公开(公告)号：WO2015013539A2

公开(公告)日：2015-01-29

申请号：PCT/US2014/048068

申请日：2014-07-24

Applicant: QUALCOMM INCORPORATED

Inventor： KALLA, Naveen ,  NGAI, Francis Ming-Meng ,  PENDHARKAR, Niranjan ,  KOSARAJU, Hemanth

CPC classification number: H04W52/38 ,  H04W52/367 ,  H04W88/06

Abstract: Methods and devices are disclosed for control total transmit power within specific absorption rate (SAR) limits when a multi-SIM wireless device, such as a dual-SIM dual active (DSDA) device, has two active data communications. Embodiment methods include determining a priority of at least one of two active data communications based upon a measured condition of the wireless device, and reducing transmit power on one of the two RF resources supporting one of the two active data communications with lower priority. To identify a higher or lower priority active data communication, characteristics of the communications or data may be used.

Abstract translation: 当诸如双SIM双重活动（DSDA）设备的多SIM无线设备具有两个活动数据通信时，公开了用于控制特定吸收率（SAR）限制内的总发射功率的方法和设备。 实施方式包括基于无线设备的测量条件来确定两个活动数据通信中的至少一个的优先级，并且以较低优先级降低支持两个活动数据通信中的一个的两个RF资源之一的发射功率。 为了识别更高或更低优先级的有源数据通信，可以使用通信或数据的特性。