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Modeling the effect of short-term rate variations on TCP-friendly congestion control behavior
2001
Proceedings of the 2001 American Control Conference. (Cat. No.01CH37148)
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To study the effect on bandwidth sharing of interactions among a set of competing TCP-friendly flows, we built a hybrid state-space-based model of TCP using differential equations and event-driven switches ...
Experiments using our model and using ns simulator with unsynchronized backing off show unfairness among competing flows with different short-term behaviors. ...
We chose to derive a state-space model to study the bandwidth-sharing behavior under the effect of short-term rate variation. ...
doi:10.1109/acc.2001.946373
fatcat:qv3plddsgfefxllwcfdcbyntye
A spectrum of TCP-friendly window-based congestion control algorithms
2003
IEEE/ACM Transactions on Networking
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The control rules are parameterized so as to ensure that the resulting protocol is TCP-friendly in terms of the relationship between throughput and loss rate. ...
This paper presents a comprehensive study of a new spectrum of window-based congestion controls, which are TCP-friendly as well as TCP-compatible under RED. ...
In particular, we use the coefficient of variation of window size in one congestion epoch as a measure of short-term smoothness. ...
doi:10.1109/tnet.2003.813046
fatcat:6ugmmiuhsnb6bg4q6vdqiwxefu
A survey on TCP-friendly congestion control
2001
IEEE Network
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In this article we present a survey of TCP-friendly congestion control schemes to summarize the state of the art in this field of research and motivate further research on TCP friendliness. ...
We define TCP friendliness and outline the design space for TCP-friendly congestion control. Existing single-rate protocols are discussed, and a detailed survey of multirate protocols is given. ...
Acknowledgments We would like to thank Mark Handley, Wilbert de Graaf, and the anonymous reviewers for their very helpful comments on the article. ...
doi:10.1109/65.923938
fatcat:sw4myoo3vrhqnk6s6jvhpsezfy
A receiver-centric rate control scheme for layered video streams in the Internet
2008
Journal of Systems and Software
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We present a new end-to-end protocol, namely Dynamic Video Rate Control (DVRC), which operates on top of UDP and enables the adaptive delivery of layered video streams over the Internet. ...
DVRC enables a closed-loop control between server and client, where the receiver detects the state of congestion, determines the proper transmission rate, and eventually opts for the optimal number of ...
The long-term TCP throughput equation does not capture the transit and short-lived TCP behaviors, and it is less responsive to short-term network and session dynamics. ...
doi:10.1016/j.jss.2008.02.067
fatcat:qekt5y6yejdc7edebw624ufc5q
DP-FEC: Dynamic Probing FEC for High-Performance Real-Time Interactive Video Streaming
2012
Journal of Information Processing
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TCP-friendly rate control (TFRC) is the most widely recognized mechanism for achieving relatively smooth data transmission while competing fairly with TCP flows. ...
The results show that by effectively utilizing network resources, DP-FEC enables to retain higher streaming quality while minimizing the adverse condition on TCP performance, thus achieving TCP friendliness ...
[31] mentioned that the congestion losses were modeled with a two-state Gilbert model, and the proposed scheme determined the FEC redundancy together with a TCP-friendly rate control scheme. ...
doi:10.2197/ipsjjip.20.185
fatcat:b2l34vxq4rhkjo3ffwiveeij34
A virtual loss-load congestion control strategy for high speed networks
1996
Computer communication review
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But the algorithm is not TCP-friendly. SHAKKOTTAI, S., R. SRIKANT, AND SEAN P. MEYN Bounds on the throughput of congestion controllers in the presence of feedback delay. ...
Abstract: The authors provide a simple framework based on deterministic fluid models to study the effect of utility function, random losses, and explicit congestion notification on the design of the end-to-end ...
Abstract: We analyze and evaluate the negative impact of random window adjustments on smoothness, short-term fairness, and even long-term fairness measured by a novel fairness metric defined in this paper ...
doi:10.1145/231699.231704
fatcat:sjyddm4bbzgfxc5chlus7mf4le
Advances in internet congestion control
2003
IEEE Communications Surveys and Tutorials
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ABSTRACT In this survey, we first review the concept of congestion control with a focus on the Transmission Control Protocol/Internet Protocol (TCP/IP). ...
In steady state, the source's sending rate will match the arrival rate of the ACKs. Accordingly, TCP automatically detects congestion and regulates its sending rate. ...
Conversely, we call the short-term dynamics of the actual queue length the microscopic behavior of a router. ...
doi:10.1109/comst.2003.5342228
fatcat:exp7fdhrkjcgzedqq3grbzesky
A Rate Control Scheme for Adaptive Video Streaming Over the Internet
2007
2007 IEEE International Conference on Communications
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The proposed rate control scheme is able to interact with new and existing video streaming applications which are capable of adjusting their rate based on congestion feedback. ...
DVRC operates on top of UDP providing a congestion-controlled flow of unreliable datagrams. ...
Also, the long-term TCP throughput equation does not capture the transit and short-lived TCP behaviors, and it is less responsive to short-term network and session dynamics [17] . ...
doi:10.1109/icc.2007.106
dblp:conf/icc/PapadimitriouT07
fatcat:wh2p6nzq45c65mei3b6gbzqnyu
Transient behaviors of TCP-friendly congestion control protocols
2003
Computer Networks
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Under this scenario, we consider three types of sending rate variations: smoothness, short-term fairness, and long-term fairness. ...
We investigate the fairness, smoothness, responsiveness, and aggressiveness of TCP and three representative TCPfriendly congestion control protocols: GAIMD, TFRC, and TEAR. ...
Experiments were performed on equipment procured with NSF grant no. CDA-9624082. ...
doi:10.1016/s1389-1286(02)00374-2
fatcat:4jhizvlrcbdv7evz2wu4oxynii
The Case for Streaming Multimedia with TCP
[chapter]
2001
Lecture Notes in Computer Science
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Research on modeling TCP dynamics in order to effectively define the notion of TCP-friendly congestion avoidance is very active. ...
Our concern is over the marginal benefit of changing TCP's service model, given the presence of congestion avoidance. ...
This short-term rate sawtooth is the second major part of the common view that TCP is not a good selection for video applications. ...
doi:10.1007/3-540-44763-6_22
fatcat:egrbmmnkmvayrhgnaruhnctmta
SSVP: A congestion control scheme for real-time video streaming
2007
Computer Networks
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SSVP employs Additive Increase Multiplicative Decrease (AIMD)-based congestion control and adapts the sending rate by properly adjusting the inter-packet-gap (IPG). ...
video quality along with long-term variations in the available bandwidth. ...
We consider as TCP-friendly any protocol whose long-term arrival rate does not exceed the one of any conformant TCP in the same circumstances [8] . ...
doi:10.1016/j.comnet.2007.06.018
fatcat:why56wx2njak3haqfnwypkt5eq
TCP-friendly video transfer
2001
Internet Quality and Performance and Control of Network Systems
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However, the existing proposals on the TCP-friendly rate control do not satisfy all of those conditions. ...
In this paper, we propose a new TCP-friendly rate control protocol for UDP connections to fairly share the link with TCP connections. ...
As a result of rate control, the transient behavior of TFRCP connection becomes similar to that of TCP as shown in Fig. 8 . ...
doi:10.1117/12.417490
fatcat:ub2zhibw3ncylgnfar4hsaor3u
Media- and TCP-friendly congestion control for scalable video streams
2006
IEEE transactions on multimedia
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approach of rate averages (longterm and short-term) to satisfy both media and TCP-friendliness. ...
This paper presents a media-and TCP-friendly ratebased congestion control algorithm (MTFRCC) for scalable video streaming in the Internet. ...
ACKNOWLEDGMENT The authors would like to thank the anonymous reviewers for their insightful comments. The first author thanks Prof. Q. Zhang, Dr. X. Wang, and Dr. T. Peng, for their valuable comments. ...
doi:10.1109/tmm.2005.864265
fatcat:cnuef6oz5jbvhictkkj2kogmou
ATFRC: Adaptive TCP Friendly Rate Control Protocol
[chapter]
2003
Lecture Notes in Computer Science
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TFRC (TCP Friendly Rate Control) is a rate-based congestion control protocol for non-TCP flows. ...
Reflecting the transient behavior of TCP, we divide the throughput calculation periods into two. For each period, we adapt the sending rate based on different TCP throughput bounds. ...
ATFRC: Adaptive TCP Friendly Rate Control We propose a new TCP friendly congestion control protocol, ATFRC (Adaptive TCP Friendly Rate Control). ...
doi:10.1007/978-3-540-45235-5_17
fatcat:e6pfmsuawzhg3jmcpwyt55nkeq
L-TFRC: an end-to-end congestion control mechanism for video streaming over the Internet
2003
2003 International Conference on Multimedia and Expo. ICME '03. Proceedings (Cat. No.03TH8698)
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TCP-Friendly Rate Control (L-TFRC) mechanism, which can estimate the available bandwidth more accurately' and improve the smoothness of the multimedia streaming significantly. ...
Real-time multimedia applications over the Intemet have posed a lot of challenges due to the lack of quality of service (QoS) guarantees, frequent fluctuations in channel bandwidth, and'packet losses. ...
ACKNOWLEDCEMENI The authors would like to thank Dr. F. Wu ...
doi:10.1109/icme.2003.1221615
dblp:conf/icmcs/LiSLD03
fatcat:34ceehhd7ffq7hyd37r7fsncy4
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