WO1999014931A2 - Internet telephony call routing engine - Google Patents
Internet telephony call routing engine Download PDFInfo
- Publication number
- WO1999014931A2 WO1999014931A2 PCT/US1998/019254 US9819254W WO9914931A2 WO 1999014931 A2 WO1999014931 A2 WO 1999014931A2 US 9819254 W US9819254 W US 9819254W WO 9914931 A2 WO9914931 A2 WO 9914931A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- call
- gateway
- source gateway
- destination
- gateways
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/64—Hybrid switching systems
- H04L12/6418—Hybrid transport
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
-
- 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
- H04L65/1106—Call signalling protocols; H.323 and related
-
- 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
- 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
-
- 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
- H04M15/49—Connection to several service providers
-
- 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
- H04M15/50—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP for cross-charging network operators
-
- 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
- H04M15/56—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP for VoIP communications
-
- 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
- H04M15/80—Rating or billing plans; Tariff determination aspects
- H04M15/8044—Least cost routing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/12—Arrangements for interconnection between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal
- H04M7/1205—Arrangements for interconnection between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal where the types of switching equipement comprises PSTN/ISDN equipment and switching equipment of networks other than PSTN/ISDN, e.g. Internet Protocol networks
- H04M7/1285—Details of finding and selecting a gateway for a particular call
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/64—Hybrid switching systems
- H04L12/6418—Hybrid transport
- H04L2012/6443—Network Node Interface, e.g. Routing, Path finding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/64—Hybrid switching systems
- H04L12/6418—Hybrid transport
- H04L2012/6472—Internet
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/64—Hybrid switching systems
- H04L12/6418—Hybrid transport
- H04L2012/6481—Speech, voice
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/64—Hybrid switching systems
- H04L12/6418—Hybrid transport
- H04L2012/6486—Signalling 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2215/00—Metering arrangements; Time controlling arrangements; Time indicating arrangements
- H04M2215/20—Technology dependant metering
- H04M2215/202—VoIP; Packet switched telephony
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2215/00—Metering arrangements; Time controlling arrangements; Time indicating arrangements
- H04M2215/42—Least cost routing, i.e. provision for selecting the lowest cost tariff
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2215/00—Metering arrangements; Time controlling arrangements; Time indicating arrangements
- H04M2215/46—Connection to several service providers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2215/00—Metering arrangements; Time controlling arrangements; Time indicating arrangements
- H04M2215/52—Interconnection, inter-exchange, reseller billing, billing agreements between different operators, e.g. billing identifier added on the CDR in order to cross charge the other operator, inter-operator accounting, reconciliation, bill directly resellers customers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2215/00—Metering arrangements; Time controlling arrangements; Time indicating arrangements
- H04M2215/74—Rating aspects, e.g. rating parameters or tariff determination apects
- H04M2215/745—Least cost routing, e.g. Automatic or manual, call by call or by preselection
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000512342A JP2001517034A (en) | 1997-09-16 | 1998-09-16 | Internet telephone call routing engine |
EP98947052A EP1016261B1 (en) | 1997-09-16 | 1998-09-16 | Internet telephony call routing engine |
DE69819756T DE69819756D1 (en) | 1997-09-16 | 1998-09-16 | GUIDANCE ARRANGEMENT FOR INTERNET TELEPHONY |
IL13513198A IL135131A0 (en) | 1997-09-16 | 1998-09-16 | Internet telephony call routing engine |
AT98947052T ATE254374T1 (en) | 1997-09-16 | 1998-09-16 | ROUTING ARRANGEMENT FOR INTERNET TELEPHONE |
AU93926/98A AU748468B2 (en) | 1997-09-16 | 1998-09-16 | Internet telephony call routing engine |
CA002304214A CA2304214C (en) | 1997-09-16 | 1998-09-16 | Internet telephony call routing engine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5908797P | 1997-09-16 | 1997-09-16 | |
US60/059,087 | 1997-09-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1999014931A2 true WO1999014931A2 (en) | 1999-03-25 |
WO1999014931A3 WO1999014931A3 (en) | 1999-05-14 |
Family
ID=22020770
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1998/019337 WO1999014932A2 (en) | 1997-09-16 | 1998-09-16 | Gatekeeper for internet clearinghouse communications system |
PCT/US1998/019254 WO1999014931A2 (en) | 1997-09-16 | 1998-09-16 | Internet telephony call routing engine |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1998/019337 WO1999014932A2 (en) | 1997-09-16 | 1998-09-16 | Gatekeeper for internet clearinghouse communications system |
Country Status (9)
Country | Link |
---|---|
US (1) | US6426955B1 (en) |
EP (1) | EP1016261B1 (en) |
JP (1) | JP2001517034A (en) |
AT (1) | ATE254374T1 (en) |
AU (2) | AU9489198A (en) |
CA (1) | CA2304214C (en) |
DE (1) | DE69819756D1 (en) |
IL (1) | IL135131A0 (en) |
WO (2) | WO1999014932A2 (en) |
Cited By (48)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2000048380A2 (en) * | 1999-02-11 | 2000-08-17 | Mediaring.Com Ltd. | Method and system for internet telephony with least cost routing |
WO2000072536A1 (en) * | 1999-05-26 | 2000-11-30 | Nortel Networks Limited | Quality of service based transitioning between alternate transport paths |
WO2001019021A2 (en) * | 1999-09-08 | 2001-03-15 | Siemens Aktiengesellschaft | Method for assessing charges for the transmission of data in packet-based communications networks |
US6205211B1 (en) | 1998-08-04 | 2001-03-20 | Transnexus, Llc | Internet telephony call pricing center |
EP1089535A2 (en) * | 1999-09-30 | 2001-04-04 | Nortel Networks Limited | Alternate network fallback routing for IP telephony |
WO2001024478A2 (en) * | 1999-09-24 | 2001-04-05 | Dialpad Communications, Inc. | Scaleable communications system |
WO2001031842A2 (en) * | 1999-10-26 | 2001-05-03 | Telefonaktiebolaget Lm Ericsson (Publ) | System and method for improved resource management in an integrated telecommunications network having a packet-switched network portion and a circuit-switched network portion |
WO2001047235A2 (en) * | 1999-12-22 | 2001-06-28 | Transnexus, Inc. | Rate provisioning for internet telephony clearinghouse system |
WO2001063820A2 (en) * | 2000-02-24 | 2001-08-30 | Cyberman, Ltd. | Telecommunication system for service provider selection according to subscriber preferences |
GB2370448A (en) * | 2001-04-28 | 2002-06-26 | Ericsson Telefon Ab L M | Telephone call cost control in a SIP-based network |
EP1230770A1 (en) * | 1999-11-08 | 2002-08-14 | MCI Worldcom, Inc. | Method and system for dynamic gateway selection in an ip telephony network |
EP1246446A2 (en) * | 2001-03-13 | 2002-10-02 | Siemens Aktiengesellschaft | Method for generating least cost routing in a communications system |
WO2002082722A2 (en) * | 2001-04-06 | 2002-10-17 | Genuity Incorporation | Alternate routing of voice communication in a packet-based network |
US6487283B2 (en) | 1998-08-04 | 2002-11-26 | Transnexus, Inc. | Pricing center for internet protocol routed transactions |
WO2002098043A2 (en) * | 2001-05-25 | 2002-12-05 | Sprint Communications Company, L.P. | Usage-based billing for voice over packet communications |
EP1143682A3 (en) * | 2000-04-06 | 2003-12-03 | The Distribution Systems Research Institute | Terminal-to-terminal communication connection control method using IP transfer network |
US6665271B1 (en) | 1998-03-17 | 2003-12-16 | Transnexus, Llc | System for real-time prediction of quality for internet-based multimedia communications |
US6751652B1 (en) | 1999-06-29 | 2004-06-15 | Transnexus, Inc. | Intelligent end user devices for clearinghouse services in an internet telephony system |
US6996093B2 (en) | 2000-01-11 | 2006-02-07 | Transnexus, Inc. | Architectures for clearing and settlement services between internet telephony clearinghouses |
US7017050B2 (en) | 2000-09-11 | 2006-03-21 | Transnexus, Inc. | Clearinghouse server for internet telephony and multimedia communications |
US7028100B2 (en) | 2000-07-12 | 2006-04-11 | The Distribution Systems Research Institute | Integrated information communication system for detecting and discarding external data packets that violate addressing rules |
WO2006040299A1 (en) * | 2004-10-14 | 2006-04-20 | Siemens Aktiengesellschaft | A method for routing calls in a telecommunications network |
CN1295911C (en) * | 2003-01-30 | 2007-01-17 | 华为技术有限公司 | A routing method for IP telephone system |
US7301952B2 (en) | 2000-04-06 | 2007-11-27 | The Distribution Systems Research Institute | Terminal-to-terminal communication connection control method using IP transfer network |
US7363381B2 (en) | 2003-01-09 | 2008-04-22 | Level 3 Communications, Llc | Routing calls through a network |
US7373429B2 (en) | 1999-05-10 | 2008-05-13 | The Distribution Systems Research Institute | Integrated IP network |
US7440456B2 (en) | 2001-06-08 | 2008-10-21 | The Distribution Systems Research Institute | Terminal-to-terminal communication connection control system for IP full service |
US7444407B2 (en) | 2000-06-29 | 2008-10-28 | Transnexus, Inc. | Intelligent end user devices for clearinghouse services in an internet telephony system |
US7457283B2 (en) | 2004-12-13 | 2008-11-25 | Transnexus, Inc. | Method and system for securely authorized VoIP interconnections between anonymous peers of VoIP networks |
WO2009021412A1 (en) * | 2007-08-15 | 2009-02-19 | Huawei Technologies Co., Ltd. | A method, device and system for routing |
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US10554578B2 (en) | 2015-06-30 | 2020-02-04 | British Telecommunications Public Limited Company | Quality of service management in a network |
US10700962B2 (en) | 2015-06-30 | 2020-06-30 | British Telecommunications Public Limited Company | Communications network |
US10728157B2 (en) | 2015-06-30 | 2020-07-28 | British Telecommunications Public Limited Company | Local and demand driven QoS models |
US10798008B2 (en) | 2015-06-30 | 2020-10-06 | British Telecommunications Public Limited Company | Communications network |
US10833934B2 (en) | 2015-06-30 | 2020-11-10 | British Telecommunications Public Limited Company | Energy management in a network |
US10855601B2 (en) | 2015-06-30 | 2020-12-01 | British Telecommunications Public Limited Company | Model management in a dynamic QoS environment |
US10965614B2 (en) | 2015-06-30 | 2021-03-30 | British Telecommunications, Public Limited Company | Negotiating quality of service for data flows |
US11075843B2 (en) | 2015-06-30 | 2021-07-27 | British Telecommunications Public Limited Company | Model management in a dynamic QOS environment |
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Also Published As
Publication number | Publication date |
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ATE254374T1 (en) | 2003-11-15 |
JP2001517034A (en) | 2001-10-02 |
EP1016261A2 (en) | 2000-07-05 |
EP1016261B1 (en) | 2003-11-12 |
AU9392698A (en) | 1999-04-05 |
CA2304214C (en) | 2006-05-23 |
CA2304214A1 (en) | 1999-03-25 |
US6426955B1 (en) | 2002-07-30 |
WO1999014932A2 (en) | 1999-03-25 |
AU9489198A (en) | 1999-04-05 |
WO1999014931A3 (en) | 1999-05-14 |
AU748468B2 (en) | 2002-06-06 |
IL135131A0 (en) | 2001-05-20 |
WO1999014932A3 (en) | 1999-06-03 |
DE69819756D1 (en) | 2003-12-18 |
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