heterogeneous networks tcp congestion

FDA: A Novel Base Station Flow Control Scheme for TCP over Heterogeneous Networks

White Paper In FDA, if the average occupied buffer size at a BS exceeds a pre-defined threshold, an incipient congestion is detected. Then three forced duplicate ACKs, functioning as a congestion notification, will be generated by the [03 Jul 2008]

Window-Based Congestion Control in TCP With Explicit Congestion Notification: Multiple Congestion

White Paper This paper proposes a window-based congestion control algorithm to achieve a max-min fair sharing of the available bandwidth in ECN capable heterogeneous TCP networks. The proposed algorithm uses the successive binary congestion information... [03 Jul 2008]

Model-Based Loss Inference by TCP Over Heterogeneous Networks

White Paper This paper investigates a Bayesian approach to infer at the source host the reason of a packet loss, whether congestion or wireless transmission error. The Transmission Control Protocol (TCP) has been the protocol of choice for many Internet... [14 Jan 2008]

TCP Hybla: A TCP Enhancement for Heterogeneous Networks

White Paper It stems from an analytical evaluation of the congestion window dynamics in the TCP standard versions (Tahoe, Reno, NewReno), which suggests the necessary modifications to remove the performance dependence on RTT. [14 Jan 2008]

Global Stability Analysis of a TCP/AQM Protocol for Arbitrary Networks With Delay

White Paper This paper investigates global stability of Fast AQM Scalable TCP (FAST), a network congestion control scheme for the Internet modelled by a nonlinear delay differential equation with heterogeneous delays. [14 Jan 2008]

Improving TCP Congestion Control Over Internets With Heterogeneous Transmission Media

White Paper The new congestion-control and error-recovery mechanisms in TCP Santa Cruz are based on: using estimates of delay along the forward path, rather than the round-trip delay; reaching a target operating point for the number of packets in the... [26 Dec 2007]

Modeling TCP Throughput Over Wired/Wireless Heterogeneous Networks for Receiver-Based ACK Splitting Mechanism

White Paper It uses the ACK-splitting method for increasing the congestion window size quickly to restrain the throughput degradation caused by packet losses due to the high bit error rate of wireless links. Recently, heterogeneous networks with wired and... [26 Dec 2007]

Enhanced Westwood+ TCP for Wireless/Heterogeneous Networks

White Paper This paper proposes an enhanced Westwood+ scheme for wireless/heterogeneous networks with a high random bit error rate (BER), in which the sender is introduced with the following three characteristics: to consider the impact of corruption strength... [20 Dec 2007]

A Case for TCP-Friendly Admission Control

White Paper Admission control has been shown to be a preferred alternative to TCP-friendly congestion control for inelastic flows in heterogeneous networks shared by elastic and inelastic traffic. However, it is possible for an inelastic flow to adopt... [19 Dec 2007]

On the Stability of Networks Operating TCP-Like Congestion Control

White Paper This paper derives decentralized and scalable stability conditions for a fluid approximation of a class of Internet-like communications networks operating a modified form of TCP-like congestion control. [19 Dec 2007]

C-Snoop: Cross Layer Approach to Improving TCP Performance Over Wired and Wireless Networks

In heterogeneous wired and wireless networks, however, the high packet loss rate over wireless links can trigger unnecessary execution of TCP congestion control algorithms, resulting in performance degradation. [06 Dec 2007]

Making Retransmission Delays in Wireless Links Friendlier to TCP

This paper focuses on the packet delay, which is a particularly important variable for efficient end-to-end congestion control. Heterogeneous communication networks with their variety of application demands, uncertain time-varying traffic load, and... [06 Dec 2007]

Estimation of RTT and Bandwidth for Congestion Control Applications in Communication Networks

This paper focuses on the Round-Trip Time (RTT), which is a particularly important variable for efficient end-to-end congestion control, and on bandwidth estimation. Heterogeneous communication networks with their variety of application demands... [06 Dec 2007]

Some Modeling and Estimation Issues in Control of Heterogeneous Networks

The focus of this paper is on the Round-Trip Time (RTT), which is a particularly important variable for efficient end-to-end congestion control. Heterogeneous communication networks with their variety of application demands, uncertain time-varying... [06 Dec 2007]

Round-Trip Time Estimation in Communication Networks Using Adaptive Kalman Filtering

The focus of this paper is on the Round-Trip Time (RTT), which is a particularly important variable for efficient end-to-end congestion control. Heterogeneous communication networks with their variety of application demands, uncertain time-varying... [06 Dec 2007]

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