Title :
Multicarrier transmission with coordination in cellular environment
Author :
Diaz Hernandez, Jose M. ; Zazo Bello, Santiago ; Paez Borrallo, Jose Manuel
Author_Institution :
ETS Ing. de Telecomun., Univ. Politec. de Madrid, Madrid, Spain
Abstract :
The cellular environment continuos being a very good support for the development of the new generation of mobile communication. Its main characteristic is the levels of interference as a result of intensive reuse of the spectrum. Intercell interference limits the capacity of wireless networks, so, it is important to know its statistic over the surface of the cell and to use new technologies with some levels of coordination to mitigate it. The objective of this study is to analyze the behavior of the interference over an active cell from the nearest one (first tire in this case) and to provide a comparison between a partially coordinated OFDM in front of a fully uncoordinated frequency hopping OFDM network. We present the results of the total throughput in both cases.
Keywords :
OFDM modulation; cellular radio; radiofrequency interference; cellular environment; intercell interference; mobile communication; multicarrier transmission; partially coordinated OFDM; wireless networks; Interference; OFDM; Rayleigh channels; Resource management; Throughput; Wireless communication;
Conference_Titel :
Signal Processing Conference, 2007 15th European
Conference_Location :
Poznan
Print_ISBN :
978-839-2134-04-6