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1. (WO2018184493) DATA ENCODING AND DECODING METHOD AND DEVICE

Pub. No.:    WO/2018/184493    International Application No.:    PCT/CN2018/080835
Publication Date: Fri Oct 12 01:59:59 CEST 2018 International Filing Date: Thu Mar 29 01:59:59 CEST 2018
IPC: H03M 13/13
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: ZHANG, Gongzheng
张公正
LUO, Hejia
罗禾佳
WANG, Jian
王坚
HUANGFU, Yourui
皇甫幼睿
QIAO, Yunfei
乔云飞
LI, Rong
李榕
Title: DATA ENCODING AND DECODING METHOD AND DEVICE
Abstract:
Disclosed in an embodiment of the present invention is a data encoding method characterized by comprising: performing polar code encoding on multiple data blocks to be encoded to obtained encoded data blocks, wherein each of the multiple data blocks carries feature information, and after the feature information has undergone polar code encoding, a relationship between the feature information carried by two adjacent preceding and subsequent data blocks is satisfied; using a corresponding scrambling sequence to perform descrambling on the feature information carried by the subsequent data block to obtain the feature information carried by the preceding data block; and outputting the multiple encoded data blocks in an order from preceding data blocks to subsequent adjacent data blocks.