AbstractsBiology & Animal Science
A comparative study of psychosocial characteristics ofdrug abusing and normal adolescents;
| Institution: | Graphic Era University |
|---|---|
| Department: | |
| Year: | 2015 |
| Posted: | 02/05/2017 |
| Record ID: | 2119040 |
| Full text PDF: | http://shodhganga.inflibnet.ac.in/handle/10603/54411 |
Abstract
WirelessSensornetworkconsistsoflargenumberofwirelesscapablesensornodesthataredeployedinaregiontocollectthedatafromphysicalenvironmentAkeychallengeofwirelesssensornetworkisthattheirsensornodescontainlessamountofbatterypowerConsequentlyefficientutilizationofbatterypowerinsidethenetworkisamainissuetodevelopanefficientwirelesssensornetworkCoveragebydeploymentofsensornodesinefficientmannertaskallocationandroutingamongthesensornodesclusteringandsecuritymustbefocusedtoachieveanenergyefficientwirelesssensornetworkThesensornodesinsidetheregionaredeployedintwomannerseitherrandomordeterministicrandomdeploymentissuitablefortheapplicationswherethedetailsofregionisnotknownorregionisinaccessibleforexamplebattlefieldandthedeterministicdeploymentisperformedwherethedetailsofregionisknownaprioriforexamplecitysurveillancesystemInrandomdeploymentthelifetimeofthenetworkcanbeincreasedthroughtheefficientdeploymentofsensornodesbutindeterministicdeploymentthelifetimecanbeimprovedbyefficientdeploymentandschedulingInpresentworktwomethodsaregiventoachievetheenergyefficiencyoneappliedinrandomdeploymentandanotherindeterministicdeploymentFirstmethodgivesananalyticalmethodtomaintainthedisjointgroupofsensornodesforachievingtheimprovementinthelifetimeThemethodisabletogetthemaximumcoverageandlifetimebyutilizingindividualgroupatatimeThetessellationformsafterplacingagroupofsensornodeisregularrectangleThemethodachievesmorethan2ximprovementsinthelifetimeofthewirelesssensornetworkSecondmethodworksintwofoldsInthefirstfoldonthebasisofmathematicallycalculatedupperboundofthelifetimeitcalculatestheoptimizeddeploymentlocationsofsensornodesbyapplyingSimulatedAnnealingandParticleSwarmOptimizationalgorithmsandinnextfolditappliestheSimulatedAnnealingandDempsterShaferTheorytofindtheefficientscheduleofsensornodesThemethodisabletoachievethegoalofdeploymentandschedulingThetaskallocationplaysamajorroleingettingtheenergyefficiencyandlifetimeimprovementThetaskamongthesensornodescanbeallocatedintwomannerseitherincentralizedorindistributedDuetonatureofdistributedallocatio Advisors/Committee Members: Dr. Bhaskar Pant.
