DISTRIBUTED ALGORITHMS FOR CONSTRUCTING APPROXIMATE MINIMUM SPANNING TREES IN WIRELESS SENSOR NETWORKS --PARALLEL AND DISTRIBUTED SYSTEMS

While there are distributed algorithms for the minimum spanning tree (MST) problem, these algorithms require relatively large number of messages and time, and are fairly involved, making them impractical for resource-constrained networks such as wireless sensor networks. In such networks, a sensor has very limited power, and any algorithm needs to be simple, local, and energy efficient. Motivated by these ....etc

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VMSK(very minimum shift keying modulation) ,for very minimum shift keying modulation, is one of the ultra narrow band modulation (UNBM) methods claimed to send high speed digital data through very low bandwidth (or narrowband) channels. ....etc

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Connected Dominating Sets (CDSs) can serve as virtual backbones for wireless networks. A smaller virtual backbone incurs less maintenance overhead. Unfortunately, computing a minimum size CDS is NP-hard, and thus most researchers in this area concentrate on how to construct smaller CDSs. However, people neglected other important metrics of network, such as diameter and average hop distances between two communication parties. In this paper, we investigate the problem of constructing quality CDS in terms of size, diameter, and Average Backbone Pa ....etc

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GMSK:
Gaussian Filtered Minimum Shift Keying
Gina Colangelo
EE194 - SDR
Topics
Background
Minimum Shift Keying (MSK)
Gaussian Filtering
Spectral Efficiency GMSK vs. MSK
Common Applications
Introduction
Digital modulation schemes are becoming increasingly important in wireless communication systems.
Using an unfiltered binary data stream to modulate an RF carrier will produce an RF spectrum of considerable bandwidth.
Techniques have been developed to minimize this bandwidth, improve spectral performance, and ease detection.
Bac ....etc

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sir,

I want details of this project

(A Divide-And-Conquer Approach for Minimum Spanning Tree-Based Clustering) ....etc

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RSSI Based Tracking Algorithms for Wireless Sensor Networks




Organization



Localization and Tracking : State of the Art
- literature review;
- tool collection.

Simulation tests
- simulation set-up;
- algorithm comparison.

Experimental tests
- simulation validation;
- algorithm feasibility.


State of the Art: Tool Collection


LATERATION
Mobile nodes are localized using overlapping circles. The circumferenc ....etc

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A polychotomous classifier assigns an observation to one of the K categories with K€¢3. Multiple binary classifiers (K=2) such as the popular Support Vector Machines can be combined to achieve multi-class classification. Commonly used approaches include the one-vs-others scheme and the one-vs-one (pairwise coupling) scheme. While literature reported better performance from pairwise coupling than one-vs- others, the number of base learners required by pairwise coupling is quadratic in K. Alternatively, error correcting ....etc

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This paper introduces a message forwarding algorithm for search applications within mobile ad hoc networks that is based on the concept of selecting the nearest node from a set of designated nodes. The algorithm, which is called Minimum Distance Packet Forwarding (MDPF), uses routing information to select the node with the minimum distance. The goal of the proposed algorithm is to minimize the average number of hops taken to reach the node that holds the desired data. Numerical analysis and experimental evaluations using the network simulation ....etc

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Enforcing Minimum-Cost Multicast Routing against Selfish Information Flows

Abstract:

We study multicast in a noncooperative environment where information flows selfishly route themselves through the cheapest paths available. The main challenge is to enforce such selfish multicast flows to stabilize at a socially optimal operating point incurring minimum total edge cost, through appropriate cost allocation and other economic measures, with replicable and encodable properties of information flows considered. We show that known cost a ....etc

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pls send me the documentation for the above project.kindly go through the ieee project that i hv mentioned.thanking u ....etc

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