Title :
Estimation of fast Fourier transform size of OFDM signals for elastic optical networks
Author :
Takeshima, Koki ; Takahashi, Hiroki ; Tsuritani, Takehiro
Author_Institution :
KDDI R&D Labs. Inc., Fujimino, Japan
fDate :
June 30 2013-July 4 2013
Abstract :
We proposed an FFT size estimation scheme for OFDM signals in elastic optical networks. We can maintain signal performance at the receiver without control channels, even when the FFT size is changed at the transmitter.
Keywords :
OFDM modulation; fast Fourier transforms; optical fibre networks; optical information processing; FFT size estimation; OFDM signals; elastic optical networks; fast Fourier transform size; Bit error rate; Estimation; OFDM; Optical fiber networks; Optical transmitters; Receivers; Synchronization;
Conference_Titel :
OptoElectronics and Communications Conference held jointly with 2013 International Conference on Photonics in Switching (OECC/PS), 2013 18th
Conference_Location :
Kyoto
