In recent years, huge requirements for broadband mobile wireless communications and the upcoming new wireless multimedia applications become the inspiration to the research of broadband wireless access technologies. The Long Term Evolution (LTE) system has been introduced by the Third Generation Partnership Project (3GPP) on the direction towards Fourth Generation (4G) mobile to conform 3GPP keeping the dominance of the cellular communication technologies with the design of new radio access techniques and a further evolution of the LTE systems, the 3GPP is presenting the future LTE-Advanced (LTE-A) wireless networks as the standard for 4G network.