Results 1 to 10 of about 318,902 (264)

Sum-Rate Channel Capacity for Line-of-Sight Models [PDF]

open access: yesSensors, 2021
This work considers a base station equipped with an M-antenna uniform linear array and L users under line-of-sight conditions. As a result, one can derive an exact series expansion necessary to calculate the mean sum-rate channel capacity.
Claudio Ferreira Dias   +3 more
doaj   +2 more sources

Channel Capacity of Concurrent Probabilistic Programs [PDF]

open access: yesEntropy, 2019
Programs are under continuous attack for disclosing secret information, and defending against these attacks is becoming increasingly vital. An attractive approach for protection is to measure the amount of secret information that might leak to attackers.
Khayyam Salehi   +3 more
doaj   +2 more sources

Channel coding: The road to channel capacity [PDF]

open access: yesProceedings of the IEEE, 2007
Starting from Shannon's celebrated 1948 channel coding theorem, we trace the evolution of channel coding from Hamming codes to capacity-approaching codes. We focus on the contributions that have led to the most significant improvements in performance vs.
Daniel J Costello, G David Forney
exaly   +3 more sources

Hydroacoustic communication channel capacity

open access: yesРоссийский технологический журнал, 2023
Objectives. Capacity, describing the maximum rate of information transmission, is an important characteristic of any communication channel. The main purpose of this work isto determine the capacity of a hydroacoustic communication channel with ...
V. E. Denisov
doaj   +1 more source

Evaluation of Flood Handling at Seminyak Way II, in The Tukad Mati Drainage Sub System

open access: yesLogic, 2023
Flood is a natural phenomenon that often occurs in several areas of Badung Regency. Losses result in damage to buildings, roads, and other public facilities.
I Gusti Ngurah Kerta Arsana   +2 more
doaj   +1 more source

Competitive Channel-Capacity

open access: yesIEEE Transactions on Information Theory, 2023
We consider communication over channels whose statistics are not known in full, but can be parameterized as a finite family of memoryless channels. A typical approach to address channel uncertainty is to design codes for the worst channel in the family, resulting in the well-known compound channel capacity.
Michael Langberg, Oron Sabag
openaire   +3 more sources

Capacity of Steganographic Channels [PDF]

open access: yesIEEE Transactions on Information Theory, 2005
This work investigates a central problem in steganography, that is: How much data can safely be hidden without being detected? To answer this question, a formal definition of steganographic capacity is presented. Once this has been defined, a general formula for the capacity is developed.
Jeremiah J. Harmsen, William A. Pearlman
openaire   +2 more sources

The Capacity of Channels With Feedback [PDF]

open access: yesIEEE Transactions on Information Theory, 2009
We introduce a general framework for treating channels with memory and feedback. First, we generalize Massey's concept of directed information and use it to characterize the feedback capacity of general channels. Second, we present coding results for Markov channels. This requires determining appropriate sufficient statistics at the encoder and decoder.
Mitter, Sanjoy K., Tatikonda, Sekhar
openaire   +3 more sources

Interactive channel capacity [PDF]

open access: yesProceedings of the forty-fifth annual ACM symposium on Theory of Computing, 2013
We study the interactive channel capacity of an e-noisy channel. The interactive channel capacity C(e) is defined as the minimal ratio between the communication complexity of a problem (over a non-noisy channel), and the communication complexity of the same problem over the binary symmetric channel with noise rate e, where the communication complexity ...
Gillat Kol, Ran Raz
openaire   +2 more sources

The channel capacity of the ribosome

open access: yesCoRR, 2023
Translation is one of the most fundamental processes in the biological cell. Because of the central role that translation plays across all domains of life, the enzyme that carries out this process, the ribosome, is required to process information with high accuracy. This accuracy often approaches values near unity experimentally.
Daniel A. Inafuku   +5 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy