Results 61 to 70 of about 577,620 (178)

Channel Coding at Low Capacity

, 2020
Low-capacity scenarios have become increasingly important in the technology of the Internet of Things (IoT) and the next generation of mobile networks.
Fereydounian, Mohammad, Hassani, Hamed, Jamali, Mohammad Vahid, Mahdavifar, Hessam   +3 more
core  

Communication over Finite-Chain-Ring Matrix Channels

, 2014
Though network coding is traditionally performed over finite fields, recent work on nested-lattice-based network coding suggests that, by allowing network coding over certain finite rings, more efficient physical-layer network coding schemes can be ...
Feng, Chen, Kschischang, Frank R., Nóbrega, Roberto W., Silva, Danilo   +3 more
core   +1 more source

Channel protection: Random coding meets sparse channels [PDF]

2009 IEEE Information Theory Workshop, 2009
To appear in the proceedings of the 2009 IEEE Information Theory Workshop (Taormina)
Asif, M. Salman, Mantzel, William, Romberg, Justin   +2 more
openaire   +2 more sources

Optimal super dense coding over noisy quantum channels

, 2010
We investigate super dense coding in the presence of noise, i.e. the subsystems of the entangled resource state have to pass a noisy unital quantum channel between the sender and the receiver. We discuss explicitly the case of Pauli channels in arbitrary
Bruss, Dagmar, Kampermann, Hermann, Macchiavello, Chiara, Shadman, Zahra   +3 more
core   +1 more source

A Network-Coding Aided Road-Map of Large-Scale Near-Capacity Cooperative Communications

IEEE Access, 2018
In the paper, we present a road-map towards a near-capacity large-scale multi-user cooperativecommunications (NLMC) system, where all the evolution paths converge to the construction of the NLMC system.
Hung Viet Nguyen, Soon Xin Ng, Wei Liang, Pei Xiao, Lajos Hanzo   +4 more
doaj   +1 more source

Design of superposition polar coding for binary-input less-noisy broadcast channels

ICT Express, 2017
In this study, we design a superposition polar code that can achieve the capacity region of binary-input less-noisy broadcast channels asymptotically. Simulation results show that a better rate region is achievable by superposition polar coding than by ...
Sungik Choi, Sae-Young Chung
doaj   +1 more source

Joint Source and Channel Coding for MPEG-4 using Steganography of Channel Coding Information

Majlesi Journal of Electrical Engineering
Progress of technology in recent decades causes that video transmission via communication channels has met high demands. Therefore, many methods have been proposed to improve the quality of video under channel errors. The aim of this paper is to increase
Hassan Farsi, Pouriya Etezadifar
doaj  

Joint Source-Channel Coding for Multi-Channel Vibrotactile Sensors

IEEE Access
Wireless transmission of vibrotactile information holds great promise for immersive Extended Reality (XR) applications, particularly in enabling fine-grained remote manipulation through multi-channel vibrotactile signals.
Tom Ogura, Shogo Kitamura, Takuya Fujihashi, Shunsuke Saruwatari, Takashi Watanabe   +4 more
doaj   +1 more source

Hearing in Noise: The Importance of Coding Strategies—Normal-Hearing Subjects and Cochlear Implant Users

Applied Sciences, 2019
Two schemes are mainly used for coding sounds in cochlear implants: Fixed-Channel and Channel-Picking. This study aims to determine the speech audiometry scores in noise of people using either type of sound coding scheme.
Pierre-Antoine Cucis, Christian Berger-Vachon, Ruben Hermann, Fabien Millioz, Eric Truy, Stéphane Gallego   +5 more
doaj   +1 more source

Convolutional coding for code multiplexing of channels [PDF]

EPJ Web of Conferences
This paper explores the application of convolutional codes and their extensions in the context of binary channel code division. A novel method for channel division utilizing convolutional coding is presented, alongside a comparative analysis with block ...
Rabin Alexey, Rabin Sergei, Ovchinnikov Andrey   +2 more
doaj   +1 more source