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AU2003264255A1 - Delay estimation and path selection for common and dedicated channels - Google Patents

Delay estimation and path selection for common and dedicated channels

Info

Publication number
AU2003264255A1
AU2003264255A1 AU2003264255A AU2003264255A AU2003264255A1 AU 2003264255 A1 AU2003264255 A1 AU 2003264255A1 AU 2003264255 A AU2003264255 A AU 2003264255A AU 2003264255 A AU2003264255 A AU 2003264255A AU 2003264255 A1 AU2003264255 A1 AU 2003264255A1
Authority
AU
Australia
Prior art keywords
common
path selection
delay estimation
dedicated channels
dedicated
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
Application number
AU2003264255A
Inventor
Anders Ericsson
Torgny Palenius
Andres Reial
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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
Priority claimed from EP02256457A external-priority patent/EP1401112A1/en
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of AU2003264255A1 publication Critical patent/AU2003264255A1/en
Abandoned legal-status Critical Current

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
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
    • 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
    • H04L25/0212—Channel estimation of impulse response

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2003264255A 2002-09-18 2003-09-03 Delay estimation and path selection for common and dedicated channels Abandoned AU2003264255A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP02256457A EP1401112A1 (en) 2002-09-18 2002-09-18 Delay estimation and path selection for common and dedicated channels
EP02256457.9 2002-09-18
US41404702P 2002-09-27 2002-09-27
US60/414,047 2002-09-27
PCT/EP2003/009782 WO2004028020A1 (en) 2002-09-18 2003-09-03 Delay estimation and path selection for common and dedicated channels

Publications (1)

Publication Number Publication Date
AU2003264255A1 true AU2003264255A1 (en) 2004-04-08

Family

ID=32031781

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003264255A Abandoned AU2003264255A1 (en) 2002-09-18 2003-09-03 Delay estimation and path selection for common and dedicated channels

Country Status (2)

Country Link
AU (1) AU2003264255A1 (en)
WO (1) WO2004028020A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7852902B2 (en) 2005-09-30 2010-12-14 Telefonaktiebolaget L M Ericsson (Publ) Method of and apparatus for multi-path signal component combining
US8369383B2 (en) * 2009-01-08 2013-02-05 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for setting received signal processing delays as a function of channel dispersiveness
EP4258605A1 (en) * 2022-04-06 2023-10-11 Nokia Technologies Oy Ambiguity resolution of multipath component parameters

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5544156A (en) * 1994-04-29 1996-08-06 Telefonaktiebolaget Lm Ericsson Direct sequence CDMA coherent uplink detector
ES2162512T3 (en) * 1999-06-24 2001-12-16 Cit Alcatel RECEIVER AND METHOD FOR CDMA TRANSMISSION WITH IMPROVED ROAD SEARCH.
DE69906262T2 (en) * 1999-07-01 2003-12-04 Alcatel, Paris Adaptive path finder in a CDMA receiver
JP3369513B2 (en) * 1999-07-02 2003-01-20 松下電器産業株式会社 Communication terminal device and wireless reception method

Also Published As

Publication number Publication date
WO2004028020A1 (en) 2004-04-01

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase