| Publisher | University of Antwerp | ||
|---|---|---|---|
| Format | 252.1KB PDF | Date added | 11 May 2004 |
| Topics | Ethernet, Optical Networking, Bandwidth Issues | ||
| Downloads | 36 | ||
This paper presents a dynamic bandwidth allocation algorithm for Ethernet Passive Optical Networks (EPON), which makes use of the Multipoint Control Protocol (MPCP) with threshold reporting and with inter- and intra-ONU priority scheduling. Three varieties of this algorithm are compared under both symmetric and asymmetric traffic conditions, by means of a detailed simulation program, regarding average packet delay for several priorities, delay variation for Constant Bit Rate (CBR) traffic and bandwidth utilization. Two types of intra-ONU priority scheduling algorithms are considered, being full and interval priority scheduling, called FPS and IPS, respectively. It is shown that by combining IPS with the threshold reporting mechanism one can achieve a nearly optimal bandwidth utilization (by avoiding nearly all fragmentation losses).
Did you find this white paper useful?
8 out of 14 users found this white paper useful
Related white papers
Shared Services: The Practicalities of Local Council Cost Reduction
Local government in the UK has been undergoing modernisation initiatives centred on IT. Substantial investments have been made in digitising the way that local government delivers public services, managesoperations and...
The Power of Connections
Keeping your employees connected to people and information anytime, anywhere is a big step toward making your business more efficient. To help employees reach the resources they need, many companies...
Making the most of IT - ten essential tips on security for your business
If you're in business then you're involved in security. The security of your information, your premises, your customer data In this guide we'll aim to talk you through a number...
Ten Tips for Increasing Operational Efficiency
To remain competitive in an increasingly competitive world, businesses must boost operational efficiency wherever possible. The following are 10 tips for using network technology to help your business increase operational...
802.11n: The End of Ethernet?
The Institute of Electrical and Electronics Engineers (IEEE) 802.11n standard represents the beginning of the end for wired Ethernet as the dominant Local Area Network (LAN) access technology in the...
Innovation Network Lecture Series: The Journey Towards the Converged Data Center - Fibre Channel over Ethernet (FCoE) and ISCSI
For decades, the IT industry has tried out a number of technologies, looking for one that can provide a single network that could accommodate all traffic needs. Ethernet has long...
A Clear Path to 100Gigabit Ethernet on the Alcatel-Lucent Service Router Portfolio
In helping service providers profitably meet the massive bandwidth demands driven by explosive growth in video traffic and sophisticated consumer and business IP services, Alcatel-Lucent is the first to deliver...
