Results 11 to 20 of about 176,435 (273)

How to Construct Polar Codes [PDF]

open access: yesIEEE Transactions on Information Theory, 2013
A method for efficiently constructing polar codes is presented and analyzed. Although polar codes are explicitly defined, straightforward construction is intractable since the resulting polar bit-channels have an output alphabet that grows exponentially ...
Tal, Ido, Vardy, Alexander
core   +2 more sources

Construction of Polar Codes with Sublinear Complexity [PDF]

open access: yes2017 IEEE International Symposium on Information Theory (ISIT), 2017
Consider the problem of constructing a polar code of block length $N$ for the transmission over a given channel $W$. Typically this requires to compute the reliability of all the $N$ synthetic channels and then to include those that are sufficiently ...
Hassani, S. Hamed   +2 more
core   +3 more sources

Construction of Capacity-Achieving Lattice Codes: Polar Lattices [PDF]

open access: yesIEEE Transactions on Communications, 2018
In this paper, we propose a new class of lattices constructed from polar codes, namely polar lattices, to achieve the capacity $\frac{1}{2}\log(1+\SNR)$ of the additive white Gaussian-noise (AWGN) channel. Our construction follows the multilevel approach
Ling, Cong   +3 more
core   +4 more sources

Properties and Construction of Polar Codes [PDF]

open access: yes, 2010
Recently, Ar{\i}kan introduced the method of channel polarization on which one can construct efficient capacity-achieving codes, called polar codes, for any binary discrete memoryless channel. In the thesis, we show that decoding algorithm of polar codes,
Mori, Ryuhei
core   +2 more sources

Practical Product Code Construction of Polar Codes [PDF]

open access: yesIEEE Transactions on Signal Processing, 2020
Under review in IEEE Transactions on Signal Processing.
Carlo Condo   +3 more
openaire   +3 more sources

Construction of Polar Codes with Reinforcement Learning [PDF]

open access: yesGLOBECOM 2020 - 2020 IEEE Global Communications Conference, 2020
To be published in Proceedings of IEEE Globecom ...
Yun Liao   +3 more
openaire   +2 more sources

Efficient construction of polar codes [PDF]

open access: yes2017 13th International Wireless Communications and Mobile Computing Conference (IWCMC), 2017
6 pages, 3 figures, accepted by IEEE IWCMC ...
Wang, Wei, Li, Liping
openaire   +2 more sources

Research of Polar Codes Based on Binary Symmetric Channel [PDF]

open access: yesJisuanji gongcheng, 2019
The exisiting polar code construction scheme is only applicable to Binary Erasure Channel (BEC) and Additive White Gaussian Noise(AWGN) channel.Therefore,the constrution scheme of polar code in Binary Symmetric Channel (BSC) is studied.The construction ...
HU Hengming,LIU Weiyue
doaj   +1 more source

On the construction of polar codes [PDF]

open access: yes2011 IEEE International Symposium on Information Theory Proceedings, 2011
We consider the problem of efficiently constructing polar codes over binary memoryless symmetric (BMS) channels. The complexity of designing polar codes via an exact evaluation of the polarized channels to find which ones are "good" appears to be exponential in the block length.
Pedarsani R   +3 more
openaire   +3 more sources

Physical Layer Security Design for Polar Code Construction

open access: yesCryptography, 2022
In contrast to the network security that relies on upper-layer encryption for the confidentiality and authenticity of communications, physical layer security (PLS) exploits the uniqueness and randomness of the physical channel to encrypt information and ...
Yao Zeng, Yuxi Tang, Luping Xiang
doaj   +1 more source

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