The measuring information processing at operational analysis of jitters on an input of clock synchronization devices of telecommunication networks

Author(s):  
L. Netuduhata
2021 ◽  
Vol 1 ◽  
pp. 29-40
Author(s):  
S.V. Malygin ◽  
◽  
M.L. Schwartz ◽  

Modern high-speed telecommunication networks with time division multiplexing (TDM) based on nx64kBit/s channel switching cannot function without a high-quality network synchronization system, which is designed to ensure the reliability and stability of the formation, switching and processing of information in digital channels. The clock synchronization system is based on the transmission of the reference frequency from the primary clock to all digital equipment of the telecommunication network through the high-speed streams of transmission systems. However, in the case of distributed communication networks, the integrity of the clock synchronization system is violated, and there is a need to develop special technical solutions to ensure the provision of frequencies for all remote network elements. This article is devoted to an overview of such solutions.


2021 ◽  
Vol 7 (1) ◽  
Author(s):  
J. Cariñe ◽  
M. N. Asan-Srain ◽  
G. Lima ◽  
S. P. Walborn

AbstractFourth-order interference is an information processing primitive for photonic quantum technologies, as it forms the basis of photonic controlled-logic gates, entangling measurements, and can be used to produce quantum correlations. Here, using classical weak coherent states as inputs, we study fourth-order interference in 4 × 4 multi-port beam splitters built within multi-core optical fibers, and show that quantum correlations, in the form of geometric quantum discord, can be controlled and maximized by adjusting the intensity ratio between the two inputs. Though these states are separable, they maximize the geometric discord in some instances, and can be a resource for protocols such as remote state preparation. This should contribute to the exploitation of quantum correlations in future telecommunication networks, in particular in those that exploit spatially structured fibers.


Connectivity ◽  
2020 ◽  
Vol 145 (3) ◽  
Author(s):  
Yu. V. Melnyk ◽  
◽  
V. L. Parkhomenko ◽  
V. V. Parkhomenko

Achievement of the modern level of development of society and the state is impossible without the use of computer systems, information transportation systems, telecommunication systems (TS) — telecommunication networks and communication network management. The widespread adoption of telecommunication systems is determined by the availability of financial, human and software and hardware resources. The availability of these resources in public, industrial and state entities is limited. Therefore, the search for rational components of telecommunication systems as a whole is an urgent task of new developments and research, which allows achieving a predetermined level of information processing quality with minimal expenses for creating and operating by redistributing their parameter values, and making the telecommunication system construction process focused, organized. The purpose of telecommunication management in general and automation of management in particular is to ensure the optimal functioning of telecommunication networks in accordance with their purpose, in which telecommunications perform the necessary tasks with a minimum of material, financial, physical, intellectual costs. The article proposes a general statement of the problem of formalized selection of a set of technical tools for information processing systems and a methodology for solving this mathematical programming problem; it allows you to build a telecommunication system by isolating and forming a multitude of traffic volume functional converter circuits in the telecommunication network structure and managing the telecommunication network, and further modeling in their subsystems, phases of information processing processes.


2016 ◽  
Vol 39 ◽  
Author(s):  
Giosuè Baggio ◽  
Carmelo M. Vicario

AbstractWe agree with Christiansen & Chater (C&C) that language processing and acquisition are tightly constrained by the limits of sensory and memory systems. However, the human brain supports a range of cognitive functions that mitigate the effects of information processing bottlenecks. The language system is partly organised around these moderating factors, not just around restrictions on storage and computation.


2004 ◽  
Vol 9 (1) ◽  
pp. 43-55 ◽  
Author(s):  
Patrizia Vermigli ◽  
Alessandro Toni

The present research analyzes the relationship between attachment styles at an adult age and field dependence in order to identify possible individual differences in information processing. The “Experience in Close Relationships” test of Brennan et al. was administered to a sample of 380 individuals (160 males, 220 females), while a subsample of 122 subjects was given the Embedded Figure Test to measure field dependence. Confirming the starting hypothesis, the results have shown that individuals with different attachment styles have a different way of perceiving the figure against the background. Ambivalent and avoidant individuals lie at the two extremes of the same dimension while secure individuals occupy the central part. Significant differences also emerged between males and females.


2006 ◽  
Vol 27 (2) ◽  
pp. 108-115 ◽  
Author(s):  
Ana-Maria Vranceanu ◽  
Linda C. Gallo ◽  
Laura M. Bogart

The present study investigated whether a social information processing bias contributes to the inverse association between trait hostility and perceived social support. A sample of 104 undergraduates (50 men) completed a measure of hostility and rated videotaped interactions in which a speaker disclosed a problem while a listener reacted ambiguously. Results showed that hostile persons rated listeners as less friendly and socially supportive across six conversations, although the nature of the hostility effect varied by sex, target rated, and manner in which support was assessed. Hostility and target interactively impacted ratings of support and affiliation only for men. At least in part, a social information processing bias could contribute to hostile persons' perceptions of their social networks.


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