(19)
(11) EP 1 316 158 A2

(12)

(88) Date of publication A3:
06.06.2002

(43) Date of publication:
04.06.2003 Bulletin 2003/23

(21) Application number: 01968250.9

(22) Date of filing: 28.08.2001
(51) International Patent Classification (IPC)7: H04B 1/707
(86) International application number:
PCT/US0126/947
(87) International publication number:
WO 0202/1716 (14.03.2002 Gazette 2002/11)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 06.09.2000 US 655610

(71) Applicant: QUALCOMM INCORPORATED
San Diego, CA 92121-1714 (US)

(72) Inventors:
  • LIN, Jeremy, H.
    Fullerton, CA 92833 (US)
  • AGRAWAL, Avneesh
    San Jose, CA 95125 (US)
  • TERASAWA, Daisuke
    San Diego, CA 92126 (US)

(74) Representative: Walsh, Michael Joseph et al
TOMKINS & CO.5, Dartmouth Road
Dublin 6
Dublin 6 (IE)

   


(54) METHOD AND APPARATUS FOR PROVIDING A REFERENCE SIGNAL FROM TIME DIVISION MULTIPLEXED PILOT DATA