一种基于载频智能上下电的基站节能方法

A Power-saving Solution of BTS Based on Carrier Frequency's Smart On/Off

探讨了通过载频智能上下电技术进行基站节能降耗的方法,并通过实验得出了此方法在现网运行的可行性。在没有增加任何新增硬件投资的情况下,通过软件功能实现载频智能上下电,节能效果能达6%左右,同时验证了该基站智能节电功能正常运行,不会影响现网络运行KPI指标。从而得出可以根据现网话务负荷的变化,对空闲载频进行智能关闭和打开,来达到基站节能的效果。

It discusses a power-saving solution of BTS based on the carrier frequency＇s smart On/Off and proves its operational feasibility in existing network by test. Without adding any new hardware equipment ,the smart On/Off feature of carrier frequency,which may be achieved by software functions,can help to save 6% of the power without any influence on the normal performance of the BTS or the KPI of existing network. The result indicates that the idle carrier frequencies may be powered on or off intelligently according to the change of traffic load on existing network to save the power supply of the BTSs.