AU2001237489A1 - Method and device for estimating channel propagation - Google Patents
Method and device for estimating channel propagationInfo
- Publication number
- AU2001237489A1 AU2001237489A1 AU2001237489A AU3748901A AU2001237489A1 AU 2001237489 A1 AU2001237489 A1 AU 2001237489A1 AU 2001237489 A AU2001237489 A AU 2001237489A AU 3748901 A AU3748901 A AU 3748901A AU 2001237489 A1 AU2001237489 A1 AU 2001237489A1
- Authority
- AU
- Australia
- Prior art keywords
- search window
- energy
- slots
- estimating
- receiver
- 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.)
- Abandoned
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)
- Stereo-Broadcasting Methods (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (3)
| 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 |
| FR0002548 | 2000-02-29 | ||
| PCT/FR2001/000542 WO2001065789A1 (fr) | 2000-02-29 | 2001-02-23 | Procede et dispositif d'estimation d'un canal de propagation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2001237489A1 true AU2001237489A1 (en) | 2001-09-12 |
Family
ID=8847533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2001237489A Abandoned AU2001237489A1 (en) | 2000-02-29 | 2001-02-23 | Method and device for estimating channel propagation |
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 |
| WO2010121254A1 (en) * | 2009-04-17 | 2010-10-21 | Raytheon Company | Distributed maximal ratio combining receiver architecture |
| US8498350B2 (en) * | 2009-04-17 | 2013-07-30 | Raytheon Company | Communication system incorporating physical layer waveform structure |
| 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 |
| US6721299B1 (en) * | 1999-03-15 | 2004-04-13 | Lg Information & Communications, Ltd. | Pilot signals for synchronization and/or channel estimation |
| US6791960B1 (en) * | 1999-03-15 | 2004-09-14 | Lg Information And 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 WO PCT/FR2001/000542 patent/WO2001065789A1/fr not_active Ceased
- 2001-02-23 AU AU2001237489A patent/AU2001237489A1/en not_active Abandoned
- 2001-02-23 DE DE60132561T patent/DE60132561D1/de not_active Expired - Lifetime
- 2001-02-23 US US10/204,425 patent/US7103093B2/en not_active Expired - Fee Related
- 2001-02-23 EP EP01909892A patent/EP1260071B1/de not_active Expired - Lifetime
- 2001-02-23 AT AT01909892T patent/ATE385112T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2805689B1 (fr) | 2003-07-04 |
| US20030053522A1 (en) | 2003-03-20 |
| FR2805689A1 (fr) | 2001-08-31 |
| EP1260071A1 (de) | 2002-11-27 |
| DE60132561D1 (de) | 2008-03-13 |
| ATE385112T1 (de) | 2008-02-15 |
| US7103093B2 (en) | 2006-09-05 |
| EP1260071B1 (de) | 2008-01-23 |
| WO2001065789A1 (fr) | 2001-09-07 |
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