Title :
The exact performance evaluation for modern wireless communications in Nakagami fading
Author :
Sedtheetorn, Pongsatorn
Author_Institution :
Dept. of Electr. & Electron. Eng., Mahidol Univ., Nakhon Pathom, Thailand
Abstract :
This paper presents a theoretical analysis on the system performance indicators, in terms of bit error rate and spectral efficiency, for modern wireless communication systems in the general case of fading environment, namely Nakagami fading. Based on moment generating function technique, we derive the cumulative probability functions of signal-to-interference-plus-noise-ratio. This leads us to propose new exact expressions for bit error rate and spectral efficiency in Nakagami fading. Validated with Monte Carlo simulation, the proposed expressions benefit us a low-numerical complexity approach to compute the exact performances of the systems.
Keywords :
Monte Carlo methods; Nakagami channels; error statistics; performance evaluation; Monte Carlo simulation; Nakagami fading; bit error rate; cumulative probability functions; fading environment; low-numerical complexity approach; modern wireless communications; moment generating function technique; performance evaluation; signal-to-interference-plus-noise-ratio; spectral efficiency; system performance indicators; Bit error rate; Interference; Nakagami distribution; Random variables; Rayleigh channels; Signal to noise ratio; Nakagami fading; SINR; bit error rate; moment generating function; spectral efficiency; wireless communications;
Conference_Titel :
Communications and Information Technologies (ISCIT), 2013 13th International Symposium on
Conference_Location :
Surat Thani
Print_ISBN :
978-1-4673-5578-0
DOI :
10.1109/ISCIT.2013.6645813
