Results 121 to 130 of about 84,455 (159)

Strong interplay between polar and structural topologies. [PDF]

open access: yesNat Commun
Jiang RJ   +12 more
europepmc   +1 more source

Polar-Code Construction of Golay Codes

IEEE Communications Letters, 2018
This letter proposes a reinterpretation of the classical binary Golay codes as Polar codes with additional inner permutations and puncturing. This establishes a novel relationship between algebraic codes and codes based on Kronecker products, like polar codes.
Valerio Bioglio, Ingmar Land
exaly   +3 more sources

Lossless source coding with polar codes

2010 IEEE International Symposium on Information Theory, 2010
In this paper lossless compression with polar codes is considered. A polar encoding algorithm is developed and a method to design the code and compute the average compression rate for finite lengths is given. It is shown that the scheme achieves the optimal compression rate asymptotically. Furthermore, the proposed scheme has a very good performance at
HarmS. Cronie, Satish Babu Korada
openaire   +2 more sources

On the polar codes for MIMO

2013 International Conference on Wireless Communications and Signal Processing, 2013
Polarization, first introduced by Arikan, is a phenomenon that after some processing of a channel, the resulted channels are either almost clean channels or useless channels. In this paper we propose three schemes to polarize a MIMO channel and design the corresponding polar codes. In the first two schemes, the MIMO channel is decomposed into different
Xianbin Wang 0002   +2 more
openaire   +1 more source

Sliced polar codes

2016 IEEE Asia Pacific Conference on Circuits and Systems (APCCAS), 2016
A variation on channel polarization coding is presented. In standard channel polarization coding the code length is an integral power of two. Our scheme allows modifying the code at the graph definition level to an arbitrary blocklength. Working at the graph definition level of the code enables the utilization of the newly produced codes for every ...
openaire   +1 more source

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