APPARATUS AND METHODS FOR POLAR CODE CONSTRUCTION AND BIT POSITION ALLOCATION

Title:

APPARATUS AND METHODS FOR POLAR CODE CONSTRUCTION AND BIT POSITION ALLOCATION

Document Type and Number:

WIPO Patent Application WO/2019/141199

Kind Code:

A1

Abstract:

A sub-channel to carry an information bit, in input bits that are to be encoded, is selected from each of multiple subsets of sub-channels that are provided by a length N polar code. The subsets include sub-channels that are associated with respective overlapping constituent polar codes of the length N polar code. The constituent polar codes are of length N ref < N. An ordered sequence of length N ref, instead of a longer ordered sequence of length N, may be used in selecting the sub-channels. The input bits are encoded to generate a codeword, and the codeword is transmitted.

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Inventors:

SABER HAMID (CA)
GE YIQUN (CA)

Application Number:

PCT/CN2019/072071

Publication Date:

July 25, 2019

Filing Date:

January 17, 2019

Export Citation:

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Assignee:

HUAWEI TECH CO LTD (CN)

International Classes:

H03M13/13

Foreign References:

CN107332571A	2017-11-07
CN107425857A	2017-12-01
US20170230059A1	2017-08-10

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