clearinghouse services in an internet telephony system |
WO2001047232A2 (en) * | 1999-12-22 | 2001-06-28 | Transnexus, Inc. | Secure enrollment of a device with a clearinghouse server for internet telephony system |
ATE362251T1 (en) * | 2000-09-11 | 2007-06-15 | Transnexus Inc | BILLING SERVER FOR INTERNET AND MULTIMEDIA COMMUNICATIONS |
US6816464B1 (en) * | 2000-09-13 | 2004-11-09 | Array Telecom Corporation | Method, system, and computer program product for route quality checking and management |
US7525956B2 (en) * | 2001-01-11 | 2009-04-28 | Transnexus, Inc. | Architectures for clearing and settlement services between internet telephony clearinghouses |
US7215643B2 (en) | 2003-07-29 | 2007-05-08 | Level 3 Communications, Llc | System and method for providing alternate routing in a network |
ATE365413T1 (en) * | 2001-10-30 | 2007-07-15 | Hewlett Packard Co | COMMUNICATION SYSTEM AND METHOD |
EP1309220B1 (en) * | 2001-10-31 | 2009-08-05 | Hewlett-Packard Company, A Delaware Corporation | Data processing system and method |
EP1311102A1 (en) * | 2001-11-08 | 2003-05-14 | Hewlett-Packard Company | Streaming audio under voice control |
US7843835B2 (en) * | 2001-11-16 | 2010-11-30 | Ibasis, Inc. | System and method of monitoring an internet based telephone call routing system |
US8265062B2 (en) * | 2001-11-16 | 2012-09-11 | Ibasis, Inc. | System and method for accomplishing special call treatment in a voice over internet protocol telephone system |
US20040032859A1 (en) * | 2002-08-15 | 2004-02-19 | Miao Kai X. | Managing a remote resource |
EP1487186B8 (en) * | 2003-06-11 | 2017-05-17 | Unify GmbH & Co. KG | Redundant operation of an end terminal relative to at least two communication nodes |
WO2005089147A2 (en) | 2004-03-11 | 2005-09-29 | Transnexus, Inc. | Method and system for routing calls over a packet switched computer network |
US20050226162A1 (en) * | 2004-03-30 | 2005-10-13 | Shrum Edgar V Jr | Methods, systems, and products for maintaining communications service reachability |
US20060018448A1 (en) * | 2004-07-20 | 2006-01-26 | Qwest Communications International Inc. | Routing telephone calls via a data network |
US8184793B2 (en) * | 2004-07-20 | 2012-05-22 | Qwest Communications International Inc. | Multi-line telephone calling |
US20060018310A1 (en) * | 2004-07-20 | 2006-01-26 | Qwest Communications International Inc. | Data network call routing |
US20060018449A1 (en) * | 2004-07-20 | 2006-01-26 | Qwest Communications International Inc. | Telephone call routing |
US8238329B2 (en) | 2005-12-13 | 2012-08-07 | Transnexus, Inc. | Method and system for securely authorizing VoIP interconnections between anonymous peers of VoIP networks |
US7457283B2 (en) * | 2004-12-13 | 2008-11-25 | Transnexus, Inc. | Method and system for securely authorized VoIP interconnections between anonymous peers of VoIP networks |
US8355314B2 (en) | 2005-03-25 | 2013-01-15 | At&T Intellectual Property Ii, L.P. | Method and apparatus for re-routing calls in a packet network during failures |
US8064452B2 (en) * | 2005-04-19 | 2011-11-22 | At&T Intellectual Property Ii, L.P. | Method and apparatus for routing calls to an alternative endpoint during network disruptions |
US7995464B1 (en) * | 2005-06-27 | 2011-08-09 | At&T Intellectual Property Ii, L.P. | Method and apparatus for measuring quality of service levels |
US7668100B2 (en) * | 2005-06-28 | 2010-02-23 | Avaya Inc. | Efficient load balancing and heartbeat mechanism for telecommunication endpoints |
EP1938181A2 (en) * | 2005-10-14 | 2008-07-02 | Whaleback Systems Corporation | Discovering network services |
US8130769B2 (en) | 2005-10-14 | 2012-03-06 | Whaleback Systems Corporation | Configuring a network device |
US7593393B2 (en) | 2006-01-20 | 2009-09-22 | Sbc Knowledge Ventures, L.P. | Voice over internet protocol multi-routing with packet interleaving |
WO2007140164A2 (en) * | 2006-05-26 | 2007-12-06 | Whaleback Systems Corporation | Call quality monitoring |
WO2007140165A2 (en) * | 2006-05-26 | 2007-12-06 | Whaleback Systems Corporation | Selecting routes through a network |
US20070286361A1 (en) * | 2006-05-26 | 2007-12-13 | Whaleback Systems Corporation | Sending A Page |
US7831034B2 (en) * | 2006-07-20 | 2010-11-09 | Microsoft Corporation | Management of telephone call routing using a directory services schema |
US7881205B2 (en) * | 2007-01-24 | 2011-02-01 | Viasat, Inc. | Configurable delay limit for error control communications |
US9203652B2 (en) * | 2009-12-21 | 2015-12-01 | 8X8, Inc. | Systems, methods, devices and arrangements for cost-effective routing |
US9100467B2 (en) * | 2011-12-27 | 2015-08-04 | Avaya Inc. | Alternate routing of voice calls in a heavily loaded SIP network |
US9154528B2 (en) * | 2013-10-07 | 2015-10-06 | Futurewei Technologies, Inc. | Distributed media gateways |
US9998428B2 (en) * | 2015-06-29 | 2018-06-12 | Cisco Technology, Inc. | Virtual routing and forwarding (VRF) for asymmetrical virtual service provider (VSP) tunnels |
US10419310B1 (en) | 2015-12-17 | 2019-09-17 | 8×8, Inc. | Monitor device for use with endpoint devices |
US10542150B1 (en) | 2016-05-04 | 2020-01-21 | 8X8, Inc. | Server generated timing of location updates for call routing decisions |
US10530934B1 (en) | 2016-05-04 | 2020-01-07 | 8X8, Inc. | Endpoint location determination for call routing decisions |
US10326888B1 (en) | 2016-05-04 | 2019-06-18 | 8X8, Inc. | Location updates for call routing decisions |
US11076051B1 (en) | 2016-05-04 | 2021-07-27 | 8X8, Inc. | Endpoint location update control for call routing decisions |
US10650621B1 (en) | 2016-09-13 | 2020-05-12 | Iocurrents, Inc. | Interfacing with a vehicular controller area network |
Citations (7)
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WO1999014931A2 (en) * | 1997-09-16 | 1999-03-25 | Transnexus, Llc | Internet telephony call routing engine |
EP0966145A2 (en) * | 1998-06-19 | 1999-12-22 | Nortel Networks Corporation | IP telephony gateway |
EP1014633A2 (en) * | 1998-12-23 | 2000-06-28 | Nortel Networks Corporation | Scalable gatekeepers in an internet telephony system and a method of operation |
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WO2001005115A2 (en) * | 1999-07-13 | 2001-01-18 | Innomedia Pte Ltd. | Voice over internet protocol proxy gateway |
EP1089535A2 (en) * | 1999-09-30 | 2001-04-04 | Nortel Networks Limited | Alternate network fallback routing for IP telephony |
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-
2001
- 2001-04-06 US US09/827,352 patent/US7339934B2/en not_active Expired - Lifetime
-
2002
- 2002-04-08 AU AU2002311807A patent/AU2002311807A1/en not_active Abandoned
- 2002-04-08 WO PCT/US2002/011076 patent/WO2002082722A2/en active IP Right Grant
- 2002-04-08 DE DE60222400T patent/DE60222400D1/en not_active Expired - Lifetime
- 2002-04-08 ES ES02739136T patent/ES2292769T3/en not_active Expired - Lifetime
- 2002-04-08 AT AT02739136T patent/ATE373375T1/en not_active IP Right Cessation
- 2002-04-08 CA CA2443097A patent/CA2443097C/en not_active Expired - Lifetime
- 2002-04-08 EP EP02739136A patent/EP1386469B1/en not_active Expired - Lifetime
- 2002-04-08 MX MXPA03009118A patent/MXPA03009118A/en unknown
-
2008
- 2008-01-21 US US12/017,321 patent/US7720084B2/en not_active Expired - Fee Related
-
2010
- 2010-05-17 US US12/781,629 patent/US8948190B2/en not_active Expired - Lifetime
-
2015
- 2015-02-03 US US14/613,295 patent/US20150304504A1/en not_active Abandoned
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100379231C (en) * | 2003-10-21 | 2008-04-02 | 西安西邮双维通信技术有限公司 | A multimedia communication safe proxy gateway and safety proxy method |
EP2175594A1 (en) * | 2008-10-08 | 2010-04-14 | Fujitsu Limited | Extension connection method and route selection device |
US8614957B2 (en) | 2008-10-08 | 2013-12-24 | Fujitsu Limited | Extension connection method and route selection device |
WO2015090451A1 (en) * | 2013-12-20 | 2015-06-25 | Telefonaktiebolaget L M Ericsson (Publ) | Allocation of resources during split brain conditions |
US10924450B2 (en) | 2013-12-20 | 2021-02-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Allocation of resources during split brain conditions |
Also Published As
Publication number | Publication date |
---|---|
US7339934B2 (en) | 2008-03-04 |
EP1386469B1 (en) | 2007-09-12 |
US20150304504A1 (en) | 2015-10-22 |
CA2443097A1 (en) | 2002-10-17 |
ES2292769T3 (en) | 2008-03-16 |
US8948190B2 (en) | 2015-02-03 |
DE60222400D1 (en) | 2007-10-25 |
WO2002082722A3 (en) | 2003-11-27 |
MXPA03009118A (en) | 2004-11-22 |
US20080112327A1 (en) | 2008-05-15 |
US20100226363A1 (en) | 2010-09-09 |
AU2002311807A1 (en) | 2002-10-21 |
CA2443097C (en) | 2012-06-05 |
EP1386469A2 (en) | 2004-02-04 |
US7720084B2 (en) | 2010-05-18 |
ATE373375T1 (en) | 2007-09-15 |
US20030012178A1 (en) | 2003-01-16 |
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