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National Repository of Grey Literature 13 records found  previous11 - 13  jump to record: Search took 0.00 seconds. 
Triple Play Services in XG-PON Network.
 Horváth, T.
This paper focuses on Triple Play services in XG-PON networks and their implementation and analysis in NS-3. Nowadays, Triple Play services dominate copper/optical networks. The network simulator allowed simulation of Passive Optical Networks (PON), especially XG-PON. Each service in the XG-PON simulation is represented OnOff application with different parameters. This article describes implementation and analysis of these services in basic topology of the XG-PON network.
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Influence of the frame size on splitting ratio in the passive optical networks XG-PON
 Kočí, Lukáš ; Horváth, Tomáš (referee) ; Münster, Petr (advisor)
The diploma thesis deals with the theoretical definition of passive optical networks, furthermore the description of methods of channel bundling in passive optical networks and the coexistence and migration between standards. The main essence of this work is the XG-PON (10-Gigabit-capable Passive Optical Network) standard. This standard is generally defined along with a description of the physical layer. The transport layer is detailed analysis. There is a description of conditions, under which the Optical Network Unit pass through, when is activated. Additionally, this diploma thesis focuses on the processes of connecting Optical Network Units to the Passive Optical Networks and the timing relationships between Optical Network Units and Optical Line Terminal. The simulations demonstrate that as the number of simultaneous connections to Optical Network Unit increase, longer wait time for each additional connection becomes. This also solves the collision conditions, that might arise in communication and the equalization delay. Finally, the diploma thesis deals with the influence of a refractive index on timing relationships.
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Units Connecting to the PON
 Kočí, L.
Transmission Convergence Layer represents the principal part of the standard for 10Gbit/s networks (XG-PON). There are seven conditions under which the ONUs pass through when activated. The first five conditions focus on implementing data communication. The simulation demonstrates that as the number of simultaneous connections to an ONU increase, the longer the wait time for each additional connection becomes. The speed up of the connecting ONUs has been proven.
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National Repository of Grey Literature : 13 records found   previous11 - 13  jump to record:
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