智能光网络发展历程的回顾和展望：从ASON到PCE，再到SDON
华楠,郑小平
Review and Outlook of the Development Course of Intelligent Optical Networks：from ASON to PCE and then to SDON
Nan Hua,Xiaoping Zheng
电信科学 . 2014, (2): 88 -98 .  DOI: 10.3969/j.issn.1000-0801.2014.02.012