ATE385112T1 - Verfahren und vorrichtung für kanalschäztung - Google Patents
Verfahren und vorrichtung für kanalschäztungInfo
- Publication number
- ATE385112T1 ATE385112T1 AT01909892T AT01909892T ATE385112T1 AT E385112 T1 ATE385112 T1 AT E385112T1 AT 01909892 T AT01909892 T AT 01909892T AT 01909892 T AT01909892 T AT 01909892T AT E385112 T1 ATE385112 T1 AT E385112T1
- Authority
- AT
- Austria
- Prior art keywords
- search window
- energy
- slots
- estimating
- receiver
- 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
- H04L25/0224—Channel estimation using sounding signals
- H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
- H04L25/023—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Stereo-Broadcasting Methods (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0002548A FR2805689B1 (fr) | 2000-02-29 | 2000-02-29 | Procede et dispositif d'estimation d'un canal de propagation |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE385112T1 true ATE385112T1 (de) | 2008-02-15 |
Family
ID=8847533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01909892T ATE385112T1 (de) | 2000-02-29 | 2001-02-23 | Verfahren und vorrichtung für kanalschäztung |
Country Status (7)
Country | Link |
---|---|
US (1) | US7103093B2 (de) |
EP (1) | EP1260071B1 (de) |
AT (1) | ATE385112T1 (de) |
AU (1) | AU2001237489A1 (de) |
DE (1) | DE60132561D1 (de) |
FR (1) | FR2805689B1 (de) |
WO (1) | WO2001065789A1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1141816C (zh) * | 2001-10-22 | 2004-03-10 | 信息产业部电信传输研究所 | 慢速径搜索和多窗口快速信道估计的多径信号处理方法和装置 |
JP4242606B2 (ja) * | 2002-06-20 | 2009-03-25 | 株式会社エヌ・ティ・ティ・ドコモ | 通信制御システム、通信制御方法、移動局及び基地局 |
US8315212B2 (en) * | 2004-08-13 | 2012-11-20 | Broadcom Corporation | Energy based communication path selection |
US8867676B2 (en) * | 2004-09-17 | 2014-10-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for controlling interference suppressing receivers |
US20060269024A1 (en) * | 2005-05-27 | 2006-11-30 | Francis Dominique | Initial multi-path acquisition of random access channels |
US7929499B2 (en) * | 2005-07-13 | 2011-04-19 | Alcatel-Lucent Usa Inc. | Methods of multipath acquisition for dedicated traffic channels |
US7764656B2 (en) * | 2005-07-13 | 2010-07-27 | Alcatel-Lucent Usa Inc. | Methods of multipath acquisition for dedicated traffic channels |
US7856071B2 (en) * | 2005-07-26 | 2010-12-21 | Alcatel-Lucent Usa Inc. | Multi-path acquisition in the presence of very high data rate users |
US8295328B2 (en) * | 2006-10-11 | 2012-10-23 | Telefonaktiebolaget Lm Ericsson (Publ) | Doppler frequency control of G-rake receiver |
US7852197B2 (en) * | 2007-06-08 | 2010-12-14 | Sensomatic Electronics, LLC | System and method for inhibiting detection of deactivated labels using detection filters having an adaptive threshold |
US8498350B2 (en) * | 2009-04-17 | 2013-07-30 | Raytheon Company | Communication system incorporating physical layer waveform structure |
US8351534B2 (en) * | 2009-04-17 | 2013-01-08 | Raytheon Company | Distributed maximal ratio combining receiver architecture |
US8837652B2 (en) | 2010-12-31 | 2014-09-16 | Raytheon Company | Receiver synchronization in radio communication systems employing transmit diversity |
JP5853995B2 (ja) * | 2013-06-10 | 2016-02-09 | トヨタ自動車株式会社 | 協調スペクトラムセンシング方法および車載無線通信装置 |
US9544013B2 (en) * | 2014-09-12 | 2017-01-10 | Tejas Networks Ltd. | Channel encoding based on temporal spreading of input block |
CN107404359A (zh) * | 2017-07-05 | 2017-11-28 | 重庆邮电大学 | 高斯白噪声下mc‑cdma信号信源数估计 |
CN118075064B (zh) * | 2024-04-24 | 2024-08-20 | 南京邮电大学 | 一种适于低轨卫星复杂环境下的otfs信道估计方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5251233A (en) * | 1990-12-20 | 1993-10-05 | Motorola, Inc. | Apparatus and method for equalizing a corrupted signal in a receiver |
FR2685839A1 (fr) | 1991-12-26 | 1993-07-02 | Thomson Csf | Procede de modulation et de demodulation coherent pour la transmission de donnees haut debit en hf. |
US5544156A (en) * | 1994-04-29 | 1996-08-06 | Telefonaktiebolaget Lm Ericsson | Direct sequence CDMA coherent uplink detector |
FR2742619B1 (fr) | 1995-12-15 | 1998-02-06 | Thomson Csf | Procede d'egalisation multicapteur permettant une reception multicapteur en presence d'interferences et de multitrajets de propagation, et recepteur pour sa mise en oeuvre |
US5754599A (en) * | 1996-01-04 | 1998-05-19 | Motorola, Inc. | Method and apparatus for coherent channel estimation in a communication system |
JP3441638B2 (ja) * | 1997-12-18 | 2003-09-02 | 株式会社エヌ・ティ・ティ・ドコモ | チャネル推定値を求める装置および方法 |
JP3230482B2 (ja) * | 1998-03-13 | 2001-11-19 | 日本電気株式会社 | 適応等化器 |
US6483821B1 (en) * | 1998-04-22 | 2002-11-19 | Texas Instruments Incorporated | CDMA mobile communications system and method with improved channel estimation and pilot symbol transmission |
US6182251B1 (en) * | 1998-11-24 | 2001-01-30 | Hughes Electronics Corporation | Channel estimation in a fading channel |
US6791960B1 (en) * | 1999-03-15 | 2004-09-14 | Lg Information And Communications, Ltd. | Pilot signals for synchronization and/or channel estimation |
US6721299B1 (en) * | 1999-03-15 | 2004-04-13 | Lg Information & Communications, Ltd. | Pilot signals for synchronization and/or channel estimation |
US6542560B1 (en) * | 1999-04-23 | 2003-04-01 | Lucent Technologies Inc. | Method of channel estimation and compensation based thereon |
-
2000
- 2000-02-29 FR FR0002548A patent/FR2805689B1/fr not_active Expired - Fee Related
-
2001
- 2001-02-23 AT AT01909892T patent/ATE385112T1/de not_active IP Right Cessation
- 2001-02-23 EP EP01909892A patent/EP1260071B1/de not_active Expired - Lifetime
- 2001-02-23 US US10/204,425 patent/US7103093B2/en not_active Expired - Fee Related
- 2001-02-23 AU AU2001237489A patent/AU2001237489A1/en not_active Abandoned
- 2001-02-23 WO PCT/FR2001/000542 patent/WO2001065789A1/fr active IP Right Grant
- 2001-02-23 DE DE60132561T patent/DE60132561D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2805689A1 (fr) | 2001-08-31 |
DE60132561D1 (de) | 2008-03-13 |
FR2805689B1 (fr) | 2003-07-04 |
EP1260071A1 (de) | 2002-11-27 |
US7103093B2 (en) | 2006-09-05 |
AU2001237489A1 (en) | 2001-09-12 |
US20030053522A1 (en) | 2003-03-20 |
WO2001065789A1 (fr) | 2001-09-07 |
EP1260071B1 (de) | 2008-01-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |