公开(公告)号：US20150327099A1

公开(公告)日：2015-11-12

申请号：US14270429

申请日：2014-05-06

Applicant: QUALCOMM Incorporated

Inventor： Francis Ming-Meng Ngai ,  Sai Kwok ,  Brian Michael George ,  Vamsee Krishna Babu Boda ,  Narendra Varma Gottimukkala ,  Erdogan Debe

IPC: H04W24/10 ,  G01R21/00

CPC classification number: G01R21/00 ,  H04B1/005 ,  H04B1/406 ,  H04B17/102 ,  H04W24/02 ,  H04W36/0088 ,  H04W72/12

Abstract: Methods implemented in a mobile communication device (e.g., a dual-SIM-dual-active or multi-SIM-multi-active communication device) for improving accuracy of radio-frequency (RF) output power measurements include opportunistically scheduling when a power detector takes RF output power measurements of a radio access technology (“RAT”). In various embodiments, a processor of the mobile communication device may ensure that the power detector takes an accurate RF output power measurement of the RAT by identifying an upcoming time window during which the RAT's transmit power is not artificially reduced as a result of performing transmit blanking/zeroing or artificially increased by transmissions originating from one or more other RATs operating on the device, and configuring or scheduling the power detector to take RF output power measurements of the RAT during that upcoming time window. A priority of the measured RAT may be increased in response to repeated delays in obtaining an RF output power measurement.

Abstract translation: 在用于提高射频（RF）输出功率测量的精度的移动通信设备（例如，双SIM双重或双SIM多用途通信设备）中实现的方法包括：功率检测器采用的机会调度 无线电接入技术（“RAT”）的RF输出功率测量。 在各种实施例中，移动通信设备的处理器可以确保功率检测器通过识别即将到来的时间窗口来进行RAT的精确RF输出功率测量，在此时间窗口期间，作为执行发送消隐的结果，RAT的人工减少RAT的发射功率 通过从在设备上操作的一个或多个其他RAT产生的传输进行归零或人为增加，以及配置或调度功率检测器以在该即将到来的时间窗口期间进行RAT的RF输出功率测量。 测量的RAT的优先级可以响应于在获得RF输出功率测量中的重复延迟而增加。

公开(公告)号：US20140164809A1

公开(公告)日：2014-06-12

申请号：US13707230

申请日：2012-12-06

Applicant: QUALCOMM INCORPORATED

Inventor： Galib Asadullah Mohiuddin Mohammed ,  Rashid Ahmed Akbar Attar ,  Brian Michael George ,  Ameer Dabbagh

IPC: G06F1/32

CPC classification number: G06F1/3234 ,  H04W52/0216 ,  H04W52/0229 ,  H04W52/028 ,  Y02D70/1262 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/24

Abstract: Access terminals are adapted to regulate power in wireless receiver circuits. In one example, access terminals include a communications interface with at least one wireless receiver circuit. A processing circuit coupled with the communications interface can determine that data is not expected to be received by the access terminal for a period of time while operating in a connected mode. One or more components of the wireless receiver circuit, including a low noise amplifier (LNA) of the wireless receiver circuit, can subsequently be powered down (e.g., set to a passive state) in response to such a determination. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 接入终端适用于调节无线接收机电路中的功率。 在一个示例中，接入终端包括与至少一个无线接收机电路的通信接口。 与通信接口耦合的处理电路可以确定在连接模式下操作时，数据不期望接入终端在一段时间内被接收。 包括无线接收机电路的低噪声放大器（LNA）的无线接收机电路的一个或多个组件随后可以响应于这种确定而被断电（例如，设置为被动状态）。 还要求和描述其它方面，实施例和特征。