CN101529830A - 一种在移动通信网络中实现语音补偿的方法和系统 - Google Patents
一种在移动通信网络中实现语音补偿的方法和系统 Download PDFInfo
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- CN101529830A CN101529830A CNA2007800403922A CN200780040392A CN101529830A CN 101529830 A CN101529830 A CN 101529830A CN A2007800403922 A CNA2007800403922 A CN A2007800403922A CN 200780040392 A CN200780040392 A CN 200780040392A CN 101529830 A CN101529830 A CN 101529830A
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- 238000000034 method Methods 0.000 title claims abstract description 57
- 238000010295 mobile communication Methods 0.000 title claims abstract description 15
- 238000012545 processing Methods 0.000 claims abstract description 31
- 238000001514 detection method Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 5
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- 230000037430 deletion Effects 0.000 claims description 3
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Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm
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- Engineering & Computer Science (AREA)
- Computational Linguistics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephonic Communication Services (AREA)
Abstract
一种在移动通信网络中实现语音补偿的方法及系统，方法包括：在每次帧处理时刻，网络侧设备判断接收或准备发送的语音帧是否为无效帧；网络侧设备对无效帧进行语音补偿处理；系统设置于网络侧设备中，包括：无效帧检测单元及语音补偿单元。采用本发明的方案后，当无线环境差或者传输质量差，而且网络侧设备不使用声码器或者部分使用声码器时，可以提高整体话音质量，并可以减少呼叫对用户终端及其声码器性能的依赖性，满足各种用户终端的语音质量需求。
Description
PCT国内申请，说明书已公开。
Claims (1)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2007/000099 WO2008083517A1 (fr) | 2007-01-10 | 2007-01-10 | Procédé et système permettant de réaliser une compensation vocale dans un réseau de communication mobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101529830A true CN101529830A (zh) | 2009-09-09 |
| CN101529830B CN101529830B (zh) | 2013-01-30 |
Family
ID=39608312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007800403922A Active CN101529830B (zh) | 2007-01-10 | 2007-01-10 | 一种在移动通信网络中实现语音补偿的方法和系统 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2129051B1 (zh) |
| CN (1) | CN101529830B (zh) |
| WO (1) | WO2008083517A1 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102242260B1 (ko) * | 2014-10-14 | 2021-04-20 | 삼성전자 주식회사 | 이동 통신 네트워크에서 음성 품질 향상 방법 및 장치 |
| CN107393559B (zh) * | 2017-07-14 | 2021-05-18 | 深圳永顺智信息科技有限公司 | 检校语音检测结果的方法及装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2531352B2 (ja) * | 1993-07-19 | 1996-09-04 | 日本電気株式会社 | 音声パケット受信装置 |
| CN100393085C (zh) * | 2000-12-29 | 2008-06-04 | 诺基亚公司 | 数字网络中的音频信号质量增强 |
| FI20010235A (fi) * | 2001-02-08 | 2002-08-09 | Nokia Corp | Menetelmä informaatiokehysten prosessoimiseksi |
| JP2005223375A (ja) * | 2004-02-03 | 2005-08-18 | Elwing Co Ltd | データ伝送方法及びその装置 |
-
2007
- 2007-01-10 EP EP07702031.1A patent/EP2129051B1/en active Active
- 2007-01-10 CN CN2007800403922A patent/CN101529830B/zh active Active
- 2007-01-10 WO PCT/CN2007/000099 patent/WO2008083517A1/zh active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| EP2129051A1 (en) | 2009-12-02 |
| CN101529830B (zh) | 2013-01-30 |
| EP2129051B1 (en) | 2017-08-09 |
| EP2129051A4 (en) | 2010-07-28 |
| WO2008083517A1 (fr) | 2008-07-17 |
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