Title:
DEVICE AND METHOD TO TRANSMIT AND RECEIVE SIGNAL IN COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/006513
Kind Code:
A1
Abstract:
The disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system, such as a long-term evolution (LTE). A method of a receiving device in a communication system is provided. The method includes receiving a signal, and decoding the received signal based on a polar decoding scheme which is based on a successive cancellation (SC) scheme to estimate an information sequence, wherein, in the polar decoding scheme, a second number of parity bits among a first number of parity bits of an outer code included in an input bit sequence to a polar encoder are used in an error detection operation, and a third number of parity bits among the first number of parity bits are used in an error correction operation.
Inventors:
JANG MIN (KR)
LIM HYUNTACK (KR)
JEONG HONGSIL (KR)
LIM HYUNTACK (KR)
JEONG HONGSIL (KR)
Application Number:
PCT/KR2020/008446
Publication Date:
January 14, 2021
Filing Date:
June 29, 2020
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H03M13/13; H03M13/39; H04L1/00
Domestic Patent References:
| WO2018231924A1 | 2018-12-20 | |||
| WO2018087717A1 | 2018-05-17 | |||
| WO2018165894A1 | 2018-09-20 | |||
| WO2018231924A1 | 2018-12-20 | |||
| WO2018175557A1 | 2018-09-27 | |||
| WO2018192514A1 | 2018-10-25 | |||
| WO2018165894A1 | 2018-09-20 |
Foreign References:
| US20170187396A1 | 2017-06-29 | |||
| US20190089481A1 | 2019-03-21 | |||
| US20170366199A1 | 2017-12-21 |
Other References:
YU QING PING ET AL.: "Hybrid Parity-Check and CRC Aided SCL Decoding for Polar Codes", PROC. 2016 IEEE INTERNATIONAL, pages 711 - 716
YUAN FANG ET AL.: "Double-Parity-Check CA-SCL Encoding and Decoding for Polar Codes", PROC. 2018, 12 August 2018 (2018-08-12), pages 747 - 751, XP033524268, DOI: 10.1109/ICSP.2018.8652311
3GPP, NR MULTIPLEXING AND CHANNEL CODING (RELEASE 15), TSG RAN TS38.212, 1 February 2017 (2017-02-01)
See also references of EP 3949127A4
YUAN FANG ET AL.: "Double-Parity-Check CA-SCL Encoding and Decoding for Polar Codes", PROC. 2018, 12 August 2018 (2018-08-12), pages 747 - 751, XP033524268, DOI: 10.1109/ICSP.2018.8652311
3GPP, NR MULTIPLEXING AND CHANNEL CODING (RELEASE 15), TSG RAN TS38.212, 1 February 2017 (2017-02-01)
See also references of EP 3949127A4
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (KR)
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