ATE546904T1 - Verfahren und vorrichtung zur schätzung des restlärmes in einem signal und mobiltelephon, welches dieses verfahren verwendet - Google Patents
Verfahren und vorrichtung zur schätzung des restlärmes in einem signal und mobiltelephon, welches dieses verfahren verwendetInfo
- Publication number
- ATE546904T1 ATE546904T1 AT99610054T AT99610054T ATE546904T1 AT E546904 T1 ATE546904 T1 AT E546904T1 AT 99610054 T AT99610054 T AT 99610054T AT 99610054 T AT99610054 T AT 99610054T AT E546904 T1 ATE546904 T1 AT E546904T1
- Authority
- AT
- Austria
- Prior art keywords
- signal
- residual noise
- mobile telephone
- noise
- image
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99610054A EP1089481B1 (de) | 1999-09-17 | 1999-09-17 | Verfahren und Vorrichtung zur Schätzung des Restlärmes in einem Signal und Mobiltelephon, welches dieses Verfahren verwendet |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE546904T1 true ATE546904T1 (de) | 2012-03-15 |
Family
ID=8242559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT99610054T ATE546904T1 (de) | 1999-09-17 | 1999-09-17 | Verfahren und vorrichtung zur schätzung des restlärmes in einem signal und mobiltelephon, welches dieses verfahren verwendet |
Country Status (8)
Country | Link |
---|---|
US (1) | US6871066B1 (de) |
EP (1) | EP1089481B1 (de) |
JP (1) | JP4387630B2 (de) |
CN (1) | CN1193534C (de) |
AT (1) | ATE546904T1 (de) |
AU (1) | AU7416500A (de) |
MY (1) | MY124366A (de) |
WO (1) | WO2001022647A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2387069A (en) * | 2002-03-27 | 2003-10-01 | Ericsson Telefon Ab L M | Indicating different charging regimes for user and signalling data in a communications network |
US20040235423A1 (en) * | 2003-01-14 | 2004-11-25 | Interdigital Technology Corporation | Method and apparatus for network management using perceived signal to noise and interference indicator |
US7738848B2 (en) | 2003-01-14 | 2010-06-15 | Interdigital Technology Corporation | Received signal to noise indicator |
US20050201332A1 (en) * | 2004-03-15 | 2005-09-15 | Rakesh Bakshi | Link quality control in a wireless communications network |
US7236759B2 (en) * | 2004-03-17 | 2007-06-26 | Interdigital Technology Corporation | Method for steering smart antenna beams for a WLAN using signal and link quality metrics |
WO2006042274A1 (en) * | 2004-10-11 | 2006-04-20 | 2Wire, Inc. | Periodic impulse noise mitigation in a dsl system |
US7953163B2 (en) * | 2004-11-30 | 2011-05-31 | Broadcom Corporation | Block linear equalization in a multicarrier communication system |
US7852950B2 (en) * | 2005-02-25 | 2010-12-14 | Broadcom Corporation | Methods and apparatuses for canceling correlated noise in a multi-carrier communication system |
US9374257B2 (en) * | 2005-03-18 | 2016-06-21 | Broadcom Corporation | Methods and apparatuses of measuring impulse noise parameters in multi-carrier communication systems |
JP4699099B2 (ja) * | 2005-06-14 | 2011-06-08 | 富士通株式会社 | 通信制御装置および通信制御方法 |
US7583935B2 (en) * | 2005-07-08 | 2009-09-01 | Telcom Ventures, Llc | Method and system for mitigating co-channel interference |
US7529236B2 (en) * | 2005-08-15 | 2009-05-05 | Technocom Corporation | Embedded wireless location validation benchmarking systems and methods |
US7738864B2 (en) * | 2005-08-15 | 2010-06-15 | At&T Mobility Ii Llc | Embedded wireless benchmarking systems and methods |
US7813439B2 (en) * | 2006-02-06 | 2010-10-12 | Broadcom Corporation | Various methods and apparatuses for impulse noise detection |
DE602008017325C5 (de) | 2007-06-08 | 2022-05-12 | MiiCs & Partners Japan Co., Ltd. | Mobiles Kommunikationssystem, Basisstationsvorrichtung und Mobilstationsvorrichtung |
CN105743613A (zh) | 2007-09-06 | 2016-07-06 | 夏普株式会社 | 通信设备和通信方法 |
WO2010027304A1 (en) * | 2008-09-02 | 2010-03-11 | Telefonaktiebolaget L M Ericsson (Publ) | Frequency selective sinr regeneration |
US8605837B2 (en) | 2008-10-10 | 2013-12-10 | Broadcom Corporation | Adaptive frequency-domain reference noise canceller for multicarrier communications systems |
US8634766B2 (en) | 2010-02-16 | 2014-01-21 | Andrew Llc | Gain measurement and monitoring for wireless communication systems |
CN104658546B (zh) * | 2013-11-19 | 2019-02-01 | 腾讯科技(深圳)有限公司 | 录音处理方法和装置 |
CN106128449B (zh) * | 2016-08-16 | 2023-09-01 | 青岛歌尔声学科技有限公司 | 一种汽车主动降噪方法 |
CN107257266B (zh) * | 2017-05-23 | 2020-11-27 | 台州市吉吉知识产权运营有限公司 | 一种传输速率的调整方法和装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4633411A (en) * | 1982-12-27 | 1986-12-30 | Rockwell International Corporation | Link quality analyzer |
US5519730A (en) | 1990-06-12 | 1996-05-21 | Jasper; Steven C. | Communication signal having a time domain pilot component |
US5440582A (en) * | 1993-05-28 | 1995-08-08 | Motorola, Inc. | Method and apparatus for determining signal usability |
US5406588A (en) | 1993-05-28 | 1995-04-11 | Motorola, Inc. | Method and apparatus for mitigating distortion effects in the determination of signal usability |
JPH09501284A (ja) * | 1993-07-30 | 1997-02-04 | ブリティッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー | 通信システム |
FR2718906B1 (fr) * | 1994-04-13 | 1996-05-24 | Alcatel Mobile Comm France | Procédé d'adaptation de l'interface air, dans un système de radiocommunication avec des mobiles, station de base, station mobile et mode de transmission correspondants. |
US5506869A (en) * | 1994-10-27 | 1996-04-09 | Northern Telecom Limited | Methods and apparatus for estimating carrier-to-interference ratios at cellular radio base stations |
SE503859C2 (sv) * | 1994-11-18 | 1996-09-23 | Ericsson Telefon Ab L M | Förfarande och anordning för övervakning av mobil teleenhet |
GB2301743B (en) * | 1995-06-02 | 2000-01-26 | Dsc Communications | Subscriber terminal for a wireless telecommunications system |
US5953660A (en) * | 1995-11-22 | 1999-09-14 | Telefonaktiebolaget Lm Ericsson | Supervisory audio tone detection using digital signal processing |
US5715240A (en) * | 1996-05-03 | 1998-02-03 | Motorola, Inc. | Communication device capable of estimating signal quality without synchronization pattern |
US5911124A (en) * | 1997-02-03 | 1999-06-08 | Motorola, Inc. | Method and apparatus for applying echo mitigation in a communication device |
US6347217B1 (en) * | 1997-05-22 | 2002-02-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Link quality reporting using frame erasure rates |
FR2789534B1 (fr) * | 1999-02-04 | 2001-06-08 | Cit Alcatel | Procede d'estimation du rapport signal a bruit d'un signal numerique recu par un recepteur de radiocommunications |
-
1999
- 1999-09-17 AT AT99610054T patent/ATE546904T1/de active
- 1999-09-17 EP EP99610054A patent/EP1089481B1/de not_active Expired - Lifetime
-
2000
- 2000-09-01 MY MYPI20004042 patent/MY124366A/en unknown
- 2000-09-01 JP JP2001525888A patent/JP4387630B2/ja not_active Expired - Fee Related
- 2000-09-01 CN CNB008158827A patent/CN1193534C/zh not_active Expired - Fee Related
- 2000-09-01 AU AU74165/00A patent/AU7416500A/en not_active Abandoned
- 2000-09-01 WO PCT/EP2000/008610 patent/WO2001022647A1/en active Application Filing
- 2000-09-14 US US09/661,677 patent/US6871066B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1089481B1 (de) | 2012-02-22 |
CN1193534C (zh) | 2005-03-16 |
EP1089481A1 (de) | 2001-04-04 |
WO2001022647A1 (en) | 2001-03-29 |
CN1391745A (zh) | 2003-01-15 |
MY124366A (en) | 2006-06-30 |
AU7416500A (en) | 2001-04-24 |
JP4387630B2 (ja) | 2009-12-16 |
JP2003510893A (ja) | 2003-03-18 |
US6871066B1 (en) | 2005-03-22 |
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