Abstract: As per increasing demand of higher data rate with error free communication network, a combination of MIMO-OFDM is used. To fulfill the demands of separate and independent data transmission a new technique called Markov Chain is proposed. Since, Markov Chain uses independent channels there are less possibilities of Inter Channel Interference (ICI) and Inter Symbol Interference (ISI). Different fading channels are considered for BER calculation. Error rate calculation helps user to decide the efficient channel for data transmission. This will result into flexible and user friendly communication network.
Keywords: MIMO, OFDM, Markov Chain, BER, MIMO-OFDM.