tcp - ip delay
RSS tcp - ip delayLossy Bulk Synchronous Parallel Processing Model for Very Large Scale Grids
White Paper However, TCP does not perform well in a high bandwidth and high delay network environment. Many grid programming platforms use TCP due to its reliability, usually with some optimizations... [04 Mar 2008]
The Role of Buffer Management in Controlling the Effects of Congestion over 10 GbE Links
White Paper This white paper describes the rationale for providing switch/routers with port buffers that are scaled to the expected delay-bandwidth product (DBP). DBP-sized buffers, together with RED congestion avoidance, can be... [08 Feb 2008]
Simulation Analysis of RED With Short Lived TCP Connections
White Paper Several objectives have been identified in developing the Random Early Drop (RED): decreasing queueing delay, increasing throughput, and increasing fairness between short and long lived connections. The paper focuses on... [15 Jan 2008]
A Multi-Level TCP Model With Heterogeneous RTTs
White Paper This paper studies TCP performance focusing on the mean flow transfer delay and the average number of concurrent flows in the system. The modeling approach relies on using idealized processor sharing... [15 Jan 2008]
Analysis of TCP Latency Over Wireless Links Supporting FEC/ARQ-SR for Error Recovery
White Paper The main finding is that the latency of TCP always improves with the persistency of ARQ, except for some extreme cases where the delay is large, files are small, and the loss rate is low. It provides... [15 Jan 2008]
Impact of Buffer Size on TCP Start-Up
White Paper The Slow Start (SS) phase at the beginning of a TCP connection affects the performance of short transfers especially on long delay links such as Satellite Links. This paper presents a general analysis of... [15 Jan 2008]
Effect of Delay Spike on SCTP, TCP Reno, and Eifel in a Wireless Mobile Environment
White Paper Eifel has been proposed as a solution to enhance the performance of TCP during delay spikes in a wireless mobile environment. This paper evaluates and compares the performance of SCTP,... [15 Jan 2008]
TCP Behavior in Networks With Dynamic Propagation Delay
White Paper This paper provides a preliminary investigation into the impact a link with changing propagation delay has on the performance of TCP file transfers. The paper concludes that the variable... [15 Jan 2008]
Goodput Optimisation of Long-Lived TCP Connections in a Rain-Faded Satellite Channel
White Paper The optimization of the end-to-end throughput of a TCP connection over geostationary satellite links is a challenging research topic because the high delay-bandwidth product, together with a... [15 Jan 2008]
Multiplexing TCP Traffic Over Wide-Area ATM Networks
White Paper The paper reports on the delay and throughput achieved when the network separates traffic by application-level conversation, when it separates traffic by application type, and when it treats all traffic the same way. [15 Jan 2008]
A Systematic Analysis of High Throughput TCP in Real Network Environments
White Paper Within the last few years, computer scientists and intensive network users have discovered that standard TCP does not perform well in high bandwidth delay environments. It is this poor scalability of... [15 Jan 2008]
A Rate Controller for Long-Lived TCP Flows
White Paper The choice of drop probability and delay is based on an analytical model of TCP sending behavior. In this paper a new mechanism for providing an assured rate to a long-lived TCP flow is... [15 Jan 2008]
On Packet Loss Rates Used for TCP Network Modeling
White Paper Various flow-control algorithms, TCP in particular, adjusts the sending rate upon experiencing packet loss and some real-time applications use observed bandwidth, loss rate and delay to choose sound and... [15 Jan 2008]
Testing Fast TCP Over Abilene
White Paper Fast TCP is an advanced version of TCP congestion control that uses delay, in addition to loss, as its source of knowledge about the state of congestion at the bottleneck, and,... [15 Jan 2008]
Performance Analysis and Improvement of HighSpeed TCP With TailDrop/RED Routers
White Paper Continuous and explosive growth of the Internet has shown that current TCP mechanisms cannot achieve efficient utilization of networks with large bandwidth-delay products. To address this problem, the... [15 Jan 2008]
