Research Article
Investigation of Optimal Power Allocation for Pilot and Data in Direct-detection Optical OFDM System
School of Information Science and Engineering, Hunan University, No. 252, Lushan South Road, Changsha, 410082, China
Jiangnan Xiao
School of Information Science and Engineering, Hunan University, No. 252, Lushan South Road, Changsha, 410082, China
Zizheng Cao
School of Information Science and Engineering, Hunan University, No. 252, Lushan South Road, Changsha, 410082, China
Fan Li
School of Information Science and Engineering, Hunan University, No. 252, Lushan South Road, Changsha, 410082, China
Lin Chen
School of Information Science and Engineering, Hunan University, No. 252, Lushan South Road, Changsha, 410082, China
Jianjun Yu
ZTE USA, Inc. NJ 08836, United States of America