bandwidth utilization congestion control
Rate Based Congestion Control Over High Bandwidth/Delay Links
White Paper Such a rate based congestion control is TCP friendly and it has better bandwidth utilization than TCP. The paper presents a rate based congestion control algorithm as an application level solution. SABUL sends data packet strictly based a smooth... [11 Jul 2008]
End-to-End Available Bandwidth: Measurement Methodology, Dynamics, and Relation With TCP Throughput
White Paper The available bandwidth (avail-bw) in a network path is of major importance in congestion control, streaming applications, quality-of-service verification, server selection, and overlay networks. Pathload is nonintrusive, meaning that it does not... [10 Jul 2008]
Jointly Coordinating ECN and TCP for Rapid Adaptation to Varying Bandwidth
White Paper This paper explores the design of a rapidly-reactive congestion control framework, where the ECN-aware best-effort flows aggressively go after any unused capacity. By making routers mark packets in a much more aggressive manner, the authors are... [15 Jan 2008]
Testing TCP Westwood+ Over Transatlantic Links at 10 Gigabit/Second Rate
White Paper The main feature of Westwood+ TCP is its adaptive setting of the control windows after a congestion episode obtained by estimating the bandwidth available along the connection path. Introduction of 10 Gigabit Routers and 10 Gigabit Ethernet cards... [21 Dec 2007]
Issues in Performance Evaluation of New TCP Stacks in High Speed Networks
White Paper With the spreading of high-speed and long-distance networks, the standard TCP congestion control algorithm showed some limitations in exploiting full bandwidth utilization. TCP congestion control has been designed to ensure Internet stability along... [20 Dec 2007]
A New TCP Congestion Control With Empty Queues and Scalable Stability
White Paper When a congestion measure signal from links to sources is available, the system can satisfy also the key objectives of high utilization and emptying the network queues in equilibrium. This paper describes a new congestion avoidance system designed... [20 Dec 2007]
A Dynamic Adaptive Acknowledgment Strategy for TCP Over Multihop Wireless Networks
White Paper In particular, the TCP protocol does not manage to obtain efficient bandwidth utilization because its congestion control mechanism is not tailored to such a complex environment. Consequently, the end-to-end bandwidth utilization may be severely... [06 Dec 2007]
Theoretical and Experimental Analysis of the SABUL Congestion Control Algorithm
White Paper The purpose of this paper is to analyze the effects of SABUL congestion control algorithm on SABUL performance matrices such as bandwidth utilization, self-fairness, aggressiveness and average packet losses. [06 Dec 2007]
End-to-End Bandwidth Estimation in TCP to Improve Wireless Link Utilization
White Paper TCP Westwood (TCPW) is a sender-side only modification of TCP Reno congestion control that exploits an end-to-end bandwidth estimation mechanism to set the values of Slow-Start-Threshold and Congestion-Window after a congestion episode that is... [06 Dec 2007]
The Impact of Burst Switching on TCP Performance
White Paper In an OBS network, input traffic is aggregated to generate a big sized data burst at an ingress edge node for achieving efficient bandwidth utilization. Even a single burst loss can affect TCP congestion control mechanism and many TCP sources then... [06 Dec 2007]
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