(19)
(11) EP 1 048 124 A2

(12)

(88) Date of publication A3:
30.09.1999

(43) Date of publication:
02.11.2000 Bulletin 2000/44

(21) Application number: 99903076.0

(22) Date of filing: 13.01.1999
(51) International Patent Classification (IPC)7H04B 1/40
(86) International application number:
PCT/US9900/729
(87) International publication number:
WO 9937/099 (22.07.1999 Gazette 1999/29)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 13.01.1998 US 71485 P

(71) Applicant: MASSACHUSETTS INSTITUTE OF TECHNOLOGY
Cambridge, MA 02139 (US)

(72) Inventors:
  • BOSE, Vanu, G.
    Cambridge, MA 02139 (US)
  • TENNENHOUSE, David, L.
    Chevy Chase, MA 20815 (US)
  • GUTTAG, John, C.
    Lexington, MA 02173 (US)
  • ISMERT, Michael
    Chestnut Hill, MA 02167 (US)

(74) Representative: Naismith, Robert Stewart et al
CRUIKSHANK & FAIRWEATHER19 Royal Exchange Square
Glasgow, G1 3AEScotland
Glasgow, G1 3AEScotland (GB)

   


(54) SYSTEMS AND METHODS FOR WIRELESS COMMUNICATIONS