Performance Evaluation of Adaptive Rate Control (ARC) for Burst Traffic over ATM Network
Journal: International Journal of Advanced Networking and Applications (Vol.1, No. 04)Publication Date: 2010-01-04
Authors : V.Ramesh; Dr.P.Subbaiah; K. Sangeetha Supriya;
Page : 224-229
Keywords : ARC; Tahoe; Reno; New Reno; SACK; Sliding Windows; ATM network; Quality of Services (QoS); and Comprehensive Dynamic Control Algorithm;
Abstract
Many research works have already been done for congestion control and resource management in ATM networks using static and dynamic algorithms. However, no comprehensive scheme has been suggested, which can claim optimized the resource allocations fulfilling the requirements of quality of services (QoS) for existing and incoming sources. The paper suggests a new approach, which would make the dynamic allocation of resources by controlling the input rate (l), output/server rate (m) and buffer size (c) individually or in conjunction. The newly proposed approach with dynamical allocation of resources is much more comprehensive in nature and claims a shorter convergence time than the other previously suggested schemes based on similar dynamic allocation principle. In this paper we describe an Adaptive Rate Control (ARC) implemented to improve the performance of high-speed network to handle burst traffic by guaranteeing the cell loss ratio (CLR) for all cell streams. First, the cases in which a Tahoe, Reno, New Reno, SACK and Plain schemes are applicable in peak-cell-rate (PCR) are discussed. The ARC improves the performance by regulating the increment (up) and the decrease (down) of window size (flow control). Incoming traffic rate, number of cell drop, preset size of the window and estimated delay time are taken into account for this regulation. Simulations are used to investigate how Tahoe, Reno, New Reno, SACK and Plain can conduct, as congestion existed. Then we compare these results from four schemes to the “Plain” scheme (no flow control application) and to the proposed ARC. By altering windows size for the mentioned six schemes, we can obtain the supportive results.
Other Latest Articles
- Web based Multimedia Recommendation System for e-Learning Website
- Modified Trail division for Implementation of RSA Algorithm with Large Integers
- Design and Analysis of a 2D-PhotonicCrystal Fiber Structure with Ultra-Flattened Dispersion and Single Mode Operation over a Wide Range of Wavelength
- Performance Modeling in Client Server Network Comparison of Hub, Switch and Bluetooth Technology Using Markov Algorithm and Queuing Petri Nets with the Security Of Steganography
- A Secure Key Agreement Protocol Using Braid Groups
Last modified: 2015-12-05 20:43:15