Dynamic Spectrum Allocation in Wireless sensor Networks
Journal Title: International Journal of Modern Engineering Research (IJMER) - Year 2014, Vol 4, Issue 1
Abstract
Radio frequency spectrum is considered the most expensive and scarce resource among all wireless network resources, and it is closely followed by the energy consumption, especially in low energy, battery powered wireless sensor network devices. These days, there is a tremendous growth in the applications of wireless sensor networks (WSNs) operating in unlicensed spectrum bands (ISM). Moreover, due to the rapid growth of wireless devices that are designed to be operated in unlicensed spectrum bands, these spectrum bands have been overcrowded. The problem with overcrowded spectrum or scarcity of spectrum can be solved by Dynamic Allocation of Spectrum. In this paper we have presented the implementation and analysis of dynamic spectrum allocation in Wireless Sensors Networks using the concept of Cognitive Radio Ad Hoc Network.
Authors and Affiliations
Santosh Subedi1 , Saubhagya Das2 , N. Shekar V. Shet3
Keywords
Related Articles
- EP ID EP126635
- DOI -
- Views 155
- Downloads 0
Management operation system techniques (MOST) replaces PERT and CPM in construction scheduling
The Management Operation System Technique (MOST) invented in 1961, replaces PERT and CPM on construction projects and in program management. Since its inception, MOST has gained popularity and is now widely use...
Modeling Of Converter “Single Phase to Three Phase by Using Single Phase Supply”
In Industrial application, two form of Electrical Energy is used. Direct current (DC) form and Alternative current (AC) form. In this paper single phase to three phase converter model is developed with the hel...
Optical and Impedance Spectroscopy Study of ZnS Nanoparticles
Zinc Sulphide particle in the nanometer size regime has been synthesized using chemical routes. The particles were capped using 2-mercaptoethanol to achieve the stability and avoid the coalescence. The as-obtained...
Finite Element Analysys of Heat Exchanger
In this paper the finite element analysis of aHeat Exchanger is done. The geometry was modelled in CATI A V5 R21 and finite element analysis had been performed in ANSYS12 WB. FE analysis is was used to determin...
A Solar Desalination System Using HumidificationDehumidification Process- A Review of Recent Research
Abstract: Desalination involves any process in which dissolved minerals are removed from saline or brackish water. The paper evaluates the characteristics for several layouts for the humidification dehumidific...