公开(公告)号：US10082847B2

公开(公告)日：2018-09-25

申请号：US14289675

申请日：2014-05-29

Applicant: QUALCOMM INCORPORATED

Inventor： Vijay Raman ,  Amy Derbyshire ,  Christopher Medrano ,  Shiju Abraham Mathew ,  Ronald Frank Alton ,  Jon James Anderson

IPC: G06F1/20 ,  G05B11/42 ,  H01L23/34 ,  G06F1/32

CPC classification number: G06F1/206 ,  G05B11/42 ,  G06F1/203 ,  G06F1/3203 ,  G06F1/324 ,  G06F1/3296 ,  H01L23/34 ,  H01L23/345 ,  Y02D10/126

Abstract: A temperature of a component within the portable computing device (PCD) may be monitored along with a parameter associated with the temperature. The parameter associated with temperature may be an operating frequency, transmission power, or a data flow rate. It is determined if the temperature has exceeded a threshold value. If the temperature has exceeded the threshold value, then the temperature is compared with a temperature set point and a first error value is then calculated based on the comparison. Next, a first optimum value of the parameter is determined based on the first error value. If the temperature is below or equal to the threshold value, then a present value of the parameter is compared with a desired threshold for the parameter and a second error value is calculated based on the comparison. A second optimum value of the parameter may be determined based on the second error value.