Clustering methods for radio-frequency-identifier networks
    11.
    发明申请
    Clustering methods for radio-frequency-identifier networks 有权
    射频识别网络的聚类方法

    公开(公告)号:US20080136639A1

    公开(公告)日:2008-06-12

    申请号:US11799146

    申请日:2007-04-30

    IPC分类号: G08B13/14

    摘要: Methods and systems of the present invention are directed to clustering RFID-tag readers of a multi-RFID-tag-reader network in order to obtain a set of RFID-tag readers with high probability of detecting an event, but with low probability of collisions and with an acceptable cost. The cost may be determined by any of numerous cost functions of the RFID-tag readers in the set of RFID-tag readers, and may represent a cost in power, long-term reliability, and other such metrics that may be applied to an RFID-tag network.

    摘要翻译: 本发明的方法和系统涉及多RFID标签读取器网络的RFID标签读取器的集群,以获得具有检测事件的概率高但具有低碰撞概率的一组RFID标签读取器 并具有可接受的成本。 成本可以通过RFID标签读取器组中的RFID标签读取器的许多成本函数中的任何一个来确定,并且可以表示功率成本,长期可靠性以及可应用于RFID的其它这样的度量 -tag网络。

    Method and system for perturbing multi-radio-frequency-identification-tag-reader networks to increase interrogation efficiency
    13.
    发明申请
    Method and system for perturbing multi-radio-frequency-identification-tag-reader networks to increase interrogation efficiency 有权
    扰乱多射频识别标签 - 读卡器网络的方法和系统,以提高询问效率

    公开(公告)号:US20080180247A1

    公开(公告)日:2008-07-31

    申请号:US11701225

    申请日:2007-01-31

    IPC分类号: G08B13/14

    摘要: Methods and systems of the present invention employ perturbation techniques for configuring RFID-tag-reader networks in order to achieve increased overall efficiency of a network of RFID-tag readers. According to described embodiments of the present invention, individual RFID-tag readers within a multi-RFID-tag-reader network may be removed or shut down, or RFID-tag readers may be displaced relative to one another, in order to remove interferences between RFID-tag readers and to increase the interrogation efficiency of the multi-RFID-tag-reader network.

    摘要翻译: 本发明的方法和系统采用扰动技术来配置RFID标签读取器网络,以便提高RFID标签读取器网络的总体效率。 根据本发明的描述的实施例,可以移除或关闭多RFID标签 - 读取器网络内的各个RFID标签读取器,或者RFID标签读取器可能相对于彼此移位,以便消除 RFID标签阅读器,并提高多RFID标签阅读器网络的询问效率。

    Method and system for dynamically controlling cooling resources in a data center
    14.
    发明授权
    Method and system for dynamically controlling cooling resources in a data center 有权
    动态控制数据中心冷却资源的方法和系统

    公开(公告)号:US07373268B1

    公开(公告)日:2008-05-13

    申请号:US10632311

    申请日:2003-07-30

    IPC分类号: G06F1/16

    摘要: The present invention includes a method and system for dynamically controlling cooling resources in a data center based on the workload of the data center. Accordingly, based on the workload constraints (power consumed, latency, etc.) of the data center, each of a plurality of different types of cooling resources is activated in an optimal fashion. Consequently, a substantial savings in operational costs related to cooling resources is achieved. A first aspect of the present invention is a method for dynamically controlling cooling resources in a data center. The method comprises determining a workload within the data center, determining an amount of heat being generated as a function of the workload and activating each of a plurality of different types of cooling resources within the data center in an optimal fashion based on the amount of heat being generated.

    摘要翻译: 本发明包括一种基于数据中心的工作量动态控制数据中心的冷却资源的方法和系统。 因此,基于数据中心的工作量约束(功率消耗,等待时间等),以最佳方式激活多种不同类型的冷却资源。 因此,实现与冷却资源相关的运营成本的大量节省。 本发明的第一方面是一种用于动态控制数据中心中的冷却资源的方法。 该方法包括确定数据中心内的工作量,确定作为工作负载的函数产生的热量,并以最佳方式基于热量激活数据中心内的多种不同类型的冷却资源中的每一种 被生成。

    Clustering methods for radio-frequency-identifier networks
    15.
    发明授权
    Clustering methods for radio-frequency-identifier networks 有权
    射频识别网络的聚类方法

    公开(公告)号:US08149094B2

    公开(公告)日:2012-04-03

    申请号:US11799146

    申请日:2007-04-30

    IPC分类号: H04Q5/22

    摘要: Methods and systems of the present invention are directed to clustering RFID-tag readers of a multi-RFID-tag-reader network in order to obtain a set of RFID-tag readers with high probability of detecting an event, but with low probability of collisions and with an acceptable cost. The cost may be determined by any of numerous cost functions of the RFID-tag readers in the set of RFID-tag readers, and may represent a cost in power, long-term reliability, and other such metrics that may be applied to an RFID-tag network.

    摘要翻译: 本发明的方法和系统涉及多RFID标签读取器网络的RFID标签读取器的集群,以获得具有检测事件的概率高但具有低碰撞概率的一组RFID标签读取器 并具有可接受的成本。 成本可以通过RFID标签读取器组中的RFID标签读取器的许多成本函数中的任何一个来确定,并且可以表示功率成本,长期可靠性以及可应用于RFID的其它这样的度量 -tag网络。