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

Details for Australian Patent Application No. 2005214778 (hide)

Owner Qualcomm Incorporated

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

Agent Madderns

Pub. Number AU-A-2005214778

PCT Pub. Number WO2005/081445

Priority 10/781,951 18.02.04 US

Filing date 18 February 2005

Wipo publication date 1 September 2005

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

7 September 2006 PCT application entered the National Phase

  PCT publication WO2005/081445 Priority application(s): WO2005/081445

2 July 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

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