Title:
METHOD AND APPARATUS FOR DISTRIBUTING ASSISTANT BITS IN ENCODING
Document Type and Number:
WIPO Patent Application WO/2018/223943
Kind Code:
A1
Abstract:
Method and apparatus for generating a codeword by interleaving information and assistant bits. An interleaved sequence of information bits and assistant bits is generated according to an interleaving order. The interleaving order is selected to reduce a number of information bits occurring before a first assistant bit and further reduce each subsequent number of additional information bits occurring between assistant bits. The interleaved sequence is encoded using a polar code to generate a codeword, and the codeword is transmitted.
Inventors:
SABER HAMID (CA)
GE YIQUN (CA)
GE YIQUN (CA)
Application Number:
PCT/CN2018/089898
Publication Date:
December 13, 2018
Filing Date:
June 05, 2018
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L1/00
Other References:
NOKIA ET AL.: "Design details of distributed CRC", 3GPP TSG RAN WG1 MEETING #89, R1-1708833, 14 May 2017 (2017-05-14), XP051274016
HUAWEI ET AL.: "Polar code design", 3GPP TSG RAN WG1 MEETING #89, R1-1706965, 14 May 2017 (2017-05-14), XP051272195
NTT DOCOMO: "Distributed simple parity check Polar codes", 3GPP TSG RAN WG1 MEETING #89, R1-1708488, 19 May 2017 (2017-05-19), XP055551137
ACCELERCOMM: "On the hardware implementation of CRC interleaving", 3GPP TSG RAN WG1 MEETING #90, R1-1713303, 15 August 2017 (2017-08-15), XP051328021
HUAWEI ET AL.: "Polar code design", 3GPP TSG RAN WG1 MEETING #89, R1-1706965, 14 May 2017 (2017-05-14), XP051272195
NTT DOCOMO: "Distributed simple parity check Polar codes", 3GPP TSG RAN WG1 MEETING #89, R1-1708488, 19 May 2017 (2017-05-19), XP055551137
ACCELERCOMM: "On the hardware implementation of CRC interleaving", 3GPP TSG RAN WG1 MEETING #90, R1-1713303, 15 August 2017 (2017-08-15), XP051328021
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