公开(公告)号：US20150071102A1

公开(公告)日：2015-03-12

申请号：US14479167

申请日：2014-09-05

Applicant: QUALCOMM Incorporated

Inventor： Shankar SADASIVAM ,  Haksoo CHOI ,  Jinwon LEE

IPC: H04W4/02

CPC classification number: H04W4/026 ,  G01C21/12 ,  G01P15/00 ,  H04W4/027 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/26

Abstract: Disclosed is an apparatus and method for motion classification using a combination of low-power sensor data and modem information. In one embodiment, data received from at least one low-power sensor is collected. Information regarding cellular network signals is collected from a modem. A speed estimate is determined based on the information regarding cellular network signals. A motion context classification is then determined based on a combination of the collected data received from the at least one low-power sensor and the speed estimate.

Abstract translation: 公开了一种使用低功率传感器数据和调制解调器信息的组合的运动分类的装置和方法。 在一个实施例中，收集从至少一个低功率传感器接收的数据。 从调制解调器收集有关蜂窝网络信号的信息。 基于关于蜂窝网络信号的信息来确定速度估计。 然后基于从至少一个低功率传感器接收到的收集的数据与速度估计的组合来确定运动上下文分类。

公开(公告)号：US20170041874A1

公开(公告)日：2017-02-09

申请号：US14820340

申请日：2015-08-06

Applicant: QUALCOMM Incorporated

Inventor： Tadeusz JAROSINSKI ,  Shankar SADASIVAM ,  Ryan Michael CAREY ,  Jinwon LEE ,  Bhuwan DHINGRA ,  Abhijeet BISAIN ,  Vitor Rocha de CARVALHO ,  Rajeev JAIN ,  Muralidhar Reddy AKULA ,  Ashwin SWAMINATHAN

IPC: H04W52/02 ,  H04L12/26

CPC classification number: H04W52/0225 ,  G06F1/3215 ,  H04L43/16 ,  H04M1/72569 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/162 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/26

Abstract: A context aware system, for use in a mobile device, includes a context change detector (CCD) coupled to a context classifier (CCL). The CCD is configured to receive sensor data and to detect a change in a current context state of the mobile device based on the received sensor data. The CCL is configured to transition from a low power consumption mode to a normal power consumption mode in response to the CCD detecting the change in the current context state. The CCL is further configured to determine a next context state of the mobile device while in the normal power consumption mode.

Abstract translation: 用于移动设备的上下文感知系统包括耦合到上下文分类器（CCL）的上下文变化检测器（CCD）。 CCD被配置为接收传感器数据并且基于接收到的传感器数据来检测移动设备的当前上下文状态的变化。 CCL被配置为响应于CCD检测当前上下文状态的变化而从低功耗模式转换到正常功耗模式。 CCL还被配置为在正常功耗模式下确定移动设备的下一个上下文状态。