NDLI: Comparison of QOS Fixed and Limited Interleaved Polling with Cyclic Demand Proportionality Algorithms

Content Provider	IEEE Xplore Digital Library
Author	Krijestorac, S. Bagby, J.
Copyright Year	2009
Abstract	Ethernet Passive Optical Network (EPON) is an access network that delivers essential services of voice, video, and data communications reliably, while at the same time providing expected guarantees of the delivery of those services in terms of defined Quality of Service measures (QOS). This paper compares performance criteria such as delay, queue size, and packet loss ratio for two dynamic bandwidth allocation (DBA) algorithms: Interleaved Polling with Adaptive Cycle Time (IPACT), and a new Cyclic Demand Proportionality Algorithm (CDP). CDP gives the best performances in terms delay vs. offered load, queue size vs. offered load and packet loss ratio vs. offered load compared to IPACT with the Fixed Allocation Window size for transmission. Improvement is seen for these three parameters when CDP is compared with IPACT with Limited Allocation Window size. A traffic generator that gives traffic with self-similar and long range dependency properties is used in the simulations.
Starting Page	171
Ending Page	176
File Size	434227
Page Count	6
File Format	PDF
ISBN	9781424437702
DOI	10.1109/ITNG.2009.325
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-04-27
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	optical network unit Communication system control Quality of service Telecommunication traffic Optical network units EPON dynamic bandwidth allocation Delay optical line terminal Bandwidth Channel allocation Traffic control cyclic demand proportionality interleaved polling with adaptive cycle time Power engineering and energy
Content Type	Text
Resource Type	Article

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