Title :
Centralized PON Monitoring Scheme Based on Optical Coding
Author :
Xu Zhou ; Fuding Zhang ; Xiaohan Sun
Author_Institution :
Lab. of Photonics & Opt. Commun., Southeast Univ., Nanjing, China
Abstract :
We propose a centralized optical monitoring scheme in a passive optical network based on the 2-D optical frequency hopping/periodic coding scheme with the network recognition algorithm that converts the decoding operation into an electronic field. The analytical model for multiple-customers interference probability (MCIP) is developed and investigated. The results show that the small correlation distance and the low MCIP are achieved. Finally, we validate the feasibility of the scheme.
Keywords :
decoding; passive optical networks; radiofrequency interference; 2D optical frequency hopping; MCIP; centralized PON monitoring scheme; correlation distance; decoding operation; electronic field; multiple-customers interference probability; network recognition; optical coding; passive optical network; periodic coding scheme; Monitoring; Optical fibers; Optical network units; Optical reflection; Passive optical networks; Centralized monitoring; multiple-customers interference probability (MCIP); optical frequency hopping/periodic coding (OFH/PC); passive optical network (PON);
Journal_Title :
Photonics Technology Letters, IEEE
DOI :
10.1109/LPT.2013.2251622
