Planejamento celular a partir do mapeamento de parâmetros do canal com multipercurso.

Abstract

The fifth generation of wireless communications (5G) should be able to provide high data rates, in the order of Gbits/s, to millions of users, ensuring a high quality of service. The allocation of signals in the millimeter wave spectrum is one of the mais technologies to achieve the objectives of 5G. In order to design the future wireless communication systems, the detailed knowledge of the channel characteristics is fundamental. The multipath effects, caused by the dispersion of the signal in the propagation environment, promote temporal and spectral limitations. In this context, this dissertation work presents a technique for the cellular planning from the mapping of channel parameters with multipath, and aims to propose a tool, implemented in C language, that helps in the analysis of real propagation environments, and extract them parameters that are useful in determining the quality of the communication link between the base station and the mobile terminal. The proposed tool, named rtIECOM, is based on the deterministic method of ray tracing, which allows simulations from geometric models of the region of interest, correlating the characteristics of the channel directly with the study area by means of heat maps.