APPARATUS AND METHOD FOR ADJUSTMENT OF TRANSMITTER POWER IN A WIRELESS SYSTEM
    4.
    发明申请
    APPARATUS AND METHOD FOR ADJUSTMENT OF TRANSMITTER POWER IN A WIRELESS SYSTEM 审中-公开
    在无线系统中调整发射机功率的装置和方法

    公开(公告)号:WO2012018625A1

    公开(公告)日:2012-02-09

    申请号:PCT/US2011/045368

    申请日:2011-07-26

    CPC classification number: H04W52/30 H04W52/226 H04W52/281 H04W52/42

    Abstract: Certain aspects of the present disclosure propose methods for determining power level of one or more transmitters based on a power level of a primary transmitter (302) when the transmitters are located in close proximity of each other. The power levels may be determined such that a combined power of all the transmitters is compliant with regulatory radio frequency (RF) safety requirements. For certain aspects, power level of the lower priority transmitters (306) may be determined utilizing one or more look-up tables. For another aspect, power level of the lower priority transmitters may be calculated using an algorithm based on the power level of the priority transmitter. In aspects, the power level of lower priority transmitters and the time duration for which the transmitters are active may be selected dynamically so that the time averaged power of the transmitters for a defined period of time falls below the RF exposure limit.

    Abstract translation: 本公开的某些方面提出了当发射机位于彼此靠近时基于主发射机(302)的功率电平来确定一个或多个发射机的功率电平的方法。 可以确定功率电平,使得所有发射机的组合功率符合调节射频(RF)安全要求。 对于某些方面,可以使用一个或多个查找表来确定较低优先级发射机(306)的功率电平。 另一方面,可以使用基于优先发射机的功率电平的算法来计算较低优先级发射机的功率电平。 在方面中,可以动态地选择较低优先级发射机的功率电平和发射机有效的持续时间,使得发射机在定义的时间段内的时间平均功率低于RF暴露极限。

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