(19)
(11) EP 2 951 938 A1

(12)

(43) Date of publication:
09.12.2015 Bulletin 2015/50

(21) Application number: 13704036.6

(22) Date of filing: 31.01.2013
(51) International Patent Classification (IPC): 
H04J 11/00(2006.01)
(86) International application number:
PCT/EP2013/051945
(87) International publication number:
WO 2014/117849 (07.08.2014 Gazette 2014/32)
(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
Designated Extension States:
BA ME

(71) Applicant: Huawei Technologies Co., Ltd.
Longgang District Shenzhen, Guangdong 518129 (CN)

(72) Inventors:
  • KANT, Shashi
    S-223 69 Lund (SE)
  • PRIYANTO, Basuki
    S-223 69 Lund (SE)
  • WU, Gengshi
    16 440 Kista (SE)
  • HU, Sha
    16 440 Kista (SE)

(74) Representative: Kreuz, Georg Maria 
Huawei Technologies Duesseldorf GmbH Riesstrasse 8
80992 München
80992 München (DE)

   


(54) INTERFERENCE CANCELLATION OF COLLIDING REFERENCE SIGNALS IN HETEROGENEOUS NETWORKS