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All content for

'paths ad'.

52 results. Displaying: 1-20



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Strategies For Finding Stable Paths In Mobile Wireless Ad Hoc Networks

White Papers This paper introduces statistical methods to estimate the stability of paths in a mobile wireless ad hoc environment. Identifying stable paths helps to reduce control traffic and the number of connection interruptions.

[August 1, 2007, 1:00]

Multipath Routing In Wireless Mesh Networks

White Papers The paper reviews the premise that a routing protocol should prefer disjoint path construction and argue that using disjoint paths limits route reliability in mobile ad hoc networks compared to using multiple loop-free paths that need not be...

[August 23, 2007, 1:00]

High Throughput Route Selection In Multi-Rate Ad Hoc Wireless Networks

White Papers Traditional ad hoc routing protocols typically use minimum hop paths. These paths tend to contain long range links that have low effective throughput and reduced reliability in multi-rate networks. In this work, the paper presents the Medium Time...

[August 1, 2007, 1:00]

A Path Availability Model For Wireless Ad-Hoc Networks

White Papers This paper proposes a novel routing metric, which defines a probabilistic measure of the availability of network paths that are subject to link failures caused by node mobility in ad-hoc networks. It is shown how this measure can be used to select...

[August 10, 2007, 10:39]

Expected Data Rate: An Accurate High-Throughput Path Metric For Multi-Hop Wireless Routing

White Papers This paper presents a new metric, Expected Data Rate (EDR), for accurately finding high-throughput paths in multihop ad hoc wireless networks. The metric is based upon a new model for transmission interference which is a critical factor in...

[August 23, 2007, 1:00]

Model-Based Compression In Wireless Ad Hoc Networks

White Papers This paper presents a technique for compression of shortest paths routing tables for wireless ad hoc networks. All shortest paths to nodes in a specific region are routed via the same neighboring node.

[August 1, 2007, 1:00]

Comparison Of Routing Metrics For Static Multi-Hop Wireless Networks

White Papers Routing protocols for wireless ad hoc networks have traditionally focused on finding paths with minimum hop count. However, such paths can include slow or lossy links, leading to poor throughput. A routing algorithm can select better paths by...

[May 4, 2006, 10:17]

On Througput Of Multipath Data Transmission Over Multihop Ad Hoc Networks

White Papers Data transmission in ad hoc networks involves interactions between MAC-layer protocol and data forwarding along network-layer paths. In this paper, their impact on the multipath data transmission system over multihop IEEE 802.11 MAC-based ad hoc...

[August 10, 2007, 10:44]

Automating The Advanced Product Quality Planning (APQP) With MASTERFlow

White Papers All documents that are required in APQP phases can move along pre-defined and ad hoc routing paths with additional documents and attachments added during each phase. This white paper explains how automating the APQP process can be obtained using...

[August 14, 2003, 0:00]

SEAD: Secure Efficient Distance Vector Routing For Mobile Wireless Ad Hoc Networks

White Papers An ad hoc network is a collection of wireless computers (nodes), communicating among themselves over possibly multihop paths, without the help of any infrastructure such as base stations or access points.

[July 20, 2007, 1:00]

Path Selection For Multi-Path Streaming In Wireless Ad Hoc Networks

White Papers The approach is to approximately estimate the concurrent packet drop probability of two paths by taking into account the interference between different links, and to select the best path pair based on that estimation.

[August 1, 2007, 1:00]

Capacity And Delay Tradeoffs For Ad-Hoc Mobile Networks

White Papers To reduce delays in the network, each user sends redundant packets along multiple paths to the destination. The paper considers the throughput/delay tradeoffs for scheduling data transmissions in a mobile ad-hoc network.

[August 1, 2007, 1:00]

Modelling Incentives For Collaboration In Mobile Ad Hoc Networks

White Papers The model incorporates incentives for users to act as transit nodes on multi-hop paths and to be rewarded with their own ability to send traffic. This paper explores a model for the operation of an ad hoc mobile network.

[August 1, 2007, 1:00]

Effects Of Multipath Routing On TCP Performance In Ad Hoc Networks

White Papers In mobile ad hoc networks, one might expect multipath routing to provide some robustness to link failures and facilitate the transmission of packets along paths that avoid regions of congestion. Consequently one would expect an improvement in...

[January 15, 2008, 0:13]

Scalable And Efficient Ant-Based Routing Algorithm For Ad-Hoc Networks

White Papers Since they do not involve extra message exchanges to maintain paths when network topology changes, they are suitable for mobile ad-hoc networks where nodes move dynamically and topology changes frequently.

[August 4, 2008, 19:08]

Multicast Protocol Implementation And Validation In An Ad Hoc Network Testbed

White Papers ODMRP maintains a mesh for each multicast group to provide multiple alternate paths. This paper presents the experiences in implementing and validating the On-Demand Multicast Routing Protocol (ODMRP) in a real wireless ad hoc network testbed.

[April 26, 2006, 0:00]

An Analysis Framework For Mobility Metrics In Mobile Ad Hoc Networks

White Papers Under these difficult circumstances it is essential to have some dependable way of deter-mining the reliability of communication paths. In this paper, exact expressions are derived for each of the aforementioned metrics, including a new mobility...

[May 10, 2006, 1:00]

Multipath Routing Based Secure Data Transmission In Ad Hoc Networks

White Papers Data and control packets are transmitted through two node-disjoint paths. The specific characteristics of Mobile Ad Hoc NETworks (MANETs) make cooperation among all nodes and secure transmission important issues in its research.

[August 10, 2007, 10:36]

Improving End-to-End Delay Through Load Balancing With Multipath Routing In Ad Hoc Wireless Networks Using Directional Antenna

White Papers Multipath routing protocols are distinguished from single-path protocol by the fact that they use several paths to distribute traffic from a source to a destination instead of a single path. However, two major issues that dictate the performance of...

[July 10, 2008, 0:00]

Capacity Compatible Two-Level Link State Routing For Mobile Ad Hoc Networks

White Papers Thus, the lengthy multiple hop paths of such communication sessions constrict network throughput. The throughput of Mobile Ad hoc NETworks (MANETs) has been analyzed previously. A possible network traffic pattern is one where communication sessions...

[August 23, 2007, 1:00]


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