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Distributed Joint Source-Channel Coding Using Quasi-Uniform Systematic Polar Codes [PDF]

open access: yesEntropy, 2018
This paper proposes a distributed joint source-channel coding (DJSCC) scheme using polar-like codes. In the proposed scheme, each distributed source encodes source message with a quasi-uniform systematic polar code (QSPC) or a punctured QSPC, and only ...
Liqiang Jin, Hongwen Yang
doaj   +8 more sources

An Efficient Rateless Scheme Based on the Extendibility of Systematic Polar Codes

open access: yesIEEE Access, 2017
In this paper, a new rateless scheme based on the extendibility of systematic polar codes is proposed, which is applicable for the scenario without channel state information (CSI).
Bowen Feng, Qinyu Zhang, Jian Jiao
doaj   +6 more sources

Rate‐compatible systematic polar codes [PDF]

open access: yesIET Communications, 2021
Puncturing and shortening are two common ways to achieve rate‐compatible non‐systematic polar codes (NSPCs). Systematic polar codes (SPCs) have been shown to outperform NSPCs with the same encoding and decoding complexity.
Hongfei Zhu   +3 more
doaj   +4 more sources

Channel Estimation With Systematic Polar Codes [PDF]

open access: yesIEEE Transactions on Vehicular Technology, 2018
Study of polar codes in fading channels is of great importance when applying polar codes in wireless communications. Channel estimation is a fundamental step for communication to be possible in fading channels.
Liping Li, Yanjun Hu
exaly   +6 more sources

An optimized encoding algorithm for systematic polar codes [PDF]

open access: yesEURASIP Journal on Wireless Communications and Networking, 2019
Many different encoding algorithms for systematic polar codes (SPC) have been introduced since SPC was proposed in 2011. However, the number of the computing units of exclusive OR (XOR) has not been optimized yet.
Xiumin Wang   +6 more
doaj   +3 more sources

Construction and Decoding of Product Codes with Non-Systematic Polar Codes [PDF]

open access: yes2019 IEEE Wireless Communications and Networking Conference (WCNC), 2019
Product codes are widespread in optical communications, thanks to their high throughput and good error-correction performance. Systematic polar codes have been recently considered as component codes for product codes.
Valerio Bioglio   +2 more
exaly   +8 more sources

A Low Complexity Encoding Algorithm for Systematic Polar Codes [PDF]

open access: yesIEEE Communications Letters, 2016
Arıkan has shown that systematic polar codes (SPC) outperform non-SPC (NSPC). However, the performance gain comes at the price of elevated encoding complexity, i.e., compared with NSPC, the available encoding methods for SPC require higher memory and ...
Caijun Zhong, Zhaoyang Zhang
exaly   +6 more sources

Systematic Polar Codes for Joint Source-Channel Coding in Wireless Sensor Networks and the Internet of Things

open access: yesProcedia Computer Science, 2017
The Internet of Things (IoT) is becoming an increasingly growing topic of interest in the research community. Its requirements meet those of the next generation 5G mobile communication system which is expected to be an enabling technology for IoT, where ...
Charles Yaacoub
exaly   +3 more sources

On Improving the Design of Parity-Check Polar Codes

open access: yesIEEE Open Journal of the Communications Society
In this paper, a new design of concatenated polar codes is proposed. By concatenating an outer code with polar codes, the distance spectrum can be improved, leading to enhanced decoding performance of vanilla polar codes.
Hyosang Ju   +5 more
doaj   +2 more sources

Software implementation of systematic polar encoding based PKC-SPE cryptosystem for quantum cybersecurity

open access: yesScientific Reports
The ever-growing threats in cybersecurity growing with the rapid development of quantum computing, necessitates the development of robust and quantum-resistant cryptographic systems.
Ritu Redhu   +5 more
doaj   +2 more sources

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