PL2191686T3 - Udoskonalenia w lub dotyczące negocjacji i wyboru kodeka - Google Patents

Udoskonalenia w lub dotyczące negocjacji i wyboru kodeka

Info

Publication number
PL2191686T3
PL2191686T3 PL07820960T PL07820960T PL2191686T3 PL 2191686 T3 PL2191686 T3 PL 2191686T3 PL 07820960 T PL07820960 T PL 07820960T PL 07820960 T PL07820960 T PL 07820960T PL 2191686 T3 PL2191686 T3 PL 2191686T3
Authority
PL
Poland
Prior art keywords
relating
selection
codec negotiation
negotiation
codec
Prior art date
Application number
PL07820960T
Other languages
English (en)
Inventor
Dirk Kampmann
Karl Hellwig
Henning Buhr
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 PL2191686T3 publication Critical patent/PL2191686T3/pl

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
    • H04L65/1066—Session management
    • H04L65/1069—Session establishment or de-establishment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • 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)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)
PL07820960T 2007-08-14 2007-10-05 Udoskonalenia w lub dotyczące negocjacji i wyboru kodeka PL2191686T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US95569607P 2007-08-14 2007-08-14
PCT/EP2007/060586 WO2009021562A1 (en) 2007-08-14 2007-10-05 Improvements in or relating to codec negotiation and selection
EP07820960.8A EP2191686B1 (en) 2007-08-14 2007-10-05 Improvements in or relating to codec negotiation and selection

Publications (1)

Publication Number Publication Date
PL2191686T3 true PL2191686T3 (pl) 2018-01-31

Family

ID=39387272

Family Applications (1)

Application Number Title Priority Date Filing Date
PL07820960T PL2191686T3 (pl) 2007-08-14 2007-10-05 Udoskonalenia w lub dotyczące negocjacji i wyboru kodeka

Country Status (8)

Country Link
US (1) US8374587B2 (pl)
EP (1) EP2191686B1 (pl)
JP (1) JP5227403B2 (pl)
CN (2) CN101822093A (pl)
BR (1) BRPI0721938B1 (pl)
CA (1) CA2696284C (pl)
PL (1) PL2191686T3 (pl)
WO (1) WO2009021562A1 (pl)

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KR100744567B1 (ko) * 2006-09-29 2007-08-01 한국전자통신연구원 멀티 네트워크 멀티 코덱 환경에서 트랜스코딩 횟수를최소화하는 장치 및 방법
FI20085193A0 (fi) * 2008-02-29 2008-02-29 Nokia Siemens Networks Oy Toistinsolmun yhteydenhallinta
GB2461684A (en) * 2008-06-27 2010-01-13 Vodafone Plc Transmitting communication mode information between network elements
US20100106843A1 (en) * 2008-10-28 2010-04-29 Norimasa Niiya Communication System and its Communication Control Method
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
CN102045298B (zh) * 2009-10-17 2013-12-04 中兴通讯股份有限公司 一种ims媒体编解码器协商的方法和系统
CN101835204A (zh) * 2010-03-01 2010-09-15 华为技术有限公司 语音通信方法、设备及系统
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
JP2012105212A (ja) * 2010-11-12 2012-05-31 Ntt Docomo Inc コアネットワークおよび通信システム
JP2012105210A (ja) * 2010-11-12 2012-05-31 Ntt Docomo Inc コアネットワークおよび通信システム
US9538506B2 (en) * 2011-01-27 2017-01-03 Telefonaktiebolaget Lm Ericsson (Publ) Method to take mobile station preference for channel type into consideration when performing codec negotiation
US9277057B2 (en) 2011-08-17 2016-03-01 Telefonaktiebolaget L M Ericsson (Publ) Mechanism for dynamic signaling of encoder capabilities
GB2494153B (en) 2011-08-31 2018-11-28 Metaswitch Networks Ltd Selection of codecs
CN102448135A (zh) * 2011-11-17 2012-05-09 中兴通讯股份有限公司 一种单无线语音连续切换的方法及系统
TR201907782T4 (tr) * 2011-11-30 2019-06-21 Panasonic Ip Corp America Ağ düğümü ve iletişim yöntemi.
CN104424951B (zh) * 2013-08-19 2018-03-20 中国电信股份有限公司 一种异系统间TFO和TrFO互通转换的方法和装置
US9602571B2 (en) 2013-10-29 2017-03-21 International Business Machines Corporation Codec selection and usage for improved VoIP call quality
US9571552B2 (en) * 2014-09-10 2017-02-14 Genband Us Llc Systems, methods, and computer program products for selecting codecs to optimize resource utilization
US9456075B2 (en) * 2014-10-13 2016-09-27 Avaya Inc. Codec sequence detection
CN105744488B (zh) * 2014-12-10 2021-06-04 中兴通讯股份有限公司 一种集群业务建立的方法及系统
CN107431731B (zh) 2015-02-04 2020-08-18 诺基亚通信公司 用于通信的拦截的方法及装置
US9917673B2 (en) * 2015-03-12 2018-03-13 Telefonaktiebolaget Lm Ericsson (Publ) Rate control in circuit switched systems
US11171999B2 (en) 2016-07-21 2021-11-09 Qualcomm Incorporated Methods and apparatus for use of compact concurrent codecs in multimedia communications
CN110225352B (zh) * 2019-06-27 2021-03-05 深圳市云语科技有限公司 一种基于能力协商的云游戏视频编解码选择方法
CN114828244A (zh) * 2022-03-03 2022-07-29 华北电力大学 面向内容服务三边匹配的天空地6g网络资源分配方法

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CN101917745B (zh) * 1999-05-17 2013-05-01 艾利森电话股份有限公司 用于电信网络中的能力协商的系统、设备和方法
ES2317837T3 (es) 1999-05-17 2009-05-01 Telefonaktiebolaget Lm Ericsson (Publ) Negociacion de capacidad en una red de telecomunicaciones.
US6810256B2 (en) * 2000-01-03 2004-10-26 Telefonaktiebolaget Lm Ericsson Method and system for handling the transcoding of connections handed off between mobile switching centers
EP1198146A1 (en) * 2000-10-13 2002-04-17 TELEFONAKTIEBOLAGET LM ERICSSON (publ) Method and node for the control of a connection in a communication network
FR2840758B1 (fr) * 2002-06-11 2004-11-26 Evolium Sas Procede pour supporter du trafic temps reel dans un systeme de radiocommunications mobiles
US7443879B2 (en) * 2002-11-14 2008-10-28 Lucent Technologies Inc. Communication between user agents through employment of codec format unsupported by one of the user agents
KR20050018295A (ko) * 2003-08-16 2005-02-23 삼성전자주식회사 이동통신시스템에서 보코더 선택 방법
US7620052B2 (en) 2004-03-04 2009-11-17 Telefonaktiebolaget L M Ericsson (Publ) Method and node for selecting a codec type or configuration by extending the list comprising codecs for transcoder/tandem free operation by further codecs supported by the node
DE102004019987B4 (de) * 2004-04-23 2006-07-27 Siemens Ag Aufbau einer Transcoder-freien-Operations-Verbindung
JP4044082B2 (ja) * 2004-09-14 2008-02-06 株式会社東芝 選択装置、変換装置、選択方法、変換方法、コンピュータプログラム
US7953399B2 (en) * 2005-02-28 2011-05-31 Nokia Corporation Network-initiated service change from speech to multimedia
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US8019371B2 (en) * 2005-12-28 2011-09-13 Vantrix Corporation Multi-users real-time transcoding system and method for multimedia sessions
EP2005693B1 (en) * 2006-03-02 2015-09-02 Telefonaktiebolaget LM Ericsson (publ) Wideband codec negotiation
CN101056452B (zh) * 2006-04-18 2010-05-12 华为技术有限公司 通信系统中协商语音编解码格式的方法及系统
US20080279097A1 (en) * 2007-05-09 2008-11-13 Campion Nicholas F Methods, Systems, and Computer Program Products for Network Device Congestion Relief

Also Published As

Publication number Publication date
US8374587B2 (en) 2013-02-12
BRPI0721938A2 (pt) 2018-09-25
EP2191686B1 (en) 2017-07-26
CN101822093A (zh) 2010-09-01
CA2696284C (en) 2016-02-09
CN105635172A (zh) 2016-06-01
US20090047936A1 (en) 2009-02-19
WO2009021562A1 (en) 2009-02-19
JP5227403B2 (ja) 2013-07-03
CA2696284A1 (en) 2009-02-19
EP2191686A1 (en) 2010-06-02
BRPI0721938B1 (pt) 2020-03-03
CN105635172B (zh) 2019-11-05
JP2010536286A (ja) 2010-11-25

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