Results 11 to 20 of about 298,987 (213)

Finite Blocklength Error Probability Distribution for Designing Ultra Reliable Low Latency Systems

open access: yesIEEE Access, 2020
Future wireless systems are envisioned to support completely new use cases with extremely stringent requirements on both latency and reliability, e.g., Ultra-Reliable Low-Latency Communication.
Onel L. Alcaraz Lopez   +3 more
doaj   +1 more source

Rapid adaptation of predictive models during language comprehension: Aperiodic EEG slope, individual alpha frequency and idea density modulate individual differences in real-time model updating

open access: yesFrontiers in Psychology, 2022
Predictive coding provides a compelling, unified theory of neural information processing, including for language. However, there is insufficient understanding of how predictive models adapt to changing contextual and environmental demands and the extent ...
Ina Bornkessel-Schlesewsky   +13 more
doaj   +1 more source

Lov\'asz's Theta Function, R\'enyi's Divergence and the Sphere-Packing Bound [PDF]

open access: yes, 2013
Lov\'asz's bound to the capacity of a graph and the the sphere-packing bound to the probability of error in channel coding are given a unified presentation as information radii of the Csisz\'ar type using the R{\'e}nyi divergence in the classical-quantum
Dalai, Marco
core   +1 more source

Further Results on Coding for Reliable Communication over Packet Networks [PDF]

open access: yes, 2005
In "On Coding for Reliable Communication over Packet Networks" (Lun, Medard, and Effros, Proc. 42nd Annu. Allerton Conf. Communication, Control, and Computing, 2004), a capacity-achieving coding scheme for unicast or multicast over lossy wireline or ...
Effros, Michelle   +3 more
core   +2 more sources

A Security Enhanced Encryption Scheme and Evaluation of Its Cryptographic Security

open access: yesEntropy, 2019
An approach for security enhancement of a class of encryption schemes is pointed out and its security is analyzed. The approach is based on certain results of coding and information theory regarding communication channels with erasures and deletion ...
Miodrag J. Mihaljević
doaj   +1 more source

Reliability function of general classical-quantum channel [PDF]

open access: yes, 1999
In information theory the reliability function and its bounds, describing the exponential behavior of the error probability, are the most important quantitative characteristics of the channel performance.
Holevo, A. S.
core   +2 more sources

Asymmetric Evaluations of Erasure and Undetected Error Probabilities [PDF]

open access: yes, 2015
The problem of channel coding with the erasure option is revisited for discrete memoryless channels. The interplay between the code rate, the undetected and total error probabilities is characterized.
Hayashi, Masahito, Tan, Vincent Y. F.
core   +1 more source

Hybrid Adaptive Video Steganography Scheme Under Game Model

open access: yesIEEE Access, 2019
The steganographic model based on game theory is improved. A hybrid steganography model that satisfies the Kerckhoffs principle by combining the strategy adaptation of the game theory model and the content adaptation in the cover model is proposed.
Ke Niu   +4 more
doaj   +1 more source

Algebraic Approach to Physical-Layer Network Coding [PDF]

open access: yes, 2013
The problem of designing physical-layer network coding (PNC) schemes via nested lattices is considered. Building on the compute-and-forward (C&F) relaying strategy of Nazer and Gastpar, who demonstrated its asymptotic gain using information-theoretic ...
Feng, Chen   +2 more
core   +1 more source

Subset Vector Perturbation Pre-Coding for MU-MIMO Downlink Systems

open access: yesIEEE Access, 2018
Multi-user multiple input multiple output (MU-MIMO) is a basic technique which has been widely investigated for its ability to increase system capacity. However, the inter-user interference (IUI) is one of the obstacles to obtain system capacity.
Jie Tang   +4 more
doaj   +1 more source

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