Toward Practical Opportunistic Routing With Intra-Session Network Coding for Mesh Networks
Abstract
We consider opportunistic routing in wireless meshnetworks. We exploit the inherent diversity of the broadcastnature of wireless by making use of multipath routing. Wepresent a novel optimization framework for opportunistic routingbased on network utility maximization (NUM) that enables usto derive optimal flow control, routing, scheduling, and rateadaptation schemes, where we use network coding to ease therouting problem. All pr ....etc

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i want use case diagram for the opportunistic networks.
how the nodes communicate in this network.and waht activities they have to perform. ....etc

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A Model-Based Approach to Evaluation of the Efficacy of FEC Coding In Combating Network Packet Losses
ABSTRACT
We propose a model-based analytic approach for evaluating the overall efficacy of FEC coding combined with interleaving in combating packet losses in IP networks. In particular, by modeling the network path in terms of a single bottleneck node, described as a G/M/1/K queue, we develop a recursive procedure for the exact evaluation of the packet-loss statistics for general arrival processes, based on the framework originally ....etc

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hello,
I am a final year student. i need help in my project. can anyone post the java or .NET code that demonstrates the comparison of any three of the opportunistic routing protocol such as Ex-OR, MORE, GeRaF, CORE, HARBINGER, OAPF. thanks in advance. ....etc

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ABSTRACT
Opportunistic routing has recently attracted much attention as it is considered a promising direction for improving the performance of wireless ad hoc and sensor networks. With opportunistic routing, intermediate nodes collaborate on packet forwarding in a localized and consistent manner. Opportunistic routing greatly increases transmission reliability and network throughput by taking advantage of the broadcast nature of the wireless medium. In this article we first illustrate the basic idea behind opportunistic routing, and then cate ....etc

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Abstract
Two major factors that limit the throughput inmulti-hop wireless networks are the unreliability of wirelesstransmissions and co-channel interference. One promising techniquethat combats lossy wireless transmissions is opportunisticrouting (OR). OR involves multiple forwarding candidates torelay packets by taking advantage of the broadcast nature andspacial diversity of the wireless medium. Furthermore, recentadvances in multi-radio multi-channel transmission technologyallows more concurrent transmissions in the network, and sh ....etc

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Please send me the ppt for Adaptive Opportunistic Routing for Wireless
Ad Hoc Networks..it is must for my project ....etc

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A Model-Based Approach to Evaluation of the Efficacy of FEC Coding in Combating Network Packet Losses


Xunqi Yu Modestino, J.W. Kurceren, R. Yee Sin Chan
Microsoft, Redmond, WA


ABSTRACT

We propose a model-based analytic approach for evaluating the overall efficacy of FEC coding combined with interleaving in combating packet losses in IP networks. In particular, by modeling the network path in terms of a single bottleneck node, described as a G/M/1/K queue, we develop a recursive procedure ....etc

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Abstract
Opportunistic networks are wireless mobile networks in which a continuous end-to-end path between a source and a destination is not necessary. Messages are stored at intermediate nodes, and opportunistically forwarded when a more suitable next hop towards the destination becomes available. A very interesting aspect understands how usersâ„¢ mobility patterns impact on the performance of routing protocols. Starting from this motivation, in this paper we take into consideration group mobility models, whose movement ....etc

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A MODEL-BASED APPROACH TO EVALUATION OF THE EFFICACY OF FEC CODING IN COMBATING NETWORK PACKET LOSSES


ABSTRACT:

We propose a model-based analytic approach for evaluating the overall efficacy of FEC coding combined with interleaving in combating packet losses in IP networks. The loss of various packets during the data transmission can be reduced by using FEC coding. In this project we are going to evaluate the efficacy of FEC coding. Particularly mod ....etc

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