ATE435550T1 - Verfahren und vorrichtung zur vermittlung von sprachpaketen - Google Patents

Verfahren und vorrichtung zur vermittlung von sprachpaketen

Info

Publication number
ATE435550T1
ATE435550T1 AT02709657T AT02709657T ATE435550T1 AT E435550 T1 ATE435550 T1 AT E435550T1 AT 02709657 T AT02709657 T AT 02709657T AT 02709657 T AT02709657 T AT 02709657T AT E435550 T1 ATE435550 T1 AT E435550T1
Authority
AT
Austria
Prior art keywords
transmission link
voice packets
switch fabric
packet transmission
transferring voice
Prior art date
Application number
AT02709657T
Other languages
English (en)
Inventor
San-Qi Li
Stephen R Barnes
Jingdong Ye
Original Assignee
Santera Systems Inc
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 Santera Systems Inc filed Critical Santera Systems Inc
Application granted granted Critical
Publication of ATE435550T1 publication Critical patent/ATE435550T1/de

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)
  • Computer And Data Communications (AREA)
AT02709657T 2001-02-23 2002-02-22 Verfahren und vorrichtung zur vermittlung von sprachpaketen ATE435550T1 (de)

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
PCT/US2002/005410 WO2002069588A2 (en) 2001-02-23 2002-02-22 Voice packet switching system and method

Publications (1)

Publication Number Publication Date
ATE435550T1 true ATE435550T1 (de) 2009-07-15

Family

ID=25156298

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02709657T ATE435550T1 (de) 2001-02-23 2002-02-22 Verfahren und vorrichtung zur vermittlung von sprachpaketen

Country Status (6)

Country Link
US (2) US7006489B2 (de)
EP (1) EP1364499B1 (de)
CN (1) CN100484108C (de)
AT (1) ATE435550T1 (de)
DE (1) DE60232781D1 (de)
WO (1) WO2002069588A2 (de)

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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
WO2005089055A2 (en) * 2004-03-19 2005-09-29 Nortel Networks Limited Communicating processing capabilites 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
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
US7809128B2 (en) * 2004-10-07 2010-10-05 Genband Us Llc Methods and systems for per-session traffic rate policing in a media gateway
CN101133658A (zh) * 2004-10-22 2008-02-27 特克雷克公司 移动性管理设备及方法
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
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
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 (ja) * 2006-03-28 2010-09-15 京セラ株式会社 通信経路制御装置
CN101163175A (zh) * 2006-10-11 2008-04-16 鸿富锦精密工业（深圳）有限公司 网络语音装置及其服务切换方法
WO2008082605A1 (en) 2006-12-28 2008-07-10 Genband Inc. Methods, systems, and computer program products for silence insertion descriptor (sid) conversion
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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
US9112961B2 (en) * 2009-09-18 2015-08-18 Nec Corporation Audio quality analyzing device, audio quality analyzing method, and program
EP2754273A4 (de) * 2011-09-09 2015-03-11 Ericsson Telefon Ab L M Schutzgruppenschaltung für schalkreisemulaton
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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

Also Published As

Publication number Publication date
WO2002069588A2 (en) 2002-09-06
EP1364499A2 (de) 2003-11-26
WO2002069588A3 (en) 2003-04-10
CN1504039A (zh) 2004-06-09
DE60232781D1 (de) 2009-08-13
US20040213205A1 (en) 2004-10-28
US7006489B2 (en) 2006-02-28
WO2002069588A9 (en) 2003-01-30
EP1364499B1 (de) 2009-07-01
US20060092927A1 (en) 2006-05-04
CN100484108C (zh) 2009-04-29
US7593415B2 (en) 2009-09-22

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