DE69734516D1 - Tragbares funktelefon und steuerung des funktelefons - Google Patents
Tragbares funktelefon und steuerung des funktelefonsInfo
- Publication number
- DE69734516D1 DE69734516D1 DE69734516T DE69734516T DE69734516D1 DE 69734516 D1 DE69734516 D1 DE 69734516D1 DE 69734516 T DE69734516 T DE 69734516T DE 69734516 T DE69734516 T DE 69734516T DE 69734516 D1 DE69734516 D1 DE 69734516D1
- Authority
- DE
- Germany
- Prior art keywords
- phone
- control
- portable wireless
- radio
- wireless phone
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
-
- 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
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0208—Noise filtering
Landscapes
- Engineering & Computer Science (AREA)
- Computational Linguistics (AREA)
- Quality & Reliability (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)
- Noise Elimination (AREA)
- Telephone Function (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32877096A JP3556419B2 (ja) | 1996-12-09 | 1996-12-09 | 携帯無線電話機 |
PCT/JP1997/004512 WO1998026525A1 (fr) | 1996-12-09 | 1997-12-09 | Systeme de telephone radio portable et procede de commande de ce dernier |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69734516D1 true DE69734516D1 (de) | 2005-12-08 |
Family
ID=18213953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69734516T Expired - Lifetime DE69734516D1 (de) | 1996-12-09 | 1997-12-09 | Tragbares funktelefon und steuerung des funktelefons |
Country Status (6)
Country | Link |
---|---|
US (1) | US6418159B1 (de) |
EP (2) | EP1519503B1 (de) |
JP (1) | JP3556419B2 (de) |
CN (1) | CN1099172C (de) |
DE (1) | DE69734516D1 (de) |
WO (1) | WO1998026525A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2350256B (en) | 1999-05-17 | 2001-05-30 | Mitel Corp | Click free mute switch circuit for telephones |
JP4177525B2 (ja) | 1999-07-23 | 2008-11-05 | 京セラ株式会社 | 携帯電話機 |
EP1109379A1 (de) * | 1999-12-16 | 2001-06-20 | Ascom AG | Verfahren zur Optimierung eines Nutzsignals in einem Sprachendgerät sowie Sprachendgerät |
US7260163B2 (en) * | 2002-08-09 | 2007-08-21 | Freescale Semiconductor, Inc. | Noise blanker using an adaptive all-pole predictor and method therefor |
DE10251603A1 (de) * | 2002-11-06 | 2004-05-19 | Dr.Ing.H.C. F. Porsche Ag | Verfahren zur Störgeräuschunterdrückung |
CN100384194C (zh) * | 2003-06-24 | 2008-04-23 | 陈伟 | 自适应抗噪全数字指令扩音电话机 |
US20050054327A1 (en) * | 2003-09-04 | 2005-03-10 | David Johnston | System and associated methods to determine authentication priority between devices |
CN100461906C (zh) * | 2006-04-17 | 2009-02-11 | 华为技术有限公司 | 一种提高cdma系统语音接口传输效率的方法和装置 |
WO2011055445A1 (ja) * | 2009-11-06 | 2011-05-12 | 富士通株式会社 | 無線基地局、通信システム及び通信制御方法 |
JP5212437B2 (ja) * | 2010-08-30 | 2013-06-19 | 株式会社Jvcケンウッド | 画像データ送信装置、画像データ受信装置、画像データ伝送システム、画像データ送信方法および画像データ受信方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4658426A (en) * | 1985-10-10 | 1987-04-14 | Harold Antin | Adaptive noise suppressor |
US5307405A (en) * | 1992-09-25 | 1994-04-26 | Qualcomm Incorporated | Network echo canceller |
US6192255B1 (en) * | 1992-12-15 | 2001-02-20 | Texas Instruments Incorporated | Communication system and methods for enhanced information transfer |
PL174216B1 (pl) * | 1993-11-30 | 1998-06-30 | At And T Corp | Sposób redukcji w czasie rzeczywistym szumu transmisji mowy |
JPH08265208A (ja) | 1995-03-20 | 1996-10-11 | Toshiba Corp | ノイズキャンセラ |
FI110826B (fi) * | 1995-06-08 | 2003-03-31 | Nokia Corp | Akustisen kaiun poisto digitaalisessa matkaviestinjärjestelmässä |
JP3522986B2 (ja) | 1995-09-21 | 2004-04-26 | 株式会社東芝 | ノイズキャンセラおよびこのノイズキャンセラを使用した通信装置 |
JP3409075B2 (ja) * | 1996-03-08 | 2003-05-19 | 株式会社エヌ・イー・エフ | エコーキャンセラのトレーニング制御装置 |
JPH09326844A (ja) | 1996-06-03 | 1997-12-16 | Mitsubishi Electric Corp | 騒音低減通話装置及び騒音低減通話方法 |
KR100250561B1 (ko) * | 1996-08-29 | 2000-04-01 | 니시무로 타이죠 | 잡음소거기 및 이 잡음소거기를 사용한 통신장치 |
US5920834A (en) * | 1997-01-31 | 1999-07-06 | Qualcomm Incorporated | Echo canceller with talk state determination to control speech processor functional elements in a digital telephone system |
FR2794322B1 (fr) * | 1999-05-27 | 2001-06-22 | Sagem | Procede de suppression de bruit |
-
1996
- 1996-12-09 JP JP32877096A patent/JP3556419B2/ja not_active Expired - Fee Related
-
1997
- 1997-12-09 DE DE69734516T patent/DE69734516D1/de not_active Expired - Lifetime
- 1997-12-09 US US09/117,842 patent/US6418159B1/en not_active Expired - Lifetime
- 1997-12-09 WO PCT/JP1997/004512 patent/WO1998026525A1/ja active IP Right Grant
- 1997-12-09 EP EP04028299.8A patent/EP1519503B1/de not_active Expired - Lifetime
- 1997-12-09 EP EP97946824A patent/EP0921649B1/de not_active Expired - Lifetime
- 1997-12-09 CN CN97192125A patent/CN1099172C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6418159B1 (en) | 2002-07-09 |
JP3556419B2 (ja) | 2004-08-18 |
WO1998026525A1 (fr) | 1998-06-18 |
EP0921649A1 (de) | 1999-06-09 |
CN1210638A (zh) | 1999-03-10 |
JPH10173608A (ja) | 1998-06-26 |
CN1099172C (zh) | 2003-01-15 |
EP1519503A2 (de) | 2005-03-30 |
EP1519503A3 (de) | 2012-08-15 |
EP0921649B1 (de) | 2005-11-02 |
EP1519503B1 (de) | 2013-07-17 |
EP0921649A4 (de) | 2000-07-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |