1Xiaofei Ji, Xiaoqun Shen, Ge FanNational Laboratory on Local Fiber-Optic Communication Networks, Shanghai Jiaotong University, Shanghai, 200030, P. R. China, Tel: 86-21-62933302, Fax: 86-21-62932177, E-mail: {ji_xiaofei, gfan}@sjtu.edu.cn Zhejiang Ocean University, Zhoushan, Zhejiang, 316000, P.R.China, Tel: 86-580-2550051.Performance Comparison Between Full-Duplex and Half-Duplex CSMA/CD EPON[J].光学学报,2003,23(S1):759-760.