QUASI-DYNAMIC SPECTRUM ACCESS FOR INTERNET OF THINGS (IOT) APPLICATIONS
    1.
    发明申请
    QUASI-DYNAMIC SPECTRUM ACCESS FOR INTERNET OF THINGS (IOT) APPLICATIONS 有权
    互动互联网(IOT)应用的动态光谱访问

    公开(公告)号:US20130155879A1

    公开(公告)日:2013-06-20

    申请号:US13328259

    申请日:2011-12-16

    IPC分类号: H04W72/04 H04W24/00

    CPC分类号: H04W72/1257

    摘要: Spectrum access for Internet of things (IOT) applications including receiving information about expected use by a primary user of a spectrum band in a radio frequency spectrum. The spectrum band is classified into at least two working modes based on the expected use. The spectrum band is sensed to determine a current access pattern of the primary user. Based on the classifying and the sensing, one of the working modes is selected as a current working mode of the primary user. Transmissions are scheduled on the spectrum band using a current schedule that is responsive to the current working mode of the primary user. If the current working mode of the primary user changes, the sensing, selecting, scheduling, and determining whether the current working mode has changed are re-performed. Otherwise, the transmission scheduling and determining if the current working mode has changed are re-performed.

    摘要翻译: 物联网(IOT)应用的频谱接入,包括接收关于无线电频谱中频谱带的主要用户预期使用的信息。 基于预期的使用频谱带分为至少两种工作模式。 感测频谱带以确定主用户的当前访问模式。 基于分类和感测,选择其中一种工作模式作为主用户的当前工作模式。 使用响应于主用户的当前工作模式的当前时间表在频谱带上调度传输。 如果主用户的当前工作模式改变,则重新执行感测,选择,调度和确定当前工作模式是否已改变。 否则,重新执行传输调度和确定当前工作模式是否改变。

    Quasi-dynamic spectrum access for internet of things (IOT) applications
    2.
    发明授权
    Quasi-dynamic spectrum access for internet of things (IOT) applications 有权
    物联网(IOT)应用的准动态频谱接入

    公开(公告)号:US08594023B2

    公开(公告)日:2013-11-26

    申请号:US13328259

    申请日:2011-12-16

    IPC分类号: H04Q7/00 H04Q7/24

    CPC分类号: H04W72/1257

    摘要: Spectrum access for Internet of things (IOT) applications including receiving information about expected use by a primary user of a spectrum band in a radio frequency spectrum. The spectrum band is classified into at least two working modes based on the expected use. The spectrum band is sensed to determine a current access pattern of the primary user. Based on the classifying and the sensing, one of the working modes is selected as a current working mode of the primary user. Transmissions are scheduled on the spectrum band using a current schedule that is responsive to the current working mode of the primary user. If the current working mode of the primary user changes, the sensing, selecting, scheduling, and determining whether the current working mode has changed are re-performed. Otherwise, the transmission scheduling and determining if the current working mode has changed are re-performed.

    摘要翻译: 物联网(IOT)应用的频谱接入,包括接收关于无线电频谱中频谱带的主要用户预期使用的信息。 基于预期的使用频谱带分为至少两种工作模式。 感测频谱带以确定主用户的当前访问模式。 基于分类和感测,选择其中一种工作模式作为主用户的当前工作模式。 使用响应于主用户的当前工作模式的当前时间表在频谱带上调度传输。 如果主用户的当前工作模式改变,则重新执行感测,选择,调度和确定当前工作模式是否已改变。 否则,重新执行传输调度和确定当前工作模式是否改变。

    Configuration of wireless network cloud system based on density estimation
    3.
    发明授权
    Configuration of wireless network cloud system based on density estimation 有权
    基于密度估计的无线网络云系统配置

    公开(公告)号:US09288689B2

    公开(公告)日:2016-03-15

    申请号:US13449911

    申请日:2012-04-18

    CPC分类号: H04W24/00 H04W16/18 H04W24/02

    摘要: Techniques for configuring a wireless network cloud system comprise the following steps. A density metric is estimated corresponding to at least one given coverage area of a wireless network cloud system. A configuration is determined for one or more network-access components in the given coverage area of the wireless network cloud system in response to the estimated density metric. The determined configuration may then be applied to the one or more network-access components. The density metric may correspond to a user density and/or a traffic density in the given coverage area.

    摘要翻译: 用于配置无线网络云系统的技术包括以下步骤。 对应于无线网络云系统的至少一个给定覆盖区域来估计密度度量。 响应于估计的密度度量,为无线网络云系统的给定覆盖区域中的一个或多个网络接入组件确定配置。 然后可以将确定的配置应用于一个或多个网络访问组件。 密度度量可以对应于给定覆盖区域中的用户密度和/或业务密度。

    CONFIGURATION OF WIRELESS NETWORK CLOUD SYSTEM BASED ON DENSITY ESTIMATION
    4.
    发明申请
    CONFIGURATION OF WIRELESS NETWORK CLOUD SYSTEM BASED ON DENSITY ESTIMATION 有权
    基于密度估计的无线网络云系统配置

    公开(公告)号:US20130281049A1

    公开(公告)日:2013-10-24

    申请号:US13449911

    申请日:2012-04-18

    IPC分类号: H04W24/00 H04W16/18

    CPC分类号: H04W24/00 H04W16/18 H04W24/02

    摘要: Techniques for configuring a wireless network cloud system comprise the following steps. A density metric is estimated corresponding to at least one given coverage area of a wireless network cloud system. A configuration is determined for one or more network-access components in the given coverage area of the wireless network cloud system in response to the estimated density metric. The determined configuration may then be applied to the one or more network-access components. The density metric may correspond to a user density and/or a traffic density in the given coverage area.

    摘要翻译: 用于配置无线网络云系统的技术包括以下步骤。 对应于无线网络云系统的至少一个给定覆盖区域来估计密度度量。 响应于估计的密度度量,为无线网络云系统的给定覆盖区域中的一个或多个网络接入组件确定配置。 然后可以将确定的配置应用于一个或多个网络访问组件。 密度度量可以对应于给定覆盖区域中的用户密度和/或业务密度。

    Rate Adaptive Transmission of Wireless Broadcast Packets
    6.
    发明申请
    Rate Adaptive Transmission of Wireless Broadcast Packets 有权
    无线广播数据包的自适应传输率

    公开(公告)号:US20140348049A1

    公开(公告)日:2014-11-27

    申请号:US13562506

    申请日:2012-07-31

    IPC分类号: H04W4/06

    摘要: Mechanisms are provided for broadcasting data to a plurality of receiver devices. A data broadcast transmission rate and a level of error correction to be used when broadcasting data are determined based on prior feedback received from the plurality of receiver devices. The feedback comprises channel condition information specifying conditions of one or more connections of a channel over which data was previously broadcast to the receiver devices. Data to be broadcast to the plurality of receivers is encoded in accordance with the determined level of error correction. The encoded data is broadcast at the determined data broadcast transmission rate over the channel to the plurality of receiver devices.

    摘要翻译: 提供用于向多个接收机设备广播数据的机制。 基于从多个接收机装置接收的现有反馈来确定广播数据时要使用的数据广播传输速率和纠错水平。 反馈包括信道条件信息,其指定先前向接收机设备广播数据的信道的一个或多个连接的条件。 根据确定的纠错水平对要广播到多个接收机的数据进行编码。 编码的数据以确定的数据广播传输速率通过信道被广播到多个接收机设备。

    Systems, methods and algorithms for named data network routing with path labeling
    7.
    发明授权
    Systems, methods and algorithms for named data network routing with path labeling 有权
    具有路径标签的命名数据网络路由的系统,方法和算法

    公开(公告)号:US08891541B2

    公开(公告)日:2014-11-18

    申请号:US13554554

    申请日:2012-07-20

    IPC分类号: H04L12/28

    摘要: A method implemented in a computer system for routing at least one interest packet in a named data network including a plurality of nodes is provided. The method comprises: mapping, with the computer system, each of a plurality of names of a respective plurality of data objects to one of a plurality of path labels, wherein each path label uniquely identifies a path between a source node and a destination node; and providing, with the computer system, an interest packet having both the name of a requested data object and one of the path labels, wherein the path label provided with the interest packet points to the requested data object at the destination node of the path label provided with the interest packet.

    摘要翻译: 提供了一种在计算机系统中实现的用于在包括多个节点的命名数据网络中路由至少一个兴趣分组的方法。 该方法包括:利用计算机系统将相应多个数据对象的多个名称中的每一个映射到多个路径标签中的一个,其中每个路径标签唯一地标识源节点和目的地节点之间的路径; 以及与所述计算机系统一起提供具有所请求的数据对象的名称和所述路径标签中的一个的兴趣包,其中,提供有所述兴趣包的所述路径标签指向所述路径标签的目的地节点处的所请求的数据对象 提供了兴趣包。

    Connection management and optimization for services delivered over networks
    9.
    发明授权
    Connection management and optimization for services delivered over networks 有权
    通过网络提供的服务的连接管理和优化

    公开(公告)号:US08825811B2

    公开(公告)日:2014-09-02

    申请号:US13421371

    申请日:2012-03-15

    IPC分类号: G06F15/16

    摘要: Content delivery by a network node is optimized. The network node is communicatively coupled between multiple end user devices and at least one content service provider. A request for a media streaming service available from the content service provider is intercepted from a first requestor device. It is determined if the media streaming service is registered for delivery optimization based on at least one service rule specific to the media streaming service. It is determined if a second requestor device is currently receiving the media streaming service from the content service provider. In response to the media streaming service being received by the second requestor device, delivery optimization of the media streaming service is performed by replicating the media streaming service for delivery to the first requestor device. The replicated media streaming service is sent to the first requestor device.

    摘要翻译: 网络节点的内容传送被优化。 网络节点通信地耦合在多个终端用户设备和至少一个内容服务提供商之间。 从第一请求者设备截取从内容服务提供商获得的媒体流服务的请求。 基于媒体流服务特有的至少一个服务规则,确定媒体流服务是否被注册用于传送优化。 确定第二请求者设备当前是否正在从内容服务提供商接收媒体流服务。 响应于由第二请求者设备接收到的媒体流服务,媒体流服务的传送优化通过复制媒体流服务来传送到第一请求者设备来执行。 复制的媒体流服务被发送到第一请求者设备。