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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Sotiropoulos, N. Koonen, T. De Waardt, H. |
| Copyright Year | 2010 |
| Description | Author affiliation: COBRA Research Institute, Eindhoven University of Technology Den Dolech 2, P.O. Box 513,5600 MB Eindhoven, The Netherlands (Sotiropoulos, N.; Koonen, T.; De Waardt, H.) |
| Abstract | There is growing demand for higher bit rates in the access domain, due to the emergence of bandwidth-hungry applications, such as Video-on-Demand and file sharing. Incoherent QAM modulation used in a hybrid WDM/TDM passive optical network (PON) is proposed as a way to achieve the necessary high bit rates. The use of multilevel modulation allows for the use of low-speed electronic and optical components and is scalable to very high bit rates (e.g. 100 Gb/s) for future applications. Along with the resource sharing and the scalability of the network architecture, this leads to a cost-efficient and future-proof solution for delivering broadband applications to end users. In particular, bidirectional transmission of a 10 Gb/s incoherent 16QAM signal has been modelled in VPI. The performance of the system in terms of BER as a function of the received power has been evaluated. Also, the impact of the input power of the upstream signal is examined. The results indicate that incoherent 16QAM is an attractive option for future optical access networks. |
| Starting Page | 1 |
| Ending Page | 4 |
| File Size | 161681 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424477999 |
| e-ISBN | 9781424477982 |
| e-ISBN | 9781424477975 |
| DOI | 10.1109/ICTON.2010.5549189 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-06-27 |
| Publisher Place | Germany |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Wavelength division multiplexing Time division multiplexing Passive optical networks Bit rate Peer to peer computing Quadrature amplitude modulation Optical devices Resource management Scalability Power system modeling broadband access optical multilevel modulation optical QAM passive optical networks WDM PON TDM PON |
| Content Type | Text |
| Resource Type | Article |
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