Title :
A coherent-based OLT receiver with a power-controlled optical local oscillator for upstream OFDM/TDMA-PON
Author :
Sang-Yuep Kim ; Kani, Jun-ichi ; Terada, Jun ; Yoshimoto, Naoto
Author_Institution :
NTT Access Network Service Syst. Labs., NTT Corp., Yokosuka, Japan
Abstract :
We propose a novel upstream OFDM/TDMA-PON using a coherent-based OLT receiver having a power-controlled local oscillator, achieving a power normalization range of 20dB and power budget of 29dB in 60-km transmission for 20-Gb/s 16QAM-OFDM system.
Keywords :
OFDM modulation; optical receivers; oscillators; passive optical networks; power control; quadrature amplitude modulation; time division multiple access; 16QAM-OFDM system; coherent-based OLT receiver; power-controlled optical local oscillator; upstream OFDM/TDMA-PON; OFDM; Optical amplifiers; Optical attenuators; Optical receivers; Optical transmitters; Passive optical networks;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2014
Conference_Location :
San Francisco, CA
Print_ISBN :
978-1-5575-2994-7
DOI :
10.1364/OFC.2014.Th3G.2
