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1. 发明申请

US20070076730A1 Internetworking support between a LAN and a wireless mesh network 有权
标题翻译： LAN和无线网状网络之间的互联支持
公开(公告)号：US20070076730A1
公开(公告)日：2007-04-05
申请号：US11518332
申请日：2006-09-07
申请人： Shahriar Rahman , Johannes Kruys , Robert O'Hara , Robert Meier
发明人： Shahriar Rahman , Johannes Kruys , Robert O'Hara , Robert Meier
IPC分类号： H04L12/56
CPC分类号： H04W92/02 , H04W84/18
摘要： In one embodiment, two portals lie between a wireless mesh network and a LAN. Each portal provides a communication path between the mesh network and the LAN. The second portal is configured to forward data frames with unknown destinations to the first portal across an intramesh path between the two portals.
摘要翻译：在一个实施例中，两个门户位于无线网状网络和LAN之间。每个门户提供网状网络和局域网之间的通信路径。第二个门户被配置为通过两个门户之间的内部路径将具有未知目的地的数据帧转发到第一门户。

2. 发明申请

US20070025274A1 Hybrid distance vector protocol for wireless mesh networks 有权
标题翻译：用于无线网状网络的混合距离矢量协议
公开(公告)号：US20070025274A1
公开(公告)日：2007-02-01
申请号：US11364020
申请日：2006-02-27
申请人： Shahriar Rahman , Robert O'Hara , Johannes Kruys
发明人： Shahriar Rahman , Robert O'Hara , Johannes Kruys
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04W40/26 , H04L45/04
摘要： A method of hybrid route discovery in a mesh network is described. The method comprises the optional designation of a root node of the mesh network and formatting a route request message at an originating mesh point, where the route request messages include a hop limit parameter. If a root node has been configured, the route request is responded to with a message that describes the route to the root. If a direct route between two nodes is required, the route request message is broadcast from the originating mesh point, and the hop limit parameter limits the number of times the route request message will be forwarded. The originating mesh point receives a unicast route reply message from a neighboring mesh point, after the neighboring mesh point received the route request message. Finally, a route connecting the originating mesh point and the destination mesh point is established.
摘要翻译：描述了网状网络中混合路由发现的方法。该方法包括可选地指定网状网络的根节点，并且在发起网格点格式化路由请求消息，其中路由请求消息包括跳数限制参数。如果已经配置了根节点，则路由请求将使用描述到根路由的消息进行响应。如果需要两个节点之间的直连路由，则从始发网点广播路由请求消息，并且跳数限制参数限制路由请求消息将被转发的次数。在相邻网格点接收到路由请求消息之后，始发网格点从相邻网格点接收单播路由应答消息。最后，建立连接起始网格点和目的网格点的路由。

3. 发明授权

US08165534B2 Unscheduled protocols for switched antenna arrays 有权
标题翻译：交换天线阵列的非计划协议
公开(公告)号：US08165534B2
公开(公告)日：2012-04-24
申请号：US12180710
申请日：2008-07-28
申请人： Robert Meier , Stephen Saliga , Johannes Kruys , David Petsko
发明人： Robert Meier , Stephen Saliga , Johannes Kruys , David Petsko
IPC分类号： H04B1/38 , H04B1/00
CPC分类号： H04B7/0604 , H04B7/0822 , H04B7/0825
摘要： In an example embodiment, an apparatus, comprising a first wireless transceiver, a first directional antenna coupled to the first wireless transceiver, a second wireless transceiver, a second directional antenna coupled to the second wireless transceiver, and control logic coupled to the first wireless transceiver and the second wireless transceiver. The first wireless transceiver and second wireless transceiver can concurrently receive wireless signals that are spatially separated. The first wireless transceiver asserts a signal while communicating with another wireless device. The control logic is configured to prevent the second wireless transceiver from transmitting while the first wireless transceiver is asserting the signal.
摘要翻译：在示例实施例中，一种装置，包括第一无线收发器，耦合到第一无线收发器的第一定向天线，第二无线收发器，耦合到第二无线收发器的第二定向天线以及耦合到第一无线收发器的控制逻辑和第二个无线收发器。第一无线收发器和第二无线收发器可同时接收空间分离的无线信号。第一个无线收发器在与另一个无线设备通信时断言一个信号。所述控制逻辑被配置为在所述第一无线收发器断言所述信号时防止所述第二无线收发器发送。

4. 发明申请

US20100022261A1 UNSCHEDULED PROTOCOLS FOR SWITCHED ANTENNA ARRAYS 有权
标题翻译：用于切换天线阵列的无协调协议
公开(公告)号：US20100022261A1
公开(公告)日：2010-01-28
申请号：US12180710
申请日：2008-07-28
申请人： Robert Meier , Stephen Saliga , Johannes Kruys , David Petsko
发明人： Robert Meier , Stephen Saliga , Johannes Kruys , David Petsko
IPC分类号： H04B7/04 , H04B7/26
CPC分类号： H04B7/0604 , H04B7/0822 , H04B7/0825
摘要： In an example embodiment, an apparatus, comprising a first wireless transceiver, a first directional antenna coupled to the first wireless transceiver, a second wireless transceiver, a second directional antenna coupled to the second wireless transceiver, and control logic coupled to the first wireless transceiver and the second wireless transceiver. The first wireless transceiver and second wireless transceiver can concurrently receive wireless signals that are spatially separated. The first wireless transceiver asserts a signal while communicating with another wireless device. The control logic is configured to prevent the second wireless transceiver from 10 transmitting while the first wireless transceiver is asserting the signal.
摘要翻译：在示例实施例中，一种装置，包括第一无线收发器，耦合到第一无线收发器的第一定向天线，第二无线收发器，耦合到第二无线收发器的第二定向天线以及耦合到第一无线收发器的控制逻辑和第二个无线收发器。第一无线收发器和第二无线收发器可同时接收空间分离的无线信号。第一个无线收发器在与另一个无线设备通信时断言一个信号。控制逻辑被配置为在第一无线收发器断言该信号时防止第二无线收发器10发送。

5. 发明授权

US08526887B2 Unscheduled protocols for switched antenna arrays 有权
标题翻译：交换天线阵列的非计划协议
公开(公告)号：US08526887B2
公开(公告)日：2013-09-03
申请号：US13366404
申请日：2012-02-06
申请人： Robert Meier , Stephen Saliga , Johannes Kruys , David Petsko
发明人： Robert Meier , Stephen Saliga , Johannes Kruys , David Petsko
IPC分类号： H04B1/00
CPC分类号： H04B7/0604 , H04B7/0822 , H04B7/0825
摘要： In an example embodiment, an apparatus, comprising a first wireless transceiver, a first directional antenna coupled to the first wireless transceiver, a second wireless transceiver, a second directional antenna coupled to the second wireless transceiver, and control logic coupled to the first wireless transceiver and the second wireless transceiver. The first wireless transceiver and second wireless transceiver can concurrently receive wireless signals that are spatially separated. The first wireless transceiver asserts a signal while communicating with another wireless device. The control logic is configured to prevent the second wireless transceiver from transmitting while the first wireless transceiver is asserting the signal.
摘要翻译：在示例实施例中，一种装置，包括第一无线收发器，耦合到第一无线收发器的第一定向天线，第二无线收发器，耦合到第二无线收发器的第二定向天线以及耦合到第一无线收发器的控制逻辑和第二个无线收发器。第一无线收发器和第二无线收发器可同时接收空间分离的无线信号。第一个无线收发器在与另一个无线设备通信时断言一个信号。所述控制逻辑被配置为在所述第一无线收发器断言所述信号时防止所述第二无线收发器发送。

6. 发明申请

US20120135694A1 UNSCHEDULED PROTOCOLS FOR SWITCHED ANTENNA ARRAYS 有权
标题翻译：用于切换天线阵列的无协调协议
公开(公告)号：US20120135694A1
公开(公告)日：2012-05-31
申请号：US13366404
申请日：2012-02-06
申请人： Robert Meier , Stephen Saliga , Johannes Kruys , David Petsko
发明人： Robert Meier , Stephen Saliga , Johannes Kruys , David Petsko
IPC分类号： H04B1/44
CPC分类号： H04B7/0604 , H04B7/0822 , H04B7/0825
摘要： In an example embodiment, an apparatus, comprising a first wireless transceiver, a first directional antenna coupled to the first wireless transceiver, a second wireless transceiver, a second directional antenna coupled to the second wireless transceiver, and control logic coupled to the first wireless transceiver and the second wireless transceiver. The first wireless transceiver and second wireless transceiver can concurrently receive wireless signals that are spatially separated. The first wireless transceiver asserts a signal while communicating with another wireless device. The control logic is configured to prevent the second wireless transceiver from transmitting while the first wireless transceiver is asserting the signal.
摘要翻译：在示例实施例中，一种装置，包括第一无线收发器，耦合到第一无线收发器的第一定向天线，第二无线收发器，耦合到第二无线收发器的第二定向天线以及耦合到第一无线收发器的控制逻辑和第二个无线收发器。第一无线收发器和第二无线收发器可同时接收空间分离的无线信号。第一个无线收发器在与另一个无线设备通信时断言一个信号。所述控制逻辑被配置为在所述第一无线收发器断言所述信号时防止所述第二无线收发器发送。

7. 发明申请

US20070060065A1 System and method for detection of primary spectrum users 有权
标题翻译：用于检测主要频谱用户的系统和方法
公开(公告)号：US20070060065A1
公开(公告)日：2007-03-15
申请号：US11225719
申请日：2005-09-13
申请人： Johannes Kruys , Christopher Meil
发明人： Johannes Kruys , Christopher Meil
IPC分类号： H04B17/00
CPC分类号： G01S7/021 , H04W16/14 , H04W48/16 , H04W74/08
摘要： An external primary spectrum user detector (ESUD) is used to take over the role of integral radar detectors, and relieve user devices of the constraints associated with Primary Spectrum User detection. The ESUD can establish a relationship with the user devices by means of a cryptographic signature. The ESUD installation includes assigning it a frequency band to scan for primary spectrum user signals and the type of signals to be detected. Once activated, the ESUD will scan its assigned frequencies and emit to types of messages, “All Clear” and “Primary Spectrum User detected.” User devices on the network listen for the ESUD messages. In the absence of messages from the ESUD, the user devices activate their internal primary spectrum user detectors until ESUD messages are received.
摘要翻译：外部主要频谱用户检测器（ESUD）用于接管整体式雷达探测器的作用，并缓解用户设备与主要频谱用户检测相关的限制。 ESUD可以通过加密签名与用户设备建立关系。 ESUD安装包括为其分配频带以扫描主频谱用户信号和要检测的信号的类型。一旦激活，ESUD将扫描其分配的频率，并发送到“所有清除”和“检测到主要频谱用户”的消息类型。网络上的用户设备侦听ESUD消息。在没有来自ESUD的消息的情况下，用户设备激活其内部主要频谱用户检测器，直到收到ESUD消息。

8. 发明申请

US20060223448A1 Method and system for coordinating radio resources in unlicensed frequency bands 有权
公开(公告)号：US20060223448A1
公开(公告)日：2006-10-05
申请号：US11099971
申请日：2005-04-05
申请人： Johannes Kruys
发明人： Johannes Kruys
IPC分类号： H04B1/00
CPC分类号： H04W16/14 , H04W52/20 , H04W52/247 , H04W84/18
摘要： A method and system is provided for coordinating radio resources in shared or unlicensed frequency bands. Specifically, a set of operating parameters and a receiver-transmitter feedback mechanism are provided that govern the coordination of radio spectrum usage by a plurality of wireless devices. This is achieved by rewarding good receivers and transmitter behavior and/or restricting radio spectrum occupation time. The set of operating parameters include the transmission power, spectrum access probability, spectrum occupation time, and a Receiver Success Rate (RSR).

9. 发明授权

US07764218B2 Adaptive sampling of radio frequency channels for radar detection 有权
标题翻译：用于雷达检测的射频信道的自适应采样
公开(公告)号：US07764218B2
公开(公告)日：2010-07-27
申请号：US12178273
申请日：2008-07-23
申请人： Johannes Kruys , Hari Narayanan Rangarajan , Raghuram Rangarajan , Christopher Meil
发明人： Johannes Kruys , Hari Narayanan Rangarajan , Raghuram Rangarajan , Christopher Meil
IPC分类号： G01S7/40 , G01S7/285 , G01S7/02 , G01S13/00
CPC分类号： G01S7/021
摘要： Described in an example embodiment herein is a procedure that comprises sampling one or more channels that are not in use for a short time at certain intervals. In particular embodiments, the interval duration is irregular so as to prevent “out of step” lock with a radar's pulses. During the sampling period, detection events are stored in terms of start time and duration. If potential radar events are detected, the channels are sampled for a longer, second interval to determine whether the detection events are indicative of radar. The length of the sampling period determines the number of samples needed to get an acceptable detection probability.
摘要翻译：在本文的示例性实施例中描述的是包括以特定间隔对短时间内未使用的一个或多个信道进行采样的过程。在具体实施例中，间隔持续时间是不规则的，以便防止雷达的脉冲“失步”锁定。在采样期间，检测事件以开始时间和持续时间存储。如果检测到潜在的雷达事件，则通道被采样更长的第二时间间隔，以确定检测事件是否指示雷达。采样周期的长度决定了获得可接受的检测概率所需的样本数。

10. 发明申请

US20100019947A1 ADAPTIVE SAMPLING OF RADIO FREQUENCY CHANNELS FOR RADAR DETECTION 有权
标题翻译：用于雷达检测的无线电频道的自适应采样
公开(公告)号：US20100019947A1
公开(公告)日：2010-01-28
申请号：US12178273
申请日：2008-07-23
申请人： Johannes Kruys , Hari Narayanan Rangarajan , Raghuram Rangarajan , Christopher Meil
发明人： Johannes Kruys , Hari Narayanan Rangarajan , Raghuram Rangarajan , Christopher Meil
IPC分类号： G01S7/42
CPC分类号： G01S7/021
摘要： Described in an example embodiment herein is a procedure that comprises sampling one or more channels that are not in use for a short time at certain intervals. In particular embodiments, the interval duration is irregular so as to prevent “out of step” lock with a radar's pulses. During the sampling period, detection events are stored in terms of start time and duration. If potential radar events are detected, the channels are sampled for a longer, second interval to determine whether the detection events are indicative of radar. The length of the sampling period determines the number of samples needed to get an acceptable detection probability.
摘要翻译：在本文的示例性实施例中描述的是包括以特定间隔对短时间内未使用的一个或多个信道进行采样的过程。在具体实施例中，间隔持续时间是不规则的，以便防止雷达的脉冲“失步”锁定。在采样期间，检测事件以开始时间和持续时间存储。如果检测到潜在的雷达事件，则通道被采样更长的第二时间间隔，以确定检测事件是否指示雷达。采样周期的长度决定了获得可接受的检测概率所需的样本数。

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