Full duplex CO-OFDM MIMO graphene nano-photonics E-O-E transceiver for 4G LTE-advanced radio over fiber network

Full duplex Coherent Optical Orthogonal Frequency Division Multiplexing Multiple Input Multiple Output (CO-OFDM MIMO) is an emerging technology for high speed data transmission technique of 4^th generation Radio over Fiber (RoF) Network. In this paper we analyze a model of CO-OFDM data from optical transmitting laser which emit terahertz range signal through fiber reducing chromatic and Polarization mode dispersion. At receiving part, Optical signal do focus on graphene layered photo-detector and get immediate conversion to electrical pulse. In Multi-user CO-OFDM data communication via MIMO array transceiver through Multimode Fiber (MMF) which utilizes Dense Wavelength Division Multiplexing (DWDM) technique to make the Optical communication links more efficient and speedy. This analysis is for building block to design a graphene nano-photonics based transceiver module that take an important contribution in Long Term Evolution Advanced (LTE-A) Optical-Wireless signal Communication.