Authors : P. Karthik and G. Kumaran
Abstract: The next generation wireless broadband communication services has been developed in last several years. In last few years, wireless communications have gained enormous popularity in all over the world. Orthogonal Frequency Division Multiple Access (OFDMA) offers an attractive option for many personal as well as organizational communication requirements due to various parameters including cost, effectiveness and mobility. Fifth generation is being develop to accommodate the QoS (Quality of Service), low latency and required data rate such as wireless broadband access, Multimedia Messaging Service (MMS), video chat, mobile TV and virtual environment communication services. This study focuses on various multiple access techniques which are being proposed in 5G communication systems. Among all the Multiple Access (MA) techniques, it is attempted to exiting the OFDMA and MIMO (Multiple Input and Multiple Output) technology can efficiently mitigate the interference among users and support high data rate without compromising the required quality of service.
P. Karthik and G. Kumaran, 2014. Techniques Performance Analysis and Linking to OFDM and MIMO. Asian Journal of Information Technology, 13: 395-400.