Results 21 to 30 of about 47,586 (164)
Accurate Performance Analysis of Coded Large-Scale Multiuser MIMO Systems with MMSE Receivers
In this paper, we estimate the uplink performance of large-scale multi-user multiple-input multiple-output (MIMO) networks. By applying minimum-mean-square-error (MMSE) detection, a novel statistical distribution of the signal-to-interference-plus-noise ...
Kai Zhai, Zheng Ma, Xianfu Lei
doaj +1 more source
An efficient algorithm for the reconstruction of punctured convolutional codes
Puncturing is one of the methods of increasing the code rate, and the original code before puncturing is called the mother code. Any (N,K) convolutional code is obtainable by puncturing some (n,1) mother codes.
Habong Chung +2 more
doaj +1 more source
A new approach to software vulnerability detection based on CPG analysis
Detecting source code vulnerabilities is an essential issue today. In this paper, to improve the efficiency of detecting vulnerabilities in software written in C/C++, we propose to use a combination of Deep Graph Convolutional Neural Network (DGCNN) and ...
Cho Do Xuan
doaj +1 more source
Private Streaming With Convolutional Codes [PDF]
Recently, information-theoretic private information retrieval (PIR) from coded storage systems has gained a lot of attention, and a general star product PIR scheme was proposed. In this paper, the star product scheme is adopted, with appropriate modifications, to the case of private (e.g., video) streaming.
Holzbaur, Lukas +4 more
openaire +3 more sources
Generalized Weights of Convolutional Codes
In 1997 Rosenthal and York defined generalized Hamming weights for convolutional codes, by regarding a convolutional code as an infinite dimensional linear code endowed with the Hamming metric. In this paper, we propose a new definition of generalized weights of convolutional codes, that takes into account the underlying module structure of the code ...
Elisa Gorla, Flavio Salizzoni
openaire +2 more sources
Recently, CRC-aided list decoding of convolutional codes has gained attention thanks to its remarkable performance in the short blocklength regime. This paper studies the convolutional and CRC codes of the Consultative Committee for Space Data System ...
Riccardo Schiavone +2 more
doaj +1 more source
APPLICATION OF NON-TEST METHODS FOR CHANEL ESTIMATION
The possibilities of increasing the data rate of adaptive HF communication systems by reducing redundancy in the form of test signals used for its operation are considered.
M. L. Maslakov, M. S. Smal
doaj +1 more source
Space-Time Convolutional Codes over Finite Fields and Rings for Systems with Large Diversity Order
We propose a convolutional encoder over the finite ring of integers modulo pk,ℤpk, where p is a prime number and k is any positive integer, to generate a space-time convolutional code (STCC).
B. F. Uchôa-Filho +1 more
doaj +2 more sources
A Standard-Compatible Forward Error Correction Extension for the Automatic Identification System
The Automatic Identification System (AIS) is a maritime radio system that regularly broadcasts vessel data, such as the vessel’s identification, position, course and speed.
Armin Dammann +3 more
doaj +1 more source
Increasing the resistance of a system consisting of several programmable logic integrated circuits (FPGA) to space radiation effects is discussed in the paper.
A. A. Nikitin, Yu. N. Zhigulevtsev
doaj +1 more source

