公开(公告)号：US08897829B2

公开(公告)日：2014-11-25

申请号：US13864590

申请日：2013-04-17

Applicant: NVIDIA Corporation

Inventor： Robert Buckley ,  Jonathan Lucas ,  Edward Charles John Andrews ,  Steve Allpress

IPC: H04B7/00 ,  H04B17/00

CPC classification number: H04W52/362 ,  H04W52/08 ,  H04W52/10 ,  H04W52/146 ,  H04W52/245 ,  H04W52/367

Abstract: One aspect provides a method of controlling transmit power in a wireless device, wherein a desired transmit power is determined as a result of detection of a receive signal parameter. The method comprises detecting a desired maximum transmit power and generating a sequence of attenuation factors. The sequence is generated by monotonically increasing a variable at a controlled rate between a starting value and the maximum transmit power. The method further comprises using each attenuation factor in turn to: (a) reduce the measured value of the received signal power; and (b) reduce a determined desired value of the transmit power, where the transmit power is continually reduced as the variable is increased.

Abstract translation: 一个方面提供一种控制无线设备中的发射功率的方法，其中，作为接收信号参数的检测结果确定期望的发射功率。 该方法包括检测期望的最大发射功率并产生衰减因子序列。 该序列通过以起始值和最大发射功率之间的受控速率单调增加变量来产生。 该方法还包括依次使用每个衰减因子：（a）减小接收信号功率的测量值; 和（b）减小确定的发射功率的期望值，其中随着变量增加，发射功率不断减小。

公开(公告)号：US20140220905A1

公开(公告)日：2014-08-07

申请号：US13864590

申请日：2013-04-17

Applicant: NVIDIA Corporation

Inventor： Robert Buckley ,  Jonathan Lucas ,  Edward Charles John Andrews ,  Steve Allpress

IPC: H04B17/00

CPC classification number: H04W52/362 ,  H04W52/08 ,  H04W52/10 ,  H04W52/146 ,  H04W52/245 ,  H04W52/367

Abstract: One aspect provides a method of controlling transmit power in a wireless device, wherein a desired transmit power is determined as a result of detection of a receive signal parameter. The method comprises detecting a desired maximum transmit power and generating a sequence of attenuation factors. The sequence is generated by monotonically increasing a variable at a controlled rate between a starting value and the maximum transmit power. The method further comprises using each attenuation factor in turn to: (a) reduce the measured value of the received signal power; and (b) reduce a determined desired value of the transmit power, where the transmit power is continually reduced as the variable is increased.

Abstract translation: 一个方面提供一种控制无线设备中的发射功率的方法，其中，作为接收信号参数的检测结果确定期望的发射功率。 该方法包括检测期望的最大发射功率并产生衰减因子序列。 该序列通过以起始值和最大发射功率之间的受控速率单调增加变量来产生。 该方法还包括依次使用每个衰减因子：（a）降低接收信号功率的测量值; 和（b）减小确定的发射功率的期望值，其中随着变量增加，发射功率不断减小。