PERFORMANCE ANALYSIS METHOD OF PHYSICAL LAYER NETWORK CODED SYSTEM IN NAKAGAMI FADING CHANNELS

摘要

Disclosed is a method for analyzing the performance of a physical layer network coded system in a nakagami fading channel. The method analyzes the performance of a bidirectional relay system to which a physical layer network coding is applied and an average final symbol error rate in the nakagami fading channel. The present invention induces the upper limit of the average final symbol error rate with a closed formula by inducing the character of a gamma random variable which shows a probability character of the nakagami fading channel and applying the upper limit for a Gaussian function.