Title:
DATA PROCESSING IN CHANNEL DECODING
Document Type and Number:
WIPO Patent Application WO/2020/146990
Kind Code:
A1
Abstract:
Embodiments of the present disclosure relate to a device, a method, an apparatus and a computer readable storage medium for data processing. In example embodiments, a method of data processing is provided. The method comprises obtaining, from a channel decoding process, a first input and a second input on which a sum-product operation is to be performed, the sum-product operation including one or more sub-operations. The method further comprises determining a set of mapping relationships for approximating at least one of the one or more sub-operations. The method further comprises determining, based on the first input, the second input and the set of mapping relationships, a first result of the sum-product operation, and continuing the channel decoding process based on the first result. As such, embodiments of the present disclosure can improve error correcting capabilities of Low Density Parity Check (LDPC) code, Polar code, Reed-Muller (RM) code or the like.
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Inventors:
ZHU KAI (CN)
CHEN YU (CN)
CHEN JIE (US)
LADDU KEETH SALIYA JAYASINGHE (LK)
CHEN YU (CN)
CHEN JIE (US)
LADDU KEETH SALIYA JAYASINGHE (LK)
Application Number:
PCT/CN2019/071675
Publication Date:
July 23, 2020
Filing Date:
January 14, 2019
Export Citation:
Assignee:
NOKIA SHANGHAI BELL CO LTD (CN)
NOKIA SOLUTIONS & NETWORKS OY (FI)
NOKIA TECHNOLOGIES OY (FI)
NOKIA SOLUTIONS & NETWORKS OY (FI)
NOKIA TECHNOLOGIES OY (FI)
International Classes:
H03M13/29; H03M13/00
Foreign References:
US20180041227A1 | 2018-02-08 | |||
CN102739350A | 2012-10-17 | |||
CN106059594A | 2016-10-26 | |||
US20160173229A1 | 2016-06-16 |
Other References:
NTT DOCOMO, INC.: "Study on New Radio Access Technology.", 3GPP TSG RAN MEETING #74 RP-162201., 8 December 2016 (2016-12-08), XP051663894
See also references of EP 3912273A4
See also references of EP 3912273A4
Attorney, Agent or Firm:
KING & WOOD MALLESONS (CN)
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