Flexible 16 <tex-math notation='TeX'>$\times$</tex-math> 10-Gb/s All-Optical Broadcast and Multicast TWDM Passive Optical Network
In: IEEE Photonics Journal, Jg. 7 (2015), Heft 4, S. 1-13
Online
unknown
Zugriff:
To achieve flexible packet routing in a time wavelength-division multiplexing passive optical network (PON) architecture, most proposed systems use a tunable transceiver in the optical line terminal (OLT). The tunable transceiver is attractive for use in a PON system because it is able to broadcast and multicast packets within the entire PON system, being limited only to a single PON link. The proposed all-optical packet routing (AOPR) module was designed to incorporate a fixed-type wavelength OLT transmitter with a continuous-wave pump probe signal module. The design of the module is based on the ALL-ON method to support all broadcast signals, which replaces the wavelength tuning feature in the tunable OLT transmitter. The proposed architecture was designed using the multicasting cross-gain modulation (XGM) method. In this proposed design, the XGM function of the OLT system becomes a part of the AOPR OLT transmitter. The arrangement of this design aims to generate single or multiple wavelengths in a downstream direction in each OLT PON port. The measurement results revealed that the proposed system can handle a total of 160-Gb/s broadcast downstream bandwidth to serve 16 PON links using λ with a maximum of 2048 users.
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Flexible 16 <tex-math notation='TeX'>$\times$</tex-math> 10-Gb/s All-Optical Broadcast and Multicast TWDM Passive Optical Network
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Autor/in / Beteiligte Person: | Salleh, M. S. ; Supa'at, A. S. M. ; Idrus, S. M. ; Yusof, Z. M. ; Yaakob, S. |
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Zeitschrift: | IEEE Photonics Journal, Jg. 7 (2015), Heft 4, S. 1-13 |
Veröffentlichung: | IEEE, 2015 |
Medientyp: | unknown |
ISSN: | 1943-0655 (print) |
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