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Hybrid CRC and parity-check-concatenated polar codes with shared encoder

conference contribution
posted on 2019-01-01, 00:00 authored by Xinwei Cai, Tao Wang, Daiming Qu, Jie Ding
In this paper, a hybrid cyclic redundancy check (CRC) and parity-check-concatenated (PCC) polar codes with a shared encoder is proposed. The CRC-PCC polar codes is a combination of a CRC-concatenated polar code and PCC polar code. In the proposed code, a single outer encoder is used to generate the CRC bits and the parity bits simultaneously, and aids to the SCL decoding. The simulation results show that the proposed hybrid polar codes obviously outperform the CRC-concatenated polar codes, and achieve lower encoding/decoding complexity without error performance loss, compared to the hybrid polar code with the separate optimized encoders.

History

Event

Computing, Communications and IoT Applications. Conference (2019 : Shenzhen, China)

Series

Computing, Communications and IoT Applications Conference

Pagination

288 - 292

Publisher

Institute of Electrical and Electronics Engineers

Location

Shenzhen, China

Place of publication

Piscataway, N.J.

Start date

2019-10-26

End date

2019-10-28

ISBN-13

978-1-7281-1973-1

Language

eng

Publication classification

E1 Full written paper - refereed

Editor/Contributor(s)

[Unknown]

Title of proceedings

ComComAp : Proceedings of the 2019 International Conference on Computing, Communications and IoT Applications

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