(19)
(11) EP 3 254 420 A1

(12)

(43) Date of publication:
13.12.2017 Bulletin 2017/50

(21) Application number: 15787524.6

(22) Date of filing: 23.10.2015
(51) International Patent Classification (IPC): 
H04L 25/02(2006.01)
 H04L 27/26(2006.01)
(86) International application number:
PCT/EP2015/074576
(87) International publication number:
WO 2017/067602 (27.04.2017 Gazette 2017/17)
(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
Designated Validation States:
MA

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

(72) Inventors:
  • XU, Baicheng
    S-16440 Kista (SE)
  • ALMERS, Peter
    S-16440 Kista (SE)
  • CHEN, Junshi
    S-16440 Kista (SE)
  • CHEN, Jianjun
    S-16440 Kista (SE)

(74) Representative: Körber, Martin Hans 
Mitscherlich PartmbB Patent- und Rechtsanwälte Sonnenstrasse 33
80331 München
80331 München (DE)

   


(54) COMMUNICATION DEVICE AND COMMUNICATION METHOD FOR JOINT ESTIMATION OF CHANNEL PARAMETERS