Results 21 to 30 of about 1,473,454 (338)
Coding with variable block maps
AbstractIn this article we study a special class of sliding block maps that we call variable block maps. We characterize the subsets of finite and infinite sequences that can be obtained as the image of another subset of symbolic sequences by a variable block map.
Didier, Gilles+2 more
openaire +4 more sources
Performance of binary block codes at low signal-to-noise ratios [PDF]
The performance of general binary block codes on an unquantized additive white Gaussian noise (AWGN) channel at low signal-to-noise ratios is considered.
Chao, Chi-Chao+3 more
core +1 more source
Irregular Vector Turbo Codes with low complexity
The term Block Turbo Code typically refers to the iterative decoding of a serially concatenated two-dimensional systematic block code. This paper introduces a Vector Turbo Code that is irregular but with code rates comparable to those of a Block Turbo ...
Abiodun O. Sholiyi, Timothy O’Farrell
doaj +1 more source
Distributed MIMO coding scheme with low decoding complexity for future mobile TV broadcasting [PDF]
A novel distributed space-time block code (STBC) for the next generation mobile TV broadcasting is proposed. The new code provides efficient performance within a wide range of power imbalance showing strong adaptivity to the single frequency network (SFN)
Crussière, Matthieu+3 more
core +4 more sources
Block Codes in Pomset Metric over $\mathbb{Z}_m$ [PDF]
In this paper, we introduce codes equipped with pomset block metric. A Singleton type bound for pomset block codes is obtained. Code achieving the Singleton bound, called a maximum distance separable code (for short, MDS ($\mathbb{P},\pi$)-code) is also investigated.
arxiv
Code multiplexing using linear block codes [PDF]
This paper explores the application of code multiplexing using linear block codes in communication systems. Through a comprehensive analysis of contemporary literature on switching methods and signal modeling, the study investigates the principles of ...
Rabin Alexey+2 more
doaj +1 more source
On the Minimum Distance of Generalized Spatially Coupled LDPC Codes [PDF]
Families of generalized spatially-coupled low-density parity-check (GSC-LDPC) code ensembles can be formed by terminating protograph-based generalized LDPC convolutional (GLDPCC) codes.
Costello Jr, Daniel J.+2 more
core +2 more sources
Sub-Block Rearranged Staircase Codes for Optical Transport Networks [PDF]
We propose a new family of spatially coupled product codes, called sub-block rearranged staircase (SR-staircase) codes. Each SR-staircase code block is constructed by encoding rearranged preceding code blocks and new information blocks, where the rearrangement involves sub-blocks decomposition and transposition. The proposed codes can be constructed to
arxiv
System Performance of Concatenated STBC and Block Turbo Codes in Dispersive Fading Channels
A new scheme of concatenating the block turbo code (BTC) with the space-time block code (STBC) for an OFDM system in dispersive fading channels is investigated in this paper.
Kam Tai Chan, Yinggang Du
doaj +1 more source
The work in this paper is an extension of the recently proposed stacked Alamouti based spatial modulation (SA-SM) scheme. The motivation is that by taking advantage of the existing full-diversity full-rate (FDFR) space-time code, to construct SM ...
Lei Wang
doaj +1 more source