Energy-efficient unobtrusive identification of a speaker
    12.
    发明授权
    Energy-efficient unobtrusive identification of a speaker 有权
    扬声器的节能不引人注目的识别

    公开(公告)号:US08731936B2

    公开(公告)日:2014-05-20

    申请号:US13116017

    申请日:2011-05-26

    IPC分类号: G10L11/02

    CPC分类号: G10L17/02 G10L17/04 G10L25/78

    摘要: Functionality is described herein for recognizing speakers in an energy-efficient manner. The functionality employs a heterogeneous architecture that comprises at least a first processing unit and a second processing unit. The first processing unit handles a first set of audio processing tasks (associated with the detection of speech) while the second processing unit handles a second set of audio processing tasks (associated with the identification of speakers), where the first set of tasks consumes less power than the second set of tasks. The functionality also provides unobtrusive techniques for collecting audio segments for training purposes. The functionality also encompasses new applications which may be invoked in response to the recognition of speakers.

    摘要翻译: 这里描述了用于以节能方式识别扬声器的功能。 该功能采用包括至少第一处理单元和第二处理单元的异构架构。 第一处理单元处理第一组音频处理任务(与语音的检测相关联),而第二处理单元处理第二组音频处理任务(与扬声器的识别相关联),其中第一组任务消耗较少 权力比第二套任务。 该功能还提供用于收集用于训练目的的音频段的不引人注目的技术。 该功能还包括可以响应于扬声器的识别而被调用的新应用。

    Method and system for configuring route to base station in operation maintenance center
    13.
    发明申请
    Method and system for configuring route to base station in operation maintenance center 审中-公开
    在运行维护中心配置基站路由的方法和系统

    公开(公告)号:US20140133396A1

    公开(公告)日:2014-05-15

    申请号:US14118407

    申请日:2012-05-11

    申请人: Jie Liu

    发明人: Jie Liu

    IPC分类号: H04W40/24 H04L29/12

    摘要: A method for configuring a route to a base station in an OMC is described. The method includes: an IP address of a base station and a mask of the base station are acquired; an IP address of a routing gateway is determined, wherein the IP address of the routing gateway and an address of an OMC server are on a same network segment; and a route from the OMC server to the base station is obtained according to the IP address and the mask of the base station and the IP address of the routing gateway. A system for configuring a route to a base station in an OMC is also described. With the method and system, a base station can communicate with an OMC server, and can download and update a version automatically.

    摘要翻译: 描述了用于配置到OMC中的基站的路由的方法。 该方法包括:获取基站的IP地址和基站的掩码; 确定路由网关的IP地址,其中路由网关的IP地址和OMC服务器的地址在同一网段上; 根据基站的IP地址和掩码以及路由网关的IP地址,获取从OMC服务器到基站的路由。 还描述了用于配置到OMC中的基站的路由的系统。 通过方法和系统,基站可以与OMC服务器进行通信,并可以自动下载和更新版本。

    Energy efficient continuous sensing for communications devices
    14.
    发明授权
    Energy efficient continuous sensing for communications devices 有权
    节能连续感应通信设备

    公开(公告)号:US08706172B2

    公开(公告)日:2014-04-22

    申请号:US12912456

    申请日:2010-10-26

    IPC分类号: H04M1/00 G06F1/00

    摘要: A “Communication Device with Energy Efficient Sensing” provides various techniques for enabling a variety of sensor-based applications and processes while conserving energy on mobile communications devices. More specifically, the Communication Device with Energy Efficient Sensing provides a novel sensing architecture for mobile communications devices where sampling and, in various embodiments, processing, of sensor data received from one or more sensors is offloaded to a dedicated low-power processor having the capability to interact with a primary processor of the communications device. Such sensors include, but are not limited to accelerometers, ambient light sensors, compasses, microphones, pressure sensors, touch sensors, low-power radio devices, etc. This approach enables the communications device to perform continuous sensing with a low power overhead. In various tested embodiments, it has been observed that that the sensing architecture described herein can be two to three orders of magnitude more energy efficient in comparison to conventional communications devices.

    摘要翻译: “具有能量效率感知的通信设备”提供了各种技术,用于实现各种基于传感器的应用和过程,同时节省移动通信设备上的能量。 更具体地,具有能量效率感知的通信设备为移动通信设备提供了新颖的感测架构,其中从一个或多个传感器接收的传感器数据的采样和在各种实施例中处理被卸载到具有能力的专用低功率处理器 以与通信设备的主处理器交互。 这种传感器包括但不限于加速度计,环境光传感器,罗盘,麦克风,压力传感器,触摸传感器,低功率无线电设备等。这种方法使得通信设备能够以低功率开销执行连续感测。 在各种测试的实施例中,已经观察到,与常规通信设备相比,本文所描述的感测架构可以比能量效率高两到三个数量级。

    Mobile node group formation and management
    15.
    发明授权
    Mobile node group formation and management 有权
    移动节点组的形成和管理

    公开(公告)号:US08693453B2

    公开(公告)日:2014-04-08

    申请号:US13327449

    申请日:2011-12-15

    IPC分类号: H04W4/00

    摘要: The subject disclosure is directed towards mobile network management by reducing energy consumption and increasing a lifetime of one or more nodes. By determining a beacon listening duration and a beacon listening period in response to an energy budget, each node may minimize or reduce latencies associated with node discovery and/or node group maintenance. The beacon listening duration and the beacon listening period is used to compute a beacon broadcasting duration and a beacon broadcasting period such that advertising beacon transmissions and advertising beacon receptions occur at substantially concurrent time slots between low power states. These advertising beacons are used to propagate and maintain group membership information amongst the one or more nodes.

    摘要翻译: 本发明的目的是通过减少能量消耗并增加一个或多个节点的寿命来针对移动网络管理。 通过响应于能量预算来确定信标监听持续时间和信标监听周期,每个节点可以最小化或减少与节点发现和/或节点组维护相关联的延迟。 信标监听持续时间和信标监听周期用于计算信标广播持续时间和信标广播周期,使得广告信标传输和广告信标接收在低功率状态之间的基本并发的时隙发生。 这些广告信标用于在一个或多个节点之间传播和维护组成员关系信息。

    Querying compressed time-series signals
    16.
    发明授权
    Querying compressed time-series signals 有权
    查询压缩时间序列信号

    公开(公告)号:US08655887B2

    公开(公告)日:2014-02-18

    申请号:US13491838

    申请日:2012-06-08

    IPC分类号: G06F7/00 G06F17/30

    CPC分类号: G06F17/30516

    摘要: Technologies pertaining to compressing time-series signals are described herein. Groups of time-series signals are generated based upon similarities between time-series signals. Each group of time-series signals includes a respective base time-series signal. Ratio signals that are representative of time-series signals are computed, wherein the ratio signals are based upon the base time-series signal and other respective time-series signals in a group of time-series signals.

    摘要翻译: 本文描述了压缩时间序列信号的技术。 基于时间序列信号之间的相似度生成时间序列信号组。 每组时间序列信号包括各自的基本时间序列信号。 计算代表时间序列信号的比率信号,其中比率信号基于一组时间序列信号中的基本时间序列信号和其它相应的时间序列信号。

    DEEP APPLICATION CRAWLING
    18.
    发明申请
    DEEP APPLICATION CRAWLING 有权
    DEEP应用程序CRAWLING

    公开(公告)号:US20130332442A1

    公开(公告)日:2013-12-12

    申请号:US13490335

    申请日:2012-06-06

    IPC分类号: G06F17/30

    摘要: The deep application crawling technique described herein crawls one or more applications, commonly referred to as “apps”, in order to extract information inside of them. This can involve crawling and extracting static data that are embedded within apps or resource files that are associated with the apps. The technique can also crawl and extract dynamic data that apps download from the Internet or display to the user on demand, in order to extract data. This extracted static and/or data can then be used by another application or an engine to perform various functions. For example, the technique can use the extracted data to provide search results in response to a user query entered into a search engine. Alternately, the extracted static and/or dynamic data can be used by an advertisement engine to select application-specific advertisements. Or the data can be used by a recommendation engine to make recommendations for goods/services.

    摘要翻译: 本文描述的深层应用程序爬取技术抓取一个或多个应用程序,通常称为“应用程序”,以便提取其中的信息。 这可能涉及爬网和提取内嵌在与应用程序相关联的应用程序或资源文件中的静态数据。 该技术还可以抓取并提取应用程序从Internet下载或按需显示的动态数据,以便提取数据。 然后,该提取的静态和/或数据可以被另一应用或引擎用于执行各种功能。 例如,该技术可以使用提取的数据来响应输入到搜索引擎中的用户查询来提供搜索结果。 或者,所提取的静态和/或动态数据可以由广告引擎用于选择特定应用的广告。 或者推荐引擎可以使用数据来提供商品/服务的建议。

    CONTEXT-BASED DEVICE ACTION PREDICTION
    19.
    发明申请
    CONTEXT-BASED DEVICE ACTION PREDICTION 有权
    基于语境的设备行为预测

    公开(公告)号:US20130173513A1

    公开(公告)日:2013-07-04

    申请号:US13340702

    申请日:2011-12-30

    IPC分类号: G06F15/18 G06F9/46

    摘要: The described implementations relate to automatically performing device actions. One implementation can obtain a contextual value of a contextor. The implementation can decide, using a decision engine, whether to perform an action on a computing device based on the contextual value. In an instance when the decision engine decides that the action is to be performed, the implementation can perform the action on the computing device. The implementation can also update the decision engine using feedback related to the action. As a specific example, the action can be prelaunching an application before a user has requested to execute the application. Prelaunching the application can reduce application latency relative to waiting for the user to request to execute the application before launching the application.

    摘要翻译: 所描述的实现涉及自动执行设备动作。 一个实现可以获得一个上下文的上下文值。 该实现可以使用决策引擎来决定是否基于上下文值对计算设备执行动作。 在决策引擎决定要执行动作的情况下,实现可以对计算设备执行动作。 实施还可以使用与该动作相关的反馈更新决策引擎。 作为具体示例,该操作可以在用户请求执行应用程序之前预先启动应用程序。 预启动应用程序可以相对于等待用户在启动应用程序之前请求执行应用程序来减少应用程序延迟。

    Method and device for transmitting signal
    20.
    发明授权
    Method and device for transmitting signal 有权
    用于发送信号的方法和装置

    公开(公告)号:US08451943B2

    公开(公告)日:2013-05-28

    申请号:US13334511

    申请日:2011-12-22

    申请人: Jie Liu

    发明人: Jie Liu

    IPC分类号: H04L25/03

    摘要: Embodiments of the present invention disclose a method and a device for transmitting a signal, and relate to the field of communications. The technical solutions provided by the embodiments of the present invention are: the method for transmitting a signal, including: determining a peak clipping threshold of a signal according to f(MCS), where MCS represents a modulation and coding scheme (MCS) of the signal, and f(MCS) is a corresponding relationship between the MCS and noise at a receiving end; performing peak clipping on the signal by using the peak clipping threshold to obtain a peak-clipped signal; and transmitting the peak-clipped signal. According to the embodiments of the present invention, different peak clipping thresholds may be selected according to different MCSs, and thus, the reliability of data transmission is improved.

    摘要翻译: 本发明的实施例公开了一种发送信号的方法和装置,涉及通信领域。 本发明实施例提供的技术方案是:发送信号的方法,包括:根据f(MCS)确定信号的峰值削波阈值,其中MCS表示信号的调制和编码方案(MCS), 信号和f(MCS)是接收端的MCS和噪声之间的对应关系; 通过使用峰值限幅阈值对信号执行峰值削波以获得峰值限幅信号; 并发送峰值限幅信号。 根据本发明的实施例,可以根据不同的MCS选择不同的峰值削波阈值,从而提高数据传输的可靠性。