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Passive Optical Networks (PONs) have become a popular fiber access network solution because of its service transparency, cost effectiveness, energy savings, and higher security over other access networks. PON utilizes passive low-power components which removes the need for power-feeding in the fiber distribution network. This paper presents three different generations of PON that are based on the...
Monitoring Passive Optical Networks (PON) based on optical coding (OC) is a cost-effective monitoring technique. In a PON, the monitoring signals are transmitted on a dedicated band (U band) with data transmitted using a different band (L-band). This paper introduces a new method to monitor Gigabit Passive Optical Networks based on an OC technique. The proposed method utilizes the information from...
Optical Code Division Multiplexing (OCDM) technique is depicted as one of the most promising architectures of the next generation Passive Optical Network (PON). It allows users to share the same wavelength at the same time leading to considerable improvements in the network performance. This paper provides an OCDM multiuser network time domain implementation of a one dimensional optical orthogonal...
Ring-and-spur long-reach passive optical network (LR-PON) is the optimal network architecture for next-generation passive optical network (NG-PON). Several protection architectures for LR-PON have been proposed and demonstrated. However, this paper introduces two protection architectures namely; OLT-only protected and OLT-and-ring protected architecture. The significance of the proposed protection...
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