Title :
Impact of IP Traffic on DPSK WDM Systems
Author :
Huang, Xuetian ; Chen, Gang ; Zhang, Min ; Ye, Peida
Author_Institution :
Network Oper. Center, China Telecom Corp. Ltd., Beijing
Abstract :
Based on analytical method, we show that when IP traffic is loaded directly over differential phase shift keying (DPSK) wavelength-division-multiplexed (WDM) systems with perfect dispersion compensation, the burstiness of IP packets has significant effects on the cross-phase modulation (XPM) induced nonlinear phase noise, and therefore exerts an influence on the packet-error probability performance of the systems. We show that a small IP traffic can reduce the XPM-induced nonlinear phase noise and therefore is beneficial for a low packet-error probability.
Keywords :
IP networks; differential phase shift keying; error statistics; optical communication; optical dispersion; optical modulation; phase noise; telecommunication traffic; wavelength division multiplexing; DPSK WDM systems; IP traffic; cross-phase modulation; differential phase shift keying; dispersion compensation; nonlinear phase noise; packet-error probability performance; wavelength-division-multiplexed systems; Differential phase shift keying; Differential quadrature phase shift keying; Error probability; Fiber nonlinear optics; Performance analysis; Phase modulation; Phase noise; Polarization mode dispersion; Telecommunication traffic; Wavelength division multiplexing; IP traffic; Optical communication; differential phase shift keying (DPSK); phase noise;
Conference_Titel :
TENCON 2005 2005 IEEE Region 10
Conference_Location :
Melbourne, Qld.
Print_ISBN :
0-7803-9311-2
Electronic_ISBN :
0-7803-9312-0
DOI :
10.1109/TENCON.2005.300954
