中文摘要：

Lei Guo, received the Ph.D. degree in communication and information systems from the University of Electronic Science and Technology of China, Chengdu, China, in 2006. He is currently a Professor in School of Computer Science and Engineering, Northeastern University, Shenyang, China. His research interests include optical and wireless networks. He has published more than 200 technical papers in the above areas. Xiaorui Wang, is currently a Ph.D. candidate in Northeastern University, Shenyang, China. Her research interests include deep space optical communications and networks. Yejun Liu. received the Ph.D. degree in communication and information systems from Northeastern University, Shenyang, China. He is currently an associate Professor in School of Computer Science and Engineering, Northeastern University, Shenyang, China. His research interests include optical access networks and wireless-optical communication.The corresponding author, email： liuyejun09@gmail.com Pengchao Han, is currently pursuing the M. S. degree in Northeastern University. Her research interests include Fiber-Wireless access network and wireless optical communication. Yamin Xie, is currently pursuing the M.S. degree in Northeastern University, R R. China. Her research interests focus on the free space optical communication. Yuchen Tan, is currently pursuing the M.S. degree in Northeastern University, P. R. China. Her research interests focus on the free space optical network.