Ethernet passive optical network (EPON): building a next-generation optical access network
IEEE Communications Magazine
IPACT a dynamic protocol for an Ethernet PON (EPON)
IEEE Communications Magazine
Efficient transport of packets with QoS in an FSAN-aligned GPON
IEEE Communications Magazine
Ethernet PONs: a survey of dynamic bandwidth allocation (DBA) algorithms
IEEE Communications Magazine
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Among the passive optical network (PON) architectures two have prevailed: one is based on time division multiplexing (TDM) over a single wavelength channel and on a comprehensive timing protocol, and the other on coarse wavelength division multiplexing (CWDM). However, both proposals have orthogonal advantages and disadvantages. In this paper we describe a hierarchical CWDM/TDM passive optical network (PON). We demonstrate that the access network exhibits superior scalability, payload type transparency, and bandwidth elasticity allowing for bandwidth on demand, versatility, resiliency, provisionability, cost efficiency, protection and future-proofing features. We also demonstrate that this network can deliver to more than 16,000 end-users using simple and existing optical technology.