(19)
(11) EP 0 804 840 A2

(12)

(43) Date of publication:
05.11.1997 Bulletin 1997/45

(21) Application number: 96911184.0

(22) Date of filing: 19.01.1996
(51) International Patent Classification (IPC): 
H04L 9/ 12( . )
H04J 13/ 00( . )
H04K 1/ 00( . )
H04L 9/ 36( . )
H04B 17/ 00( . )
H04J 13/ 18( . )
H04L 9/ 08( . )
H04Q 7/ 38( . )
(86) International application number:
PCT/US1996/000868
(87) International publication number:
WO 1996/023376 (01.08.1996 Gazette 1996/35)
(84) Designated Contracting States:
DE FR GB SE

(30) Priority: 20.01.1995 US 19950376144
13.11.1995 US 19950555968

(71) Applicant: ERICSSON INC.
Research Triangle Park, N.C. 27709 (US)

(72) Inventors:
  • HASSAN, Amer, Aref
    Cary, NC 27513 (US)
  • HERSHEY, John, Erik
    Saratoga City, NY 12019 (US)
  • CHENNAKESHU, Sandeep
    Cary, NC 27513 (US)

(74) Representative: Norin, Klas, et al 
Telefonaktiebolaget L M Ericsson Patent and Trademark Department
126 25 Stockholm
126 25 Stockholm (SE)

   


(54) APPARATUS AND METHOD FOR GENERATING PSEUDORANDOM QUANTITIES BASED UPON RADIO CHANNEL CHARACTERISTICS