International Journal of Advanced Research in Computer Engineering & Technology
In present correspondence the authors develop a proposed water filling algorithm for MIMO fading channel (Rayleigh Fading channel). Orthogonal Frequency Division Multiplexing (OFDM) becomes the chosen modulation technique for wireless communication. Multiple access points or small base stations send independent coded information to multiple mobile terminals through orthogonal Code division multiplexing channels. MIMO is a promising high data rate interface technology. It is well known the capacity of MIMO can be significantly enhanced by employing a proper power budget allocation in wireless cellular network.