METHOD AND APPARATUS FOR DOWNLINK CHANNEL ESTIMATION IN THE BASE STATION EMPLOYING LOOP-BACK SIGNALS

Details for Australian Patent Application No. 2002316565 (hide)

Owner ERICSSON INC.

Inventors DENT, Paul

Pub. Number AU-A-2002316565

PCT Number PCT/US02/21248

PCT Pub. Number WO2003/021902

Priority 09/939,006 24.08.01 US

Filing date 3 July 2002

Wipo publication date 18 March 2003

International Classifications

H04L 025/02 Baseband systems - Details

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

H04L 001/06 Arrangements for detecting or preventing errors in the information received

H04L 001/16 Arrangements for detecting or preventing errors in the information received - in which the return channel carries supervisory signals, e.g. repetition request signals

H01Q 003/26 Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system - varying the relative phase or relative amplitude of energisation between two or more active radiating elements

Event Publications

9 January 2003 Complete Application Filed

  Priority application(s): 09/939,006 24.08.01 US

5 June 2003 Application Open to Public Inspection

  Published as AU-A-2002316565

10 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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