Results 21 to 30 of about 102,266 (189)

Exponential Strong Converse for Source Coding with Side Information at the Decoder

open access: yesEntropy, 2018
We consider the rate distortion problem with side information at the decoder posed and investigated by Wyner and Ziv. Using side information and encoded original data, the decoder must reconstruct the original data with an arbitrary prescribed distortion
Yasutada Oohama
doaj   +1 more source

On metric Ramsey-type phenomena

open access: yes, 2005
The main question studied in this article may be viewed as a nonlinear analogue of Dvoretzky's theorem in Banach space theory or as part of Ramsey theory in combinatorics.
Bartal, Yair   +3 more
core   +3 more sources

On Multistage Successive Refinement for Wyner-Ziv Source Coding with Degraded Side Informations [PDF]

open access: yes, 2006
We provide a complete characterization of the rate-distortion region for the multistage successive refinement of the Wyner-Ziv source coding problem with degraded side informations at the decoder.
Diggavi, Suhas, Tian, Chao
core   +5 more sources

Starlike functions of complex order with bounded radius rotation by using quantum calculus [PDF]

open access: yesMathematica Moravica, 2018
In the present paper, we study on the subclass of starlike functions of complex order with bounded radius rotation using q- difference operator denoted by Rk(q, b) where k ≥ 2, q ε (0, 1) and b ε C\{0}.
Çetınkaya Asena, Mert Oya
doaj  

On Janowski Type Harmonic Meromorphic Functions with respect to Symmetric Point

open access: yesJournal of Function Spaces, 2021
In this paper, we define a new class of Sakaguchi type-meromorphic harmonic functions in the Janowski domain that are starlike with respect to symmetric point.
Muhammad Ghaffar Khan   +4 more
doaj   +1 more source

On the Inherent Instability of Biocognition: Toward New Probability Models and Statistical Tools

open access: yesEntropy, 2022
A central conundrum enshrouds biocognition: almost all such phenomena are inherently unstable and must be constantly controlled by external regulatory machinery to ensure proper function, in much the same sense that blood pressure and the ‘stream of ...
Rodrick Wallace   +2 more
doaj   +1 more source

Information Spectrum Approach to the Source Channel Separation Theorem

open access: yes, 2013
A source-channel separation theorem for a general channel has recently been shown by Aggrawal et. al. This theorem states that if there exist a coding scheme that achieves a maximum distortion level d_{max} over a general channel W, then reliable ...
Elkayam, Nir, Feder, Meir
core   +1 more source

Randomized Quantization and Source Coding with Constrained Output Distribution [PDF]

open access: yes, 2014
This paper studies fixed-rate randomized vector quantization under the constraint that the quantizer's output has a given fixed probability distribution.
Linder, Tamás   +2 more
core   +1 more source

Applications of a New q-Difference Operator in Janowski-Type Meromorphic Convex Functions

open access: yesJournal of Function Spaces, 2021
The main aim of the present article is the introduction of a new differential operator in q-analogue for meromorphic multivalent functions which are analytic in punctured open unit disc.
Bakhtiar Ahmad   +5 more
doaj   +1 more source

Nonlinear distortion compensation algorithm aided by channel estimation of memoryless power amplifier for OTFS receiver

open access: yesTongxin xuebao, 2022
A compensation algorithm for OTFS receiver was proposed to solve the problem of transmission signal distortion caused by the nonlinear characteristics of power amplifier (PA) in the orthogonal time frequency space (OTFS) system.The channel state ...
Zhanjun JIANG   +3 more
doaj   +2 more sources

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