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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Kanonakis, K. Tomkos, I. Pfeiffer, T. Prat, J. Kourtessis, P. |
| Copyright Year | 2010 |
| Description | Author affiliation: Athens Information Technology Center, 0.8km Markopoulou Ave., 19002 Athens, Greece (Kanonakis, K.; Tomkos, I.) || University of Hertfordshire, College Lane Campus, Hatfield AL10 9AB, UK (Kourtessis, P.) || Universitat Politècnica de Catalunya, Jordi Girona D4, 08034 Barcelona, Spain (Prat, J.) || Alcatel-Lucent, Bell Labs Germany, Lorenzstrasse 10, D-70435 Stuttgart, Germany (Pfeiffer, T.) |
| Abstract | This paper presents ACCORDANCE, a novel ultra-high capacity extended reach optical access network architecture based on OFDMA technology/protocols, implemented through the proper mix of state-of-the-art photonics and electronics. Such architecture is not only intended to offer improved performance compared to evolving TDMA-PON solutions but also provide the opportunity for convergence between optical, radio and copper-based access. Although OFDM has been used in radio and copper-based communications, it is only recently that is making its way into optics and is expected to increase the system reach and transmission rates without increasing the required cost/complexity of optoelectronic components. ACCORDANCE hence aims to realize the concept of introducing OFDMA-based technology and protocols (Physical and MAC layer) to provide a variety of desirable characteristics, such as increased aggregate bandwidth and scalability, enhanced resource allocation flexibility, longer reach, lower equipment cost/complexity and lower power consumption, while also supporting multi-wavelength operation. In addition, it enables the convergence of the optical infrastructure with standard wireless solutions, thus offering a way to integrate dominant wired and wireless technologies in a hybrid access network supporting seamless ubiquitous broadband services. |
| Starting Page | 1 |
| Ending Page | 4 |
| File Size | 200457 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424477999 |
| e-ISBN | 9781424477982 |
| e-ISBN | 9781424477975 |
| DOI | 10.1109/ICTON.2010.5549027 |
| 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 | Optical fiber networks Costs Access protocols Photonics OFDM Optical devices Media Access Protocol Aggregates Bandwidth Scalability Converged Access Network Passive Optical Network (PON) Orthogonal Frequency Division Multiplexing (OFDM) Orthogonal Frequency Division Multiple Access (OFDMA) OFDM-PON OFDMA-PON |
| Content Type | Text |
| Resource Type | Article |
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