Sistemas y Telemática No. 8

URI permanente para esta colecciónhttp://hdl.handle.net/10906/1005

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Modelo de simulación de la capa MAC IEEE 802.16-2004 para modo Mesh
(Universidad Icesi, 2007-03-08T21:50:16Z) Sierra, Javier Emilio; Bustamante Miller, Roberto; Betancur, Leonardo; Hincapié Reyes, Roberto Carlos
IEEE 802.16-2004 standard supports mesh networks topology and its important to realize the performance of such systems. Simulation of communication systems allows its optimization in performance measures. In this article we present a model developed over Network Simulator 2 to simulate data link layer operation in mesh topologies based on that standard. We present the results based on a link scheduler and the model developed, as the mean queue length, mean queue delay and the system capacity for different topologies.
Modelos de canal inalámbricos y su aplicación al diseño de redes WiMAX
(Universidad Icesi, 2007-03-08T21:41:15Z) Gómez Santamaría, Cristina; Hincapié Reyes, Roberto Carlos; Galvis Quintero, Alexander
This article details of general way the advance of a masters thesis developed within the framework of the Group of Investigation, Development and Application in Telecommunications and Informatics (GIDATI) af the Pontifical Bolivariana University. First stage of the project consists on the classification of wireless channel models and the identification of which they apply to the work conditions of the systems defined by the IEEE 802.16-2004 standard. The second phase corresponds to the comparative analysis of these models and to their implementation in the ICS Telecom software of the French company ATDI in order to optimize some processes related to the design of these networks. The results have allowed to date deducing some important conclusions and to contribute to support other research and development activities in execution currently

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Examinando Sistemas y Telemática No. 8 por Autor "Hincapié Reyes, Roberto Carlos"