ATE296010T1 - Adaptive kanalcharakterisierung mittels dekodierten symbolen - Google Patents

Adaptive kanalcharakterisierung mittels dekodierten symbolen

Info

Publication number
ATE296010T1
ATE296010T1 AT99973200T AT99973200T ATE296010T1 AT E296010 T1 ATE296010 T1 AT E296010T1 AT 99973200 T AT99973200 T AT 99973200T AT 99973200 T AT99973200 T AT 99973200T AT E296010 T1 ATE296010 T1 AT E296010T1
Authority
AT
Austria
Prior art keywords
symbols
pass
channel
decoded
irc
Prior art date
Application number
AT99973200T
Other languages
English (en)
Inventor
Ali S Khayrallah
Tracy Fulghum
Original Assignee
Ericsson Inc
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 Inc filed Critical Ericsson Inc
Application granted granted Critical
Publication of ATE296010T1 publication Critical patent/ATE296010T1/de

Links

Classifications

    • 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
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/0845—Weighted combining per branch equalization, e.g. by an FIR-filter or RAKE receiver per antenna branch
    • 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
    • H04L25/0236—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols using estimation of the other symbols

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Radio Transmission System (AREA)
  • Error Detection And Correction (AREA)
  • Stereophonic System (AREA)
  • Dc Digital Transmission (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
AT99973200T 1998-11-30 1999-09-14 Adaptive kanalcharakterisierung mittels dekodierten symbolen ATE296010T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/201,623 US6320919B1 (en) 1998-11-30 1998-11-30 Adaptive channel characterization using decoded symbols
PCT/US1999/021354 WO2000033526A1 (en) 1998-11-30 1999-09-14 Adaptive channel characterization using decoded symbols

Publications (1)

Publication Number Publication Date
ATE296010T1 true ATE296010T1 (de) 2005-06-15

Family

ID=22746581

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99973200T ATE296010T1 (de) 1998-11-30 1999-09-14 Adaptive kanalcharakterisierung mittels dekodierten symbolen

Country Status (9)

Country Link
US (1) US6320919B1 (de)
EP (1) EP1135908B8 (de)
JP (1) JP2002532006A (de)
CN (1) CN1328737A (de)
AT (1) ATE296010T1 (de)
AU (1) AU6044099A (de)
BR (1) BR9915776A (de)
DE (1) DE69925378T2 (de)
WO (1) WO2000033526A1 (de)

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Also Published As

Publication number Publication date
EP1135908A1 (de) 2001-09-26
EP1135908B1 (de) 2005-05-18
DE69925378T2 (de) 2006-05-11
JP2002532006A (ja) 2002-09-24
BR9915776A (pt) 2001-08-14
WO2000033526A1 (en) 2000-06-08
CN1328737A (zh) 2001-12-26
US6320919B1 (en) 2001-11-20
EP1135908B8 (de) 2005-07-13
AU6044099A (en) 2000-06-19
DE69925378D1 (de) 2005-06-23

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