(19)
(11) EP 1 090 463 A1

(12)

(43) Date of publication:
11.04.2001 Bulletin 2001/15

(21) Application number: 99931832.2

(22) Date of filing: 18.06.1999
(51) International Patent Classification (IPC)7H04B 1/38, H04L 5/16, H04L 27/10, H04L 27/18
(86) International application number:
PCT/US9913/817
(87) International publication number:
WO 9967/890 (29.12.1999 Gazette 1999/52)
(84) Designated Contracting States:
AT BE CH DE DK ES FI FR GB IE IT LI NL PT SE

(30) Priority: 23.06.1998 US 90333 P

(71) Applicant: PC Tel, Inc.
San Jose, CA 95134 (US)

(72) Inventors:
  • GOLDSTEIN, Yuri
    Southbury, CT 06488 (US)
  • OKUNEV, Yuri
    Southbury, CT 06488 (US)

(74) Representative: Gibson, Stewart Harry et al
URQUHART-DYKES & LORD,Three Trinity Court,21-27 Newport Road
Cardiff CF2 1AA
Cardiff CF2 1AA (GB)

   


(54) SPREAD SPECTRUM HANDSHAKE FOR DIGITAL SUBSCRIBER LINE TELECOMMUNICATIONS SYSTEMS