(19)
(11) EP 1 801 989 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
10.01.2018 Bulletin 2018/02

(45) Mention of the grant of the patent:
22.11.2017 Bulletin 2017/47

(21) Application number: 07075257.1

(22) Date of filing: 19.08.2002
(51) International Patent Classification (IPC): 
H04L 1/20(2006.01)
 H04L 1/00(2006.01)

(54)

Asymmetric adaptive modulation in a wireless communication system

Asymmetrische adaptive Modulation in einem drahtlosen Kommunikationssystem

Modulation adaptative asymétrique dans un système de communication sans fil

(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

(30) Priority: 24.08.2001 US 938216

(43) Date of publication of application:
27.06.2007 Bulletin 2007/26

(60) Divisional application:
13177285.7 / 2667516

(62) Application number of the earlier application in accordance with Art. 76 EPC:
02757280.9 / 1436903

(73) Proprietor: Wi-LAN Inc.
Ottawa, ON K2K 3J1 (CA)

(72) Inventors:
  • Arviv, Eli
    71700 Modiein (IL)
  • Spinar, Brian
    San Diego, CA 92131 (US)
  • Stanwood, Kenneth
    Vista, California 92084 (US)
  • Gazelle, David
    CA 92037 (US)
  • Zimmerman, Ofer
    71700 Modiein (IL)
  • Efraim, Penny
    71700 Modiein (IL)

(74) Representative: FRKelly 
27 Clyde Road
Dublin D04 F838
Dublin D04 F838 (IE)


(56) References cited: : 
EP-A- 0 917 314
WO-A-00/76114
 WO-A-00/76109
   
  • DELPRAT M ET AL: "Advanced speech transmission techniques for GSM and beyond" VEHICULAR TECHNOLOGY CONFERENCE, 1996. MOBILE TECHNOLOGY FOR THE HUMAN RACE., IEEE 46TH ATLANTA, GA, USA 28 APRIL-1 MAY 1996, NEW YORK, NY, USA,IEEE, US, vol. 1, 28 April 1996 (1996-04-28), pages 208-212, XP010162378 ISBN: 0-7803-3157-5
  • QUERNHEIM U: "Satellite communication protocols-a performance comparison considering on-board processing" ELECTROTECHNICS, 1988. CONFERENCE PROCEEDINGS ON AREA COMMUNICATION, EUROCON 88., 8TH EUROPEAN CONFERENCE ON, 13 June 1988 (1988-06-13), pages 269-272, XP010077396
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).