(19)
(11) EP 1 766 801 A1

(12)

(43) Date of publication:
28.03.2007 Bulletin 2007/13

(21) Application number: 05764210.0

(22) Date of filing: 30.06.2005
(51) International Patent Classification (IPC): 
H04B 1/707(2006.01)
(86) International application number:
PCT/US2005/023307
(87) International publication number:
WO 2006/004948 (12.01.2006 Gazette 2006/02)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

(30) Priority: 30.06.2004 US 584527 P

(71) Applicant: Qualcomm Incorporated
San Diego CA 92121 (US)

(72) Inventors:
  • CORALLI, Alessandro Vanelli
    I-40139 Bologna (IT)
  • PFISTER, Henry David
    San Diego, California 92122 (US)
  • HOU, Jilei
    Carlsbad, California 92009 (US)
  • SMEE, John E.
    San Diego, California 92122 (US)
  • PADOVANI, Roberto
    San Diego, California 92130 (US)
  • BUTLER, Brian K.
    La Jolla, California 92037 (US)
  • LEVIN, Jeffrey A.
    San Diego, California 92130 (US)
  • WILBORN, Thomas B.
    San Diego, California 92124 (US)
  • BENDER, Paul E.
    San Diego, California 92122 (US)

(74) Representative: Richardt, Markus Albert 
Patentanwalt Leergasse 11
65343 Eltville am Rhein
65343 Eltville am Rhein (DE)

   


(54) METHOD AND APPARATUS FOR CANCELING PILOT INTERFERENCE IN A WIRELESS COMMUNICATION SYSTEM