SYSTEM AND METHOD PERFORMING QUADRATURE AMPLITUDE MODULATION BY COMBINING COSETS AND STRONGLY CODED COSET IDENTIFIERS

Details for Australian Patent Application No. 2002322925 (hide)

Owner NORTEL NETWORKS LIMITED

Inventors KHANDANI, Amir; TONG, Wen

Pub. Number AU-A-2002322925

PCT Number PCT/CA02/01296

PCT Pub. Number WO2003/019792

Priority 60/314,169 23.08.01 US; 60/314,168 23.08.01 US

Filing date 23 August 2002

Wipo publication date 10 March 2003

International Classifications

H03M 013/35 Coding, decoding or code conversion, for error detection or error correction

H04L 027/34 Modulated-carrier systems - Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems

H04L 027/18 Modulated-carrier systems - Phase-modulated carrier systems, i.e. using phase-shift keying

H04L 025/03 Baseband systems - Shaping networks in transmitter or receiver, e.g. adaptive shaping networks

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 60/314,169 23.08.01 US; 60/314,168 23.08.01 US

5 June 2003 Application Open to Public Inspection

  Published as AU-A-2002322925

6 May 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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