Term Paper(Performance Management Issues in Global Area Atm Networks)

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  • Topic: Asynchronous Transfer Mode, Teletraffic engineering in broadband networks, Traffic shaping
  • Pages : 13 (3671 words )
  • Download(s) : 61
  • Published : February 1, 2013
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TERM PAPER
OF
CSE 884
TOPIC: Performance management issues in global area ATM Networks

SUBMITTED TO: SUBMITTED BY:
MR. STATINDER SAINI SANJEEV KUMAR
REG NO 10906429
ROLL NO 26
SECTION

TABLE OF CONTENTS

1. ABSTRACT

2. ATM NETWORK
3. PERFORMANCE MONITORING OF ATM NETWORKS
* How ATM works
* ATM QOS parameter
* ATM service categories
-CBR
-rt -VBR
-nrt-VBR
-UBR
-ABR
* ATM QOS priority scheme
4. ATM TRAFFIC CONTROL
* Traffic control procedures and their impact on resources management * Network resource management
* Connection admission control
* Usage parameter control and network parameter control
* Priority control
* Traffic shaping
5. CONGESTION CONTROL IN ATM
* Objectives
* Selection Criteria
* Scalability
* Fairness
* Robustness
* Implement ability

6. GENERIC FUNCTIONS
* Connection Admission Control
* Usage Parameter Control
* Generic cell rate algorithm
* Traffic Shaping
* Leaky Bucket Algorithm
* Network Resource Management
* Frame Discard
* ABR Flow Control
* Some Early Debates
7. REFERENCES
1. www.cse.wustl.edu
2. www.slideshare.net
3. www.wikipedia.com
4. www.portal.acm.org
5. www.ieeexplore.ieee.org

ACKNOWLEDGEMENT

I have taken efforts in this project. However, it would not have been possible without the kind support and help of many individuals and organizations. I would like to extend our sincere thanks to all of them.

I am highly indebted to MR.STANDIR SAINI Sir for their guidance and constant supervision as wells for providing necessary information regarding the project & also for their support in completing the project.

I would like to express our gratitude towards our parents for their kind co-operation and encouragement which help me incompletion of this project.

I would like to express my special gratitude and thanks to industry persons for giving me such attention and time.

My thanks and appreciations also go to our colleague in developing the project and people who have willingly helped me out with their abilities.

SANJEEV KUMAR

ABSTRACT

The goal is first to introduce performance monitoring aspects of asynchronous transfer mode (ATM) networks and then to focus on traffic and congestion control schemes. To deal with this performance monitoring management, a framework for defining a generic intelligent and integrated model for network management is described. As an example of the efficiency of this intelligent management architecture, we measure the performance of a new congestion control scheme. This scheme uses the cell loss priority (CLP) bit, the explicit forward congestion indicator and the explicit backward congestion indicator. The intelligent management uses different parameters and builds a complex but efficient control scheme. We show that this new control scheme allows performance to be increased by an order of magnitude.

The primary objective in the present term paper is to gain fundamental understanding of the performance achievable in ATM networked as a function of various system characteristics. We derive limit theorems that characterize the achievable performance in terms of offered traffic, the admissible region, and the revenue measure. The insights obtained allow for substantial simplifications in the design of the real time connection admission control algorithms. In particular, we describe how the boundaries of admissible region with convex complements may be linear, Thus reducing the admissible region so as to obtain a convenient loss network representation. The asymptotic results for the achievable performance suggest that the potential reduction in revenue is immaterial in high capacity networks. Numerical experiments confirm that the actual reduction is...
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