High-Throughput Fast-SSC Polar Decoder for Wireless Communications
Joint Authors
Cao, Ning
Higgs, Russell
Zhang, Xiaojun
Yan, Xiaofeng
Zeng, Qingtian
Cui, Jianming
Source
Wireless Communications and Mobile Computing
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-07-29
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Information Technology and Computer Science
Abstract EN
Polar code has been proven to achieve the symmetric capacity of memoryless channels.
However, the successive cancellation decoding algorithm is inherent serial in nature, which will lead to high latency and low throughput.
In order to obtain high throughput, we design a deeply pipelined polar decoder and optimize the processing elements and storage structure.
We also propose an improved fixed-point nonuniform quantization scheme, and it is close to the floating-point performance.
Two-level control strategy is presented to simplify the controller.
In addition, we adopt FIFO structure to implement the α_memory and β_memory and propose the 348-stage pipeline decoder.
American Psychological Association (APA)
Zhang, Xiaojun& Yan, Xiaofeng& Zeng, Qingtian& Cui, Jianming& Cao, Ning& Higgs, Russell. 2018. High-Throughput Fast-SSC Polar Decoder for Wireless Communications. Wireless Communications and Mobile Computing،Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1216227
Modern Language Association (MLA)
Zhang, Xiaojun…[et al.]. High-Throughput Fast-SSC Polar Decoder for Wireless Communications. Wireless Communications and Mobile Computing No. 2018 (2018), pp.1-10.
https://search.emarefa.net/detail/BIM-1216227
American Medical Association (AMA)
Zhang, Xiaojun& Yan, Xiaofeng& Zeng, Qingtian& Cui, Jianming& Cao, Ning& Higgs, Russell. High-Throughput Fast-SSC Polar Decoder for Wireless Communications. Wireless Communications and Mobile Computing. 2018. Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1216227
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1216227