为了降低移动终端的功率消耗,在移动通信系统中引入了不连续接收(DiscontinuousReception,DRX)省电机制。本文分析了在TD—LTE系统中使用DRX机制延长移动终端电池的使用。通过搭建DRX模型,基于分析模型,研究了DRX的省电因素。最后,通过对各种因素的优先性选择实现终端的节能,同时保证用户的优良体验。
In order to reduce as much as possible the power consumption of mobile terminals, the overwhelming majority of wireless transmission systems introduce power saving mode. LTE (long term evolution) system provides DRX mechanism to extend the battery lifetime. By DRX model, Based on the analysis of models, we studied the DRX power saving factor. At last, through analyzing all kinds of factors and the priority of the choice and realization of terminal energy saving, to ensure that users of the excellent experience.