Channel estimation for OFDM communication systems

Details for Australian Patent Application No. 2003287285 (hide)

Owner Qualcomm Incorporated

Inventors Kadous, Tamer; Krishnan, Ranganathan

Agent Madderns

Pub. Number AU-B-2003287285

PCT Number PCT/US2003/0345

PCT Pub. Number WO2004/040813

Priority 10/340,130 10.01.03 US; 60/422,362 29.10.02 US; 60/422,368 29.10.02 US

Filing date 29 October 2003

Wipo publication date 25 May 2004

Acceptance publication date 12 February 2009

International Classifications

H04B 7/005 (2006.01) Radio transmission systems, i.e. using radiation field - Control of transmission

H04L 25/02 (2006.01) Baseband systems - Details

H04W 24/00 (2009.01) Supervisory, monitoring or testing arrangements

Event Publications

1 April 2004 Complete Application Filed

  Priority application(s): 10/340,130 10.01.03 US; 60/422,362 29.10.02 US; 60/422,368 29.10.02 US

24 June 2004 Application Open to Public Inspection

  Published as AU-B-2003287285

12 February 2009 Application Accepted

  Published as AU-B-2003287285

4 June 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under reg. 22.2I(2). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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