Energy efficient techniques in Wireless Mesh Network

Wireless Mesh Network (WMN) is a promising wireless network architecture having potential of last few miles connectivity. There has been considerable research work carried out on various issues like design, performance, security etc. in WMN. Due to increasing interest in WMN and use of smart devices with bandwidth hungry applications, WMN must be designed with objective of energy efficient communication. Goal of this paper is to summarize importance of energy efficiency in WMN. Various techniques to bring energy efficient solutions have also been reviewed.