Results 11 to 20 of about 546,093 (294)
Generalized concatenation for quantum codes [PDF]
We show how good quantum error-correcting codes can be constructed using generalized concatenation. The inner codes are quantum codes, the outer codes can be linear or nonlinear classical codes. Many new good codes are found, including both stabilizer codes as well as so-called nonadditive codes.
Markus Grassl, Peter W. Shor, Bei Zeng
openaire +4 more sources
The concatenated structure of quasi-abelian codes [PDF]
The decomposition of a quasi-abelian code into shorter linear codes over larger alphabets was given in (Jitman, Ling, (2015)), extending the analogous Chinese remainder decomposition of quasi-cyclic codes (Ling, Solé, (2001)). We give a concatenated decomposition of quasi-abelian codes and show, as in the quasi-cyclic case, that the two decompositions ...
Borello, Martino +3 more
openaire +6 more sources
EXIT Chart Aided Design of Near-Capacity Self-Concatenated Trellis Coded Modulation Using Iterative Decoding, [PDF]
In this contribution we design the Iteratively Decoded Self-Concatenated Convolutional Codes (SECCC-ID) using Extrinsic Information Transfer (EXIT) charts.
Butt, Muhammad Fasih +2 more
core +2 more sources
Evolutionary Algorithm Aided Interleaver Design for Serially Concatenated Codes [PDF]
In this paper, we propose an algorithm for designing the interleavers of Serially Concatenated Codes (SCCs), in order to increase the Minimum Hamming Distance (MHD) between the legitimate permutations of the encoded bit sequence and hence to improve the ...
R. G. Maunder +3 more
core +1 more source
Spatially coupled serially concatenated codes via parity re‐encoding
The recently introduced spatially coupled turbo‐like codes are attractive in trading‐off performances between the error‐floor region and the water‐fall region.
Shancheng Zhao +2 more
doaj +1 more source
On the concatenated structure of quasi-cyclic codes
There is not abstract,
Gintaras Skersys
doaj +3 more sources
Concatenated codes for amplitude damping [PDF]
5 ...
Tyler Jackson, Markus Grassl, Bei Zeng
openaire +3 more sources
Near-capacity iterative decoding of binary self-concatenated codes using soft decision demapping and 3-D EXIT charts [PDF]
In this paper 3-D Extrinsic Information Transfer (EXIT) charts are used to design binary Self-Concatenated Convolutional Codes employing Iterative Decoding (SECCC-ID), exchanging extrinsic information with the soft-decision demapper to approach the ...
Butt, Muhammad Fasih +3 more
core +1 more source
Most multimedia source encoders produce scalable bit streams that are vulnerable to noisy channel effects. Unequal error protection (UEP) designs are attractive solutions for such scalable bit streams.
Marwa Mhamdi +3 more
doaj +1 more source
Near-Capacity Irregular Precoded Linear Dispersion Codes [PDF]
In this treatise, we propose a novel serial concatenated RSC-coded Irregular Precoded Linear Dispersion Codes (IR-PLDC), which is capable of operating near MIMO channel’s capacity.
Wu, N, L. Hanzo, Hanzo, L., N. Wu
core +2 more sources

