• Shivani Massey

Latest focus on green communications has created great interest in research into connectivity and networking for energy harvesting. Energy harvesting from natural sources may theoretically minimize dependency on grid or battery energy supply, adding several enticing environmental benefits and usage. However, unlike traditional reliable electricity, the erratic and random aspect of renewable energy renders transmission networks impossible to introduce. During the past few years, comprehensive investigation has been conducted over to resolve the Implicit complexity in several factors: energy sources and models, protocols for energy conservation and usage, monitoring and utilization of energy,Usage of energy storage in mutual networks, smart radio networks, wireless and multi-user networks, etc. However, as their number is increasing, adequate and regular reviews of advances must now be rendered in the sector. In addition, a growing array of proven energy harvesters are expanding into commercial markets from the laboratory. Energy harvesters must be combined in operation with power storage and/or end users such as wireless sensor networks and sensors. The harvester-storage and harvester-sensor integration systems must also be regularly checked. We study various hybrid spectrum access schemes and energy harvesting methods for cognitive radio signals.

Latest focus on green communications has created great interest in research into connectivity and networking for energy harvesting. Energy harvesting from natural sources may theoretically minimize dependency on grid or battery energy supply, adding several enticing environmental benefits and usage. However, unlike traditional reliable electricity, the erratic and random aspect of renewable energy renders transmission networks impossible to introduce. During the past few years, comprehensive investigation has been conducted over to resolve the Implicit complexity in several factors: energy sources and models, protocols for energy conservation and usage, monitoring and utilization of energy,Usage of energy storage in mutual networks, smart radio networks, wireless and multi-user networks, etc. However, as their number is increasing, adequate and regular reviews of advances must now be rendered in the sector. In addition, a growing array of proven energy harvesters are expanding into commercial markets from the laboratory. Energy harvesters must be combined in operation with power storage and/or end users such as wireless sensor networks and sensors. The harvester-storage and harvester-sensor integration systems must also be regularly checked. We study various hybrid spectrum access schemes and energy harvesting methods for cognitive radio signals.

" A Comprehensive Review On Energy Harvesting Techniques For Cognitive Radio Network", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.7, Issue 12, page no.620-642, December-2020, Available :http://www.jetir.org/papers/JETIR2011375.pdf

" A Comprehensive Review On Energy Harvesting Techniques For Cognitive Radio Network", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 12, page no. pp620-642, December-2020, Available at : http://www.jetir.org/papers/JETIR2011375.pdf