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Open IPTV Forum Overview Presentation

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The business of OIPF, overview if you are a business audience

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The work of OIPF, detailed, if you are a technical audience

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Key messages towards our different constituancies ....etc

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i want matlab source coude of SEP protocol of wireless sensor network ....etc

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To get full information or details of pegasis protocol code in matlab wireless sensor network please have a look on the pages

http://seminarsprojects.net/Thread-impact-of-node-mobility-on-routing-protocols-for-wireless-sensor-networks

if you again feel trouble on pegasis protocol code in matlab wireless sensor network please reply in that page and ask specific fields in pegasis protocol code in matlab wireless sensor network ....etc

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Abstract

This paper proposes a routing protocol for the applications of Wireless Sensor Network (WSN). It is a protocol based on the PEGASIS protocol but using an improved ant colony algorithm rather than the greedy algorithm to construct the chain. Compared with the original PEGASIS, this one, PEG-ant, can achieve a global optimization. It forms a chain that makes the path more even-distributed and the total square of transmission distance much less. Moreover, in the constructing process, the energy factor has been taken into account, which b ....etc

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Abstract

This paper exploits sink mobility to prolong the network lifetime in wireless sensor networks where the information delay caused by moving the sink should be bounded. Due to the combinational complexity of this problem, most previous proposals focus on heuristics and provable optimal algorithms remain unknown. In this paper, we build a unified framework for analyzing this joint sink mobility, routing, delay, and so on. We discuss the induced subproblems and present efficient solutions for them. Then, we generalize these solutions and ....etc

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i am doing my project in wsn.
source code for clustering with GA in WSN is required.
please help me ....etc

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pegasis algorithm source code in ns2

The nodes of wireless sensor networks, with limited computing, communicating and sensing capabilities as well as limited energy, can make the best use themselves to gather data from sensor nodes to Base Station (BS) by using excellent network topologies, optimized routing schemes or data fusion algorithms in order gain the lifetime as long as possible
In the simplest direct communication routing protocol, each sensor node directly communicates with base station. Since the distance is large, it consumes the ....etc

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The instruction is valid for Matlab version R2007b

First dowload and save grTheory toolobox (save it in Tools): http://mathworksmatlabcentral/fileexchange/4266. Open the Matlab and go to the File/Set Path and click on the Add Folder. Insert the path to your grTheory toolbox.

Next create working folder and store there all files prepared at the bottom of this webpage (networksDB.mat, loadAndPrintNet.m, oneRoundWSN.m).

The networkDb.mat file that contains the database of the WSN networks in the form of Matlab matrixes with the node's X,Y coordi ....etc

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A wireless sensor network can get separated into multiple connected components due to the failure of some of its nodes, which is called a cut . In this article we consider the problem of detecting cuts by the remaining nodes of a wireless sensor network. We propose an algorithm that allows (i) every node to detect when the connectivity to a specially designated node has been lost, and (ii) one or more nodes (that are connected to the special node after the cut) to detect the occurrence of the cut. The algorithm is distributed and asynchronous ....etc

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