Green communication and wireless networking

Telecommunication usage has reached new heights in coming years and will continue to grow in upcoming years in the field of wireless communication medium of choice. Green wireless communications have received mankind attention in hope of finding novel solutions to improve energy efficiency for the ubiquity of wireless application. Telecommunication world is only now addressing the significant environment impact, created by themselves as well as cost on power usage. This paper deals with reviews about recent energy efficient advances made at specific point within a communication cycle such as network operation, components and network topologies.