(19)
(11) EP 3 031 141 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:
16.05.2018 Bulletin 2018/20

(45) Mention of the grant of the patent:
14.02.2018 Bulletin 2018/07

(21) Application number: 14835113.3

(22) Date of filing: 11.08.2014
(51) International Patent Classification (IPC): 
H04L 5/14(2006.01)
(86) International application number:
PCT/US2014/050517
(87) International publication number:
WO 2015/021461 (12.02.2015 Gazette 2015/06)

(54)

CANCELLATION OF NON-LINEAR DIGITAL SELF-INTERFERENCES

UNTERDRÜCKUNG NICHTLINEARER DIGITALER SELBSTINTERFERENZEN

ANNULATION D'AUTOBROUILLAGE NUMÉRIQUE NON LINÉAIRE

(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 09.08.2013 US 201361864453 P

(43) Date of publication of application:
15.06.2016 Bulletin 2016/24

(73) Proprietor: Kumu Networks, Inc.
Sunnyvale, CA 94089 (US)

(72) Inventors:
  • CHOI, Jung-Il
    Santa Clara, CA 95051 (US)
  • JAIN, Mayank
    Santa Clara, CA 95051 (US)
  • MEHLMAN, Jeff
    Santa Clara, CA 95051 (US)
  • HONG, Steven
    Santa Clara, CA 95051 (US)

(74) Representative: Stanners, David Ralph 
Urquhart-Dykes & Lord LLP Altius House 1 North Fourth Street
Milton Keynes MK9 1NE
Milton Keynes MK9 1NE (GB)


(56) References cited: : 
US-A1- 2007 018 722
US-A1- 2013 044 791
US-A1- 2013 166 259
 US-A1- 2011 149 714
US-A1- 2013 155 913
   
  • TANELI RIIHONEN ET AL: "Mitigation of Loopback Self-Interference in Full-Duplex MIMO Relays", IEEE TRANSACTIONS ON SIGNAL PROCESSING, vol. 59, no. 12, 1 December 2011 (2011-12-01), pages 5983-5993, XP011378314, US ISSN: 1053-587X, DOI: 10.1109/TSP.2011.2164910
  • SHENGHONG LI ET AL: "Full-Duplex Wireless Communication Using Transmitter Output Based Echo Cancellation", IEEE GLOBECOM 2011, 5 December 2011 (2011-12-05), pages 1-5, XP032119170, DOI: 10.1109/GLOCOM.2011.6133971 ISBN: 978-1-4244-9266-4
  • YINGBO HUA ET AL: "A Method for Broadband Full-Duplex MIMO Radio", IEEE SIGNAL PROCESSING LETTERS, vol. 19, no. 12, 1 December 2012 (2012-12-01), pages 793-796, XP011472178, US ISSN: 1070-9908, DOI: 10.1109/LSP.2012.2221710
   
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).