中文摘要：

ZHAO Yongli, is currently information photonics and a lecturer of institute of optical Communications at BUPT. He received the B.S. degree in communication engineering and Ph.D. degree in electromag- netic field and microwave technology from Beijing University of Posts and Telecommunications （BUPT）, respectively in 2005 and in 2010. More than 100 articles have been published. His research focuses on wavelength switched optical networks, optical transport networks, and packet transport networks and so on. GAO Lingnan, is now an undergraduate student in Beijing University of Post and Telecommunication, Beijing, China. His research interest includes software defined network, delay tolerant network and so on. Email： gaolingnan@bupt.edu.cn YIN Xingbin, is now a Ph. D candidate in Beijing University of Post and Telecommunication, Beijing, China.His research interests include Software Defined Network （SDN）, Survivability of Optical Network, Flexi-Grid Optical Network, Optical Network Virtualization and so on. YU Yue, is now a Master candidate in Beijing University of Post and Telecommunication, Beijing, China. Her research interests include Flexi-Grid Optical Network, Software Defined Network （SDN）, Optical Network Virtualization and so on. ZHANG Jie, is a professor and vice dean of institute of information photonics and optical Communications at BUPT. He is sponsored above ten projects by the research funds of Chinesegovernment. 6 books, and more than 100 articles have been published. 7 patents have also been granted. He serves as one of TPC members in APOC2007, ACP2009, PS2009, ONDM2010 and so on. His research focuses on optical transport networks, packet transport networks and so on.