Metabuscador

Filtrado por:

Temas

Idiomas

Inglés (20)
Más...

Año

2013 (20)
Más...

Aproximadamente 20 registro(s) hasta el momento: (journal)

Mostrar 10 | 50 | 100 resultados por página

Recurso libre

Modelling of H.264 MPEG2 TS Traffic Source
Klucik, Stanislav; Institute of Telecommunications Faculty of Electrical Engineering and Information Technology Slovak University of Technology in Bratislava Ilkovicova 3 Bratislava 812 19 Slovakia - Lackovic, Martin

Formato:	,
Enlaces:	This paper deals with IPTV traffic source modelling. Traffic sources are used for simulation, emulation and real network testing. This model is made as a derivation of known recorded traffic sources that are analysed and statistically processed. As the results…
Fecha:	2013-11-19
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

Modeling of Telecommunication Cables for Gigabit DSL Application
Nevosad, Marek; Department of Telecommunication Engineering Faculty of Electrical Engineering, Czech Technical University in Prague Prague - Lafata, Pavel - Jares, Petr

Formato:	,
Enlaces:	The first part of our paper brings the description and analysis of method used for modeling of metallic cable’s parameters according to the modified KPN model. Moreover we were able to perform measurements and estimations for real metallic cable’s with…
Fecha:	2013-11-19
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

Admission Control in IMS Networks
Chromy, Erik; Slovak University of Technology - Jadron, Marcel - Kavacky, Matej - Klucik, Stanislav

Formato:	,
Enlaces:	In our paper there is an emphasis on simulations of admission control methods in MATLAB environment. The main task of admission control method is to make a decision if the connection requiring network access should be accepted to the network…
Fecha:	2013-11-19
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

Small Cell Network Topology Comparison
Oppolzer, Jan; Department of Telecommunication Engineering Faculty of Electrical Engineering Czech Technical University in Prague Technicka 2 Prague 166 27 Czech Republic - Bestak, Robert

Formato:	,
Enlaces:	One of the essential problems in a mobile network with small cells is that there is only a limited number of (PCIs) available. Due to this fact, operators face the inevitable need for reusing (PCIs). In our contribution, we are…
Fecha:	2013-11-19
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

Room Thermostat with Servo Controlled by PIC Microcontroller
Skapa, Jan; VSB-Technical University of Ostrava - Kramar, Petr

Formato:	,
Enlaces:	This paper describes the design of room thermostat with Microchip PIC microcontroller. Thermostat is designated for two-pipe heating system. The microprocessor controls thermostatic valve via electric actuator with mechanical gear unit. The room thermostat uses for its activity measurements of…
Fecha:	2013-11-19
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

Unsupervised Spelling Correction for Slovak
Hladek, Daniel; Department of Electronics and Multimedia Communications Faculty of Electrical Engineering Technical University of Kosice Park Komenskeho 13 042 00 Kosice Slovak Republic - Stas, Jan - Juhar, Jozef

Formato:	,
Enlaces:	This paper introduces a method to automatically propose and choose a correction for an incorrectly written word in a large text corpus written in Slovak. This task can be described as a process of finding the best matching sequence of…
Fecha:	2013-11-19
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

Comparison among Models to Estimate the Shielding Effectiveness Applied to Conductive Textiles
Lopez, Alberto; Department of Telecommunication Engineering Faculty of Electrical Engineering Czech Technical University in Prague Technicka 2 Prague 166 27 Czech Republic - Vojtech, Lukas - Neruda, Marek

Formato:	,
Enlaces:	The purpose of this paper is to present a comparison among two models and its measurement to calculate the shielding effectiveness of electromagnetic barriers, applying it to conductive textiles. Each one, models a conductive textile as either a (1) wire…
Fecha:	2013-11-19
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

Availability Model for Virtualized Platforms
Hlavacek, Jiri; Department of Telecommunication Engineering Faculty of Electrical Engineering Czech technical university in Prague Prague - Bestak, Robert

Formato:	,
Enlaces:	Network virtualization is a method of providing virtual instances of physical networks. Virtualized networks are widely used with virtualized servers, forming a powerful dynamically reconfigurable platform. In this paper we discuss the impact of network virtualization on the overall system…
Fecha:	2013-11-19
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

The Analysis of SUCCESS HPON Networks Using the HPON Network Configurator
Roka, Rastislav; Institute of Telecommunications Slovak University of Technology Bratislava SLOVAKIA

Formato:	,
Enlaces:	NG-PON systems present optical access infrastructures to support various applications of the many service providers. In the near future, we can expect NG-PON technologies with different motivations for developing of HPON networks. The HPON is a hybrid passive optical network…
Fecha:	2013-11-19
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

10.

Problem of Channel Utilization and Merging Flows in Buffered Optical Burst Switching Networks
Kozak, Milos - Jaumard, Brigitte - Bohac, Leos

Formato:	,
Enlaces:	In the paper authors verify two problems of methods of operational research in optical burst switching. The first problem is at edge node, related to the medium access delay. The second problem is at an intermediate node related to buffering…
Fecha:	2013-11-19
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

11.

Fault Tolerant Ethernet Based Network for Time Sensitive Applications in Electrical Power Distribution Systems
Bohac, Leos; Czech technical university in Prague - Vodrazka, Jiri

Formato:	,
Enlaces:	The paper analyses and experimentally verifies deployment of Ethernet based network technology to enable fault tolerant and timely exchange of data among a number of high voltage protective relays that use proprietary serial communication line to exchange data in real…
Fecha:	2013-11-19
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

12.

Development of the Real Time Situation Identification Model for Adaptive Service Support in Vehicular Communication Networks Domain
Kurmis, Mindaugas; Institute of Mathematics and Informatics Vilnius University Akademijos str. 4 Vilnius Lithuania - Andziulis, Arunas - Dzemydiene, Dale - Jakovlev, Sergej - Voznak, Miroslav - Drungilas, Darius

Formato:	,
Enlaces:	The article discusses analyses and assesses the key proposals how to deal with the situation identification for the heterogeneous service support in vehicular cooperation environment. This is one of the most important topics of the pervasive computing. Without the solution…
Fecha:	2013-11-19
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

13.

OpenFlow Deployment and Concept Analysis
Hegr, Tomas; Department of Telecommunication Engineering Faculty of Electrical Engineering Czech Technical University in Prague Technicka 2 Praha 6 Czech Republic - Bohac, Leos - Uhlir, Vojtech - Chlumsky, Petr

Formato:	,
Enlaces:	Terms such as SDN and OpenFlow (OF) are often used in the research and development of data networks. This paper deals with the analysis of the current state of OpenFlow protocol deployment options as it is the only real representative…
Fecha:	2013-11-19
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

14.

Performance Analysis of IMS Network: the Proposal of new Algorithms for S-CSCF Assignment
Nagy, Lubos - Novotny, Vit - Uramova, Jana - Makhlouf, Nermin

Formato:	,
Enlaces:	This article is focused on the proposal of three load balancing methods which can be used for a selection of S-CSCF (Serving-Call Session Control Server) server in IP Multimedia Subsystem (IMS) during the registration procedures of subscribers. All presented methods…
Fecha:	2013-11-19
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

15.

Wearable Textile Electrodes for ECG Measurement
Vojtech, Lukas - Bortel, Radoslav - Neruda, Marek - Kozak, Milos

Formato:	,
Enlaces:	The electrocardiogram (ECG) is one of the most important parameters for monitoring of the physiological state of a person. Currently available systems for ECG monitoring are both stationary and wearable, but the comfort of the monitored person is not at…
Fecha:	2013-11-19
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

16.

Vehicular Networks and Road Safety: an Application for Emergency/Danger Situations Management Using the WAVE/802.11p Standard
Fazio, Peppino; Dipartimento di Elettronica Informatica e Sistemistica Faculty of Engineering University of Calabria - de Rango, Floriano - Lupia, Andrea

Formato:	,
Enlaces:	Car-to-car communication makes possible offering many services for vehicular environment, mainly to improve the safety. The decentralized kind of these networks requires new protocols to distribute information. The advantages that it offers depend on the penetration rate, that will be…
Fecha:	2013-11-19
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

17.

A Methodology for Measuring Voice Quality Using PESQ and Interactive Voice Response in the GSM Channel Designed by OpenBTS
Partila, Pavol; Department of Telecommunications Faculty of Electrical Engeneering and Computer Science VSB-Technical University of Ostrava Ostrava - Kohut, Marek - Voznak, Miroslav - Mikulec, Martin - Safarik, Jakub - Tomala, Karel

Formato:	,
Enlaces:	This article discusses a methodology for rating the quality of mobile calls. Majority telecommunications service from the perspective of the whole world is using mobile telephony networks. One of the problems affecting this service and its quality are landscape barriers,…
Fecha:	2013-11-19
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

18.

Categorization of Unorganized Text Corpora for better Domain-Specific Language Modeling
Stas, Jan; Department of Electronics and Multimedia Communications Faculty of Electrical Engineering and Informatics Technical University of Kosice Kosice - Zlacky, Daniel; Department of Electronics and Multimedia Communications Faculty of Electrical Engineering and Informatics Technical University of Kosice Kosice - Hladek, Daniel; Department of Electronics and Multimedia Communications Faculty of Electrical Engineering and Informatics Technical University of Kosice Kosice - Juhar, Jozef; Department of Electronics and Multimedia Communications Faculty of Electrical Engineering and Informatics Technical University of Kosice Kosice

Formato:	,
Enlaces:	This paper describes the process of categorization of unorganized text data gathered from the Internet to the in-domain and out-of-domain data for better domain-specific language modeling and speech recognition. An algorithm for text categorization and topic detection based on the…
Fecha:	2013-11-19
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

19.

Vehicular Networking Enhancement And Multi-Channel Routing Optimization, Based on Multi-Objective Metric and Minimum Spanning Tree
Fazio, Peppino; Dipartimento di Elettronica Informatica e Sistemistica Faculty of Engineering University of Calabria - Sottile, Cesare - Santamaria, Amilcare Francesco - Tropea, Mauro

Formato:	,
Enlaces:	Vehicular Ad hoc NETworks (VANETs) represent a particular mobile technology that permits the communication among vehicles, offering security and comfort. Nowadays, distributed mobile wireless computing is becoming a very important communications paradigm, due to its flexibility to adapt to different…
Fecha:	2013-11-19
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

20.

Generalized Radio Resource Management for Overlapping MBS Zones
Luo, Fang - Chou, Yu-Feng - Cheng, Ray-Guang - Kalika, Marek - Holy, Radek - Kalikova, Jana

Formato:	,
Enlaces:	Multicast and broadcast service (MBS) is a point-to-multipoint service where data packets are transmitted simultaneously from a single source to multiple destinations. In MBS, some base stations (BSs) may form an MBS zone and transmit identical MBS contents simultaneously using…
Fecha:	2013-11-19
Recurso:	Advances in Electrical and Electronic Engineering