公开(公告)号：WO2013071257A3

公开(公告)日：2013-11-07

申请号：PCT/US2012064710

申请日：2012-11-12

Applicant: QUALCOMM INC

Inventor： AHUJA DISHA ,  KULIK VICTOR ,  PUIG CARLOS M ,  DESAI ASHISH NAGESH

IPC: G06F1/32 ,  G01P21/00

CPC classification number: G01C25/00 ,  G01K15/00 ,  G01P21/00 ,  G01R35/00 ,  G06F1/3206 ,  G06F1/329 ,  G06F15/00 ,  G06F19/00 ,  Y02D10/24

Abstract: Aspects of the disclosure relate to computing technologies. In particular, aspects of the disclosure relate to mobile computing device technologies, such as systems, methods, apparatuses, and computer-readable media for scheduling an execution of a task, such as a non-real time, non-latency sensitive background task on a computing device, for improving calibration data by increasing the diversity of orientations used for generating the calibration data and for improving the calibration data by taking into account the effects of change in temperature on motion sensors.

Abstract translation: 本公开的方面涉及计算技术。 具体地，本公开的方面涉及移动计算设备技术，例如用于调度任务的执行的系统，方法，设备和计算机可读介质，诸如非实时，非延迟敏感的后台任务， 计算装置，用于通过增加用于生成校准数据的取向的多样性来改进校准数据，并且通过考虑温度变化对运动传感器的影响来改善校准数据。

公开(公告)号：WO2013052871A4

公开(公告)日：2013-06-13

申请号：PCT/US2012059064

申请日：2012-10-05

Applicant: QUALCOMM INC

Inventor： NGAI FRANCIS MING-MENG ,  PUIG CARLOS M ,  SWAMINATHAN ARVIND

IPC: H04W52/02 ,  G06F1/32

CPC classification number: H04W52/0254 ,  G06F1/3206 ,  H04M2250/12 ,  H04W52/0241 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142

Abstract: Motion status states reported by an advanced motion detection process or other means of obtaining a movement state of Stationary or Non-Stationary from filtered accelerometer data are utilized to reacquire service during Out of Service scenarios. Both movement states operate in three power phases: aggressive scanning or normal power mode, slow scanning or moderate power mode, and deep sleep or power saving mode. The scanning rate, power mode, scanning period and/or channel list depend upon the movement state and power phase. Motion information obtained from an advanced motion detection process provides substantial improvements in service reacquisition performance and power consumption in stationary Out of Service scenarios. When compared to traditional service reacquisition scanning routines, the reductions in average current can be achieved of: at a 5-minute OOS mark, ~45% reduction, at a 15-minute OOS mark, ~60% reduction and at a 6-hour OOS mark, ~50% reduction.

Abstract translation: 通过高级运动检测过程报告的运动状态状态或从滤波的加速度计数据获得静止或非固定运动状态的其他方法被用于在停止服务情景期间重新获取服务。 两种移动状态都在三个功率阶段运行：积极扫描或正常功率模式，慢速扫描或中等功率模式，以及深度睡眠或省电模式。 扫描速率，功率模式，扫描周期和/或通道列表取决于移动状态和功率相位。 从高级运动检测过程获得的运动信息在固定的停止服务场景中提供了服务重新获取性能和功耗的实质性改进。 与传统的服务追溯扫描程序相比，平均电流的降低可以实现：在5分钟的OOS标记下，减少约45％的OOS标记，减少约60％，6小时 OOS标记，减少约50％。