ATE489828T1 - Technik zur steuerung der codec-auswahl entlang einem komplexen anrufpfad - Google Patents

Technik zur steuerung der codec-auswahl entlang einem komplexen anrufpfad

Info

Publication number
ATE489828T1
ATE489828T1 AT07702864T AT07702864T ATE489828T1 AT E489828 T1 ATE489828 T1 AT E489828T1 AT 07702864 T AT07702864 T AT 07702864T AT 07702864 T AT07702864 T AT 07702864T AT E489828 T1 ATE489828 T1 AT E489828T1
Authority
AT
Austria
Prior art keywords
harmonization
path
control node
call control
technology
Prior art date
Application number
AT07702864T
Other languages
English (en)
Inventor
Dirk Kampmann
Andreas Witzel
Karl Hellwig
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE489828T1 publication Critical patent/ATE489828T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/18—Service support devices; Network management devices
    • H04W88/181—Transcoding devices; Rate adaptation devices
    • 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
    • H04L65/60—Network streaming of media packets
    • H04L65/70—Media network packetisation
    • 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
    • H04L65/80—Responding to QoS

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
AT07702864T 2007-01-18 2007-01-18 Technik zur steuerung der codec-auswahl entlang einem komplexen anrufpfad ATE489828T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2007/000427 WO2008086825A1 (en) 2007-01-18 2007-01-18 Technique for controlling codec selection along a complex call path

Publications (1)

Publication Number Publication Date
ATE489828T1 true ATE489828T1 (de) 2010-12-15

Family

ID=38543652

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07702864T ATE489828T1 (de) 2007-01-18 2007-01-18 Technik zur steuerung der codec-auswahl entlang einem komplexen anrufpfad

Country Status (6)

Country Link
US (1) US8595018B2 (de)
EP (1) EP2123070B1 (de)
CN (1) CN101584248B (de)
AT (1) ATE489828T1 (de)
DE (1) DE602007010836D1 (de)
WO (1) WO2008086825A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2353342B1 (de) * 2008-10-14 2014-03-19 Altobridge Limited Kommunikationssystem und -verfahren
KR101489432B1 (ko) * 2008-12-16 2015-02-03 삼성전자주식회사 접속 설정 프로토콜 기반의 브이오 아이피 네트워크에서 미디어 코덱 결정 방법 및 장치
CN102142930B (zh) * 2010-12-28 2014-05-07 华为技术有限公司 应用于TrFO语音呼叫切换的速率调整方法及设备
US9866610B2 (en) * 2011-12-16 2018-01-09 Genband Us Llc Methods, systems, and computer readable media for selecting a codec pair based on network conditions
US20150201041A1 (en) * 2013-03-18 2015-07-16 Google Inc. Device dependent codec negotiation
US9456075B2 (en) * 2014-10-13 2016-09-27 Avaya Inc. Codec sequence detection
JP6636157B2 (ja) 2016-07-14 2020-01-29 日本電信電話株式会社 通信方法及び通信プログラム
US12513206B2 (en) * 2023-07-27 2025-12-30 T-Mobile Usa, Inc. Codec selection using codec list prioritized based on call conditions

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US4039760A (en) * 1974-03-11 1977-08-02 Teletronics United Inc. Cordless telephone system
US4513414A (en) * 1982-04-22 1985-04-23 International Telephone And Telegraph Corporation Clocking arrangement for telephone switching system
US4519071A (en) * 1982-04-22 1985-05-21 International Telephone And Telegraph Corporation Phase-locked loop and clock circuit for a line switch
US4495614A (en) * 1982-04-22 1985-01-22 International Telephone And Telegraph Corporation Circuit for interfacing a processor to a line circuit
US4641323A (en) * 1983-02-07 1987-02-03 Tsang Chung K Multi-phase PSK demodulator
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US6119022A (en) * 1997-03-18 2000-09-12 Ericsson Inc. System for alerting portable communication device user of incoming call
US6714907B2 (en) * 1998-08-24 2004-03-30 Mindspeed Technologies, Inc. Codebook structure and search for speech coding
US6832088B1 (en) * 1999-07-19 2004-12-14 Telefonaktiebolaget Lm Ericsson Implementation of basic call setup transporting layer address and logical point in backward direction in cellular networks with separation of call control and bearer control
US7546376B2 (en) * 2000-11-06 2009-06-09 Telefonaktiebolaget Lm Ericsson (Publ) Media binding to coordinate quality of service requirements for media flows in a multimedia session with IP bearer resources
US20060174015A1 (en) * 2003-01-09 2006-08-03 Jesus-Javier Arauz-Rosado Method and apparatus for codec selection
US8254372B2 (en) * 2003-02-21 2012-08-28 Genband Us Llc Data communication apparatus and method
US7123590B2 (en) * 2003-03-18 2006-10-17 Qualcomm Incorporated Method and apparatus for testing a wireless link using configurable channels and rates
US20050091047A1 (en) * 2003-10-27 2005-04-28 Gibbs Jonathan A. Method and apparatus for network communication
US7613607B2 (en) * 2003-12-18 2009-11-03 Nokia Corporation Audio enhancement in coded domain
FR2866499B1 (fr) * 2004-02-12 2006-05-26 Cit Alcatel Procede pour le transport de parole compressee en mode paquet dans le reseau coeur d'infrastructures de communication avec des mobiles
EP1721435B1 (de) * 2004-03-04 2013-05-08 Telefonaktiebolaget LM Ericsson (publ) Verfahren und knoten zur auswahl eines codec-typs oder einer codec-konfiguration durch erweiterung der codecs für transcoder/tandem free operation umfassenden liste, um durch den knoten unterstützte, weitere codecs
DE102004019987B4 (de) * 2004-04-23 2006-07-27 Siemens Ag Aufbau einer Transcoder-freien-Operations-Verbindung
US20060221941A1 (en) * 2004-11-05 2006-10-05 Konstantin Kishinsky Voice over internet protocol implemented call center
US8135362B2 (en) * 2005-03-07 2012-03-13 Symstream Technology Holdings Pty Ltd Symbol stream virtual radio organism method and apparatus
JP4793539B2 (ja) * 2005-03-29 2011-10-12 日本電気株式会社 符号変換方法及び装置とプログラム並びにその記憶媒体
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US8543388B2 (en) * 2005-11-30 2013-09-24 Telefonaktiebolaget Lm Ericsson (Publ) Efficient speech stream conversion

Also Published As

Publication number Publication date
US8595018B2 (en) 2013-11-26
EP2123070B1 (de) 2010-11-24
CN101584248A (zh) 2009-11-18
DE602007010836D1 (de) 2011-01-05
WO2008086825A1 (en) 2008-07-24
EP2123070A1 (de) 2009-11-25
CN101584248B (zh) 2013-01-02
US20100070286A1 (en) 2010-03-18

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