Title :
A novel design of WDM-PON networking
Author :
Chenwei Wu ; Chaoqin Gan ; Xuejiao Ma ; Dengfeng Yang
Author_Institution :
Lab. of Specialty Fiber Opt. & Opt. Access Networks, Shanghai Univ., Shanghai, China
Abstract :
In this paper, a novel WDM-PON structure based on dual-fiber ring of RNs and star topology of ONUs is designed to realize the full protection for services in case of either single or dual fiber failure. In the design, the survivability of the network is largely enhanced by three work methods. Simultaneously, this network structure can reduce the crosstalk caused by the same wavelengths in single fiber, and improve performance of the transmission system.
Keywords :
passive optical networks; wavelength division multiplexing; ONU; RN topology; WDM-PON networking; dual fiber failure; dual-fiber ring; star topology; transmission system; PON; network structure; reconfiguration; survivability;
Conference_Titel :
Wireless Mobile and Computing (CCWMC 2011), IET International Communication Conference on
Conference_Location :
Shanghai
DOI :
10.1049/cp.2011.0882
