ATE357782T1 - Verfahren und vorrichtung zur kanalschätzung mit sendediversität - Google Patents
Verfahren und vorrichtung zur kanalschätzung mit sendediversitätInfo
- Publication number
- ATE357782T1 ATE357782T1 AT00954488T AT00954488T ATE357782T1 AT E357782 T1 ATE357782 T1 AT E357782T1 AT 00954488 T AT00954488 T AT 00954488T AT 00954488 T AT00954488 T AT 00954488T AT E357782 T1 ATE357782 T1 AT E357782T1
- Authority
- AT
- Austria
- Prior art keywords
- transmit diversity
- matrix
- sequence
- diversity channel
- channel
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000011159 matrix material Substances 0.000 abstract 3
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
- H04L25/0204—Channel estimation of multiple channels
-
- 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
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
- H04L1/0618—Space-time coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0667—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal
- H04B7/0669—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal using different channel coding between antennas
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14395799P | 1999-07-15 | 1999-07-15 | |
| US09/573,157 US6853689B1 (en) | 1999-07-15 | 2000-05-19 | Method and apparatus for channel estimation with transmit diversity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE357782T1 true ATE357782T1 (de) | 2007-04-15 |
Family
ID=26841549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT00954488T ATE357782T1 (de) | 1999-07-15 | 2000-07-12 | Verfahren und vorrichtung zur kanalschätzung mit sendediversität |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6853689B1 (de) |
| EP (1) | EP1197026B1 (de) |
| JP (1) | JP4472906B2 (de) |
| CN (1) | CN1171413C (de) |
| AT (1) | ATE357782T1 (de) |
| AU (1) | AU6692800A (de) |
| DE (1) | DE60034043T2 (de) |
| WO (1) | WO2001006695A1 (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI111438B (fi) * | 1999-07-09 | 2003-07-15 | Nokia Corp | Symbolijonon lähetysmenetelmä |
| EP2262157A3 (de) * | 2000-07-05 | 2011-03-23 | Sony Deutschland Gmbh | Pilotsmusterentwurf für ein STTD-Schema in einem OFDM-System |
| EP1393486B1 (de) * | 2001-05-25 | 2008-07-09 | Regents of the University of Minnesota | Drahtloses kommunikationsnetzwerk basierend auf raumzeitkodierung |
| US7430191B2 (en) * | 2001-09-10 | 2008-09-30 | Qualcomm Incorporated | Method and apparatus for performing frequency tracking based on diversity transmitted pilots in a CDMA communication system |
| US8238404B2 (en) * | 2001-10-23 | 2012-08-07 | Koninklijke Philps Electronics N.V. | Method to improve ATSC-VSB transceiver performance employing a time-frequency waveform processor |
| US20030162573A1 (en) * | 2002-02-19 | 2003-08-28 | Jyhchau Horng | Down-link interference cancellation for high-data-rate channels in advanced digital wireless networks |
| US7181246B2 (en) * | 2002-06-05 | 2007-02-20 | Neocific, Inc. | Adaptive communications system and method |
| US7356100B2 (en) * | 2003-03-03 | 2008-04-08 | Mitsubishi Electric Research Laboratories, Inc. | Estimating channel impulse response and equalizer coefficients in UWB communication systems |
| WO2005064873A1 (en) * | 2003-12-22 | 2005-07-14 | Koninklijke Philips Electronics N.V. | Universal derotator for umts modes |
| US20050238111A1 (en) * | 2004-04-09 | 2005-10-27 | Wallace Mark S | Spatial processing with steering matrices for pseudo-random transmit steering in a multi-antenna communication system |
| CN110518946A (zh) * | 2019-08-30 | 2019-11-29 | 电子科技大学 | 基于毫米波时变信道块稀疏和低秩的时变信道估计方法 |
| CN115765850A (zh) * | 2022-11-11 | 2023-03-07 | 成都中科微信息技术研究院有限公司 | 一种适用于毫米波相控阵的空地信道建模方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH682195A5 (de) | 1991-07-31 | 1993-07-30 | Ascom Tech Ag | |
| US5828658A (en) * | 1991-12-12 | 1998-10-27 | Arraycomm, Inc. | Spectrally efficient high capacity wireless communication systems with spatio-temporal processing |
| US5592490A (en) * | 1991-12-12 | 1997-01-07 | Arraycomm, Inc. | Spectrally efficient high capacity wireless communication systems |
| SE513657C2 (sv) * | 1993-06-24 | 2000-10-16 | Ericsson Telefon Ab L M | Sätt och anordning att vid digital signalöverföring estimera överförda symboler hos en mottagare |
| EP0906669A1 (de) * | 1996-04-26 | 1999-04-07 | AT & T Corp. | Verfahren und anordnung zur datenübertragung mit mehrfachsendeantennenanordnung |
| US6178196B1 (en) * | 1997-10-06 | 2001-01-23 | At&T Corp. | Combined interference cancellation and maximum likelihood decoding of space-time block codes |
| DE19749389A1 (de) * | 1997-11-07 | 1999-05-20 | Siemens Ag | Verfahren, Empfangseinrichtung und Mobilstation zur Datenübertragung in einem Funk-Kommunikationssystem |
| US6269131B1 (en) * | 1998-05-28 | 2001-07-31 | Glenayre Electronics, Inc. | Physical channel estimator |
| DE69934951T2 (de) | 1998-10-07 | 2007-10-25 | Texas Instruments Inc., Dallas | Kanalschätzung in Raum-Zeit blockkodierter Sendeantennendiversität für WCDMA |
| US6470044B1 (en) * | 1999-01-15 | 2002-10-22 | Sharp Laboratories Of America, Inc. | Computationally parsimonious forward link receiver for DS-CDMA systems and method for same |
| US6317098B1 (en) * | 1999-08-23 | 2001-11-13 | Lucent Technologies Inc. | Communication employing triply-polarized transmissions |
-
2000
- 2000-05-19 US US09/573,157 patent/US6853689B1/en not_active Expired - Lifetime
- 2000-07-12 DE DE60034043T patent/DE60034043T2/de not_active Expired - Lifetime
- 2000-07-12 AU AU66928/00A patent/AU6692800A/en not_active Abandoned
- 2000-07-12 CN CNB008127557A patent/CN1171413C/zh not_active Expired - Fee Related
- 2000-07-12 JP JP2001511023A patent/JP4472906B2/ja not_active Expired - Fee Related
- 2000-07-12 AT AT00954488T patent/ATE357782T1/de not_active IP Right Cessation
- 2000-07-12 WO PCT/EP2000/006643 patent/WO2001006695A1/en not_active Ceased
- 2000-07-12 EP EP00954488A patent/EP1197026B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE60034043D1 (de) | 2007-05-03 |
| EP1197026A1 (de) | 2002-04-17 |
| US6853689B1 (en) | 2005-02-08 |
| DE60034043T2 (de) | 2007-12-06 |
| CN1171413C (zh) | 2004-10-13 |
| WO2001006695A1 (en) | 2001-01-25 |
| CN1378731A (zh) | 2002-11-06 |
| JP2003505926A (ja) | 2003-02-12 |
| EP1197026B1 (de) | 2007-03-21 |
| JP4472906B2 (ja) | 2010-06-02 |
| AU6692800A (en) | 2001-02-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |