Multicarrier transmission using a plurality of symbol lengths

Details for Australian Patent Application No. 2003284944 (hide)

Owner Qualcomm, Incorporated

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

Agent Madderns

Pub. Number AU-B-2003284944

PCT Number PCT/US2003/0339

PCT Pub. Number WO2004/039027

Priority 60/421,309 25.10.02 US; 10/375,162 25.02.03 US; 60/438,601 07.01.03 US

Filing date 27 October 2003

Wipo publication date 13 May 2004

Acceptance publication date 26 February 2009

International Classifications

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

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

H04B 7/08 (2006.01) Radio transmission systems, i.e. using radiation field - at receiving station

H04L 1/00 (2006.01) Arrangements for detecting or preventing errors in the information received

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

H04L 12/28 (2006.01) Data switching networks - characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]

H04L 12/56 (2006.01) Data switching networks - Packet switching systems

H04L 25/02 (2006.01) Baseband systems - Details

H04L 25/03 (2006.01) Baseband systems - Shaping networks in transmitter or receiver, e.g. adaptive shaping networks

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

H04L 1/16 (2006.01) Arrangements for detecting or preventing errors in the information received - in which the return channel carries supervisory signals, e.g. repetition request signals

Event Publications

1 April 2004 Complete Application Filed

  Priority application(s): 60/421,309 25.10.02 US; 10/375,162 25.02.03 US; 60/438,601 07.01.03 US

17 June 2004 Application Open to Public Inspection

  Published as AU-B-2003284944

26 February 2009 Application Accepted

  Published as AU-B-2003284944

2 April 2009 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 16 Mar 2009. Address for service in Australia - Madderns Level 1 64 Hindmarsh Sq Adelaide SA 5000 2004

23 July 2009 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 16 Mar 2009 2004

30 July 2009 Standard Patent Sealed

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