CN101056452B - 通信***中协商语音编解码格式的方法及*** - Google Patents
通信***中协商语音编解码格式的方法及*** Download PDFInfo
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- CN101056452B CN101056452B CN200610035050A CN200610035050A CN101056452B CN 101056452 B CN101056452 B CN 101056452B CN 200610035050 A CN200610035050 A CN 200610035050A CN 200610035050 A CN200610035050 A CN 200610035050A CN 101056452 B CN101056452 B CN 101056452B
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- voice encoding
- decoding format
- mobile station
- travelling carriage
- switching centre
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
- H04M7/0072—Speech codec negotiation
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (12)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200610035050A CN101056452B (zh) | 2006-04-18 | 2006-04-18 | 通信***中协商语音编解码格式的方法及*** |
PCT/CN2006/003214 WO2007118380A1 (fr) | 2006-04-18 | 2006-11-29 | Procédé, système et dispositif de négociation du codage/décodage vocal dans un système de communication |
CN2006800130047A CN101167374B (zh) | 2006-04-18 | 2006-11-29 | 通信***中协商语音编解码格式的方法、***及设备 |
EP20070007802 EP1848190B1 (en) | 2006-04-18 | 2007-04-17 | Method, system and device for speech codec negotiation in communication system |
US11/787,527 US7764953B2 (en) | 2006-04-18 | 2007-04-17 | Method, system and device for speech Codec negotiation in communication system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200610035050A CN101056452B (zh) | 2006-04-18 | 2006-04-18 | 通信***中协商语音编解码格式的方法及*** |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101056452A CN101056452A (zh) | 2007-10-17 |
CN101056452B true CN101056452B (zh) | 2010-05-12 |
Family
ID=38169371
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200610035050A Active CN101056452B (zh) | 2006-04-18 | 2006-04-18 | 通信***中协商语音编解码格式的方法及*** |
CN2006800130047A Active CN101167374B (zh) | 2006-04-18 | 2006-11-29 | 通信***中协商语音编解码格式的方法、***及设备 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800130047A Active CN101167374B (zh) | 2006-04-18 | 2006-11-29 | 通信***中协商语音编解码格式的方法、***及设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7764953B2 (zh) |
EP (1) | EP1848190B1 (zh) |
CN (2) | CN101056452B (zh) |
WO (1) | WO2007118380A1 (zh) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008083470A1 (en) * | 2007-01-08 | 2008-07-17 | Natural Convergence Inc. | Method and system for mediated codec negotiation |
WO2009021562A1 (en) * | 2007-08-14 | 2009-02-19 | Telefonaktiebolagen Lm Ericsson (Publ) | Improvements in or relating to codec negotiation and selection |
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 |
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 |
WO2013091243A1 (zh) * | 2011-12-23 | 2013-06-27 | 华为技术有限公司 | 云计算***中的媒体流数据的传输方法及物理服务器 |
US8996043B1 (en) * | 2012-12-07 | 2015-03-31 | Sprint Spectrum L.P. | Dynamic paging based on the codec used by a wireless device |
CN104105073A (zh) * | 2013-04-09 | 2014-10-15 | 中兴通讯股份有限公司 | 一种在长期演进集群网络中进行能力协商的方法及装置 |
CN103426431B (zh) * | 2013-07-24 | 2016-08-10 | 阳光凯讯(北京)科技有限公司 | 卫星网络与地面网系的融合通信***及动态声码转换方法 |
US9729287B2 (en) | 2014-12-05 | 2017-08-08 | Facebook, Inc. | Codec with variable packet size |
US9667801B2 (en) | 2014-12-05 | 2017-05-30 | Facebook, Inc. | Codec selection based on offer |
US10506004B2 (en) | 2014-12-05 | 2019-12-10 | Facebook, Inc. | Advanced comfort noise techniques |
US9729601B2 (en) | 2014-12-05 | 2017-08-08 | Facebook, Inc. | Decoupled audio and video codecs |
US10469630B2 (en) | 2014-12-05 | 2019-11-05 | Facebook, Inc. | Embedded RTCP packets |
US9729726B2 (en) * | 2014-12-05 | 2017-08-08 | Facebook, Inc. | Seamless codec switching |
CN108513320B (zh) * | 2018-03-15 | 2022-04-22 | 中国联合网络通信集团有限公司 | 一种编解码协商的方法及装置 |
CN110753021B (zh) * | 2018-07-24 | 2022-06-14 | 成都鼎桥通信技术有限公司 | 数据传输方法、装置及存储介质 |
CN110830748A (zh) * | 2019-12-19 | 2020-02-21 | 广东以诺通讯有限公司 | 一种视频通话方法及*** |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1622583A (zh) * | 2003-11-28 | 2005-06-01 | 华为技术有限公司 | 一种下一代网络中传真的实现方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2327096T3 (es) * | 1999-07-22 | 2009-10-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Un sistema y un metodo para comunicar capacidades de funcionamiento en una red telecomunicaciones. |
US6373839B1 (en) * | 1999-12-10 | 2002-04-16 | Siemens Information And Communication Networks, Inc. | Bandwidth biased codec selection system and method |
EP1433301A1 (de) * | 2001-10-05 | 2004-06-30 | Siemens Aktiengesellschaft | VERFAHREN UND ANORDNUNG ZUR SIGNALISIERUNG EINER CODEC−VERHANDLUNG BER HETEROGENE SIGNALISIERUNGSNETZE |
US20030169768A1 (en) * | 2002-03-08 | 2003-09-11 | Nortel Networks Limited | Call initiation for legacy mobile circuit switched domain wireless systems |
CN1243449C (zh) * | 2002-11-13 | 2006-02-22 | 华为技术有限公司 | 一种移动通信***中语音传输方法 |
US20040203802A1 (en) * | 2002-12-23 | 2004-10-14 | Mccormick Mark Alan | Process for optimizing speech coding as a function of end user device characteristics |
KR100559011B1 (ko) * | 2003-08-18 | 2006-03-10 | 에스케이 텔레콤주식회사 | 가입자 기반 링백톤 서비스의 듀얼 코덱을 이용한 음질개선 방법 |
KR100946887B1 (ko) * | 2005-03-18 | 2010-03-09 | 삼성전자주식회사 | 통신 시스템에서 단말의 능력 정보를 획득하는 방법 및 장치와 이를 위한 전달 장치 |
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2006
- 2006-04-18 CN CN200610035050A patent/CN101056452B/zh active Active
- 2006-11-29 WO PCT/CN2006/003214 patent/WO2007118380A1/zh active Application Filing
- 2006-11-29 CN CN2006800130047A patent/CN101167374B/zh active Active
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2007
- 2007-04-17 EP EP20070007802 patent/EP1848190B1/en active Active
- 2007-04-17 US US11/787,527 patent/US7764953B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1622583A (zh) * | 2003-11-28 | 2005-06-01 | 华为技术有限公司 | 一种下一代网络中传真的实现方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101167374B (zh) | 2011-02-09 |
CN101167374A (zh) | 2008-04-23 |
EP1848190B1 (en) | 2015-05-20 |
CN101056452A (zh) | 2007-10-17 |
EP1848190A1 (en) | 2007-10-24 |
US20070242704A1 (en) | 2007-10-18 |
US7764953B2 (en) | 2010-07-27 |
WO2007118380A1 (fr) | 2007-10-25 |
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