Interference Cancellation Using Logic or Operation in MIMO Receiver
Lately, interference cancellation is a hard challenge in a cellular communication system. In this paper, the authors consider the interference cancellation using logic OR gate from the Multiple Input Multiple Output (MIMO) interference channel where each transmitter and receiver equipped with single or multiple antennas. In their system, they have used a threshold logic unit which is operated by logic OR with NOT operation in the MIMO receiver for interference cancellation. The threshold unit has two logic threshold signals which are separated by two vectors. These two logic thresholds are denoted by High and Low signal in the threshold unit. The High and Low signals are represented by the desired and interference signal, respectively.