ATE347220T1 - Datenschätzung auf der basis einer segmentweisen kanalentzerrung - Google Patents

Datenschätzung auf der basis einer segmentweisen kanalentzerrung

Info

Publication number
ATE347220T1
ATE347220T1 AT03734081T AT03734081T ATE347220T1 AT E347220 T1 ATE347220 T1 AT E347220T1 AT 03734081 T AT03734081 T AT 03734081T AT 03734081 T AT03734081 T AT 03734081T AT E347220 T1 ATE347220 T1 AT E347220T1
Authority
AT
Austria
Prior art keywords
received
segment
estimation based
channel equalization
data estimation
Prior art date
Application number
AT03734081T
Other languages
English (en)
Inventor
Jung-Lin Pan
Ariela Zeira
Original Assignee
Interdigital Tech Corp
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 Interdigital Tech Corp filed Critical Interdigital Tech Corp
Application granted granted Critical
Publication of ATE347220T1 publication Critical patent/ATE347220T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • H04B1/7105—Joint detection techniques, e.g. linear detectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Filters That Use Time-Delay Elements (AREA)
AT03734081T 2002-05-22 2003-05-19 Datenschätzung auf der basis einer segmentweisen kanalentzerrung ATE347220T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/153,112 US6757321B2 (en) 2002-05-22 2002-05-22 Segment-wise channel equalization based data estimation

Publications (1)

Publication Number Publication Date
ATE347220T1 true ATE347220T1 (de) 2006-12-15

Family

ID=29548607

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03734081T ATE347220T1 (de) 2002-05-22 2003-05-19 Datenschätzung auf der basis einer segmentweisen kanalentzerrung

Country Status (14)

Country Link
US (4) US6757321B2 (de)
EP (1) EP1510056B1 (de)
JP (1) JP4105157B2 (de)
KR (2) KR100675116B1 (de)
CN (1) CN1656765B (de)
AT (1) ATE347220T1 (de)
AU (1) AU2003239517A1 (de)
CA (1) CA2486723A1 (de)
DE (1) DE60310067T2 (de)
ES (1) ES2277083T3 (de)
MX (1) MXPA04011580A (de)
NO (1) NO20045288L (de)
TW (3) TWI232645B (de)
WO (1) WO2003101067A1 (de)

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TW200805959A (en) * 2003-03-03 2008-01-16 Interdigital Tech Corp Reduced complexity sliding window based equalizer
US7042967B2 (en) * 2003-03-03 2006-05-09 Interdigital Technology Corporation Reduced complexity sliding window based equalizer
GB2404822B (en) * 2003-08-07 2007-07-11 Ipwireless Inc Method and arrangement for noise variance and sir estimation
US20060285531A1 (en) * 2005-06-16 2006-12-21 Howard Steven J Efficient filter weight computation for a MIMO system
JP4675255B2 (ja) * 2006-02-15 2011-04-20 株式会社日立国際電気 マルチユーザー検出装置
US7929629B2 (en) * 2008-02-07 2011-04-19 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for improved channel estimation for communications signal processing
WO2013134506A2 (en) * 2012-03-07 2013-09-12 Hobbit Wave, Inc. Devices and methods using the hermetic transform
US9838227B2 (en) * 2013-04-09 2017-12-05 Interdigital Patent Holdings, Inc. Joint precoding and multivariate backhaul compression for the downlink of cloud radio access networks
US9531431B2 (en) 2013-10-25 2016-12-27 Hobbit Wave, Inc. Devices and methods employing hermetic transforms for encoding and decoding digital information in spread-spectrum communications systems
US11304661B2 (en) 2014-10-23 2022-04-19 VertoCOMM, Inc. Enhanced imaging devices, and image construction methods and processes employing hermetic transforms

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Also Published As

Publication number Publication date
KR20050004189A (ko) 2005-01-12
EP1510056B1 (de) 2006-11-29
US20090323769A1 (en) 2009-12-31
WO2003101067A1 (en) 2003-12-04
TWI326163B (en) 2010-06-11
CN1656765A (zh) 2005-08-17
DE60310067D1 (de) 2007-01-11
TWI318512B (en) 2009-12-11
US20090074036A1 (en) 2009-03-19
JP2005526465A (ja) 2005-09-02
KR20050098025A (ko) 2005-10-10
US8085832B2 (en) 2011-12-27
TW200400704A (en) 2004-01-01
KR100675116B1 (ko) 2007-01-29
US7460580B2 (en) 2008-12-02
US20040247018A1 (en) 2004-12-09
NO20045288L (no) 2005-02-09
ES2277083T3 (es) 2007-07-01
MXPA04011580A (es) 2005-03-07
DE60310067T2 (de) 2007-06-21
US20030219064A1 (en) 2003-11-27
EP1510056A4 (de) 2005-05-25
US6757321B2 (en) 2004-06-29
EP1510056A1 (de) 2005-03-02
JP4105157B2 (ja) 2008-06-25
CN1656765B (zh) 2010-11-10
CA2486723A1 (en) 2003-12-04
US7609750B2 (en) 2009-10-27
TWI232645B (en) 2005-05-11
AU2003239517A1 (en) 2003-12-12

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