Results 181 to 190 of about 32,551 (228)
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Heuristic methods for topological design of telecommunication networks
European Transactions on Telecommunications, 2005AbstractThe paper addresses a generic topological network design problem. The target of the optimisation is to determine a network structure and a demand allocation pattern that would minimise the cost of the network, given a list of potential node locations and a list of admissible interconnections between these nodes. Since the problem is known to be
Piotr Karaś, Andrzej Mysłek
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Topological clusterisation for fault management in large telecommunication networks
9th Asia-Pacific Conference on Communications (IEEE Cat. No.03EX732), 2004The work reported here is concerned with the process of arranging network topological information into clusters according to the relevant area of failure restoration. The clusterisation outcome is determined by employing "level structure" arrangement with reference to each possible failure scenario.
C. Saivichit, J.A. Barria, L.F. Turner
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Comprehensive Topology and Traffic Model of a Nationwide Telecommunication Network
Journal of Optical Communications and Networking, 2014As a basis for meaningful simulation and optimization efforts with regard to traffic engineering or energy consumption in telecommunication networks, suitable models are indispensable. This concerns not only realistic network topologies but also models for the geographical distribution and the temporal dynamics of traffic, as well as the assumptions on
Andreas Betker +7 more
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Topological Properties of Telecommunication Networks
Proceedings of the IRE, 1956This paper describes a method of matrix analysis, developed by Luce and Perry for the study of sociometric group structures and cliques. These concepts are applied to telecommunication networks. Two new traffic matrices are also suggested which, in combination with the connectivity matrices, yield quantitative indications of the incoming and outgoing ...
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Topological design of telecommunication networks-local access design methods
Annals of Operations Research, 1991zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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A Model for the Complex Topology of SDH Telecommunication Networks
2010 Complexity in Engineering, 2010SDH (Synchronous Digital Hierarchy) is the standard technology for the information transmission in broadband optical networks. Taking into account geographical and technological variables that affect the engineering planning,we propose an ad-hoc model that reproduces the complex topology observed in the Spanish SDH network.
J.P. Cárdenas +4 more
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Telecommunications network topological design and capacity expansion: Formulations and algorithms
Telecommunication Systems, 1993This paper formulates the network topology and capacity expansion problem in a telecommunications network and suggests a family of heuristics and a dual-based lower bounding procedure for solving it. They include schemes exploiting special subproblem structures, decomposition of the problem using Lagrangian relaxation, and a global search strategy ...
Suk-Gwon Chang, Bezalel Gavish
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A quantitative measure for comparison between topologies of modern telecommunications networks
Globecom '00 - IEEE. Global Telecommunications Conference. Conference Record (Cat. No.00CH37137), 2002This paper proposes a new measure for network performance evaluation called topology lifetime. The measure provides insight into which one of a set of topologies is likely to last the longest before more capacity must be installed. The lifetime measure is not single valued, but considers growth as a function of a set of demand shifts.
N.F. Maxemchuk, I. Ouveysi, M. Zukerman
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The Application of Telecommunications Network Topology
1995The relational conceptual database model of the Information System for Telecommunications Network (INFOSTEL) enables a formal description of telecommunications network elements. owing to this conceptual model, the Relational Database of INFOSTEL Model was implemented by RDBMS INGRES on VAX3100 in the laboratory of the Faculty of Elecrical Engineering ...
Skočir, Zoran, Magličić, Ljerka
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Self-Recovering Telecommunication Network Element Topological Structure Optimization by Cost Criterion [PDF]
, 2021 The main reason for overloading most telecommunication networks is the finite number of buffers in the switching nodes and the limited channel resource associated with the cost of the channels. Within the limits of the article the algorithm of optimization the self-recovering link of a telecommunication network is developed and possibility of reception
Cherneva, Galina +2 more
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