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1. 发明申请

WO2018048561A1 DEVICES AND METHODS FOR FALL DETECTION BASED ON PHASE SEGMENTATION 审中-公开
标题翻译：基于相位分割的降落检测装置和方法
公开(公告)号：WO2018048561A1
公开(公告)日：2018-03-15
申请号：PCT/US2017/046068
申请日：2017-08-09
申请人： QUALCOMM INCORPORATED
发明人： LEE, Jin Won , WU, Xinzhou , ATTAR, Rashid Ahmed Akbar , HAN, Feng
IPC分类号： G06F19/00 , A61B5/11 , G08B21/04
CPC分类号： A61B5/7282 , A61B5/1117 , A61B5/1122 , A61B5/6801 , A61B5/7225 , A61B5/7267 , A61B2562/0219 , G08B21/0446 , G16H20/30 , G16H40/63 , G16H40/67 , G16H50/20 , G16H50/30
摘要： Aspects of the subject matter described in this disclosure can be implemented in a fall detection device and method. One or more motion sensors can access a user's acceleration data. The acceleration data can be segmented using a segmentation algorithm to identify a potential fall event. The segmentation algorithm can determine a cumulative sum of the acceleration data, where the cumulative sum is based on acceleration values being greater than or less than an acceleration threshold value, and a potential fall event can be identified where the cumulative sum is greater than a cumulative sum threshold value. Statistical features can be extracted from the segmented acceleration data and aggregated, and a determination can be made as to whether the potential fall event is a fall event based at least in part on the statistical features.
摘要翻译：在本公开中描述的主题的各方面可以在跌倒检测设备和方法中实施。一个或多个运动传感器可以访问用户的加速度数据。加速度数据可以使用分段算法分段以识别潜在的下降事件。分割算法可以确定加速度数据的累积和，其中累加和基于大于或小于加速度阈值的加速度值，并且可以确定潜在下降事件，其中累积和大于累积总和阈值。可以从分段加速度数据中提取统计特征并进行汇总，并且可以根据至少部分统计特征来确定潜在下降事件是否是下降事件。

2. 发明申请

WO2018026435A1 AUDIO-BASED DEVICE CONTROL 审中-公开
标题翻译：基于音频的设备控制
公开(公告)号：WO2018026435A1
公开(公告)日：2018-02-08
申请号：PCT/US2017/036625
申请日：2017-06-08
申请人： QUALCOMM INCORPORATED
发明人： HAN, Feng , LEE, Jin Won , WU, Xinzhou , ATTAR, Rashid Ahmed Akbar
IPC分类号： H04R1/10 , H04R3/00
摘要： Some disclosed systems may include a microphone system having two or more microphones, an interface system and a control system. In some examples, the control system may be capable of receiving, via the interface system, audio data from two or more microphones of the microphone system, of determining a gesture location based, at least in part, on the audio data and of controlling one or more settings of the system based on the gesture location.
摘要翻译：一些公开的系统可以包括具有两个或更多个麦克风的麦克风系统，接口系统和控制系统。在一些示例中，控制系统能够经由接口系统接收来自麦克风系统的两个或更多个麦克风的音频数据，至少部分地基于音频数据来确定手势位置并且能够控制一个或基于手势位置的系统的更多设置。

3. 发明申请

WO2015171521A1 HYBRID VIRTUAL ANTENNA MAPPING FOR MULTIPLE-INPUT MULTIPLE-OUTPUT SYSTEM 审中-公开
标题翻译：用于多输入多输出系统的混合虚拟天线映射
公开(公告)号：WO2015171521A1
公开(公告)日：2015-11-12
申请号：PCT/US2015/029107
申请日：2015-05-04
申请人： QUALCOMM INCORPORATED
发明人： LEE, Heechoon , BARGHI, Sanaz , HAN, Feng , SAMBHWANI, Sharad Deepak
IPC分类号： H04B7/04 , H04B7/06
CPC分类号： H04B7/0473 , H04B7/0465 , H04B7/0615 , H04B7/0639 , H04W52/06
摘要： Aspects for balancing power output on the plurality of antennas for the transmission of a transport block are disclosed. In accordance with the present disclosure, a transmitter may balance the power output on a plurality of transmit antennas in a multiple-input multiple-output (MIMO) system by having a precoded data block bypass a virtual antenna mapping of the overhead channels (e.g., control channels). Additionally or alternatively, the transmitter may balance the power output on the plurality of transmit antennas by applying an inverse mapping parameter during the precoding process to the transport block to generate a plurality of inverse mapped precoded data blocks. In some examples, the inverse mapping parameter may be an inverse of the mapping parameter. Thus, in accordance with the present disclosure, precoding a transport block may include selecting a precoding weight for each of the plurality of antennas from an unrestricted precoding weight set.
摘要翻译：公开了用于平衡用于传输块的传输的多个天线上的功率输出的方面。根据本公开，发射机可以通过使预编码数据块绕过架空信道的虚拟天线映射来平衡多输入多输出（MIMO）系统中的多个发射天线上的功率输出（例如，控制通道）。附加地或替代地，发射机可以通过在预编码处理期间向传输块应用反映射参数来平衡多个发射天线上的功率输出，以生成多个逆映射预编码数据块。在一些示例中，反映射参数可以是映射参数的逆。因此，根据本公开，传输块的预编码可以包括从无限制的预编码权重集合中选择多个天线中的每一个的预编码权重。

4. 发明申请

WO2015171257A1 THROUGHPUT BASED RANK SELECTION 审中-公开
标题翻译：基于选择的排名选择
公开(公告)号：WO2015171257A1
公开(公告)日：2015-11-12
申请号：PCT/US2015/025351
申请日：2015-04-10
申请人： QUALCOMM INCORPORATED
发明人： LEE, Heechoon , HAN, Feng , BARGHI, Sanaz , SAMBHWANI, Sharad, Deepak
IPC分类号： H04B7/04 , H04B7/06
CPC分类号： H04B7/0456 , H04B7/0413 , H04B7/0617 , H04B7/0619 , H04B7/063
摘要： Aspects described herein relate to selecting a rank for wireless communications using multiple transmit antenna layers. A first effective throughput achievable using a first rank and based at least in part on a first block error rate (BLER) associated with the first rank can be estimated along with a second effective throughput achievable using a second rank and based at least in part on a second BLER associated with the second rank. The first rank or second rank is selected to be used for transmitting communications over multiple transmit antenna layers based at least in part on comparing the first effective throughput to the second effective throughput, and the selection can be indicated to a transmitting entity from which the communications over the multiple transmit antenna layers are received.
摘要翻译：本文描述的方面涉及使用多个发射天线层选择用于无线通信的等级。可以使用第一等级并且至少部分地基于与第一等级相关联的第一块错误率（BLER）可实现的第一有效吞吐量以及使用第二等级可实现的第二有效吞吐量以及至少部分地基于与第二级相关联的第二BLER。第一等级或第二等级被选择用于至少部分地基于将第一有效吞吐量与第二有效吞吐量进行比较来发送在多个发射天线层上的通信，并且可以向发射实体指示该选择，该发射实体从该通信在多个发射天线层上接收。

5. 发明公开

EP3491836A1 AUDIO-BASED DEVICE CONTROL 无效
公开(公告)号：EP3491836A1
公开(公告)日：2019-06-05
申请号：EP17739392.3
申请日：2017-06-08
申请人： Qualcomm Incorporated
发明人： HAN, Feng , LEE, Jin Won , WU, Xinzhou , ATTAR, Rashid Ahmed Akbar
IPC分类号： H04R1/10 , H04R3/00

6. 发明公开

EP3140917A1 HYBRID VIRTUAL ANTENNA MAPPING FOR MULTIPLE-INPUT MULTIPLE-OUTPUT SYSTEM 审中-公开
标题翻译：混合型VIRTUELLE ANTENNEBBILDUNGFÜREIN MEHRFACHEINGANGS- / MEHRFACHAUSGANGSSYSTEM
公开(公告)号：EP3140917A1
公开(公告)日：2017-03-15
申请号：EP15722401.5
申请日：2015-05-04
申请人： Qualcomm Incorporated
发明人： LEE, Heechoon , BARGHI, Sanaz , HAN, Feng , SAMBHWANI, Sharad Deepak
IPC分类号： H04B7/04 , H04B7/06
CPC分类号： H04B7/0473 , H04B7/0465 , H04B7/0615 , H04B7/0639 , H04W52/06
摘要： Aspects for balancing power output on the plurality of antennas for the transmission of a transport block are disclosed. In accordance with the present disclosure, a transmitter may balance the power output on a plurality of transmit antennas in a multiple-input multiple-output (MIMO) system by having a precoded data block bypass a virtual antenna mapping of the overhead channels (e.g., control channels). Additionally or alternatively, the transmitter may balance the power output on the plurality of transmit antennas by applying an inverse mapping parameter during the precoding process to the transport block to generate a plurality of inverse mapped precoded data blocks. In some examples, the inverse mapping parameter may be an inverse of the mapping parameter. Thus, in accordance with the present disclosure, precoding a transport block may include selecting a precoding weight for each of the plurality of antennas from an unrestricted precoding weight set.
摘要翻译：公开了用于平衡用于传输块的传输的多个天线上的功率输出的方面。根据本公开，发射机可以通过使预编码数据块绕过开销信道的虚拟天线映射来平衡多输入多输出（MIMO）系统中的多个发射天线上的功率输出（例如，控制通道）。附加地或替代地，发射机可以通过在预编码处理期间向传输块应用反映射参数来平衡多个发射天线上的功率输出，以生成多个逆映射预编码数据块。在一些示例中，逆映射参数可以是映射参数的倒数。因此，根据本公开，传输块的预编码可以包括从无限制的预编码权重集合中选择多个天线中的每一个的预编码权重。

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