TR200103619T2 - Kesirli-aralıklı sönümlü bir radyo kanalı için simge-aralıklı kestirim ve/veya izleme yöntemi - Google Patents
Kesirli-aralıklı sönümlü bir radyo kanalı için simge-aralıklı kestirim ve/veya izleme yöntemiInfo
- Publication number
- TR200103619T2 TR200103619T2 TR2001/03619T TR200103619T TR200103619T2 TR 200103619 T2 TR200103619 T2 TR 200103619T2 TR 2001/03619 T TR2001/03619 T TR 2001/03619T TR 200103619 T TR200103619 T TR 200103619T TR 200103619 T2 TR200103619 T2 TR 200103619T2
- Authority
- TR
- Turkey
- Prior art keywords
- spaced
- fractional
- prediction
- symbol
- radio channel
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0212—Channel estimation of impulse response
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0204—Channel estimation of multiple channels
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Mobile Radio Communication Systems (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
Söz konusu bulus süreleri degisken olan radyo kanallarinin kestirimlerinin yapilmasi ve/veya izlenmeleri için bir yöntem ile ilgilidir. Söz konusu yöntem kanallar üzerinden iletilen sinyallerin alinmasi ve bu sinyallerin islenmek üzere dijital örneklemlere dönüstürülmesini içerir.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/334,432 US6674815B2 (en) | 1999-06-16 | 1999-06-16 | Method for symbol-spaced estimation and/or tracking of a fractionally-spaced fading radio channel |
Publications (1)
Publication Number | Publication Date |
---|---|
TR200103619T2 true TR200103619T2 (tr) | 2002-06-21 |
Family
ID=23307196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TR2001/03619T TR200103619T2 (tr) | 1999-06-16 | 2000-05-23 | Kesirli-aralıklı sönümlü bir radyo kanalı için simge-aralıklı kestirim ve/veya izleme yöntemi |
Country Status (11)
Country | Link |
---|---|
US (1) | US6674815B2 (tr) |
EP (1) | EP1195032B1 (tr) |
JP (1) | JP2003502908A (tr) |
CN (1) | CN1355978A (tr) |
AT (1) | ATE465582T1 (tr) |
AU (1) | AU5154900A (tr) |
DE (1) | DE60044252D1 (tr) |
ES (1) | ES2344188T3 (tr) |
MY (1) | MY122572A (tr) |
TR (1) | TR200103619T2 (tr) |
WO (1) | WO2000077994A1 (tr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6970415B1 (en) * | 1999-11-11 | 2005-11-29 | Tokyo Electron Limited | Method and apparatus for characterization of disturbers in communication systems |
JP2001257627A (ja) * | 2000-03-13 | 2001-09-21 | Kawasaki Steel Corp | 無線受信機 |
WO2002017583A2 (en) * | 2000-08-21 | 2002-02-28 | Efficient Channel Coding, Inc. | Frequency-hopping receiver with clock and carrier recovery |
US6947475B2 (en) * | 2001-01-26 | 2005-09-20 | Qualcomm Inc. | Method and apparatus for estimating channel characteristics using pilot and non-pilot data |
EP1449298B1 (en) * | 2001-11-19 | 2007-03-21 | Koninklijke Philips Electronics N.V. | Time discrete filter comprising upsampling, sampling rate conversion and downsampling stages |
US7756191B2 (en) * | 2003-12-22 | 2010-07-13 | Nokia Corporation | Deconvolution searcher for wireless communication system |
US8045600B2 (en) * | 2008-04-29 | 2011-10-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for compensating for processing timing misalignment in a communication receiver |
JP5737271B2 (ja) | 2012-11-08 | 2015-06-17 | トヨタ自動車株式会社 | 燃料ポンプの遮熱構造 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5263026A (en) * | 1991-06-27 | 1993-11-16 | Hughes Aircraft Company | Maximum likelihood sequence estimation based equalization within a mobile digital cellular receiver |
US5263053A (en) | 1992-03-24 | 1993-11-16 | Novatel Communications Ltd. | Fractionally spaced maximum likelihood sequence estimation receiver |
US5363412A (en) * | 1992-12-28 | 1994-11-08 | Motorola, Inc. | Method and apparatus of adaptive maximum likelihood sequence estimation using filtered correlation synchronization |
US5818876A (en) * | 1993-02-01 | 1998-10-06 | Motorola, Inc. | Method and apparatus of adaptive maximum likelihood sequence estimation using a variable convergence step size |
US5513221A (en) * | 1994-05-19 | 1996-04-30 | Hughes Aircraft Company | Doppler bandwidth dependent estimation of a communications channel |
US5680419A (en) * | 1994-08-02 | 1997-10-21 | Ericsson Inc. | Method of and apparatus for interference rejection combining in multi-antenna digital cellular communications systems |
US5623511A (en) * | 1994-08-30 | 1997-04-22 | Lucent Technologies Inc. | Spread spectrum code pulse position modulated receiver having delay spread compensation |
US5619524A (en) | 1994-10-04 | 1997-04-08 | Motorola, Inc. | Method and apparatus for coherent communication reception in a spread-spectrum communication system |
SE503522C2 (sv) * | 1994-10-31 | 1996-07-01 | Ericsson Telefon Ab L M | Förfarande och anordning för kanalestimering |
US5805638A (en) | 1995-12-04 | 1998-09-08 | Lucent Technologies Inc. | Systems and methods of digital wireless communication using equalization |
US5838739A (en) * | 1996-03-29 | 1998-11-17 | Ericsson Inc. | Channel estimator circuitry, and associated method, for a digital communication system |
US6026115A (en) | 1996-08-23 | 2000-02-15 | Ntt Mobile Communications Network, Inc. | Rake receiver |
US5905721A (en) | 1996-09-26 | 1999-05-18 | Cwill Telecommunications, Inc. | Methods for channel estimation and signal detection of CDMA signals |
US6084929A (en) * | 1996-12-12 | 2000-07-04 | Ericsson Inc. | Method and apparatus for channel tracking |
US5889827A (en) * | 1996-12-12 | 1999-03-30 | Ericsson Inc. | Method and apparatus for digital symbol detection using medium response estimates |
AU723679B2 (en) * | 1997-03-04 | 2000-08-31 | Mitsubishi Denki Kabushiki Kaisha | Receiver with a frequency offset correcting function |
JP3275779B2 (ja) * | 1997-06-16 | 2002-04-22 | 日本電気株式会社 | 遅延判定帰還型系列推定受信装置 |
GB2327176B (en) * | 1997-07-08 | 2002-04-24 | Ericsson Telefon Ab L M | Signal quality measurement |
US6108517A (en) * | 1997-07-28 | 2000-08-22 | Ericsson Inc. | Methods and apparatus for joint demodulation of adjacent channel signals in digital communications systems |
US6084862A (en) * | 1997-09-26 | 2000-07-04 | Telefonaktiebolaget Lm Ericsson | Time dispersion measurement in radio communications systems |
FI104774B (fi) * | 1998-03-23 | 2000-03-31 | Nokia Networks Oy | Menetelmä ja laitteisto modulaation ilmaisemiseksi |
DE19824408A1 (de) * | 1998-05-30 | 1999-12-02 | Philips Patentverwaltung | Empfänger für ein digitales Übertragungssystem |
US6275523B1 (en) * | 1998-11-03 | 2001-08-14 | Textronic, Inc. | In-service measurement of transmitter nonlinearities |
US6507602B1 (en) | 1999-01-07 | 2003-01-14 | Ericsson, Inc. | Smoothing receiver channel estimates using spectral estimation |
US6445342B1 (en) * | 2000-06-30 | 2002-09-03 | Motorola, Inc. | Method and device for multi-user frequency-domain channel estimation |
-
1999
- 1999-06-16 US US09/334,432 patent/US6674815B2/en not_active Expired - Lifetime
-
2000
- 2000-05-23 EP EP00936197A patent/EP1195032B1/en not_active Expired - Lifetime
- 2000-05-23 TR TR2001/03619T patent/TR200103619T2/tr unknown
- 2000-05-23 CN CN00808783A patent/CN1355978A/zh active Pending
- 2000-05-23 JP JP2001504127A patent/JP2003502908A/ja active Pending
- 2000-05-23 AT AT00936197T patent/ATE465582T1/de not_active IP Right Cessation
- 2000-05-23 WO PCT/US2000/014113 patent/WO2000077994A1/en active Application Filing
- 2000-05-23 DE DE60044252T patent/DE60044252D1/de not_active Expired - Lifetime
- 2000-05-23 AU AU51549/00A patent/AU5154900A/en not_active Abandoned
- 2000-05-23 ES ES00936197T patent/ES2344188T3/es not_active Expired - Lifetime
- 2000-05-30 MY MYPI20002402A patent/MY122572A/en unknown
Also Published As
Publication number | Publication date |
---|---|
ATE465582T1 (de) | 2010-05-15 |
MY122572A (en) | 2006-04-29 |
AU5154900A (en) | 2001-01-02 |
EP1195032A1 (en) | 2002-04-10 |
US20030118092A1 (en) | 2003-06-26 |
CN1355978A (zh) | 2002-06-26 |
US6674815B2 (en) | 2004-01-06 |
ES2344188T3 (es) | 2010-08-20 |
WO2000077994A1 (en) | 2000-12-21 |
EP1195032B1 (en) | 2010-04-21 |
JP2003502908A (ja) | 2003-01-21 |
DE60044252D1 (de) | 2010-06-02 |
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