WO2002069588A3 - Voice packet switching system and method - Google Patents
Voice packet switching system and method Download PDFInfo
- Publication number
- WO2002069588A3 WO2002069588A3 PCT/US2002/005410 US0205410W WO02069588A3 WO 2002069588 A3 WO2002069588 A3 WO 2002069588A3 US 0205410 W US0205410 W US 0205410W WO 02069588 A3 WO02069588 A3 WO 02069588A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- switching system
- packet switching
- voice packet
- transmission link
- switch fabric
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/60—Software-defined switches
- H04L49/606—Hybrid ATM switches, e.g. ATM&STM, ATM&Frame Relay or ATM&IP
-
- 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
- H04L12/6402—Hybrid switching fabrics
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5638—Services, e.g. multimedia, GOS, QOS
- H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
- H04L2012/5652—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly
- H04L2012/5653—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly using the ATM adaptation layer [AAL]
- H04L2012/5656—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly using the ATM adaptation layer [AAL] using the AAL2
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5638—Services, e.g. multimedia, GOS, QOS
- H04L2012/5665—Interaction of ATM with other protocols
- H04L2012/5667—IP over ATM
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5638—Services, e.g. multimedia, GOS, QOS
- H04L2012/5671—Support of voice
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02709657A EP1364499B1 (en) | 2001-02-23 | 2002-02-22 | Voice packet switching system and method |
DE60232781T DE60232781D1 (en) | 2001-02-23 | 2002-02-22 | METHOD AND DEVICE FOR CONVERTING LANGUAGE PACKAGES |
AT02709657T ATE435550T1 (en) | 2001-02-23 | 2002-02-22 | METHOD AND DEVICE FOR TRANSFERRING VOICE PACKETS |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/792,265 US7006489B2 (en) | 2001-02-23 | 2001-02-23 | Voice packet switching system and method |
US09/792,265 | 2001-02-23 |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2002069588A2 WO2002069588A2 (en) | 2002-09-06 |
WO2002069588A9 WO2002069588A9 (en) | 2003-01-30 |
WO2002069588A3 true WO2002069588A3 (en) | 2003-04-10 |
Family
ID=25156298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2002/005410 WO2002069588A2 (en) | 2001-02-23 | 2002-02-22 | Voice packet switching system and method |
Country Status (6)
Country | Link |
---|---|
US (2) | US7006489B2 (en) |
EP (1) | EP1364499B1 (en) |
CN (1) | CN100484108C (en) |
AT (1) | ATE435550T1 (en) |
DE (1) | DE60232781D1 (en) |
WO (1) | WO2002069588A2 (en) |
Cited By (4)
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US7792150B2 (en) | 2005-08-19 | 2010-09-07 | Genband Us Llc | Methods, systems, and computer program products for supporting transcoder-free operation in media gateway |
US7830864B2 (en) | 2004-09-18 | 2010-11-09 | Genband Us Llc | Apparatus and methods for per-session switching for multiple wireline and wireless data types |
US7961739B2 (en) | 2005-07-21 | 2011-06-14 | Genband Us Llc | Systems and methods for voice over multiprotocol label switching |
US8483173B2 (en) | 2005-05-31 | 2013-07-09 | Genband Us Llc | Methods and systems for unlicensed mobile access realization in a media gateway |
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EP1269701B1 (en) * | 2000-03-21 | 2004-11-10 | Siemens Aktiengesellschaft | Method for providing telephone services through xdsl connection lines |
US6819678B2 (en) * | 2000-12-21 | 2004-11-16 | Nortel Networks Limited | Interworking of dissimilar packet networks for telephony communications |
US7006489B2 (en) * | 2001-02-23 | 2006-02-28 | Santera Systems, Inc. | Voice packet switching system and method |
JP3664109B2 (en) * | 2001-06-29 | 2005-06-22 | 日本電気株式会社 | Audio channel selection system and selection method thereof |
US7630359B1 (en) * | 2001-09-28 | 2009-12-08 | At&T Corp. | Technique for providing translation between the packet environment and the PSTN environment |
US7177305B2 (en) * | 2002-04-25 | 2007-02-13 | Lucent Technologies Inc. | Inter-switch telecommunications system for interconnecting packet-capable Time Division Multiplexed switches with non-packet-capable Time Division Multiplexed switches via an asynchronous transfer mode network |
US20030231615A1 (en) * | 2002-06-12 | 2003-12-18 | Adc Telecommunications Israel Ltd. | Virtual Connections for voice over digital subscriber lines |
US8018838B2 (en) * | 2002-06-25 | 2011-09-13 | Tellabs Operations, Inc. | Apparatus and method for protection switching in a network |
US7934021B2 (en) | 2002-08-29 | 2011-04-26 | Broadcom Corporation | System and method for network interfacing |
US8010707B2 (en) * | 2002-08-30 | 2011-08-30 | Broadcom Corporation | System and method for network interfacing |
US7457277B1 (en) * | 2002-09-20 | 2008-11-25 | Mahi Networks, Inc. | System and method for network layer protocol routing in a peer model integrated optical network |
US7327725B2 (en) * | 2002-11-27 | 2008-02-05 | Alcatel Canada Inc. | Method and apparatus capable of transferring very high data rates across a midplane or backplane |
WO2004059927A1 (en) * | 2002-12-27 | 2004-07-15 | Telefonaktiebolaget Lm Ericsson (Publ). | Tunnelling tdm traffic over mpls |
WO2004075582A1 (en) * | 2003-02-21 | 2004-09-02 | Nortel Networks Limited | Data communication apparatus and method for establishing a codec-bypass connection |
US7515605B2 (en) * | 2003-03-24 | 2009-04-07 | Corrigent Systems Ltd | Efficient transport of TDM services over packet networks |
US20050135387A1 (en) * | 2003-12-19 | 2005-06-23 | International Internet Telecom, Inc. | Modular gateway |
US7606933B2 (en) * | 2004-02-11 | 2009-10-20 | Cray Canada Corporation | Shared memory and high performance communication using interconnect tunneling |
US7990865B2 (en) * | 2004-03-19 | 2011-08-02 | Genband Us Llc | Communicating processing capabilities along a communications path |
US8027265B2 (en) * | 2004-03-19 | 2011-09-27 | Genband Us Llc | Providing a capability list of a predefined format in a communications network |
US7729346B2 (en) | 2004-09-18 | 2010-06-01 | Genband Inc. | UMTS call handling methods and apparatus |
US7809128B2 (en) * | 2004-10-07 | 2010-10-05 | Genband Us Llc | Methods and systems for per-session traffic rate policing in a media gateway |
US8971898B2 (en) * | 2004-10-22 | 2015-03-03 | Genband Us Llc | Mobility management apparatus and methods |
WO2006089273A2 (en) * | 2005-02-18 | 2006-08-24 | Santera Systems, Inc. | Methods, systems, and computer program products for providing time division multiplexed(tdm) terminating service in a packet network |
US20060221983A1 (en) * | 2005-03-30 | 2006-10-05 | Lucent Technologies Inc. | Communications backbone, a method of providing a communications backbone and a telecommunication network employing the backbone and the method |
US8228926B2 (en) * | 2005-04-12 | 2012-07-24 | Genband Us Llc | Dynamic loading for signaling variants |
US8259712B2 (en) * | 2005-05-19 | 2012-09-04 | Genband Us Llc | Methods and apparatus for interconnection of media gateways |
US7627004B2 (en) * | 2005-05-26 | 2009-12-01 | Cisco Technology, Inc. | Transporting synchronization channel information across a packet network |
US7835346B2 (en) * | 2006-01-17 | 2010-11-16 | Genband Us Llc | Methods, systems, and computer program products for providing transcoder free operation (TrFO) and interworking between unlicensed mobile access (UMA) and universal mobile telecommunications system (UMTS) call legs using a media gateway |
JP4545109B2 (en) * | 2006-03-28 | 2010-09-15 | 京セラ株式会社 | Communication path control device |
CN101163175A (en) * | 2006-10-11 | 2008-04-16 | 鸿富锦精密工业(深圳)有限公司 | Network voice device and service switch method thereof |
US8346239B2 (en) | 2006-12-28 | 2013-01-01 | Genband Us Llc | Methods, systems, and computer program products for silence insertion descriptor (SID) conversion |
US20080240152A1 (en) * | 2007-03-27 | 2008-10-02 | Dell Products L.P. | System And Method For Communicating Data For Display On A Remote Display Device |
US20080298345A1 (en) * | 2007-05-30 | 2008-12-04 | Llija Hadzic | Cross-connect for emulated circuit-base communications |
JP2008306478A (en) * | 2007-06-07 | 2008-12-18 | Nec Corp | Data transfer device, data transfer method, and data transfer program |
US8908541B2 (en) | 2009-08-04 | 2014-12-09 | Genband Us Llc | Methods, systems, and computer readable media for intelligent optimization of digital signal processor (DSP) resource utilization in a media gateway |
WO2011034090A1 (en) * | 2009-09-18 | 2011-03-24 | 日本電気株式会社 | Audio quality analyzing device, audio quality analyzing method, and program |
US20140328158A1 (en) * | 2011-09-09 | 2014-11-06 | Telefonaktiebolaget L M Ericsson (Publ) | Protection group switching for circuit emulation |
US9787613B2 (en) | 2015-06-09 | 2017-10-10 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Decoupled packet and data processing rates in switch devices |
Citations (2)
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US5375121A (en) * | 1991-08-28 | 1994-12-20 | Fujitsu Limited | ATM cell assembling and disassembling system and method |
DE19829822A1 (en) * | 1998-07-03 | 2000-01-05 | Siemens Ag | Communication system |
Family Cites Families (17)
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US6046999A (en) * | 1996-09-03 | 2000-04-04 | Hitachi, Ltd. | Router apparatus using ATM switch |
CA2217838C (en) * | 1996-11-07 | 2003-07-29 | At&T Corp. | Wan-based voice gateway |
US6026086A (en) * | 1997-01-08 | 2000-02-15 | Motorola, Inc. | Apparatus, system and method for a unified circuit switched and packet-based communications system architecture with network interworking functionality |
US5905873A (en) * | 1997-01-16 | 1999-05-18 | Advanced Micro Devices, Inc. | System and method of routing communications data with multiple protocols using crossbar switches |
US5999529A (en) * | 1997-09-16 | 1999-12-07 | Nortel Networks Corporation | Method and apparatus for interworking ATM adaptation layer formats |
US6147988A (en) * | 1997-10-27 | 2000-11-14 | Bell Atlantic Network Services, Inc. | IP packet switching in a Telco switch |
US20010012293A1 (en) | 1997-12-02 | 2001-08-09 | Lars-Goran Petersen | Simultaneous transmission of voice and non-voice data on a single narrowband connection |
US6498791B2 (en) * | 1998-04-03 | 2002-12-24 | Vertical Networks, Inc. | Systems and methods for multiple mode voice and data communications using intelligently bridged TDM and packet buses and methods for performing telephony and data functions using the same |
US6731627B1 (en) * | 1998-11-17 | 2004-05-04 | Cisco Technology, Inc. | Virtual loop carrier system |
US6614781B1 (en) * | 1998-11-20 | 2003-09-02 | Level 3 Communications, Inc. | Voice over data telecommunications network architecture |
US20010046209A1 (en) * | 1998-12-31 | 2001-11-29 | David N. Glassman | Database workflow for multimedia networking and voip |
US6765931B1 (en) * | 1999-04-13 | 2004-07-20 | Broadcom Corporation | Gateway with voice |
GB2350521B (en) * | 1999-04-30 | 2001-07-11 | Nokia Corp | A gateway arrangement |
US6980544B2 (en) * | 1999-07-14 | 2005-12-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Combining narrowband applications with broadband transport |
US6865220B2 (en) * | 2000-02-11 | 2005-03-08 | Lsi Logic Corporation | System and method for implementing an end-to-end error-correcting protocol in a voice band data relay system |
US7006489B2 (en) | 2001-02-23 | 2006-02-28 | Santera Systems, Inc. | Voice packet switching system and method |
US7830864B2 (en) * | 2004-09-18 | 2010-11-09 | Genband Us Llc | Apparatus and methods for per-session switching for multiple wireline and wireless data types |
-
2001
- 2001-02-23 US US09/792,265 patent/US7006489B2/en not_active Expired - Lifetime
-
2002
- 2002-02-22 CN CNB028086341A patent/CN100484108C/en not_active Expired - Lifetime
- 2002-02-22 DE DE60232781T patent/DE60232781D1/en not_active Expired - Lifetime
- 2002-02-22 WO PCT/US2002/005410 patent/WO2002069588A2/en not_active Application Discontinuation
- 2002-02-22 AT AT02709657T patent/ATE435550T1/en not_active IP Right Cessation
- 2002-02-22 EP EP02709657A patent/EP1364499B1/en not_active Expired - Lifetime
-
2005
- 2005-12-09 US US11/297,941 patent/US7593415B2/en not_active Expired - Lifetime
Patent Citations (2)
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US5375121A (en) * | 1991-08-28 | 1994-12-20 | Fujitsu Limited | ATM cell assembling and disassembling system and method |
DE19829822A1 (en) * | 1998-07-03 | 2000-01-05 | Siemens Ag | Communication system |
Non-Patent Citations (2)
Title |
---|
LAURENCE M ET AL: "VOICE OVER ATM: A HYBRID TDM/ATM DESIGN APPROACH", ELECTRONIC ENGINEERING, MORGAN-GRAMPIAN LTD. LONDON, GB, vol. 71, no. 869, June 1999 (1999-06-01), pages 81 - 82,84,86, XP000912924, ISSN: 0013-4902 * |
SINGER J ET AL: "NARROWBAND SERVICES OVER ATM NETWORKS: EVALUATION OF TRUNKING METHODS", ISS '97. WORLD TELECOMMUNICATIONS CONGRESS. (INTERNATIONAL SWITCHING SYMPOSIUM). GLOBAL NETWORK EVOLUTION: CONVERGENCE OR COLLISION? TORONTO, SEPT. 21 - 26, 1997, ISS. WORLD TELECOMMUNICATIONS CONGRESS. (INTERNATIONAL SWITCHING SYMPOSIUM), TORONTO, P, vol. 2, 21 September 1997 (1997-09-21), pages 17 - 25, XP000704451 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7830864B2 (en) | 2004-09-18 | 2010-11-09 | Genband Us Llc | Apparatus and methods for per-session switching for multiple wireline and wireless data types |
US8483173B2 (en) | 2005-05-31 | 2013-07-09 | Genband Us Llc | Methods and systems for unlicensed mobile access realization in a media gateway |
US7961739B2 (en) | 2005-07-21 | 2011-06-14 | Genband Us Llc | Systems and methods for voice over multiprotocol label switching |
US7792150B2 (en) | 2005-08-19 | 2010-09-07 | Genband Us Llc | Methods, systems, and computer program products for supporting transcoder-free operation in media gateway |
Also Published As
Publication number | Publication date |
---|---|
US7006489B2 (en) | 2006-02-28 |
EP1364499A2 (en) | 2003-11-26 |
ATE435550T1 (en) | 2009-07-15 |
CN100484108C (en) | 2009-04-29 |
WO2002069588A9 (en) | 2003-01-30 |
US20040213205A1 (en) | 2004-10-28 |
US7593415B2 (en) | 2009-09-22 |
DE60232781D1 (en) | 2009-08-13 |
US20060092927A1 (en) | 2006-05-04 |
EP1364499B1 (en) | 2009-07-01 |
CN1504039A (en) | 2004-06-09 |
WO2002069588A2 (en) | 2002-09-06 |
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