Physical layer impairments based optical routing

P, Kalyan Chakravarthi (2011) Physical layer impairments based optical routing. MTech thesis.

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In optical networks, physical layer impairments (PLIs) incurred by non-ideal optical transmission media, accumulates along the optical path. The overall effect of PLIs determines the feasibility of the light-paths. It is important to understand the process that provide PLI information to the central manager and use this information efficiently to compute feasible routes and wavelengths. Based on the PLI impairments like fiber attenuation, chromatic dispersion ,cross talk, amplifier spontaneous noise and polarization mode dispersion, which reflects the Quality of service, factors (Q-Factor); In this project we worked about both linear and non linear physical layer impairments and calculated parameters like power loss , channel capacity and Quality factor of all possible paths. From that we proposed centralized PLI based routing algorithm is proposed for the selection of data-paths.

Item Type:Thesis (MTech)
Uncontrolled Keywords:physical layer impairments (PLIs), Q-Factor
Subjects:Engineering and Technology > Electronics and Communication Engineering > Wireless Communications
Engineering and Technology > Electronics and Communication Engineering > Mobile Networks
Divisions: Engineering and Technology > Department of Electronics and Communication Engineering
ID Code:2836
Deposited By:Mr. kalyan chakravarthi p
Deposited On:07 Jun 2011 17:00
Last Modified:07 Jun 2011 17:00
Supervisor(s):Das, S K

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