ATE357782T1 - Verfahren und vorrichtung zur kanalschätzung mit sendediversität - Google Patents

Verfahren und vorrichtung zur kanalschätzung mit sendediversität

Info

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
Application number
AT00954488T
Other languages
English (en)
Inventor
Johan Nilsson
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE357782T1 publication Critical patent/ATE357782T1/de

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
    • H04L25/0204—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)
AT00954488T 1999-07-15 2000-07-12 Verfahren und vorrichtung zur kanalschätzung mit sendediversität ATE357782T1 (de)

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 (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI111438B (fi) * 1999-07-09 2003-07-15 Nokia Corp Symbolijonon lähetysmenetelmä
EP1170897B1 (de) * 2000-07-05 2020-01-15 Wi-Fi One Technologies International Limited Pilotsmusterentwurf für ein STTD-Schema in einem OFDM-System
WO2002098051A1 (en) * 2001-05-25 2002-12-05 Regents Of The University Of Minnesota Space-time coded transmissions within a wireless communication network
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
JP2007515888A (ja) * 2003-12-22 2007-06-14 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Ｕｍｔｓモード用ユニバーサルディローテータ
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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH682195A5 (de) 1991-07-31 1993-07-30 Ascom Tech Ag
US5592490A (en) * 1991-12-12 1997-01-07 Arraycomm, Inc. Spectrally efficient high capacity wireless communication systems
US5828658A (en) * 1991-12-12 1998-10-27 Arraycomm, Inc. Spectrally efficient high capacity wireless communication systems with spatio-temporal processing
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
WO1997041670A1 (en) * 1996-04-26 1997-11-06 At & T Corp. Method and apparatus for data transmission using multiple transmit antennas
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
KR100773199B1 (ko) 1998-10-07 2007-11-02 텍사스 인스트루먼츠 인코포레이티드 Ｗｃｄｍａ용 공간 시간 블럭 코딩 송신 안테나 다이버시티에서의 채널 추정
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

Also Published As

Publication number Publication date
JP4472906B2 (ja) 2010-06-02
EP1197026B1 (de) 2007-03-21
DE60034043D1 (de) 2007-05-03
AU6692800A (en) 2001-02-05
WO2001006695A1 (en) 2001-01-25
JP2003505926A (ja) 2003-02-12
CN1171413C (zh) 2004-10-13
CN1378731A (zh) 2002-11-06
EP1197026A1 (de) 2002-04-17
US6853689B1 (en) 2005-02-08
DE60034043T2 (de) 2007-12-06

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