ATE515850T1 - Verfahren und vorrichtung zur signalqualitätsschätzung - Google Patents
Verfahren und vorrichtung zur signalqualitätsschätzungInfo
- Publication number
- ATE515850T1 ATE515850T1 AT06710859T AT06710859T ATE515850T1 AT E515850 T1 ATE515850 T1 AT E515850T1 AT 06710859 T AT06710859 T AT 06710859T AT 06710859 T AT06710859 T AT 06710859T AT E515850 T1 ATE515850 T1 AT E515850T1
- Authority
- AT
- Austria
- Prior art keywords
- dsp
- ber
- data bits
- ratio
- signal quality
- 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
- H04L1/203—Details of error rate determination, e.g. BER, FER or WER
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Mobile Radio Communication Systems (AREA)
- Circuits Of Receivers In General (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05100962 | 2005-02-10 | ||
EP05105509 | 2005-06-21 | ||
PCT/IB2006/050420 WO2006085275A1 (en) | 2005-02-10 | 2006-02-09 | Method and apparatus for signal quality estimation |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE515850T1 true ATE515850T1 (de) | 2011-07-15 |
Family
ID=36570682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT06710859T ATE515850T1 (de) | 2005-02-10 | 2006-02-09 | Verfahren und vorrichtung zur signalqualitätsschätzung |
Country Status (6)
Country | Link |
---|---|
US (1) | US8270534B2 (de) |
EP (1) | EP1851895B1 (de) |
JP (1) | JP5391471B2 (de) |
CN (1) | CN101138189B (de) |
AT (1) | ATE515850T1 (de) |
WO (1) | WO2006085275A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8718121B2 (en) | 2006-10-12 | 2014-05-06 | Jds Uniphase Corporation | Test device and method of detecting an imbalance in a power level of a channel |
EP1968270B1 (de) | 2006-10-12 | 2019-11-06 | Viavi Solutions Inc. | Digitaler Qualitätsindex für QAM-Digitalsignale |
US7792183B2 (en) | 2006-10-12 | 2010-09-07 | Acterna Llc | Digital quality index for QAM digital signals |
US8599820B2 (en) | 2010-09-21 | 2013-12-03 | Anite Finland Oy | Apparatus and method for communication |
GB2501910B (en) * | 2012-05-10 | 2014-06-11 | Broadcom Corp | Programs for signal interference ratio estimation |
CN111194048B (zh) * | 2019-07-01 | 2022-12-06 | 杭州电子科技大学 | 一种基于em的1比特参数估计方法 |
JP7364616B2 (ja) * | 2021-04-14 | 2023-10-18 | アンリツ株式会社 | ジッタ耐力測定装置及びジッタ耐力測定方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4234954A (en) | 1979-01-24 | 1980-11-18 | Ford Aerospace & Communications Corp. | On-line bit error rate estimator |
US5214687A (en) * | 1991-06-05 | 1993-05-25 | Nokia Mobile Phones Ltd. | Method to determine transmission quality |
US6463295B1 (en) * | 1996-10-11 | 2002-10-08 | Arraycomm, Inc. | Power control with signal quality estimation for smart antenna communication systems |
US5852630A (en) * | 1997-07-17 | 1998-12-22 | Globespan Semiconductor, Inc. | Method and apparatus for a RADSL transceiver warm start activation procedure with precoding |
DE19943386A1 (de) | 1999-09-10 | 2001-03-22 | Infineon Technologies Ag | Verfahren zum Schätzen der Bitfehlerrate in einem Funkempfänger sowie entsprechender Funkempfänger |
US6614851B1 (en) * | 2000-07-14 | 2003-09-02 | Lsi Logic Corporation | Efficient algorithm for blind detection of signal constellation |
JP3833457B2 (ja) | 2000-09-18 | 2006-10-11 | シャープ株式会社 | 衛星放送受信システム |
US7430237B2 (en) | 2001-02-20 | 2008-09-30 | Lucent Technologies Inc. | Decoderless bit-error-rate estimation for convolutionally encoded transmissions in wireless systems |
US7065159B2 (en) | 2001-03-14 | 2006-06-20 | Lucent Technologies Inc. | Compensation based bit-error-rate estimation for convolutionally encoded transmissions in wireless systems |
US6950841B2 (en) * | 2001-07-16 | 2005-09-27 | Qualcomm Incorporated | Logarithmic lookup tables |
US7230975B2 (en) | 2001-08-07 | 2007-06-12 | Qualcomm Incorporated | Adaptive pilot filter for a wireless communication system |
JP3795845B2 (ja) * | 2002-08-19 | 2006-07-12 | 株式会社国際電気通信基礎技術研究所 | アレーアンテナの制御方法、受信信号の信号対雑音比の計算方法及び無線受信機の適応制御方法 |
US7454209B2 (en) | 2002-09-05 | 2008-11-18 | Qualcomm Incorporated | Adapting operation of a communication filter based on mobile unit velocity |
WO2004045118A2 (en) * | 2002-11-08 | 2004-05-27 | Interdigital Technology Corporation | Composite channel quality estimation techniques for wireless receivers |
WO2004047461A2 (en) * | 2002-11-20 | 2004-06-03 | Interdigital Technology Corporation | Communication system and method using signal to noise ratio estimation for scaling in processing received wireless communication signals |
ATE388383T1 (de) | 2003-05-21 | 2008-03-15 | Karotek As | Mittel zum schutz vor fussverletzungen bei minenexplosionen |
US7502426B2 (en) * | 2003-09-09 | 2009-03-10 | Interdigital Technology Corporation | Method for estimating signal magnitude, noise power, and signal-to-noise ratio of received signals |
-
2006
- 2006-02-09 AT AT06710859T patent/ATE515850T1/de not_active IP Right Cessation
- 2006-02-09 CN CN2006800043142A patent/CN101138189B/zh not_active Expired - Fee Related
- 2006-02-09 EP EP06710859A patent/EP1851895B1/de not_active Not-in-force
- 2006-02-09 WO PCT/IB2006/050420 patent/WO2006085275A1/en active Application Filing
- 2006-02-09 US US11/816,100 patent/US8270534B2/en not_active Expired - Fee Related
- 2006-02-09 JP JP2007554715A patent/JP5391471B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1851895A1 (de) | 2007-11-07 |
US8270534B2 (en) | 2012-09-18 |
JP2008530888A (ja) | 2008-08-07 |
JP5391471B2 (ja) | 2014-01-15 |
CN101138189A (zh) | 2008-03-05 |
EP1851895B1 (de) | 2011-07-06 |
WO2006085275A1 (en) | 2006-08-17 |
US20090016472A1 (en) | 2009-01-15 |
CN101138189B (zh) | 2012-02-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |