ENGERY EFFICIENT MAXIMIZATION OF NETWORK CONNECTIVITY
    1.
    发明申请
    ENGERY EFFICIENT MAXIMIZATION OF NETWORK CONNECTIVITY 有权
    有效地实现网络连接的最大化

    公开(公告)号:US20130223308A1

    公开(公告)日:2013-08-29

    申请号:US13407181

    申请日:2012-02-28

    IPC分类号: H04W52/02

    摘要: The minimization of the amount of power consumed by an electronic device in acquiring or maintaining network connectivity with a network may extend the battery life of the electronic device. When the electronic device has established a communication connection with a wireless access point, the electronic device cycles a network interface controller of the electronic device between a power on state and a power off state without terminating the communication connection. Accordingly, the electronic device powers on a main processor of the electronic device when the network interface controller detects a beacon during the power on state that indicates the wireless access point has a buffered data frame for the electronic device.

    摘要翻译: 电子设备在获取或维护与网络的网络连接方面消耗的功率量的最小化可延长电子设备的电池寿命。 当电子设备已经建立与无线接入点的通信连接时,电子设备在电源接通状态和断电状态之间循环电子设备的网络接口控制器而不终止通信连接。 因此,当在指示无线接入点具有用于电子设备的缓冲数据帧的开机状态期间网络接口控制器检测到信标时,电子设备对电子设备的主处理器供电。

    Optimizing battery use for known future load
    5.
    发明授权
    Optimizing battery use for known future load 有权
    优化电池使用已知的未来负载

    公开(公告)号:US09285851B2

    公开(公告)日:2016-03-15

    申请号:US13530130

    申请日:2012-06-22

    摘要: Methods for optimizing battery use for a known future load are described. In an embodiment, one or more battery cells are selected from a set of battery cells to provide power to a computing-based device. The battery cells are selected based on discharge profile data for each battery cell and both the current power requirement and a known future power requirement of the computing-based device. The known future power requirement is calculated based on information available to the operating system running on the computing-based device. In some examples, one or more battery cells may also be selected for charging when a power source is available and these cells may be selected based on charge profile data and the known future power requirement. The selection of the battery cells may also be made in order to satisfy a battery optimization goal, which may be defined by a user.

    摘要翻译: 描述了用于为已知未来负载优化电池使用的方法。 在一个实施例中,从一组电池单元中选择一个或多个电池单元以向基于计算的设备供电。 基于每个电池单元的放电曲线数据选择电池单元,以及基于计算的设备的当前功率需求和已知的未来功率需求。 已知的未来功率需求是基于在基于计算的设备上运行的操作系统的可用信息来计算的。 在一些示例中,当电源可用时,还可以选择一个或多个电池单元用于充电,并且可以基于充电曲线数据和已知的未来功率需求来选择这些单元。 还可以进行电池单元的选择,以便满足可由用户定义的电池优化目标。

    Estimating application energy usage in a target device
    6.
    发明授权
    Estimating application energy usage in a target device 有权
    估计目标设备中的应用能耗

    公开(公告)号:US09176841B2

    公开(公告)日:2015-11-03

    申请号:US13339358

    申请日:2011-12-28

    IPC分类号: G06F9/44 G06F11/34 G06F11/30

    摘要: Embodiments provide implementations for estimating a test application's energy usage on a target device based on execution of the test application. Resource usage associated with the execution of the test application is measured. The measured resource usage is input into a power model of the target device to estimate the energy that the test application uses when executed on the target device. An emulation system is configured to execute the test application in a virtual execution environment using resource scaling and simulated target device application programming interfaces to substantially simulate the corresponding capabilities of the target device.

    摘要翻译: 实施例提供了基于测试应用的执行来估计测试应用在目标设备上的能量使用的实现。 测量与执行测试应用程序相关联的资源使用情况。 测量的资源使用量被输入到目标设备的功率模型中,以估计在目标设备上执行时测试应用使用的能量。 仿真系统被配置为使用资源缩放和模拟的目标设备应用编程接口在虚拟执行环境中执行测试应用,以基本上模拟目标设备的对应能力。

    Media access control (MAC) protocol for cognitive wireless networks
    10.
    发明授权
    Media access control (MAC) protocol for cognitive wireless networks 有权
    用于认知无线网络的媒体访问控制(MAC)协议

    公开(公告)号:US08879573B2

    公开(公告)日:2014-11-04

    申请号:US11847034

    申请日:2007-08-29

    摘要: A new media access control (MAC) protocol for cognitive wireless networks is described. The new MAC protocol allows each of multiple nodes, such as cell phones and computers with wireless, to determine utilization of a communication spectrum, such as the television broadcast band. The nodes collaborate to achieve a combined view of spectrum utilization in their local vicinity, in which scheduled users and empty time segments are mapped across a wide range of frequencies. Nodes negotiate with each other to reserve idle segments of the spectrum for packet exchange on negotiated frequencies. Control packet structure allows nodes to become prescient of the local spectrum utilization during handshaking. A cognitive device operating under the new MAC has a first radio that both scans the spectrum and monitors a control channel; and a second reconfigurable radio with adjustable parameters, including frequency and bandwidth, for packet transmission.

    摘要翻译: 描述了用于认知无线网络的新的媒体接入控制(MAC)协议。 新的MAC协议允许诸如蜂窝电话和具有无线的计算机的多个节点中的每一个确定诸如电视广播频带之类的通信频谱的利用。 节点协作实现其本地附近的频谱利用的组合视图,其中调度的用户和空时间段在广泛的频率范围内被映射。 节点相互协商以在协商的频率上保留用于分组交换的频谱的空闲段。 控制分组结构允许节点在握手期间变得预先考虑本地频谱利用。 在新MAC下操作的认知设备具有扫描频谱并监视控制信道的第一无线电; 以及用于分组传输的具有可调参数(包括频率和带宽)的第二可重新配置的无线电。