Registered
DECODING METHOD AND APPARATUS BASED ON POLAR CODE IN COMMUNICATION SYSTEM
- Inventors
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Park Giyoon, Ok-Sun Park, Kim Seokki, Shin Eun-Jeong, Jo Gweon Do
- Application No.
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17675010 (2022.02.18)
- Publication No.
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20220271778 (2022.08.25)
- Registration No.
- 11689218 (2023.06.27)
- Country
- UNITED STATES
- Project Code
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20HH8300, International cooperation and collaborative research on 5G＋ technologies for ultra-reliability low-latency communications,
Jo Gweon Do
- Abstract
- An operation method of a receiving node may include performing a decoding operation for calculating first and second output transform values corresponding to first and second unit output nodes in each of a plurality of operation units constituting the polar decoder, based on first and second input transform values corresponding to first and second unit input nodes, and the decoding operation may include setting initial values of first and second variables for calculating the first output transform value; performing an iterative loop operation for updating the first and second variables; and calculating the first output transform value based on values of the first and second variables updated until a time when the iterative loop operation is terminated, wherein the iterative loop operation is terminated without performing iterations in which the first and second variables are determined not to be updated among a plurality of iterations.
- KSP Keywords
- Communication system, Initial value, Operation method, Polar codes, decoding method
- Family
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