Table of Contents
Current Issues in Telecom Networks: QoS, Traffic Engineering and DWDM
Overview
Trend: More Capacity
Trend: More Traffic
Trend: Traffic >Capacity
Trend: Data >Voice
Solution 1: ATM
ATM QoS
Solution 2: Integrated Services
Problems with Integrated Services + RSVP
Solution 3: Differentiated Services
Diffserv: Key Issues
Customer Perspective of QoS
Multiprotocol Label Switching
Traffic Engineering Using MPLS
QoS Design Approaches
Comparison of QoS Approaches
Initial DWDM Deployment
IP over DWDM: Protocol Layers
Multi-layer Stack: Problems
IP over DWDM: Why?
MP
l
S
Summary
References |
Author: Raj Jain
Home Page:
http://www.cse.wustl.edu/~jain/
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