STAGES OF THE MODERN IT SERVICES DEVELOPMENT AND ENERGY EFFECTIVENESS OF NETWORK TECHNOLOGIES
Journal Title: Вісник Національного університету "Львівська політехніка", серія "Радіоелектроніка та телекомунікації" - Year 2014, Vol 796, Issue 2014
Abstract
The article reviews the architectural transformation of modern networks and their (mobile) services and applications. Periods of network services, Internet and cloud computing are posted. We describe the requirements for telecommunication networks in each of the individual stages of development and performance criteria specified network technologies. The paper presents the measures that should be taken to improve the energy efficiency of modern technology making in the development of telecommunications networks of the future. The concept and features of the evolution from “Internet of people” to “Internet of things” and “fog” computing are described in details. Certain categories distinction has been considered, such as IoT, IoS, Clouds, and Smart Grid. Much attention is paid to the need to transfer to the Fog Computing technology. A realization of energy-efficient XaaS type based on micro computer unit and energy-efficient network storage device is offered. Examples of energy-efficient File Server (Private Cloud Storage) type service Raspberry Pi based on microcomputer unit are shown. It is worth noting that there is some compromise in solutions for Fog Computing / Smart Grid technology development. The choice varies between centralised, often virtualized systems (Clustering, Clouds) and decentralized systems. The paper describes the criteria for selecting between centralized and decentralized systems.
Authors and Affiliations
Andriy Luntovskyy, Pavlo Huskov
ІСТОРИЧНІ СИМВОЛИ РАДІОТЕХНІЧНОГО ФАКУЛЬТЕТУ ЛЬВІВСЬКОЇ ПОЛІТЕХНІКИ
Історія радіотехнічного факультету (сьогодні Інституту телекомунікацій, радіоелектроніки та електронної техніки) Львівської політехніки, якому в 2017 році виповнилось 65 років/
SMALL STRAIN MONITORING BY MEANS OF ANALYSIS OF SPEKLE PATTARN AT THE OUTPUT OF MULTIMODE POLYMER FIBER
In this paper an optical scheme and the operation principle of strain monitoring based on the interference between guided modes in multimode polymer optical fiber is investigated. The possibility of measuring of the rela...
THE PECULIARITIES OF THE RADIATION DEFECTS FORMATION KINETICS IN THE CASE OF DEFECT COMPLEXES GENESIS
The problem of determination of radiation defects accumulation kinetics is considered under the assumption of defects complexes formation, particlularly, the ones of anion and cation vacancies. Based on the system of dif...
NO-REFERENCE ASSESSMENT OF THE GENERALIZED CONTRAST OF COMPLEX MONOCHROME IMAGES
The problem of no-reference measurement of generalized (full integral) contrast of complex (multi-element) monochrome images for objective assessment of their quality is considered in this paper. Different approaches to...
EFFECTED ANGULAR SPREAD ON BEAMFORMING AND TRANSMIT DIVERSITY FOR INDOOR AND OUTDOOR
The implementation of beamforming and spatial diversity in Orthogonal Frequency Division Multiplexing (OFDM) systems reveals challenges in terms of complexity, feedback, and scenario dependencies. In this paper we discus...