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Modeling and regulation of host traffic in ATM networks

Fang Feng, Cen Li, A. Raha, Shiqian Yu, Wei Zhao
Proceedings of LCN - 21st Annual Conference on Local Computer Networks  
In this paper, we develop several approximation approaches for modeling the traffic flows of hard real-tame connections.  ...  W e propose a traffic approximation model that can characterize the traffic correctly and efficiently, achieving a higher admission probability.  ...  In the next section, we will use traffic regulation fa) ;=0. 4 ., Host Traffic Regulation The Method As mentioned earlier, ATM networks utilize traffic regulation mechanisms inside the network to  ... 
doi:10.1109/lcn.1996.558175 dblp:conf/lcn/FengLRYZ96 fatcat:dzpvqhyqhvgyvn2bo6yxu4b5pu

A Traffic Management Model for Virtual Private Network Links [chapter]

Leila Lamti
2000 IFIP Advances in Information and Communication Technology  
The intra-host regulation protocol uses a rate regulator for guaranteed traffic, best-effort traffic is kept in a separate queue.  ...  Integration of applications with different QoS needs and traffic characterizations in a local network in general and at the network outlet in part icular is an important problem to solve.  ... 
doi:10.1007/978-0-387-35580-1_12 fatcat:vzvyim5c6nhh7o53mqmlz2j4xm

Modeling of Congestion and Traffic Control Techniques in ATM Networks

Bourdilllon Odianonsen Omijeh
2015 American Journal of Networks and Communications  
ATM networks performance for traffic and congestion control purposes ,providing a system with a reduce short -term congestion in ATM networks, and enhancing a fair operation of networks in spite of the  ...  In this Paper, Computer -based Simulation models for effective Congestion control and Traffic management in Asynchronous Transfer Mode (ATM) network have been developed providing a basis for monitoring  ...  The flow control subsystem helps in regulating the flow of traffic at the source (consumer/user end) into the ATM network.  ... 
doi:10.11648/j.ajnc.20150406.11 fatcat:2k4esqslcvgaxkd4mwcfbmktwu

Flow Control in ATM based Local Area Networks [chapter]

Abdo Abdulmalak, Yves Raynaud
1995 High Performance Networking  
ATM networks are expected to provide the information transport for a rich mixture of services and applications, associated with which will be a broad spectrum of traffic types and transport performance  ...  One key element in the management of ATM based network is congestion control.  ...  The LB mechanism was first introduced in [Akhtar, 1987] as a scheme to police and regulate the traffic flow submitted to the network.  ... 
doi:10.1007/978-0-387-34949-7_5 fatcat:see4i5qzcfd43p4negvvcrlwme

AN EFFECTIVE USAGE PARAMETER CONTROL MODEL FOR CELL POLICING IN ATM NETWORKS

Seyi Seyi
2013 INTERNATIONAL JOURNAL OF COMPUTERS & TECHNOLOGY  
This paper presents an efficient model for policing cells transmitted over ATM networks. The model was simulated by a program written in Java.  ...  The primary role of traffic control procedures is to protect the network so that it can achieve the required network performance objectives and yield a high quality of service (QoS).  ...  Oginni and G. A. Aderounmu for the initial experimental runs of the simulation carried out.  ... 
doi:10.24297/ijct.v12i4.3187 fatcat:lgrl7nlbrvh57fzzmlcu5a2t5y

Using traffic regulation to meet end-to-end deadlines in ATM networks

A. Raha, S. Kamat, Xiaohua Jia, Wei Zhao
1999 IEEE transactions on computers  
Leaky buckets provide simple and userprogrammable means of traffic regulation.  ...  AbstractÐThis paper considers the support of hard real-time connections in ATM networks.  ...  ACKNOWLEDGMENTS This work was supported in part by Strategic Research Grant no. 7000677 from City University of Hong Kong.  ... 
doi:10.1109/12.795221 fatcat:djzniqyvavfdbovevszr6m6xhu

Admission control for hard real-time connections in ATM LANs

A. Raha, W. Zhao, S. Kamat, W. Jia
2001 IEE Proceedings - Communications  
The algorithm uses a traffic descriptor called the 'maximum traffic rate function' to effectively compute bounds on end-to-end delays of connections and buffer requirements within the network.  ...  In hard real-time systems, the QoS requirements are specified in terms of end-to-end cell deadlines and no cell loss due to buffer overflow.  ...  In an ATM LAN, hosts are connected to ATM switches and various ATM switches are connected to each other using physical links. Fig. 1 shows an ATM LAN consisting of five switches.  ... 
doi:10.1049/ip-com:20010300 fatcat:iohn4bk74jgx3ktinp3lpdyjoe

Accurate bandwidth measurement in xDSL service networks

Liang Cheng, Ivan Marsic
2002 Computer Communications  
In xDSL service networks, accurate bandwidth measurement is essential for network management and traffic engineering, such as isolating line faults and verifying guaranteed quality of service specifications  ...  The results show that the measurement errors in both upstream and downstream cases are within the range of 5% in a commercial ADSL service network tested under the following ATM network configurations:  ...  Acknowledgements The authors are grateful to Senthilkumar Rajasekharan for helping perform the measurements and collecting data in the field experiments.  ... 
doi:10.1016/s0140-3664(02)00104-4 fatcat:4a5wmb7d7bgulnzlhtadbbeeze

Statistical delay analysis on an ATM switch with self-similar input traffic

Joseph Kee-Yin Ng, Shibin Song, Wei Zhao
2000 Information Processing Letters  
The arrival process model and the envelope process In recent years, many studies [3, 4, 6, 10, 13, 19, 38] have pointed out that network traffic in high-speed networks are best described by traffic models  ...  We have proven these results for a regulated priority driven server and a regulated FIFO server in [24, 26, 27] .  ... 
doi:10.1016/s0020-0190(00)00043-0 fatcat:adduw33pzrbgzewaywbwpk5x5a

A testbed for network performance evaluation and its application to connection admission control algorithms

Magnos Martinello, Edmundo de Souza e Silva
2001 Journal of the Brazilian Computer Society  
Multimedia networks will support a wide range of applications with different requirements and traffic characteristics.  ...  For the studies we selected and implemented two CAC algorithms, one for a non-regulated traffic, proposed by [14] , and other for a leaky-bucket regulated traffic, proposed by [5] .  ...  Acknowledgement This work is partially supported by grants from CNPq, CNPq/ProTem, Pronex and FAPERJ.  ... 
doi:10.1590/s0104-65002001000100005 fatcat:um7ozmfbgnbqdkv5b2tenmb2ba

Network Traffic Management [chapter]

Thomas M. Chen
2012 Handbook of Computer Networks  
This chapter gives an overview of traffic control methods and their underlying principles. The main preventive controls are admission control and access regulation (policing).  ...  At the transport layer, protocols such as TCP can adapt their traffic rate to the level of congestion. Finally, this chapter covers the question of measurement and verification of network performance.  ...  Traffic regulation The rate of traffic entering the network can be regulated as a means of enforcing the traffic contract.  ... 
doi:10.1002/9781118256107.ch22 fatcat:a5wadplenvhnxmzoyohslmrhe4

Xunet 2: lessons from an early wide-area ATM testbed

C.R. Kalmanek, Srinivasan Keshav, W.T. Marshall, S.P. Morgan, R.C. Restrick
1997 IEEE/ACM Transactions on Networking  
This paper reviews some of the design decisions and lessons learned in the project and points out the research directions motivated by this work, focusing on the areas of traffic management, ATM switch  ...  Work on Xunet 2 began in 1989 and the network, consisting of experimental ATM switches, IP routers, and 45 Mbps transmission lines, has been operational since October 1991.  ...  Xunet would also not have been possible without the active participation of our friends at the universities and research labs in the Xunet student program.  ... 
doi:10.1109/90.554721 fatcat:ltcdt2ozdbapvhmgv2og4pjzom

SWAN: a mobile multimedia wireless network

P. Agrawal, E. Hyden, P. Krzyzanowski, P. Mishra, M.B. Srivastava, J.A. Trotter
1996 IEEE personal communications  
The network model of SWAN consists of basestations connected by a wired ATM backbone network, and wireless ATM last-hops to the mobile hosts.  ...  After giving an overview of the SWAN network model, and discussing the challenges in making ATM wireless and mobile, the paper describes the first phase implementation of SWAN hardware and software.  ...  We are currently implementing native mode ATM applications for SWAN, and characterizing the end-to-end ATM performance in the presence of handoffs.  ... 
doi:10.1109/98.490750 fatcat:c5z62jhvp5dkxgwjdvlq2jpux4

HG-RCP: A rate-based flow control mechanism for intranets interconnected by ATM networks

Mahbub Hassan, James Breen, Mohammed Atiquzzaman
1999 Computer Networks  
A number of distributed corporate intranets can be connected together using the ABR service of an ATM network to form a virtual private network.  ...  However, because the available bandwidth of the ABR connection may be occasionally reduced by the ATM network, severe congestion may occur at the gateway connecting an intranet to the ATM network.  ...  The VBR traffic that enters the ATM Ž . network and the ATM switches is modeled using the well-known ON-OFF model with exponential Ž . Ž . ON active and OFF silent periods.  ... 
doi:10.1016/s1389-1286(99)00090-0 fatcat:h63qon4swbdgfinrqfmag7vpq4

Design and implementation of a flexible traffic controller for ATM connections [chapter]

L. Lamti, H. Afifi, M. Hamdi
1997 High Performance Networking VII  
In ATM networks, the congestion control paradigm is built on two basic principles.  ...  The purpose of locally controlling a source is the improvement of the TCP performance over ATM networks.  ...  For our implementation model, we have used results proposed by a study in concerning a service discipline model for high speed networks switches.  ... 
doi:10.1007/978-0-387-35279-4_9 fatcat:db3ulovtknh3plxhkegudqebpa
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