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Hybrid PWoF-RoF-PON for next-generation access network

The increasing demand of mobile network communication bandwidth requires more information in the limited bandwidth. In this paper, a novel bidirectional transmission system architecture based on RoF-PON system and PWoF system is proposed, and the transmission performance of the hybrid system is simulated. In RoF-based mobile networks, the use of PWoF realizes the centralize power in CO, providing a more cost effective installation method for communication networks, as well as ease of operation and maintenance. The simulation results of the system verify the reliability and feasibility of the system, which proves that the hybrid transmission system of PWoF and RoF-PON can realize the bidirectional transmission of energy and wireless signals.