Title :
Analysis of OFDM error floor in indoor channels by stochastic modeling
Author :
Lipovac, Adriana ; Lipovac, Vlatko ; Hamza, Mirza
Author_Institution :
Dept. of Electr. Eng. & Comput., Univ. of Dubrovnik, Dubrovnik, Croatia
Abstract :
In this paper, we propose a model for estimating the error floor in a small-time-dispersion environment - typically indoor, where both channel and overall OFDM symbol are represented stochastically. The developed novel model for the error floor prediction involves modified common channel time dispersion parameters as well as the ones characterizing the OFDM signal. The validity of the model was confirmed by the results of the corresponding Monte-Carlo simulations.
Keywords :
Monte Carlo methods; OFDM modulation; indoor communication; stochastic systems; Monte-Carlo simulations; OFDM error floor; OFDM signal; common channel; error floor prediction; indoor channels; small-time-dispersion environment; stochastic modeling; time dispersion parameters; Delays; OFDM; OFDM; Rayleighian channel; error floor; small time dispersion;
Conference_Titel :
Wireless Communications, Vehicular Technology, Information Theory and Aerospace & Electronic Systems (VITAE), 2013 3rd International Conference on
Conference_Location :
Atlantic City, NJ
Print_ISBN :
978-1-4799-0237-8
DOI :
10.1109/VITAE.2013.6617085