CSDE/sup 2/WFQ: an energy efficient scheduler for wireless terminal

Energy-efficient for wireless terminal is a significant research topic due to the characteristics of wireless terminal. The communication subsystem is one of the most important component of wireless terminal system, thus decrease energy consumption for communication is vital. In this paper, first a channel state dependent energy-efficient weighted fair queue model is presented, then the upper bound for packet delay is obtained through theoretical analysis, and the performance is construed by simulations, finally further research is outlined.