Orthogonal Frequency Division Multiple Access and Its Application in IEEE802.16-2005
Bo Cui · Communications technology · 2009
Orthogonal frequency division multiple access(OFDMA), which has a high bandwidth availability, is a new multiple access based on OFDM.In this paper, the principle of OFDMA is described and its application to mobile broadband wireless access is presented with focus on the channel coding, link adaptation technology, multi-antenna technology.