Hybrid digital–analog video delivery with Shannon–Kotel'nikov mapping

F Liang, C Luo, R Xiong, W Zeng… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Hybrid digital-analog (HDA) transmission is becoming an attractive solution for mobile video
delivery because it not only has graceful degradation with channel variations but also yields …

Lattice-Based Analog Mappings for Low Latency Wireless Sensor Networks

P Suárez-Casal, Ó Fresnedo… - IEEE Internet of …, 2023 - ieeexplore.ieee.org
We consider the transmission of spatially correlated analog information in a wireless sensor
network (WSN) through fading single-input and multiple-output (SIMO) multiple access …

Transmission of still images using low-complexity analog joint source-channel coding

J Balsa, T Domínguez-Bolaño, Ó Fresnedo… - Sensors, 2019 - mdpi.com
An analog joint source-channel coding (JSCC) system designed for the transmission of still
images is proposed and its performance is compared to that of two digital alternatives which …

Analog joint source-channel coding over MIMO channels

FJ Vazquez-Araujo, O Fresnedo, L Castedo… - EURASIP Journal on …, 2014 - Springer
Analog joint source-channel coding (JSCC) is a communication strategy that does not follow
the separation principle of conventional digital systems but has been shown to approach the …

Analog transmission of correlated sources over fading simo multiple access channels

P Suárez-Casal, Ó Fresnedo, L Castedo… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
Joint source-channel coding for discrete-time analog sources is an appealing transmission
approach because of its extremely low delay and complexity. When the users access the …

JSCC-Cast: A Joint Source Channel Coding Video Encoding and Transmission System with Limited Digital Metadata

J Balsa, Ó Fresnedo, JA García-Naya… - Sensors, 2021 - mdpi.com
This work considers the design and practical implementation of JSCC-Cast, a
comprehensive analog video encoding and transmission system requiring a reduced …

Analog transmission of correlated sources over BC with distortion balancing

P Suárez-Casal, Ó Fresnedo, L Castedo… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
Analog transmission of correlated information over Gaussian broadcast channels (BCs)
using analog joint source-channel coding (JSCC) is addressed. This communication …

Design and evaluation of hybrid digital-analog transmission outperforming purely digital concepts

M Rüngeler, J Bunte, P Vary - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
Efficient digital transmission of analog speech, audio or video requires source coding which
introduces unavoidable quantization errors. The bit stream produced by the source encoder …

Evaluation of analog joint source-channel coding systems for multiple access channels

O Fresnedo, JP González-Coma… - IEEE Transactions …, 2015 - ieeexplore.ieee.org
We address the evaluation of low-complexity analog Joint Source Channel Coding (JSCC)
methods for the transmission of discrete-time analog symbols over Multiple-Input Multiple …

Analog mappings for non-linear channels with applications to underwater channels

M Hassanin, J Garcia-Frias - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
This paper discusses the application of Analog Joint Source Channel Coding (JSCC) to Non-
Linear Channels, including underwater acoustic channels. Different from traditional digital …