DefinePK

Abstract

Recent advancements in Personal Digital Assistant (PDA), such as smart phones, smart watches, smart glasses, personal wearable communication and healthcare devices, have changed us to move towards the smart society. By strengthening the mobile and wireless networks, two or more devices can communicate with each other and exchange information and display necessary information anytime anywhere. However, the rapid development in wireless communication technology leads to imbalance of the resource utilization and also increases the unnecessary energy consumption of the PDA’s greatly. The emerging technologies are efficient only when they are consistent and compatible with our living planet nature. So, the environment should be utmost priority while developing technologies for communication system in wireless communication which is the most creative and arising field for PDA’s. Green communication helps in balancing the resources, sharing information, routing adaption and spectrum efficiency. Thus, green communication had become emerging research area for future mobile and wireless networks. So this article demonstrates the review of various green communication techniques adopted in wireless communication. This article also describes energy efficient methodologies used in wireless communication.