To understand OFDM we introduce a few pertinent terminologies that are specific to it.
OFDM system bandwidths are normally purchased by telecommunication operators through …

Packet scheduler is an important component of WiMAX MAC layer that helps to provide
Quality of Service (QoS) guarantee to various service classes of WiMAX systems. Providing …

IEEE 802.16 standard supports two different topologies: point to multipoint (PMP) and Mesh.
In this paper, a QoS mechanism for point to multipoint of IEEE 802.16 and BS scheduler for …

Wireless communication technologies are an essential part of the broadband infrastructure
of countries. The advantages of the installation of such networks made them very attractive …

Common approaches for partitioning cell site planning problems into smaller instances
typically suffer from the lack of knowledge about the number of clusters k that is appropriate …

Heterogeneous wireless networks expand the network capacity and coverage by leveraging
the network architecture and resources in a dynamic fashion. However, due to the presence …

O trabalho desenvolvido nesta dissertação visa propor um algoritmo para o planeamento do
sistema de comunicações móveis LTE (Long-Term Evolution). O algoritmo apresentado …

Wireless communication continues to make in-roads into many facets of our society and
gradually becomes more and more ubiquitous. While, in the past, wireless communication …

In this paper, we present a simple and accurate analytical model for performance evaluation
of WiMAX networks with multiple traffic profiles. This very promising access technology has …

Actualmente en la mayoría de los hogares españoles, se tiene acceso a internet de banda
ancha, lo que ha generado una" dependencia" de éste servicio. Además la existencia de …