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- Title
Enhanced IPACT: solving the over-granting problem in long-reach EPON.
- Authors
De Andrade, Marilet; Chen, Jiajia; Skubic, Björn; Ahmed, Jawwad; Wosinska, Lena
- Abstract
In this paper we address an issue referred to as “over-granting problem”, which is inherent in the existing dynamic bandwidth allocation algorithms for Ethernet-based Passive Optical Networks (EPON), in particular when deployed for multi-threaded scheme in long-reach scenario. In order to solve this problem we design a scheme for the algorithm of Interleaved Polling with Adapted Cycle Time (IPACT) with the limited service discipline. We evaluate the proposed scheme through simulations for single-thread and double-thread cases and demonstrate that, the network performance can be significantly improved by our solution in terms of average delay, jitter, and throughput.
- Subjects
PASSIVE optical networks; BANDWIDTH research; SIGNAL processing; ALGORITHMS; OPTICAL communications
- Publication
Telecommunication Systems, 2013, Vol 54, Issue 2, p137
- ISSN
1018-4864
- Publication type
Article
- DOI
10.1007/s11235-013-9722-1