tcp - ip ad hoc networks hop

TCP Performance in Wireless Mobile Multi-Hop Ad Hoc Networks

White Paper There are many issues that limit the performance of wireless mobile Multi-hop Ad hoc Networks (MANETs). One of them is that TCP is not well adapted to networks where routes can change or disappear often. [14 Jan 2008]

TCP-BuS: Improving TCP Performance in Wireless Ad Hoc Networks

White Paper Reliable data transmission over wireless multi-hop networks, called ad hoc networks, has proven to be non-trivial. TCP (Transmission Control Protocol), a widely used end-to-end reliable transport protocol designed for wired networks, is not... [14 Jan 2008]

Effects of Multipath Routing on TCP Performance in Ad Hoc Networks

White Paper Specifically, the paper found that while long (in terms of hop-count) TCP connections seem to benefit, short connections in fact suffer a slight degradation in goodput as compared to TCP using the single shortest path. [14 Jan 2008]

Interaction Between TCP and UDP Flows in Wireless Multi-Hop Ad Hoc Networks

White Paper This paper examines the interaction between TCP and UDP flows in wireless multi-hop ad hoc networks. Early results show that TCP's congestion control is not tuned to wireless multi-hop settings, resulting in significant jitter and loss in UDP flows. [26 Dec 2007]

Experimental Evaluation of TCP Performance in Multi-Hop Wireless Ad Hoc Networks

White Paper This paper presents experimental measurements of TCP bulk data transfer performance in a multi-hop wireless ad hoc network environment. The first part of the paper studies how TCP throughput is affected by AODV routing, user mobility, and the... [26 Dec 2007]

Interactions Between TCP, UDP and Routing Protocols in Wireless Multi-Hop Ad Hoc Networks

White Paper Furthermore, when both TCP and UDP share some hops in an ad hoc network there is a complex interaction between the transport protocols as well as with the routing protocol. The achieved throughput in an ad hoc network is affected by many factors... [26 Dec 2007]

Performance Evaluation of TCP Over Routing Protocols for Mobile Ad Hoc Networks

White Paper This paper investigates the performance of TCP of various (single-hop and multi-hop) routing protocols for mobile ad hoc networks. Using ns-2, it evaluates the TCP window size, throughput and packet delay over a single TCP connection. [26 Dec 2007]

Empirical Upper Bound on TCP Transmission Rate for Guaranteed Capture-Free Communications in Multi-Hop IEEE 802.11 Based Wireless Networks

White Paper This paper considers the well known problem of TCP capture in mobile ad hoc networks, which is an unfair distribution of network bandwidth between TCP flows. The conventional way of analysis of TCP performance in wireless networks is to consider... [26 Dec 2007]

TCP-Friendly Medium Access Control for Ad-Hoc Wireless Networks: Alleviating Self-Contention

White Paper The paper observes that self-contention plays an important role in degrading TCP performance in multi-hop wireless networks and that the use of the popular IEEE 802.11 MAC protocol exacerbates self-contention. [23 Aug 2007]

Use of Congestion-Aware Routing to Spatially Separate TCP Connections in Wireless Ad Hoc Networks

White Paper The paper finds that spatial separation benefits are possible with the considered approach, and can especially help long (in terms of hop count) TCP connections. TCP sessions in ad hoc networks compete with each other for bandwidth. [23 Aug 2007]

TCP Performance Over Mobile Ad Hoc Networks

White Paper To understand TCP behavior and improve the TCP performance over multi-hop ad hoc networks, considerable research has been carried out. Although it is well tuned for wired networks, TCP performs poorly in Mobile Ad hoc Networks (MANETs). [01 Aug 2007]

The Capacity of Multi-Hop Wireless Networks With TCP Regulated Traffic

White Paper This paper studies the capacity of multi-hop wireless networks with TCP regulated traffic. Specifically, this paper examines the sensitivity of the capacity to the speed of the nodes and the number of TCP connections in an ad hoc network. [02 Mar 2005]

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