TECHNIQUES AND APPARATUSES FOR CODEWORD BIT SELECTION FOR RATE-COMPATIBLE POLAR CODING

WIPO Patent Application WO/2019/191923

A1

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an encoding device may determine a least reliable subset of information bits included in a set of information bits that includes a predefined active set of information bits to be encoded; may determine a codeword bit to be added to a codeword based at least in part on the least reliable subset of information bits, wherein adding the codeword bit to the codeword improves reliability of the least reliable subset of information bits; may add the codeword bit to the codeword; and may transmit the codeword. Numerous other aspects are provided.

CHEN KAI (US)
XU CHANGLONG (US)
WU LIANGMING (US)
JIANG JING (US)
XU HAO (US)

PCT/CN2018/081842

October 10, 2019

April 04, 2018

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QUALCOMM INC (US)
CHEN KAI (CN)
XU CHANGLONG (CN)
WU LIANGMING (CN)
JIANG JING (US)
XU HAO (CN)

H03M13/13

WO2017128700A1	2017-08-03
WO2017215382A1	2017-12-21
WO2017106246A2	2017-06-22
WO2015139316A1	2015-09-24

US20150333769A1

2015-11-19

ZTE ET AL.: "Discussion on Polar Codes for NR", 3GPP TSG RAN WGI #86 RL-166415, vol. RAN WG1, 21 August 2016 (2016-08-21) - 26 August 2016 (2016-08-26), XP051125364
MEDIATEK INC: "Polar Code Design Features for Control Channels", 3GPP TSG RAN WGI AH_NR MEETING R1-1701212, vol. RAN WG1, 20 January 2017 (2017-01-20), XP051222251

NTD PATENT & TRADEMARK AGENCY LIMITED (CN)

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