PT2005693E - Negociação de codec de banda larga - Google Patents

Negociação de codec de banda larga Download PDF

Info

Publication number
PT2005693E
PT2005693E PT67073742T PT06707374T PT2005693E PT 2005693 E PT2005693 E PT 2005693E PT 67073742 T PT67073742 T PT 67073742T PT 06707374 T PT06707374 T PT 06707374T PT 2005693 E PT2005693 E PT 2005693E
Authority
PT
Portugal
Prior art keywords
codec negotiation
wideband codec
wideband
negotiation
codec
Prior art date
Application number
PT67073742T
Other languages
English (en)
Inventor
Andreas Witzel
Dirk Kampmann
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
Publication of PT2005693E publication Critical patent/PT2005693E/pt

Links

Classifications

    • 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
    • H04L65/75—Media network packet handling
    • H04L65/765—Media network packet handling intermediate
    • 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
    • H04L65/1083—In-session procedures
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Communication Control (AREA)
PT67073742T 2006-03-02 2006-03-02 Negociação de codec de banda larga PT2005693E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2006/001899 WO2007098783A1 (en) 2006-03-02 2006-03-02 Wideband codec negotiation

Publications (1)

Publication Number Publication Date
PT2005693E true PT2005693E (pt) 2015-11-25

Family

ID=37025017

Family Applications (1)

Application Number Title Priority Date Filing Date
PT67073742T PT2005693E (pt) 2006-03-02 2006-03-02 Negociação de codec de banda larga

Country Status (6)

Country Link
US (1) US9584574B2 (pt)
EP (1) EP2005693B1 (pt)
JP (1) JP4782847B2 (pt)
CN (1) CN101395882B (pt)
PT (1) PT2005693E (pt)
WO (1) WO2007098783A1 (pt)

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JP5227403B2 (ja) * 2007-08-14 2013-07-03 テレフオンアクチーボラゲット エル エム エリクソン（パブル） コーデックのネゴシエーションおよび選定における、またはそれらに関する改善
CN101141682B (zh) * 2007-10-09 2010-12-08 中兴通讯股份有限公司 移动通信系统中无线网与核心网间编解码协商的方法
US9014125B2 (en) 2008-05-02 2015-04-21 Nokia Technologies Oy Circuit switched domain codec list for single radio voice call continuity
US20100106843A1 (en) * 2008-10-28 2010-04-29 Norimasa Niiya Communication System and its Communication Control Method
CN101465926B (zh) * 2009-01-07 2011-10-26 中兴通讯股份有限公司 网络电话网关进行呼叫处理的方法及装置
CN102045844B (zh) * 2009-10-12 2013-04-17 华为技术有限公司 能力信息上报方法和装置
WO2011091852A1 (en) * 2010-01-29 2011-08-04 Telefonaktiebolaget L M Ericsson (Publ) Method to detect calls on an amr-wb capable network
US20130157674A1 (en) * 2010-03-25 2013-06-20 Nokia Siemens Networks Oy Bandwidth extension usage optimization
CN101959320B (zh) * 2010-10-12 2015-01-28 中兴通讯股份有限公司 一种呼叫局间编解码类型兼容的实现方法及装置
EP2640052B1 (en) * 2010-11-10 2019-07-24 Panasonic Intellectual Property Corporation of America Terminal and coding mode selection method
EP2706780B1 (en) * 2011-06-03 2018-11-14 Huawei Technologies Co., Ltd. Method, device and media gateway for codec rate adjustment
JP6073887B2 (ja) * 2011-08-17 2017-02-01 テレフオンアクチーボラゲット エルエム エリクソン（パブル） エンコーダケイパビリティの動的シグナリングの仕組み
GB2494153B (en) 2011-08-31 2018-11-28 Metaswitch Networks Ltd Selection of codecs
US20130265878A1 (en) * 2012-04-09 2013-10-10 Koninklijke Kpn N.V. HD Voice Recovery
US8913524B1 (en) * 2013-06-06 2014-12-16 Verizon Patent And Licensing Inc. Selecting a particular codec list for codec negotiation
CN104917736B (zh) * 2014-03-14 2018-10-02 杭州华为企业通信技术有限公司 一种会话建立方法、终端及系统
US9876838B2 (en) * 2015-06-02 2018-01-23 Verizon Patent And Licensing Inc. Dynamic codec negotiation
WO2018035725A1 (zh) * 2016-08-23 2018-03-01 华为技术有限公司 一种业务建立方法及设备
CN109714750B (zh) * 2018-12-18 2020-12-22 Oppo广东移动通信有限公司 通话方法、装置、电子终端及介质
CN113098829B (zh) * 2019-12-23 2023-04-18 海能达通信股份有限公司 宽窄网络间的通信方法、终端、服务器和存储介质

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DK1721435T3 (da) * 2004-03-04 2013-07-29 Ericsson Telefon Ab L M Fremgangsmåde og knudepunkt til udvælgelse af en type eller konfiguration af koder-dekoder ved udvidelse af listen omfattende koder-dekodere til omkoder/tandem-fri operation med andre koder-dekodere understøttet af knudepunktet
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US8208413B1 (en) * 2005-02-14 2012-06-26 Rockstar Bidco, LP Multiple-termination routing in a wireless network environment with an internet protocol core
DE102005037586B4 (de) * 2005-08-05 2012-03-29 Avaya-Tenovis Gmbh & Co. Kg IP-Telefon mit Code-Auswahl nach Netzkapazität

Also Published As

Publication number Publication date
US20090076802A1 (en) 2009-03-19
EP2005693B1 (en) 2015-09-02
JP4782847B2 (ja) 2011-09-28
CN101395882B (zh) 2013-03-13
US9584574B2 (en) 2017-02-28
JP2009528732A (ja) 2009-08-06
EP2005693A1 (en) 2008-12-24
CN101395882A (zh) 2009-03-25
WO2007098783A1 (en) 2007-09-07

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