CN1436416A - 通过分组交换网络的传输 - Google Patents
通过分组交换网络的传输 Download PDFInfo
- Publication number
- CN1436416A CN1436416A CN01811275A CN01811275A CN1436416A CN 1436416 A CN1436416 A CN 1436416A CN 01811275 A CN01811275 A CN 01811275A CN 01811275 A CN01811275 A CN 01811275A CN 1436416 A CN1436416 A CN 1436416A
- Authority
- CN
- China
- Prior art keywords
- segment
- sound
- descriptions
- description
- different
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Images
Classifications
-
- 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
- H04L12/6418—Hybrid transport
-
- 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
- H04L12/6418—Hybrid transport
- H04L2012/6481—Speech, voice
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Mobile Radio Communication Systems (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Communication Control (AREA)
Abstract
Description
Claims (17)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE00017277 | 2000-05-10 | ||
| SE0001727A SE0001727L (sv) | 2000-05-10 | 2000-05-10 | Överföring över paketförmedlade nät |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1436416A true CN1436416A (zh) | 2003-08-13 |
| CN1260925C CN1260925C (zh) | 2006-06-21 |
Family
ID=20279621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB018112757A Expired - Lifetime CN1260925C (zh) | 2000-05-10 | 2001-05-09 | 数字化声音信号的编码和通过分组交换网传输编码的数字化声音信号的方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7009935B2 (zh) |
| EP (1) | EP1290835B1 (zh) |
| CN (1) | CN1260925C (zh) |
| AT (1) | ATE367034T1 (zh) |
| AU (1) | AU2001260877A1 (zh) |
| DE (1) | DE60129325T2 (zh) |
| SE (1) | SE0001727L (zh) |
| WO (1) | WO2001086887A1 (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101800608A (zh) * | 2009-02-11 | 2010-08-11 | 晨星软件研发(深圳)有限公司 | 可适性差分脉冲码调变-解调变系统与方法 |
| CN102810314A (zh) * | 2011-06-02 | 2012-12-05 | 华为终端有限公司 | 音频编码方法及装置、音频解码方法及装置、编解码系统 |
| WO2024131855A1 (zh) * | 2022-12-20 | 2024-06-27 | 北京字跳网络技术有限公司 | 音频处理方法、装置及设备 |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6983243B1 (en) | 2000-10-27 | 2006-01-03 | Lucent Technologies Inc. | Methods and apparatus for wireless transmission using multiple description coding |
| US20030009578A1 (en) * | 2001-07-03 | 2003-01-09 | Apostolopoulos John G. | Method and system for delivering streaming media to fixed clients or mobile clients with multiple description bitstreams |
| JP3415126B2 (ja) * | 2001-09-04 | 2003-06-09 | 三菱電機株式会社 | 可変長符号多重化装置、可変長符号分離装置、可変長符号多重化方法及び可変長符号分離方法 |
| CA2388439A1 (en) * | 2002-05-31 | 2003-11-30 | Voiceage Corporation | A method and device for efficient frame erasure concealment in linear predictive based speech codecs |
| US7408918B1 (en) * | 2002-10-07 | 2008-08-05 | Cisco Technology, Inc. | Methods and apparatus for lossless compression of delay sensitive signals |
| CA2411506C (en) * | 2002-11-07 | 2010-02-16 | Research In Motion Limited | Pseudo-interactive input processing in wireless environments |
| AU2004211829A1 (en) * | 2003-02-06 | 2004-08-26 | Dolby Laboratories Licensing Corporation | Continuous backup audio |
| US8626944B2 (en) * | 2003-05-05 | 2014-01-07 | Hewlett-Packard Development Company, L.P. | System and method for efficient replication of files |
| US7523217B2 (en) * | 2003-07-15 | 2009-04-21 | Hewlett-Packard Development Company, L.P. | System and method having improved efficiency and reliability for distributing a file among a plurality of recipients |
| US7349906B2 (en) * | 2003-07-15 | 2008-03-25 | Hewlett-Packard Development Company, L.P. | System and method having improved efficiency for distributing a file among a plurality of recipients |
| US7818444B2 (en) | 2004-04-30 | 2010-10-19 | Move Networks, Inc. | Apparatus, system, and method for multi-bitrate content streaming |
| US20060120350A1 (en) * | 2004-12-06 | 2006-06-08 | Olds Keith A | Method and apparatus voice transcoding in a VoIP environment |
| DE102005020451A1 (de) * | 2005-04-29 | 2006-11-09 | Siemens Ag | Verfahren und Kommunikationsgerät zur Übertragung von Nutzdaten in einem paketorientierten Kommunikationsnetzwerk |
| DE102005020461A1 (de) * | 2005-04-29 | 2006-11-09 | Siemens Ag | Verfahren zur Übertragung von Nutzdaten in einem paketorientierten Kommunikationsnetzwerk |
| US7536299B2 (en) * | 2005-12-19 | 2009-05-19 | Dolby Laboratories Licensing Corporation | Correlating and decorrelating transforms for multiple description coding systems |
| US8856371B2 (en) * | 2006-08-07 | 2014-10-07 | Oovoo Llc | Video conferencing over IP networks |
| US9635315B2 (en) | 2006-08-07 | 2017-04-25 | Oovoo Llc | Video conferencing over IP networks |
| ES2416056T3 (es) * | 2007-07-06 | 2013-07-30 | France Telecom | Codificación jerárquica de señales digitales de audio |
| US8457958B2 (en) * | 2007-11-09 | 2013-06-04 | Microsoft Corporation | Audio transcoder using encoder-generated side information to transcode to target bit-rate |
| FR2938688A1 (fr) * | 2008-11-18 | 2010-05-21 | France Telecom | Codage avec mise en forme du bruit dans un codeur hierarchique |
| FR3025961A1 (fr) * | 2014-09-11 | 2016-03-18 | Worldcast Systems | Passerelle pour donnees provenant d'encodeurs utilisant la transmission synchrone sur multi reseaux ip |
| US12250290B2 (en) | 2022-02-08 | 2025-03-11 | Samsung Display Co., Ltd. | System and method for efficient transition encoding |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9509831D0 (en) * | 1995-05-15 | 1995-07-05 | Gerzon Michael A | Lossless coding method for waveform data |
| EP1640970B9 (en) * | 1997-10-22 | 2009-10-14 | Matsushita Electric Industrial Co., Ltd. | Orthogonalization search for the CELP based speech coding |
| KR100354531B1 (ko) * | 1998-05-06 | 2005-12-21 | 삼성전자 주식회사 | 실시간 복호화를 위한 무손실 부호화 및 복호화 시스템 |
| EP1370114A3 (en) * | 1999-04-07 | 2004-03-17 | Dolby Laboratories Licensing Corporation | Matrix improvements to lossless encoding and decoding |
| FR2803149B1 (fr) * | 1999-12-27 | 2002-03-15 | Cit Alcatel | Procede pour faciliter la restitution des signaux de parole transmis au debut d'une communication telephonique etablie par l'intermediaire d'un reseau d'echange de paquets et materiel pour mettre en oeuvre ce procede |
| SE517156C2 (sv) * | 1999-12-28 | 2002-04-23 | Global Ip Sound Ab | System för överföring av ljud över paketförmedlade nät |
| FR2804813B1 (fr) * | 2000-02-03 | 2002-09-06 | Cit Alcatel | Procede de codage facilitant la restitution sonore des signaux de parole numerises transmis a un terminal d'abonne lors d'une communication telephonique par transmission de paquets et equipement mettant en oeuvre ce procede |
-
2000
- 2000-05-10 SE SE0001727A patent/SE0001727L/ not_active Application Discontinuation
-
2001
- 2001-05-09 CN CNB018112757A patent/CN1260925C/zh not_active Expired - Lifetime
- 2001-05-09 WO PCT/SE2001/001002 patent/WO2001086887A1/en not_active Ceased
- 2001-05-09 US US09/852,939 patent/US7009935B2/en not_active Expired - Lifetime
- 2001-05-09 EP EP01934721A patent/EP1290835B1/en not_active Expired - Lifetime
- 2001-05-09 AT AT01934721T patent/ATE367034T1/de not_active IP Right Cessation
- 2001-05-09 AU AU2001260877A patent/AU2001260877A1/en not_active Abandoned
- 2001-05-09 DE DE60129325T patent/DE60129325T2/de not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101800608A (zh) * | 2009-02-11 | 2010-08-11 | 晨星软件研发(深圳)有限公司 | 可适性差分脉冲码调变-解调变系统与方法 |
| CN101800608B (zh) * | 2009-02-11 | 2014-03-05 | 晨星软件研发(深圳)有限公司 | 可适性差分脉冲码调变-解调变系统与方法 |
| CN102810314A (zh) * | 2011-06-02 | 2012-12-05 | 华为终端有限公司 | 音频编码方法及装置、音频解码方法及装置、编解码系统 |
| CN102810314B (zh) * | 2011-06-02 | 2014-05-07 | 华为终端有限公司 | 音频编码方法及装置、音频解码方法及装置、编解码系统 |
| WO2024131855A1 (zh) * | 2022-12-20 | 2024-06-27 | 北京字跳网络技术有限公司 | 音频处理方法、装置及设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2001086887A1 (en) | 2001-11-15 |
| DE60129325D1 (de) | 2007-08-23 |
| CN1260925C (zh) | 2006-06-21 |
| EP1290835A1 (en) | 2003-03-12 |
| US20010040871A1 (en) | 2001-11-15 |
| SE0001727L (sv) | 2001-11-11 |
| US7009935B2 (en) | 2006-03-07 |
| EP1290835B1 (en) | 2007-07-11 |
| AU2001260877A1 (en) | 2001-11-20 |
| SE0001727D0 (sv) | 2000-05-10 |
| ATE367034T1 (de) | 2007-08-15 |
| DE60129325T2 (de) | 2008-03-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1260925C (zh) | 数字化声音信号的编码和通过分组交换网传输编码的数字化声音信号的方法 | |
| CN1201289C (zh) | 数字信号的编码和解码方法 | |
| TWI446338B (zh) | 可擴縮音訊處理方法及裝置 | |
| CN101048964A (zh) | 分组丢失补偿 | |
| US8315238B2 (en) | Network processing node and method for manipulating packets | |
| CN1947407A (zh) | 音频通信方法和装置 | |
| US20060130104A1 (en) | Network video method | |
| US8195470B2 (en) | Audio data packet format and decoding method thereof and method for correcting mobile communication terminal codec setup error and mobile communication terminal performance same | |
| US20080117906A1 (en) | Payload header compression in an rtp session | |
| CN1319292A (zh) | 利用重复传输包部分的音频编码器 | |
| Wu et al. | Joint source/channel coding for multiple images | |
| CN1360796A (zh) | 面向分组的信息网络中具有实时需求的压缩信息的传输 | |
| CN101322375A (zh) | 音频数据包格式及其解码方法、校正移动通信终端编解码器安装错误的方法以及执行该方法的移动通信终端 | |
| CN1493127A (zh) | 按照混合arq法进行数据传输的方法和装置 | |
| Crave et al. | Multiple description source coding with side information | |
| CN1784006A (zh) | 一种视频编码信号的传输方法 | |
| Jagmohan et al. | WYZE-PMD based multiple description video codec | |
| Iyer et al. | Entropy based variable rate compression for low-bandwidth multi-media streams | |
| Xu et al. | Three-description image coding using optimal dead-zone lattice vector quantization | |
| Sun et al. | Distributed Source Coding With Context Modeling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: HUANQIU IP STEREO EUROPEAN CO.,LTD. Free format text: FORMER OWNER: GLOBAL IP SOUND AB Owner name: GLOBAL IP SOUND AB Effective date: 20050128 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20050128 Address after: Stockholm Applicant after: Global IP Sound AB Co-applicant after: Global IP Sound AB Address before: Stockholm Applicant before: Global IP Sound AB |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: GLOBAL IP SOLUTIONS INC. (US) Owner name: GOOGLE INC. Free format text: FORMER OWNER: GLOBAL IP SOLUTIONS INC. Effective date: 20111121 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: GLOBAL IP SOLUTIONS INC. Free format text: FORMER NAME: GLOBAL IP SOUND AB |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Stockholm Co-patentee after: GLOBAL IP SOLUTIONS Inc. Patentee after: Global IP Solutions Gips AB Address before: Stockholm Co-patentee before: Global IP Sound AB Patentee before: Global IP Sound AB |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111121 Address after: California, USA Patentee after: GOOGLE Inc. Address before: Stockholm Co-patentee before: Global IP Solutions Inc. Patentee before: Global IP Solutions Gips AB |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: California, USA Patentee after: GOOGLE Inc. Address before: California, USA Patentee before: Google Inc. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: California, USA Patentee after: Google Inc. Address before: California, USA Patentee before: Google Inc. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20060621 |