Résumé
From the basics to the most advanced quality of service
(QoS) concepts, this all encompassing, first-of-its-kind
book offers an in-depth understanding of the latest
technical issues raised by the emergence of new types,
classes and qualities of Internet services. This books
provides sufficient depth for major QoS concepts and
architectures. The book provides end-to-end QoS guidance
for real time multimedia communications over the Internet.
It offers you a multiplicity of hands-on examples and
simulation script support, and shows you where and when it
is preferable to use these techniques for QoS support in
networks and Internet traffic with widely varying
characteristics and demand profiles.
This practical resource discusses key standards and
protocols, including real-time transport, resource
reservation, and integrated and differentiated service
models, policy based management, and mobile/wireless QoS.
The book features numerous examples, simulation results and
graphs that illustrate important concepts, and pseudo codes
are used to explain algorithms. Case studies, based on
freely available Linux/FreeBSD systems, are presented to
show you how to build networks supporting Quality of
Service. using Linux/FreeBSD PCs. Online support material
including presentation foils, lab exercises and additional
exercises are available to text adoptors.
Introduction
QoS Framework. Video Conferencing System. Overview of
Audio-Video Compression Techniques. End System
Considerations. Operating System Approach. Overview of
Networking and Media Technologies. End-to End QoS in the
Internet. Supporting QoS in Best Effort Network.
Application Level Adaption. Real-Time Control Protocol
(RTCP).
QoS Fundamentals-Traffic Description.
QoS Specifications and QoS Contract. QoS Signaling. Packet
Classification. Resource Reservation. Admission Control.
Traffic Policing. Traffic Shaping. Queuing and Scheduling.
Congestion Control and Buffer Management.
Scheduling for QoS Management
Scheduling Goals. Scheduling Techniques. Class Based
Queuing (CBQ). Implementation Status. Research Directions
in Scheduling.
TCP/IP and Queue Management
Internet Protocol (IP). User Datagram Protocol. TCP Basics.
TCP Segment Format. TCP 3 Way Handshake. TCP
Acknowledgment. Flow Control. Congestion Control. Queue
Management. Research Directions.
Integrated Services Packet Network
Intserv Aim. Application Classifications. Intserv Service
Classes. Flow Definition. Signaling/Flow Setup. Routing
Protocol Independence. Reservation Specs. IS-Capable Router
Components. LAN QoS and Intserv. Intserv Problems. Research
Directions.
Resource Reservation Protocol
RSVP Features. Reservation Merger. Reservation Styles. RSVP
Messages. RSVP Message Format. RSVP APIs. RSVP Problems.
Other Resource Reservation Protocols. RSVP
Extensions.
IP Differentiated Services Network
Diffserv Architecture. Diffserv Router. Premium Service.
Experimental Evaluation of Premium Service under Linux.
Assured Service. Open Issues with Diffserv. Diffserv
Research Directions.
Policy Based QoS Management
Definition of Terminologies. Bandwidth Broker. Policy
Framework. Policy and RSVP. Bandwidth Broker
Implementation. Internet2 and Qbone. Research
Directions.
ATM QoSWhy ATM Networks.
Protocol Architecture. Connections. Interfaces. Cell
Formats. QoS Support. Adaptation Layers. IP-ATM
Integration. IP-ATM QoS Mapping. Further Reading. Research
Directions.
Multi Protocol Label Switching
Introduction. Proprietary Protocols. Motivation. MPLS
Basics. Conventional IP Routing. MPLS Approach. Label
Distribution. Hierarchy Routing. MPLS over ATM. Traffic
Engineering Using MPLS. MPLS and Latest Developments.
QoS in Mobile Wireless Networks
-Mobile Applications. Mobile Wireless Networks. Mobile IP.
Impact of Mobility on QoS. Managing QoS in Mobile
Environments. Research Directions.
Future
Intserv over Diffserv. QoS Routing, Resource Discovery and
QoS. Virtual Private Network and QoS. Content Distribution
Networks and QoS. Web QoS. Billing and Charging for QoS.
Final Words.
L'auteur - Mahbub Hassan
Mahbub Hassan, Ph.D. is senior lecturer at Monash University is Melbourne, Australia. He received his M.Sc. in Computer Science from the University of Victoria and his Ph.D. from Monash University.
L'auteur - Sanjay Jha
Sanjay Jha is an Associate Professor at the School of Computer Science and Engineering, and founder of the Network Research Laboratory at the University of New South Wales in Kensington, Australia. He received his M.Sc.Eng. in computer engineering from Lvov Polytechnical Institute, Lvov, Ukraine (former USSR), and his PhD. from the University of Technology, Sydney
Caractéristiques techniques
| PAPIER | |
| Éditeur(s) | Artech House |
| Auteur(s) | Mahbub Hassan, Sanjay Jha |
| Parution | 13/09/2002 |
| Nb. de pages | 326 |
| Format | 16 x 23,5 |
| Couverture | Relié |
| Poids | 690g |
| Intérieur | Noir et Blanc |
| EAN13 | 9781580533416 |
| ISBN13 | 978-1-58053-341-6 |
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