(19)
(11) EP 3 921 947 A1

(12)

(43) Date of publication:
15.12.2021 Bulletin 2021/50

(21) Application number: 19720092.6

(22) Date of filing: 18.04.2019
(51) International Patent Classification (IPC): 
H04B 7/0456(2017.01)
 H04B 7/06(2006.01)
(52) Cooperative Patent Classification (CPC):
H04B 7/0456; H04B 7/0617
(86) International application number:
PCT/EP2019/060161
(87) International publication number:
WO 2020/211949 (22.10.2020 Gazette 2020/43)
(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:
KH MA MD TN

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

(72) Inventors:
  • WANG, Neng
    16440 Kista (SE)
  • LIU, Xiaohui
    16440 Kista (SE)

(74) Representative: Gill Jennings & Every LLP 
The Broadgate Tower 20 Primrose Street
London EC2A 2ES
London EC2A 2ES (GB)

   


(54) APPARATUSES AND METHODS FOR PRECODING SHUFFLING FOR RETRANSMISSION WITH MULTIPLE LAYERS