[1] [1] ARMSTRONG J. OFDM for optical communications [J]. Journal ofLightwave Technology, 2009, 27(3): 189-204.

[2] [2] YU Z, BAXLEY R J, ZHOU G T. Iterative clipping for PAPR Reduction in visible light OFDM communications[C]. IEEE Military Communications Conference. Baltimore, MD, USA, Oct. 2014: 1681-1686.

[3] [3] DAOUD O, ALANI O. Reducing the PAPR by utilisation of the LDPC code [J]. Communication Iet, 2009, 3(4): 520-529.

[4] [4] WANG C L, YUAN O Y, Low-complexity selected mapping schemes for peak-to-average power radio reduction in OFDM systems[J]. IEEE Trans. on Signal Processing, 2005, 53(12): 4652-4660.

[5] [5] TELLAMBURA. Upper bound on peak factor of N-multiple carriers [J]. Electronics Letters, 1997, 33(19): 1608-1609.

[6] [6] ping [J]. Electronics Letters, 1996, 32(22): 2056-2057.

          BAUML R W, FISCHER R F H, HUBER J B. Reducing the peak-to-average power radio of multicarrier modulation by selected map-

[8] [8] MYUNG H G, LIM J. GOODMAN D J. Single carrier FDMA for uplink wireless transmission[J]. IEEE Vehicular Technology Magazine, 2006, 1(3): 30-38.

[9] [9] JURONG Bai. Peak-to-average power ratioreduction for DCO-OFDM underwater optical wirelesscommunication system based on aninterleaving technique[J]. Optical Engineering, 2018, 57(8): 34-39.