Title:
DEVICE AND METHOD FOR ENCODING AND DECODING USING POLAR CODE IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/067637
Kind Code:
A1
Abstract:
The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transfer rate beyond a 4th generation (4G) communication system such as long term evolution (LTE). The present disclosure relates to encoding and decoding using a polar code in a wireless communication system. A method for operation of a first device in a wireless communication system may comprise the steps of: among sub-blocks including at least one node, identifying at least one inactive sub-block to deactivate the node operation in the sub-blocks; encoding data by using a construction matrix determined on the basis of the at least one inactive sub-block; and transmitting the encoded data to a second device.
Inventors:
JANG MIN (KR)
KIM SANGHYO (KR)
LEE HYUNJAE (KR)
JU HYOSANG (KR)
KIM JONGHWAN (KR)
JEONG HONGSIL (KR)
KIM SANGHYO (KR)
LEE HYUNJAE (KR)
JU HYOSANG (KR)
KIM JONGHWAN (KR)
JEONG HONGSIL (KR)
Application Number:
PCT/KR2019/009096
Publication Date:
April 02, 2020
Filing Date:
July 23, 2019
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV (KR)
RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV (KR)
International Classes:
H03M13/13; H03M13/00; H03M13/11
Foreign References:
| US20180226999A1 | 2018-08-09 | |||
| KR20180105125A | 2018-09-27 | |||
| US20180241504A1 | 2018-08-23 |
Other References:
HYOSANG JU, HYUNJAE LEE, EUN YOUNG SEO, SANG-HYO : "On Inactivation of Polarization Units for Reducing Polar Coding Computational Complexity", PROCEEDINGS OF THE KOREAN INSTITUTE OF COMMUNICATIONS AND INFORMATION SCIENCES, 21 June 2018 (2018-06-21), pages 231 - 232, XP009527295
HUAWEI: "Polar code design and rate matching", 3GPP TSG RAN WG1, MEETING #86, R1-167209, 26 August 2016 (2016-08-26) - 1 October 2019 (2019-10-01), Gothenburg, Sweden, XP051140577
See also references of EP 3859979A4
HUAWEI: "Polar code design and rate matching", 3GPP TSG RAN WG1, MEETING #86, R1-167209, 26 August 2016 (2016-08-26) - 1 October 2019 (2019-10-01), Gothenburg, Sweden, XP051140577
See also references of EP 3859979A4
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (KR)
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