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A Markovian Model for TCP Analysis in a Differentiated Services Network

Chadi Barakat, Eitan Altman
2004 Telecommunications Systems  
In a Differentiated Services network, the use of TCP by an application impacts the service it gets from the network.  ...  Our model forms a good tool for the evaluation of new solutions to support TCP traffic in a DiffServ network.  ...  Conclusions We present in this paper a Markovian model for the study of TCP performance in a Differentiated Services network.  ... 
doi:10.1023/b:tels.0000011200.54357.dd fatcat:lrtvin5b3jb5bkcv6bl3rppq7q

A Markovian Model for TCP Analysis in a Differentiated Services Network [chapter]

Chadi Barakat, Eitan Altman
2000 Lecture Notes in Computer Science  
In a Differentiated Services network, the use of TCP by an application impacts the service it gets from the network.  ...  Our model forms a good tool for the evaluation of new solutions to support TCP traffic in a DiffServ network.  ...  Conclusions We present in this paper a Markovian model for the study of TCP performance in a Differentiated Services network.  ... 
doi:10.1007/3-540-39939-9_5 fatcat:shnzxwisgbe3bkzsiuplthheoe

A Markovian approach for modeling packet traffic with long-range dependence

A.T. Andersen, B.F. Nielsen
1998 IEEE Journal on Selected Areas in Communications  
., "An architecture for differentiated services", Network Working group RFC 2475, 1998.  ...  ., "A framework for integrated services operation over DiffServ networks", RFC 2998, November 2000.  ... 
doi:10.1109/49.700908 fatcat:dcg4ymypbfd27cvbnyr2ee2jl4

Providing Differentiated Service to TCP Flows Over Bandwidth on Demand Geostationary Satellite Networks

M. Karaliopoulos, R. Tafazolli, B. Evans
2004 IEEE Journal on Selected Areas in Communications  
When coupled with transport layer mechanisms they can form distinct bearer services over the satellite network that increase the differentiation robustness against the TCP bias against connections with  ...  In this paper, simulation is the primary means for investigating the specific problem in the context of bandwidth on demand (BoD) geostationary satellite networks.  ...  Narenthiran for their comments on earlier versions of this work.  ... 
doi:10.1109/jsac.2003.819983 fatcat:7geqrzg62jab7feknxj7fbkwye

Network Congestion Control with Markovian Multipath Routing [article]

Roberto Cominetti, Cristobal Guzman
2014 arXiv   pre-print
In this paper we consider an integrated model for TCP/IP protocols with multipath routing.  ...  The model combines a Network Utility Maximization for rate control based on end-to-end queuing delays, with a Markovian Traffic Equilibrium for routing based on total expected delays.  ...  Consider the model for TCP Vegas proposed in [20, 22] .  ... 
arXiv:1107.2900v2 fatcat:qnsbq6mm4bg5xdabrmpp57stoa

Performance analysis of AIMD mechanisms over a multi-state Markovian path

Eitan Altman, Konstantin Avrachenkov, Chadi Barakat, Parijat Dube
2005 Computer Networks  
We introduce a general fluid model based on a multi-state Markov chain for the moments at which the congestion is detected.  ...  With this model, we are able to account for correlation and burstiness in congestion moments.  ...  Acknowledgments The authors thank anonymous referees for helpful comments on the earlier version of this paper which are, in particular, helpful in better focusing the contributions of this work.  ... 
doi:10.1016/j.comnet.2004.07.014 fatcat:kgv4sn554zfjxj6ubnrjlxa3im

An analytical model of a new packet marking algorithm for TCP flows

Giovanni Neglia, Vincenzo Falletta, Giuseppe Bianchi
2006 Computer Networks  
In Differentiated Services networks, packets may receive a different treatment according to their Differentiated Services Code Point (DSCP) label.  ...  This paper presents an analytical model for an adaptive packet marking scheme proposed in our previous work.  ...  Introduction Differentiated Services (DiffServ) networks provide the ability to enforce a different forwarding behavior to packets, based on their Differentiated Services Code Point (DSCP) value.  ... 
doi:10.1016/j.comnet.2005.09.003 fatcat:rpwhpdncrfbfzhyrbn3xxjor3a

An Analytical Model of a New Packet Marking Algorithm for TCP Flows [chapter]

Giovanni Neglia, Vincenzo Falletta, Giuseppe Bianchi
2005 Lecture Notes in Computer Science  
In Differentiated Services networks, packets may receive a different treatment according to their Differentiated Services Code Point (DSCP) label.  ...  This paper presents an analytical model for an adaptive packet marking scheme proposed in our previous work.  ...  Introduction Differentiated Services (DiffServ) networks provide the ability to enforce a different forwarding behavior to packets, based on their Differentiated Services Code Point (DSCP) value.  ... 
doi:10.1007/978-3-540-30573-6_1 fatcat:l4gchpwmgbe6tmp4vqhjuri7wq

An Exact Solution to an Approximated Model of RED

Claus Bauer, Homayoun Yousefi'zadeh, Hamid Jafarkhani
2007 IEEE GLOBECOM 2007-2007 IEEE Global Telecommunications Conference  
In this paper, we propose an analytical model to capture the dynamics of the RED algorithm.  ...  Society subject matter experts for publication in the IEEE GLOBECOM 2007 proceedings.  ...  In this paper, we improve on the work of [13] by deriving an exact closed-form solution for a 4-state Markov model of a RED queue.  ... 
doi:10.1109/glocom.2007.350 dblp:conf/globecom/BauerYJ07 fatcat:nkt5otgrqndeje4cgnzrz3zoym

Analysis of Multiple Flows using Different High Speed TCP protocols on a General Network [article]

Sudheer Poojary, Vinod Sharma
2016 arXiv   pre-print
We develop analytical tools for performance analysis of multiple TCP flows (which could be using TCP CUBIC, TCP Compound, TCP New Reno) passing through a multi-hop network.  ...  We then consider two techniques to compute steady state throughput for different TCP flows in a multi-hop network. In the first technique, we approximate the queues as M/G/1 queues.  ...  An analytical model for identifying the bottleneck links in a multi-hop network is given in [30] . Differential equations are used to model TCP behaviour in [31, 32, 33, 34] .  ... 
arXiv:1602.06653v1 fatcat:bh5kmdabcrbrhbbvttcuiukw5u

Predictive Queue-based Technique for Network Latency Optimization in Established TCP/IP Gigabit Ethernet Stations

Moses Ekpenyong, Chimaeme Igbokwe
2012 Procedia Technology - Elsevier  
Results obtained show that our model could reduce network latency, as well as provide optimum arrival rate adaptation.  ...  problem as a linear programming problem.  ...  Acknowledgements We are grateful to the system room engineers of Stalionet Nigeria Limited for allowing us access to their control room and providing assistance during the data collection phase of this  ... 
doi:10.1016/j.protcy.2012.10.089 fatcat:awyvdx66tzbmjme2scmejn43pe

On the Use of Queueing Network Models to Predict the Performance of TCP Connections [chapter]

M. Garetto, R. Lo Cigno, M. Meo, M. Ajmone Marsan
2001 Lecture Notes in Computer Science  
It exploits the queuing network paradigm to develop one or more 'TCP sub-models' and a 'network sub-model,' that are iteratively solved until convergence.  ...  Our modeling approach allows taking into consideration different TCP versions and multi-bottleneck networks, producing solutions at small computational cost.  ...  Markovian modeling is used in [7] , that presents Markov reward models of several TCP versions on lossy links. Also the work in [8, 9] is based on a Markovian approach.  ... 
doi:10.1007/3-540-45400-4_35 fatcat:iepftk3cfjbfjemtpufziwu2ta

Transient Analysis of Queueing Model

Shyam Sundar Sah, Ram Prasad Ghimire
2016 Journal of the Institute of Engineering  
The numerical computation has also been obtained for applicability of the model. </p><p><strong>Journal of the Institute of Engineering,</strong> 2015, 11(1): 165-171</p>  ...  Customers arrive in the system in Poisson fashion with rate and served in arbitrary service time distribution with rate µ.The probability generating function technique and Laplace transform method have  ...  Acknowledgement: First author is thankful to University Grant Commission (UGC), Nepal for providing the PhD scholarship due to which this work has been possible.  ... 
doi:10.3126/jie.v11i1.14711 fatcat:xdy2uqhkrfgkhi5coakpx3o2hm

Best-Effort Versus Reservations Revisited [chapter]

Oliver Heckmann, Jens B. Schmitt
2005 Lecture Notes in Computer Science  
queueing for two service classes and a system with no admission control and a single best-effort service class.  ...  In this paper, we walk in the footsteps of the stimulating paper by Lee Breslau and Scott Shenker entitled "Best-effort vs. Reservations: A Simple Comparative Analysis" [1] .  ...  QoS Network Model To model a QoS system that differentiates between the inelastic and elastic traffic, we use priority queueing.  ... 
doi:10.1007/11499169_13 fatcat:pamxroy6j5gsxanbmvdfaakb7e

Oblivious AQM and nash equilibria

Debojyoti Dutta, Ashish Goel, John Heidemann
2002 Computer communication review  
An oblivious Active Queue Management scheme is one which does not differentiate between packets belonging to different flows.  ...  We modify RED slightly to obtain an oblivious scheme, VLRED, that imposes a Nash equilibrium, but is not efficient.  ...  They claim that for a single service level, their model boils down to that in [27] .  ... 
doi:10.1145/571697.571709 fatcat:efygr5or2fhexinue25af27f5i
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