A comparison of architectures for future telecommunication services

1995 ◽  
pp. 476-488 ◽  
Author(s):  
Hendrik Berndt ◽  
Martin Chapman ◽  
Peter Schoo ◽  
Ingmar Tönnby
Keyword(s):  
Telecommunication Services

Modern patterns of development of the communication and informatization sphere

2019 ◽  
pp. 14-19
Author(s):  
Maryna Demyanchuk
Keyword(s):  
Economic Development ◽  
Information And Communication Technologies ◽  
Communication Technologies ◽  
Economic Resource ◽  
Telecommunication Services ◽  
The World ◽  
Information And Communication ◽  
Per Capita ◽  
Ict Development ◽  
Telecommunications Services

Information and telecommunication services are currently a full-fledged resource for social development compared to traditional resources. The growth of the level of scientific and technological progress has led to the incredibly fast development paces in the sphere of information and communication technologies, which has a significant impact on the development of the economy. On the basis of a thorough analysis of the sectors of information and communication technologies and components of the ICT development index, the article substantiates the need for accelerated digitization of the majority of enterprises of different spheres of economic activity with the aim of qualitative development of Ukrainian economy in order to increase its competitiveness in the world. This is explained by the fact that information and technology represent the main economic resource in the period of formation of information society and digital economy, and enterprises of the sphere of communication and informatization are a catalyst for social and economic development of the country as a whole. Using a methodological toolkit of the theory of systematic and correlation-regression analysis, an economic-mathematical model of the development of the sphere of communication and informatization in the regions of the world and individual countries of the world is constructed. It is based on the existing pattern of leading development of the communications sector, but takes into account the degree of economy dependence on the ICT development, which in some regions and countries is 100%. This is due to the approaching mass availability of ICT services in some countries in these regions. On the basis of the constructed model, the forecasting of GDP PPP per capita was carried out, which showed faster rates of growth of the country’s economy with the growth of the development level of the sphere of communication and informatization and accessibility of telecommunication services. In turn, the availability of telecommunication services is influenced by the digital skills of society and the level of their prices, which has necessitated determining the dependence of GDP PPP per capita on prices for communication services of countries with varying degrees of socio-economic development. This makes it possible to identify reserves for improving the productivity of individuals while increasing the availability of telecommunications services.

scholarly journals Analysis of Nonlinear Bypass Route Computation for Wired and Wireless Network Cooperation Recovery System

2018 ◽  
Vol 2 (3) ◽  
pp. 28 ◽  
Author(s):  
Yu Nakayama ◽  
Kazuki Maruta
Keyword(s):  
Programming Problem ◽  
Wireless Network ◽  
Resource Sharing ◽  
Computation Method ◽  
Integer Programming Problem ◽  
Binary Integer Programming ◽  
Telecommunication Services ◽  
Network Cooperation ◽  
Wireless Links ◽  
Routing Method

It is a significant issue for network carriers to immediately restore telecommunication services when a disaster occurs. A wired and wireless network cooperation (NeCo) system was proposed to address this problem. The goal of the NeCo system is quick and high-throughput recovery of telecommunication services in the disaster area using single-hop wireless links backhauled by wired networks. It establishes wireless bypass routes between widely deployed leaf nodes to relay packets to and from dead nodes whose normal wired communication channels are disrupted. In the previous study, the optimal routes for wireless links were calculated to maximize the expected physical layer throughput by solving a binary integer programming problem. However, the routing method did not consider throughput reduction caused by sharing of wireless resources among dead nodes. Therefore, this paper proposes a nonlinear bypass route computation method considering the wireless resource sharing among dead nodes for the NeCo system. Monte Carlo base approach is applied since the nonlinear programming problem is difficult to solve. The performance of the proposed routing method is evaluated with computer simulations and it was confirmed that bandwidth division loss can be avoided with the proposed method.

Sky Plc v Skykick Uk Ltd (No. 3)

2021 ◽  
Vol 137 (10) ◽  
pp. 711-729
Keyword(s):  
Computer Software ◽  
Intention To Use ◽  
Bad Faith ◽  
Telecommunication Services ◽  
Trade Marks ◽  
Goods And Services ◽  
Court Of Justice ◽  
European Trade

Abstract H1 Trade Marks—European trade marks—SKY—Validity—Broad specifications of goods and services—Bad faith—Requirement of clarity and precision—Lack of intention to use—Reference to Court of Justice—Application of the judgment of the Court of Justice—“Computer software”—“Telecommunication services”—Limiting the specification of goods—Interpretation of broad terms in specifications—Infringement

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