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1. 发明授权

US08941261B2 System and method for providing collaborating power controllers 有权
标题翻译：提供协作电源控制器的系统和方法
公开(公告)号：US08941261B2
公开(公告)日：2015-01-27
申请号：US12710284
申请日：2010-02-22
申请人： Shmuel Shaffer
发明人： Shmuel Shaffer
IPC分类号： H02J1/10 , H02J3/18 , G06Q40/04 , G07F15/00 , H02J3/00 , H02J3/38
CPC分类号： H02J3/18 , G06Q40/04 , G07F15/008 , H02J3/008 , H02J3/382 , H02J3/383 , H02J3/386 , Y02E10/563 , Y02E10/763 , Y02E40/30 , Y04S50/10 , Y10T307/305
摘要： A method is provided in one example embodiment and includes receiving a message associated with a detection of reactive power in an energy system and inducing a first quantity of reactive power at a power level specified in the message. The first quantity of reactive power is induced in order to mitigate a second quantity of reactive power that is detected on a specific segment of the energy system. The first quantity of reactive power is induced at a local level on which a source associated with the second quantity of reactive power operates. In more specific embodiments, the message is sent in response to a sensor detecting the second quantity of reactive power, where the first quantity and the second quantity of reactive power are the same. In other embodiments, the method can include receiving a second message to stop mitigating the first quantity of reactive power.
摘要翻译：在一个示例实施例中提供了一种方法，并且包括接收与能量系统中的无功功率的检测相关联的消息，并且以消息中指定的功率电平来诱导第一数量的无功功率。诱发第一数量的无功功率以便减轻在能量系统的特定部分上检测到的第二数量的无功功率。第一数量的无功功率在与第二数量的无功功率相关联的源运行的局部级别被感应。在更具体的实施例中，响应于检测第二数量的无功功率的传感器发送消息，其中第一数量和第二数量的无功功率是相同的。在其他实施例中，该方法可以包括接收第二消息以停止减轻第一数量的无功功率。

2. 发明授权

US08891534B2 Redirecting traffic via tunnels to discovered data aggregators 有权
标题翻译：通过隧道将流量重定向到发现的数据聚合器
公开(公告)号：US08891534B2
公开(公告)日：2014-11-18
申请号：US13164708
申请日：2011-06-20
申请人： Jean-Philippe Vasseur , Shmuel Shaffer , Sandeep J Shetty
发明人： Jean-Philippe Vasseur , Shmuel Shaffer , Sandeep J Shetty
IPC分类号： H04W40/26 , H04W40/22 , H04W40/24
CPC分类号： H04L45/42 , H04L45/22 , H04W40/22 , H04W40/246 , H04W40/26
摘要： In one embodiment, a data aggregator discovery (DAD) message may be distributed by an associated data aggregator, the DAD message identifying the initiating data aggregator, and comprising a recorded route taken from the data aggregator to a receiving particular node as well as a total path cost for the particular node to reach a root node of the DAG through the recorded route and via the data aggregator. The receiving particular node determines a path cost increase (PCI) associated with use of the data aggregator based on the total path cost as compared to a DAG-based path cost for the particular node to reach the root node via the DAG. If the PCI is below a configured threshold, the particular node may redirect traffic to the data aggregator as source-routed traffic according to the recorded route. The traffic may then be aggregated by the data aggregator, accordingly.
摘要翻译：在一个实施例中，数据聚合器发现（DAD）消息可以由相关联的数据聚合器分发，DAD消息标识发起数据聚合器，并且包括从数据聚合器到接收特定节点的记录路由以及总数特定节点通过记录的路由并经由数据聚合器到达DAG的根节点的路径开销。与特定节点通过DAG到达根节点的基于DAG的路径开销相比，接收特定节点基于总路径开销来确定与数据聚合器的使用相关联的路径成本增加（PCI）。如果PCI低于配置的阈值，则特定节点可以根据记录的路由将流量重定向为数据聚合器作为源路由业务。因此，流量可以由数据聚合器进行聚合。

3. 发明授权

US08885501B2 Reachability rate computation without link layer acknowledgments 有权
标题翻译：无链路层确认的可达性速率计算
公开(公告)号：US08885501B2
公开(公告)日：2014-11-11
申请号：US13151062
申请日：2011-06-01
申请人： Jean-Philippe Vasseur , Jonathan W. Hui , Shmuel Shaffer
发明人： Jean-Philippe Vasseur , Jonathan W. Hui , Shmuel Shaffer
IPC分类号： H04L12/26 , H04L12/815 , H04W40/14 , H04L12/801 , H04L12/825
CPC分类号： H04W40/14 , H04L47/14 , H04L47/193 , H04L47/22 , H04L47/25 , H04L47/34
摘要： In one embodiment, a device in a computer network receives a particular packet associated with a transmission attempts value, the associated transmission attempts value indicative of a first number of times a transmitter has attempted to transmit the particular packet. In response, the device increases by one a stored successful attempts value stored at the device, the stored successful attempts value indicative of a second number of times the device has received the same particular packet. As such, a reachability rate of a link from the transmitter to the device may be determined based on comparing the associated transmission attempts value to the stored successful attempts value.
摘要翻译：在一个实施例中，计算机网络中的设备接收与传输尝试值相关联的特定分组，相关联的传输尝试值指示发射机尝试发送特定分组的第一次数。作为响应，设备增加存储在设备中的一个存储的成功尝试值，所存储的成功尝试值指示设备已经接收到相同特定分组的第二次数。因此，可以基于将相关联的传输尝试值与存储的成功尝试值进行比较来确定从发射机到设备的链路的可达性速率。

4. 发明授权

US08873526B2 Collision avoidance for wireless networks 有权
标题翻译：无线网络的避免碰撞
公开(公告)号：US08873526B2
公开(公告)日：2014-10-28
申请号：US12971540
申请日：2010-12-17
申请人： Shmuel Shaffer , Sandeep Jay Shetty , Jean-Philippe Vasseur
发明人： Shmuel Shaffer , Sandeep Jay Shetty , Jean-Philippe Vasseur
IPC分类号： H04W4/00 , H04W74/08 , H04L12/413 , H04W84/18 , H04W28/04
CPC分类号： H04W28/044 , H04L45/74 , H04L47/286 , H04W28/04 , H04W74/085 , H04W84/18
摘要： In one embodiment, a particular node in a wireless network may receive a wireless signal, and may determine whether the wireless signal is intended for itself In response to determining that the wireless signal is intended for the particular node, the particular node may transmit a non-colliding wireless carrier sense detected alert (CSDA) signal during the received wireless signal to request that other nodes within communication distance of the particular node refrain from transmitting for a duration of the received wireless signal. In another embodiment, a node listens on a first frequency for a wireless CSDA signal regarding a second (colliding) frequency, and in response to receiving a CSDA signal, may refrain from transmitting a wireless signal on the second frequency for the particular duration, or else (if not receiving a CSDA signal), may allow transmission of a wireless signal on the second frequency, accordingly.
摘要翻译：在一个实施例中，无线网络中的特定节点可以接收无线信号，并且可以确定无线信号是否为自己。响应于确定无线信号是针对特定节点，特定节点可以发送非 - - 在接收到的无线信号期间， - 聚合无线载波侦听警报（CSDA）信号，以请求特定节点的通信距离内的其他节点在所接收的无线信号的持续时间内不发射。在另一个实施例中，节点在第一频率上侦听关于第二（冲突）频率的无线CSDA信号，并且响应于接收到CSDA信号可以避免在特定持续时间内在第二频率上发送无线信号，或否则（如果没有接收到CSDA信号），则可以允许相应地在第二频率上发送无线信号。

5. 发明授权

US08805598B2 Dynamic configuration of distribution feeder parameters in a power grid 有权
标题翻译：配电馈线参数在电网中的动态配置
公开(公告)号：US08805598B2
公开(公告)日：2014-08-12
申请号：US13189259
申请日：2011-07-22
申请人： Shmuel Shaffer , Nitin Nayar
发明人： Shmuel Shaffer , Nitin Nayar
IPC分类号： G05D3/12 , G05D5/00 , G05D9/00 , G05D11/00 , G05D17/00 , G05B11/01
CPC分类号： H02H7/30 , H02J2003/007 , Y02E60/76 , Y04S40/22
摘要： In one embodiment, a system identifies a grid topology of a plurality of distribution automation (DA) devices of a distribution feeder circuit in a power grid, and determines parameters for each of the DA devices of the distribution feeder circuit based on the grid topology e.g., protection parameters such that DA devices further from a power source in the power grid up to a normally open point (NOP) are configured to trigger protection earlier than DA devices closer to the power source. The DA devices may then be configured with respective parameters as determined, and in response to detecting a change of the grid topology, updated parameters may be determined for one or more of the DA devices based on the changed grid topology. The system then reconfigures respective parameters of each of the DA devices that have updated parameters due to the change of the grid topology.
摘要翻译：在一个实施例中，系统识别电网中配电馈线电路的多个配电自动化（DA）装置的电网拓扑，并且基于电网拓扑来确定配电馈线电路的每个DA装置的参数，例如，保护参数使得进一步从电网中的电源直到常开点（NOP）的DA设备被配置为比早于靠近电源的DA设备触发保护。然后可以将DA设备配置为如所确定的相应参数，并且响应于检测到电网拓扑的变化，可以基于改变的网格拓扑来为一个或多个DA设备确定更新的参数。然后，由于网格拓扑的变化，系统重新配置具有更新参数的每个DA设备的相应参数。

6. 发明授权

US08756449B2 Phase-based operation of devices on a polyphase electric distribution system 有权
标题翻译：多相配电系统设备的相位操作
公开(公告)号：US08756449B2
公开(公告)日：2014-06-17
申请号：US13043213
申请日：2011-03-08
申请人： Shmuel Shaffer , Jean-Philippe Vasseur , Sandeep Jay Shetty
发明人： Shmuel Shaffer , Jean-Philippe Vasseur , Sandeep Jay Shetty
IPC分类号： G06F1/26
CPC分类号： G06F1/26 , G01R29/16 , G01R29/18 , H02J3/14 , H02J3/26 , Y02B70/3225 , Y02E40/50 , Y04S20/222
摘要： In one embodiment, a device in a computer network monitors an alternating-current (AC) waveform of an electrical power source at the device, where the power source is part of a polyphase power source system. Once the device determines a particular phase of the polyphase power source system at the device, then the device joins a directed acyclic graph (DAG) specific to the particular phase. In another embodiment, a device detects a time of a zero crossing of the AC waveform, and may then determine a particular phase of the polyphase power source system at the device based on the time of the zero crossing relative to a corresponding location within a frequency hopping superframe of the computer network.
摘要翻译：在一个实施例中，计算机网络中的设备监视设备处的电源的交流（AC）波形，其中电源是多相电源系统的一部分。一旦器件确定器件上的多相电源系统的特定相位，器件将连接特定相位的有向非循环图（DAG）。在另一个实施例中，设备检测AC波形的过零时间，然后可以基于相对于频率内的对应位置的过零点的时间来确定设备处的多相电源系统的特定相位跳台超级计算机网络。

7. 发明授权

US08712436B2 Method and system for automatically identifying wireless signal quality of a region 有权
标题翻译：自动识别区域无线信号质量的方法和系统
公开(公告)号：US08712436B2
公开(公告)日：2014-04-29
申请号：US14041406
申请日：2013-09-30
申请人： Shmuel Shaffer , Labhesh Patel
发明人： Shmuel Shaffer , Labhesh Patel
IPC分类号： H04W24/00
CPC分类号： H04W24/06 , G01C21/20 , G01C21/3461 , H04W24/08 , H04W64/006
摘要： A method for automatically identifying wireless signal quality of a region includes receiving signal quality information associated with wireless signals received by each of a plurality of mobile endpoints and receiving location information identifying locations of each of the plurality of mobile endpoints. The method also includes, based on the received signal quality information and the received location information, identifying a first region of an area, the first region having a first signal quality.
摘要翻译：用于自动识别区域的无线信号质量的方法包括接收与多个移动端点中的每一个接收的无线信号相关联的信号质量信息，以及接收识别多个移动端点中的每一个的位置的位置信息。所述方法还包括基于所接收的信号质量信息和所接收的位置信息，识别区域的第一区域，所述第一区域具有第一信号质量。

8. 发明申请

US20140031064A1 Method and System for Automatically Identifying Wireless Signal Quality of a Region 有权
标题翻译：自动识别区域无线信号质量的方法与系统
公开(公告)号：US20140031064A1
公开(公告)日：2014-01-30
申请号：US14041406
申请日：2013-09-30
申请人： Shmuel Shaffer , Labhesh Patel
发明人： Shmuel Shaffer , Labhesh Patel
IPC分类号： H04W64/00
CPC分类号： H04W24/06 , G01C21/20 , G01C21/3461 , H04W24/08 , H04W64/006
摘要： A method for automatically identifying wireless signal quality of a region includes receiving signal quality information associated with wireless signals received by each of a plurality of mobile endpoints and receiving location information identifying locations of each of the plurality of mobile endpoints. The method also includes, based on the received signal quality information and the received location information, identifying a first region of an area, the first region having a first signal quality.
摘要翻译：用于自动识别区域的无线信号质量的方法包括接收与多个移动端点中的每一个接收的无线信号相关联的信号质量信息，以及接收识别多个移动端点中的每一个的位置的位置信息。所述方法还包括基于所接收的信号质量信息和所接收的位置信息，识别区域的第一区域，所述第一区域具有第一信号质量。

9. 发明授权

US08631101B2 Dynamic address assignment for address aggregation in low power and lossy networks 有权
标题翻译：低功耗和有损网络中地址聚合的动态地址分配
公开(公告)号：US08631101B2
公开(公告)日：2014-01-14
申请号：US12942979
申请日：2010-11-09
申请人： Shmuel Shaffer , Pascal Thubert , Patrick Wetterwald , Jean-Philippe Vasseur
发明人： Shmuel Shaffer , Pascal Thubert , Patrick Wetterwald , Jean-Philippe Vasseur
IPC分类号： G06F15/177
CPC分类号： H04L41/0816 , H04L29/12254 , H04L29/12273 , H04L29/12933 , H04L41/085 , H04L61/2038 , H04L61/2053 , H04L61/6068 , H04W8/26 , H04W40/248 , Y02D70/142 , Y02D70/144 , Y02D70/22 , Y04S40/162
摘要： A node in a Low power and Lossy Network (LLN) is managed by monitoring a routing configuration on a node in a LLN. A triggering parameter that is used to invoke an address change on a child node is tracked and a threshold against which to compare the triggering parameter is accessed. The triggering parameter is compared to the threshold. Based on results of comparing the triggering parameter to the threshold, it is determined that an address change at the child node is appropriate. An address change of a child node appearing in the routing configuration is invoked based on the determination that an address change is appropriate.
摘要翻译：低功耗和有损网络（LLN）中的节点通过监视LLN中节点上的路由配置进行管理。跟踪用于调用子节点上的地址更改的触发参数，并访问与之对比的触发参数的阈值。将触发参数与阈值进行比较。基于将触发参数与阈值进行比较的结果，确定子节点处的地址变化是适当的。基于地址改变的确定，调用出现在路由配置中的子节点的地址变化。

10. 发明授权

US08630291B2 Dynamic multi-path forwarding for shared-media communication networks 有权
标题翻译：共享媒体通信网络的动态多路径转发
公开(公告)号：US08630291B2
公开(公告)日：2014-01-14
申请号：US13214844
申请日：2011-08-22
申请人： Shmuel Shaffer , Jonathan W. Hui , Jean-Philippe Vasseur
发明人： Shmuel Shaffer , Jonathan W. Hui , Jean-Philippe Vasseur
IPC分类号： H04L12/28
CPC分类号： H04L45/70 , H04L12/1854 , H04L12/1877 , H04L43/08 , H04L45/16 , H04L45/22 , H04L45/24 , H04L45/302
摘要： In one embodiment, a quality of one or more links of a particular node in a communication network may be determined, and then whether the quality of the one or more links is below a threshold may also be determined. In response to determining that the quality of at least one of the one or more links is above the threshold, a select one of the at least one of the one or more links with quality above the threshold may be utilized for communication with the particular node. Conversely, in response to determining that the quality of each of the one or more links is below the threshold, multi-path forwarding over a plurality of links of the particular node may be utilized for communication with the particular node.
摘要翻译：在一个实施例中，可以确定通信网络中的特定节点的一个或多个链路的质量，然后也可以确定一个或多个链路的质量是否低于阈值。响应于确定一个或多个链路中的至少一个链路的质量高于阈值，可以利用具有高于阈值的质量的一个或多个链路中的至少一个链路中的一个选择之一用于与特定节点的通信。相反，响应于确定一个或多个链路中的每一个的质量低于阈值，可以利用特定节点的多个链路上的多路径转发来与特定节点进行通信。

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