Title :
Dedicated-path protection algorithm for preventing high-powered optical crosstalk in Transparent Optical Networks
Author :
Yonghua Xiao ; Aihua Shao ; Qiang Dou ; Kang Zhu ; Peisi Chu ; Yunfeng Peng
Author_Institution :
Key Lab. of Opt. Fiber Sensing & Commun. Educ. Minist. of China, Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
Transparent Optical Networks (TONs), due to their transparency, are vulnerable to various physical-layer impairments. High-powered optical crosstalk is among the most harmful due to its propagation characteristic. In this paper, we propose a dedicated-path protection (DPPPC) algorithm for preventing such impairment. The simulation results show that the proposed algorithm can effectively prevent such impairment by means of backup paths and careful wavelength assignment for lightpaths.
Keywords :
light propagation; optical crosstalk; optical fibre networks; wavelength assignment; DPPPC algorithm; TON; dedicated-path protection algorithm; high-powered optical crosstalk prevention; lightpath wavelength assignment; physical-layer impairment; propagation characteristics; transparent optical network; Transparent optical networks; backup path; high-powered optical crosstalk; lightpath;
Conference_Titel :
Wireless and Optical Communication Conference (WOCC), 2013 22nd
Conference_Location :
Chongqing
Print_ISBN :
978-1-4673-5697-8
DOI :
10.1109/WOCC.2013.6676424