Distributed spectrum sensing
    21.
    发明授权
    Distributed spectrum sensing 失效
    分布式频谱感知

    公开(公告)号:US08694274B2

    公开(公告)日:2014-04-08

    申请号:US12922697

    申请日:2009-03-12

    IPC分类号: G06F19/00 G06F17/18

    摘要: In summary, the invention relates to a device, a system, a method and a computer program for spectrum sensing. A detection procedure for detecting a signal of interest or an event by using a plurality of sensing devices capable of communicating with a central unit is proposed. The sensing devices can compute soft detection metrics and communicate this information to a central unit, where the information may be used to make a final detection decision using a certain specified rule. The signaling overhead of the proposed approach can be of the same order as that of a hard signaling approach. However, the proposed approach may achieve a better detection performance.

    摘要翻译: 总之,本发明涉及用于频谱感测的装置,系统,方法和计算机程序。 提出了通过使用能够与中央单元通信的多个感测装置来检测感兴趣的信号或事件的检测过程。 感测设备可以计算软检测度量并将该信息传送到中央单元,其中该信息可以用于使用特定规则进行最终检测决策。 所提出的方法的信令开销可以与硬信令方法的信令开销相同。 然而,所提出的方法可以实现更好的检测性能。

    Methods for Disaggregated Sensing of Artificial Light and Daylight Distribution
    22.
    发明申请
    Methods for Disaggregated Sensing of Artificial Light and Daylight Distribution 审中-公开
    人造光和日光分布分解检测方法

    公开(公告)号:US20130229115A1

    公开(公告)日:2013-09-05

    申请号:US13884012

    申请日:2011-10-10

    IPC分类号: H05B37/02

    摘要: A method, configuration unit (100), and control unit (160) for configuring a lighting system (101) with respect to light other than light emitted from an illumination device (103) are provided. The lighting system comprises the at least one illumination device arranged in an illumination plane (104) to illuminate a workspace plane (110). The method comprises the step of obtaining a first contribution of the light other than the light emitted from the illumination device at a first location (113) in the illumination plane based on a first signal representative of a total light intensity measured at the first location. Furthermore, the method comprises the step of obtaining a second contribution of the light other than the light emitted from the illumination device at a second location (121) in the workspace plane based on a second signal representative of a total light intensity measured at the second location. Moreover, the method comprises the step of determining a transfer function (130) representative of the relationship between the first and the second contributions of the light other than the light emitted from the illumination device.

    摘要翻译: 提供了一种用于配置相对于从照明装置(103)发射的光以外的光的照明系统(101)的方法,配置单元(100)和控制单元(160)。 照明系统包括布置在照明平面(104)中以照亮工作空间平面(110)的至少一个照明装置。 该方法包括以下步骤:基于表示在第一位置处测量的总光强度的第一信号,获得在照明平面中的第一位置(113)处从照明装置发射的光之外的光的第一贡献。 此外,该方法包括以下步骤:基于表示在第二次测量的总光强度的第二信号,获得在工作空间平面中的第二位置处从照明装置发射的光之外的光的第二贡献 位置。 此外,该方法包括确定表示除了从照明装置发射的光之外的光的第一和第二贡献之间的关系的传递函数(130)的步骤。

    DISTRIBUTED SPECTRUM SENSING
    23.
    发明申请
    DISTRIBUTED SPECTRUM SENSING 失效
    分布式光谱传感

    公开(公告)号:US20110022342A1

    公开(公告)日:2011-01-27

    申请号:US12922697

    申请日:2009-03-12

    IPC分类号: G06F17/18 G06F19/00 G01R23/00

    摘要: In summary, the invention relates to a device, a system, a method and a computer program for spectrum sensing. A detection procedure for detecting a signal of interest or an event by using a plurality of sensing devices capable of communicating with a central unit is proposed. The sensing devices can compute soft detection metrics and communicate this information to a central unit, where the information may be used to make a final detection decision using a certain specified rule. The signaling overhead of the proposed approach can be of the same order as that of a hard signaling approach. However, the proposed approach may achieve a better detection performance.

    摘要翻译: 总之,本发明涉及用于频谱感测的装置,系统,方法和计算机程序。 提出了通过使用能够与中央单元通信的多个感测装置来检测感兴趣的信号或事件的检测过程。 感测设备可以计算软检测度量并将该信息传送到中央单元,其中该信息可以用于使用特定规则进行最终检测决策。 所提出的方法的信令开销可以与硬信令方法的信令开销相同。 然而,所提出的方法可以实现更好的检测性能。

    Protocol for synchronising data packets collisions in a wireless network
    25.
    发明授权
    Protocol for synchronising data packets collisions in a wireless network 有权
    用于在无线网络中同步数据分组冲突的协议

    公开(公告)号:US09497780B2

    公开(公告)日:2016-11-15

    申请号:US13379454

    申请日:2010-06-17

    IPC分类号: H04W56/00 H04W88/04 H04W74/08

    CPC分类号: H04W74/0816 H04W88/04

    摘要: A method of synchronizing transmission of signals between two nodes in a network that includes at least another cooperating node. After reception of a clear-to-code signal (CTC) from the one node (B), broadcasting a clear-to-send signal (CTS), which contains at least a timing indication, from the cooperating node (C) to the first node (A) and the second node (B). After reception of the clear-to-send signal (CTS) by the first and second nodes (A,B), a first signal (S1) and a second signal (S2) are transmitted, via the cooperating node (C), respectively from the first node (A) to the second node (B) and from the second node (B) to the first node (A) during at least a common time period depending on the timing indication.

    摘要翻译: 一种在包括至少另一个协作节点的网络中的两个节点之间同步信号传输的方法。 在从一个节点(B)接收到清除码信号(CTC)之后,从协作节点(C)向协作节点(C)广播包含至少定时指示的清除发送信号(CTS) 第一节点(A)和第二节点(B)。 在由第一和第二节点(A,B)接收到清除发送信号(CTS)之后,经由协作节点(C)分别发送第一信号(S1)和第二信号(S2) 根据定时指示在至少公共时间段内从第一节点(A)到第二节点(B)以及从第二节点(B)到第一节点(A)。

    Method for transmitting data in a wireless network, and wireless network therefor
    26.
    发明授权
    Method for transmitting data in a wireless network, and wireless network therefor 有权
    用于在无线网络中传输数据的方法及其无线网络

    公开(公告)号:US09445435B2

    公开(公告)日:2016-09-13

    申请号:US13389308

    申请日:2010-07-27

    摘要: Method for transmitting data from a resource-constrained transmitter to a receiver in a wireless network, comprising the following steps:—the resource-constrained transmitter (21a, 21b, 21c) sending a channel request message to the receiver,—in response to the request, the receiver (22) determining communication channel availability based on the result of a sensing step and broadcasting channel information,—the resource-constrained transmitter (21a, 21b, 21c) listening to the information and transmitting data on the corresponding channel, wherein the sensing step is performed by the receiver before or after receiving channel request from the transmitter. The invention also relates to a wireless network.

    摘要翻译: 一种用于从资源受限的发射机向无线网络中的接收机发送数据的方法,包括以下步骤: - 向所述接收机发送信道请求消息的资源受限的发射机(21a,21b,21c) - 响应于 请求,接收器(22)基于感测步骤的结果和广播信道信息来确定通信信道可用性, - 资源受限的发送器(21a,21b,21c),监听信息并在对应的信道上发送数据,其中 在从发射机接收信道请求之前或之后,接收机执行感测步骤。 本发明还涉及无线网络。

    Control unit and method for lighting control
    27.
    发明授权
    Control unit and method for lighting control 有权
    控制单元和照明控制方法

    公开(公告)号:US09301373B2

    公开(公告)日:2016-03-29

    申请号:US14233784

    申请日:2012-07-19

    IPC分类号: H05B37/02

    CPC分类号: H05B37/0227

    摘要: A control unit (9) for controlling luminance in a space (3), wherein the control unit is configured to estimate a three-dimensional location of at least one target (8) as a function of time, and control the luminance in the space based on the estimated three-dimensional location of the at least one target.

    摘要翻译: 一种用于控制空间(3)中的亮度的控制单元(9),其中所述控制单元被配置为估计作为时间的函数的至少一个目标(8)的三维位置,并且控制所述空间中的亮度 基于所述至少一个目标的所估计的三维位置。

    Control unit and method for lighting control
    28.
    发明申请
    Control unit and method for lighting control 有权
    控制单元和照明控制方法

    公开(公告)号:US20140159589A1

    公开(公告)日:2014-06-12

    申请号:US14233784

    申请日:2012-07-19

    IPC分类号: H05B37/02

    CPC分类号: H05B37/0227

    摘要: A control unit (9) for controlling luminance in a space (3), wherein the control unit is configured to estimate a three-dimensional location of at least one target (8) as a function of time, and control the luminance in the space based on the estimated three-dimensional location of the at least one target.

    摘要翻译: 一种用于控制空间(3)中的亮度的控制单元(9),其中所述控制单元被配置为估计作为时间的函数的至少一个目标(8)的三维位置,并且控制所述空间中的亮度 基于所述至少一个目标的所估计的三维位置。

    Device and Method for Illumination Control of a Plurality of Light Sources
    29.
    发明申请
    Device and Method for Illumination Control of a Plurality of Light Sources 有权
    多种光源照明控制的装置和方法

    公开(公告)号:US20140015418A1

    公开(公告)日:2014-01-16

    申请号:US14007994

    申请日:2012-04-02

    IPC分类号: H05B37/02

    摘要: The invention is based on the idea that a lighting system can utilize its sensing and control functionalities to offer dynamic load management (e.g. demand response) services in an electrical grid. The present invention optimizes dimming levels of lighting sources of a lighting system by determining a solution for an optimization problem directed to determining new dimming levels such that power consumption of the lighting devices is reduced. During the determining the solution for the optimization problem, the present invention may take into account specific guarantees on illumination rendering, acceptable to different users, and differing illumination requirements in different spaces or rooms. By the lighting control of the present invention, predictable and effective load reductions may be achieved.

    摘要翻译: 本发明基于以下思想:照明系统可以利用其感测和控制功能来在电网中提供动态负载管理(例如,需求响应)服务。 本发明通过确定针对确定新的调光级别的优化问题的解决方案来优化照明系统的照明源的调光水平,从而降低照明装置的功耗。 在确定优化问题的解决方案期间,本发明可以考虑不同用户可接受的照明渲染的特定保证以及不同空间或房间中的不同照明要求。 通过本发明的照明控制,可以实现可预测和有效的负载减小。

    PROTOCOL FOR SYNCHRONISING DATA PACKETS COLLISIONS IN A WIRELESS NETWORK
    30.
    发明申请
    PROTOCOL FOR SYNCHRONISING DATA PACKETS COLLISIONS IN A WIRELESS NETWORK 有权
    用于在无线网络中同步数据包冲突的协议

    公开(公告)号:US20120106436A1

    公开(公告)日:2012-05-03

    申请号:US13379454

    申请日:2010-06-17

    IPC分类号: H04W56/00 H04W88/04

    CPC分类号: H04W74/0816 H04W88/04

    摘要: The present invention relates to a method of synchronising transmission of signals between two nodes in a network comprising at least another cooperating node. The invention consists in, after reception of a clear-to-code signal (CTC) from the one node (B), broadcasting (105) a clear-to-send signal (CTS), which contains at least a timing indication, from the cooperating node (C) to the first node (A) and the second node (B). After reception of the clear-to-send signal (CTS) by the first and second nodes (A, B), a first signal (S1) and a second signal (S2) are transmitted (107), via the cooperating node (C), respectively from the first node (A) to the second node (B) and from the second node (B) to the first node (A) during at least a common time period depending on the timing indication.

    摘要翻译: 本发明涉及一种在包括至少另一个协作节点的网络中同步两个节点之间的信号传输的方法。 本发明在从一个节点(B)接收到清除码信号(CTC)之后,广播(105)至少包含定时指示的清除发送信号(CTS),从 协作节点(C)到第一节点(A)和第二节点(B)。 在通过第一和第二节点(A,B)接收到清除发送信号(CTS)之后,经由协作节点(C)发送第一信号(S1)和第二信号(S2)(107) ),分别从第一节点(A)到第二节点(B)以及从第二节点(B)到第一节点(A),在至少公共时间段期间,取决于定时指示。