Transmit diversity and spatial spreading for an OFDM-based multi-antenna communication system

Details for Australian Patent Application No. 2009202224 (hide)

Owner Qualcomm Incorporated

Inventors Walton, Jay Rodney; Wallace, Mark S.; Howard, Steven J.; Nanda, Sanjiv; Ketchum, John W.

Agent Madderns

Pub. Number AU-A-2009202224

Parent 2005214778

Filing date 4 June 2009

Wipo publication date 25 June 2009

International Classifications

H04B 7/04 (2006.01) Radio transmission systems, i.e. using radiation field - using a plurality of spaced independent aerials

H04B 7/06 (2006.01) Radio transmission systems, i.e. using radiation field

H04L 1/06 (2006.01) Arrangements for detecting or preventing errors in the information received

H04L 25/02 (2006.01) Baseband systems - Details

H04L 27/26 (2006.01) Modulated-carrier systems - Systems using multi-frequency codes

Event Publications

18 June 2009 Complete Application Filed

25 June 2009 Application Open to Public Inspection

  Published as AU-A-2009202224

15 September 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). 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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