发明申请
US20120021707A1 APPARATUS AND METHOD FOR ADJUSTMENT OF TRANSMITTER POWER IN A SYSTEM
审中-公开
用于调整系统中发射机功率的装置和方法
- 专利标题: APPARATUS AND METHOD FOR ADJUSTMENT OF TRANSMITTER POWER IN A SYSTEM
- 专利标题(中): 用于调整系统中发射机功率的装置和方法
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申请号: US13190228申请日: 2011-07-25
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公开(公告)号: US20120021707A1公开(公告)日: 2012-01-26
- 发明人: John A. Forrester , Paul Guckian , Lin Lu , Reza Shahadi , Amit Mahajan , Walid M. Hamdy , Francis M. Ngai
- 申请人: John A. Forrester , Paul Guckian , Lin Lu , Reza Shahadi , Amit Mahajan , Walid M. Hamdy , Francis M. Ngai
- 申请人地址: US CA San Diego
- 专利权人: QUALCOMM INCORPORATED
- 当前专利权人: QUALCOMM INCORPORATED
- 当前专利权人地址: US CA San Diego
- 主分类号: H04W52/16
- IPC分类号: H04W52/16 ; H04W52/18
摘要:
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 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 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.
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