Abstract
NG-PON systems present optical access infrastructures to support various applications of the many service providers. In the near future, we can expect NG-PON technologies with different motivations for developing of HPON networks. The HPON is a hybrid passive optical network in a way that utilizes on a physical layer both TDM and WDM multiplexing principles together. The HPON network utilizes similar or soft revised topologies as TDM-PON architectures. In this first paper, design requirements for SUCCESS HPON networks are introduced. A main part of the paper is dedicated to presentation of the HPON network configurator that allows configurating and analyzing the SUCCESS HPON characteristics from a viewpoint of various specific network parameters. Finally, a short introduction to the comparison of the SUCCESS and SARDANA HPON networks based on simulation results is presented.
Highlights
NG-PON technologies can be divided into two categories
The NG-PON1 presents an evolutionary growth with supporting the coexistence with the GPON on the same ODN
The NG-PON2 presents a revolutionary change with no requirement in terms of coexistence with the GPON on the same ODN
Summary
The NG-PON1 presents an evolutionary growth with supporting the coexistence with the GPON on the same ODN. The coexistence feature enables seamless upgrade of individual customers on live optical fibers without disrupting services of other customers. The NG-PON2 presents a revolutionary change with no requirement in terms of coexistence with the GPON on the same ODN. The PON fiber topology is creating by two main parts – the WDM ring with the central office and remote nodes, TDM trees connected to particular remote nodes. The WDM ring consists of two optical fibers – one per direction. Used ONU units are colourless, they don’t contain any optical source. The SARDANA network allows connecting a large number of subscribers either on smaller distances in populous urban areas or in larger geographical areas with a small population. Information can be found in [5]
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