公开(公告)号：US20140071869A1

公开(公告)日：2014-03-13

申请号：US13968153

申请日：2013-08-15

Applicant: QUALCOMM Incorporated

Inventor： Deepak MATHEW ,  Garret Webster SHIH ,  Jose FRIDMAN ,  Robin L. BROWN

IPC: H04W52/02

CPC classification number: H04W52/02 ,  H04W52/0245 ,  H04W52/028 ,  H04W52/0287 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146

Abstract: A system and method dynamically scale power consumed by the circuitry of an electronic device based on channel state and/or data rate. The electronic device then operates according to the power scaling. The scaling may be in accordance with an effective data rate, a number of multiple input multiple output (MIMO) layers, receiver type, a cell scenario, or a number of carriers. A number of MIMO layers can be predicted based on at least one of channel conditions or a channel quality index (CQI).

Abstract translation: 系统和方法基于信道状态和/或数据速率来动态地缩放由电子设备的电路消耗的功率。 电子设备然后根据功率缩放来操作。 缩放可以根据有效数据速率，多输入多输出（MIMO）层，接收器类型，单元方案或多个载波来实现。 可以基于信道条件或信道质量指数（CQI）中的至少一个来预测多个MIMO层。