Title :
Photon ranging techniques for upstream signalling in TWDM-PON during ONU activation
Author :
Luca Bertignono;Stefano Capriata;Valter Ferrero;Laura Greborio;Roberto Mercinelli;Maurizio Valvo;Roberto Gaudino
Author_Institution :
Istituto Superiore “
Abstract :
A low level, low frequency technique is proposed for initial upstream communication in a TWDM NG-PON2 system when the ONU transmitter is not sufficiently calibrated in wavelength and when synchronization of discovery windows among different channels is not possible.
Keywords :
"Optical network units","Optical interferometry","Bit rate","Optical receivers","Optical crosstalk","Distance measurement"
Conference_Titel :
Optical Communication (ECOC), 2015 European Conference on
DOI :
10.1109/ECOC.2015.7341827