Apparatus and method for controlling a backbone network for a sensor network
    11.
    发明授权
    Apparatus and method for controlling a backbone network for a sensor network 有权
    用于控制传感器网络的骨干网络的装置和方法

    公开(公告)号:US09380402B2

    公开(公告)日:2016-06-28

    申请号:US14112838

    申请日:2012-04-17

    CPC classification number: H04W4/00 H04L45/42 H04W4/06 H04W4/24 H04W40/02 H04W88/18

    Abstract: The apparatus for controlling a backbone network according to the present invention comprises: a context-interpreting unit, which interprets the request for a service of a sensor node, and generates a session containing routing information; a sensor node registration unit, which stores sensor node information and routing information, and which provides routing information; a gateway, which transmits the service request using routing information, and which receives a response message; and a message-processing unit, which transmits the service request, and which provides the response message.

    Abstract translation: 根据本发明的用于控制骨干网络的装置包括:上下文解释单元,其解释对传感器节点的服务的请求,并且生成包含路由信息的会话; 传感器节点注册单元,其存储传感器节点信息和路由信息,并且提供路由信息; 网关,其使用路由信息发送所述服务请求,并且接收响应消息; 以及消息处理单元,其发送服务请求,并提供响应消息。

    System and method for managing sensor node in RFID/USN infrastructure and gateway system used therefor
    12.
    发明授权
    System and method for managing sensor node in RFID/USN infrastructure and gateway system used therefor 有权
    用于管理RFID / USN基础设施和网关系统中的传感器节点的系统和方法

    公开(公告)号:US09107033B2

    公开(公告)日:2015-08-11

    申请号:US13255395

    申请日:2010-01-11

    CPC classification number: H04W8/02 H04L67/125 H04W8/26 H04W60/00

    Abstract: A sensor node management system in a Radio Frequency Identification/Ubiquitous Sensing Network (RFID/USN) infrastructure is provided, in which a sensor node has a local ID in a sensor network, a gateway receives, from the sensor node, node information including the local ID and an ID of a home gateway to which the sensor node initially belongs and registers the node information about the sensor node to a location information server, and the location information server registers and manages node information about sensor nodes within an area of the gateway. The location information server generates a global ID using the local ID and the ID of the home gateway, the global ID being recognized as an address of the sensor node by an Internet Protocol (IP) network.

    Abstract translation: 提供了一种在射频识别/无处不在传感网络(RFID / USN)基础设施中的传感器节点管理系统,其中传感器节点在传感器网络中具有本地ID,网关从传感器节点接收包括 本地ID和传感器节点最初所属的家庭网关的ID,并将关于传感器节点的节点信息注册到位置信息服务器,并且位置信息服务器注册和管理关于网关的区域内的传感器节点的节点信息 。 位置信息服务器使用本地ID和家庭网关的ID生成全局ID,全球ID被互联网协议(IP)网络识别为传感器节点的地址。

    SYSTEM AND METHOD FOR MANAGING SENOR NODE IN RFID/USN INFRASTRUCTURE AND GATEWAY SYSTEM USED THEREFOR
    13.
    发明申请
    SYSTEM AND METHOD FOR MANAGING SENOR NODE IN RFID/USN INFRASTRUCTURE AND GATEWAY SYSTEM USED THEREFOR 有权
    用于管理RFID / USN基础设施和网关系统中的先进节点的系统和方法

    公开(公告)号:US20120057581A1

    公开(公告)日:2012-03-08

    申请号:US13255395

    申请日:2010-01-11

    CPC classification number: H04W8/02 H04L67/125 H04W8/26 H04W60/00

    Abstract: A sensor node management system in a Radio Frequency Identification/Ubiquitous Sensing Network (RFID/USN) infrastructure is provided, in which a sensor node has a local ID in a sensor network, a gateway receives, from the sensor node, node information including the local ID and an ID of a home gateway to which the sensor node initially belongs and registers the node information about the sensor node to a location information server, and the location information server registers and manages node information about sensor nodes within an area of the gateway. The location information server generates a global ID using the local ID and the ID of the home gateway, the global ID being recognized as an address of the sensor node by an Internet Protocol (IP) network.

    Abstract translation: 提供了一种在射频识别/无处不在传感网络(RFID / USN)基础设施中的传感器节点管理系统,其中传感器节点在传感器网络中具有本地ID,网关从传感器节点接收包括 本地ID和传感器节点最初所属的家庭网关的ID,并将关于传感器节点的节点信息注册到位置信息服务器,并且位置信息服务器注册和管理关于网关的区域内的传感器节点的节点信息 。 位置信息服务器使用本地ID和家庭网关的ID生成全局ID,全球ID被互联网协议(IP)网络识别为传感器节点的地址。

    Method and apparatus for establishing path in wireless network
    14.
    发明授权
    Method and apparatus for establishing path in wireless network 有权
    在无线网络中建立路径的方法和装置

    公开(公告)号:US07787429B2

    公开(公告)日:2010-08-31

    申请号:US11822797

    申请日:2007-07-10

    CPC classification number: H04W40/24 H04L45/26 H04W40/20 H04W64/00

    Abstract: A method and apparatus for establishing a path in a wireless network are provided where the method includes receiving location information about a first neighbor node and a second neighbor node, the first neighbor node being located within a range of a first hop from a source node, the second neighbor node being located within a range of a second hop from the source node, determining a direction of a point where the second neighbor node is located, based on the source node, by using the received location information; detecting a particular second neighbor node having a same direction of a point where a destination node is located, based on the source node, and limitedly establishing a path via the detected second neighbor node, when the source node establishes a path for transmitting predetermined data to the destination node.

    Abstract translation: 提供了一种用于在无线网络中建立路径的方法和装置,其中所述方法包括接收关于第一邻居节点和第二邻居节点的位置信息,所述第一邻居节点位于来自源节点的第一跳的范围内, 所述第二邻居节点位于距离所述源节点的第二跳的范围内,通过使用所接收的位置信息,基于所述源节点确定所述第二相邻节点所在的点的方向; 基于源节点检测具有目的地节点所在点的相同方向的特定第二邻居节点,并且当源节点建立用于发送预定数据的路径时,有限地通过所检测的第二邻居节点建立路径 目的地节点。

    Apparatus for data aggregation using zone scheduling in wireless sensor network and method thereof
    15.
    发明授权
    Apparatus for data aggregation using zone scheduling in wireless sensor network and method thereof 有权
    用于无线传感器网络中的区域调度的数据聚合装置及其方法

    公开(公告)号:US07733809B2

    公开(公告)日:2010-06-08

    申请号:US11892474

    申请日:2007-08-23

    CPC classification number: H04L12/66

    Abstract: A data aggregation method and data aggregation apparatus are provided. More particularly the data aggregation method includes: generating a plurality of data aggregation trees according to connection relationships between clusters that constitute a sensor network using a geographical code (GGC), selecting a single activation zone for each of the clusters which configures each of the plurality of data aggregation trees, selecting a maximum energy tree having a maximum total residual energy from the plurality of data aggregation trees, based on the single activation zone, and generating a tree list including activation zone information which corresponds to the maximum energy tree, and information about the maximum energy tree.

    Abstract translation: 提供了一种数据聚合方法和数据聚合装置。 更具体地,数据聚合方法包括:根据构成使用地理码(GGC)的传感器网络的集群之间的连接关系生成多个数据聚合树,为配置每个多个集群的每个集群选择单个激活区域 的数据聚合树,基于单个激活区域选择具有来自多个数据聚合树的最大总剩余能量的最大能量树,并且生成包括对应于最大能量树的激活区域信息的树列表和信息 关于最大能量树。

    Apparatus for determining a number of data transmissions in sensor network and method using the same
    16.
    发明授权
    Apparatus for determining a number of data transmissions in sensor network and method using the same 有权
    用于确定传感器网络中的数据传输数量的装置及使用其的方法

    公开(公告)号:US07496468B2

    公开(公告)日:2009-02-24

    申请号:US11819828

    申请日:2007-06-29

    CPC classification number: H04L67/12

    Abstract: An apparatus and method of determining a number of data transmissions in a sensor network are provided. More particularly, an apparatus for determining a number of data transmissions preferably includes an interest zone detector for detecting an interest zone based on a user query, a zone determination unit for determining whether the interest zone is overlapped with a sensing zone, a zone calculator for calculating an overlap amount when the interest zone is overlapped with the sensing zone, and a transmission number determination unit for determining a number of data transmissions according to the overlap amount.

    Abstract translation: 提供了一种确定传感器网络中数据传输数量的装置和方法。 更具体地,用于确定数据传输的数量的装置优选地包括用于基于用户查询检测兴趣区域的兴趣区域检测器,用于确定兴趣区域是否与感测区域重叠的区域确定单元,用于 当感兴趣区域与感测区域重叠时,计算重叠量;以及发送数量确定单元,用于根据重叠量来确定数据传输的数量。

    Method and apparatus for establishing path in wireless network
    17.
    发明申请
    Method and apparatus for establishing path in wireless network 有权
    在无线网络中建立路径的方法和装置

    公开(公告)号:US20080186869A1

    公开(公告)日:2008-08-07

    申请号:US11822797

    申请日:2007-07-10

    CPC classification number: H04W40/24 H04L45/26 H04W40/20 H04W64/00

    Abstract: A method and apparatus for establishing a path in a wireless network are provided where the method includes receiving location information about a first neighbor node and a second neighbor node, the first neighbor node being located within a range of a first hop from a source node, the second neighbor node being located within a range of a second hop from the source node, determining a direction of a point where the second neighbor node is located, based on the source node, by using the received location information; detecting a particular second neighbor node having a same direction of a point where a destination node is located, based on the source node, and limitedly establishing a path via the detected second neighbor node, when the source node establishes a path for transmitting predetermined data to the destination node.

    Abstract translation: 提供了一种用于在无线网络中建立路径的方法和装置,其中所述方法包括接收关于第一邻居节点和第二邻居节点的位置信息,所述第一邻居节点位于来自源节点的第一跳的范围内, 所述第二邻居节点位于距离所述源节点的第二跳的范围内,通过使用所接收的位置信息,基于所述源节点确定所述第二相邻节点所在的点的方向; 基于源节点检测具有目的地节点所在点的相同方向的特定第二邻居节点,并且当源节点建立用于发送预定数据的路径时,有限地通过所检测的第二邻居节点建立路径 目的地节点。

    Network system for establishing path using redundancy degree and method thereof
    18.
    发明授权
    Network system for establishing path using redundancy degree and method thereof 有权
    用冗余度建立路径的网络系统及其方法

    公开(公告)号:US07394776B2

    公开(公告)日:2008-07-01

    申请号:US11035895

    申请日:2005-01-18

    CPC classification number: H04W40/28 H04L45/128 H04L45/302 H04L45/36

    Abstract: A method for establishing a path between nodes in a wireless network system. A source node broadcasts a route request (RREQ) packet for a destination node. A mobile node between the source node and the destination node, upon receiving the RREQ packet, appends a redundancy degree with respect to an adjacent node to the RREQ packet and broadcasts the RREQ packet. The destination node selects an optimal path by checking the redundancy degree received along each path when the RREQ packet is received along multiple paths, and the destination node establishes an optimal path to the source node by transmitting a route reply (RREP) packet along the optimal path. Accordingly, the path is established suitable for the quality of service of data to be transmitted and a lost path is promptly recoverable by reference to information stored at each mobile node identifying redundant paths available to the mobile node.

    Abstract translation: 一种用于在无线网络系统中的节点之间建立路径的方法。 源节点广播目的地节点的路由请求(RREQ)数据包。 在源节点和目的节点之间的移动节点在接收到RREQ分组后,将相邻节点的冗余度附加到RREQ分组并广播RREQ分组。 目的地节点通过检查在沿着多个路径接收到RREQ分组时沿着每个路径接收的冗余度来选择最优路径,并且目的地节点通过沿着最优路由发送路由应答(RREP)分组来建立到源节点的最佳路径 路径。 因此,建立适合于要发送的数据的服务质量的路径,并且可以通过参考存储在每个移动节点处的信息来迅速恢复丢失的路径,该信息标识可用于移动节点的冗余路径。

    QoS-based routing method
    19.
    发明授权
    QoS-based routing method 有权
    基于QoS的路由方法

    公开(公告)号:US06813272B1

    公开(公告)日:2004-11-02

    申请号:US09595862

    申请日:2000-06-16

    CPC classification number: H04L45/12 H04L45/02 H04L45/302 H04L45/52

    Abstract: A routing method with routing algorithms applicable to a one-level hierarchical network, including a first algorithm in which a shortest one among all paths established in association with one destination is selected, a second algorithm in which the first method is conducted in a distributed fashion to achieve a fast routing, and a third algorithm in which any one of paths established in association with one destination may be selected as a shortest path when the QoS value calculated in association therewith is more optimum than a required reference QoS value, for preventing problems caused by errors at the single path. The method also provides algorithms that are modified versions of the second and third algorithm for the multi-level hierarchical network. Accordingly, the method is advantageous in that users can select an algorithm, most suitable for the system environment, from the above algorithms.

    Abstract translation: 一种具有适用于一级分层网络的路由算法的路由方法,包括选择与一个目的地相关联的所有路径中的最短路径的第一算法,其中第一种方法以分布式方式进行的第二算法 以实现快速路由,以及第三算法,其中当与一个目的地相关联地建立的任何一个路径可以被选择为当与其相关联地计算的QoS值比所需参考QoS值更优化时作为最短路径,以防止问题 由单路径错误引起。 该方法还提供了用于多级分层网络的第二和第三算法的修改版本的算法。 因此,该方法的优点在于,用户可以从上述算法中选择最适合于系统环境的算法。

    Method and system for locating sensor node in sensor network using transmit power control
    20.
    发明授权
    Method and system for locating sensor node in sensor network using transmit power control 有权
    使用发射功率控制在传感器网络中定位传感器节点的方法和系统

    公开(公告)号:US08421615B2

    公开(公告)日:2013-04-16

    申请号:US12270898

    申请日:2008-11-14

    CPC classification number: G08C21/00

    Abstract: A method and apparatus for a sensor network having a plurality of reference nodes and a sensor node that enables the sensor node to compute a relative position through transmission range control and position mapping. In transmission range control, each reference node sends location information signals to the sensor node while varying transmission power. In position mapping, the sensor node forms a grid of vertical and horizontal lines corresponding to a square area defined by the neighboring reference nodes, extracts coordinates of intersections in the grid belonging to a shared region between areas covered by location information signals of various transmit power levels from the neighboring reference nodes, and sets the position of the sensor node to the middle points of the extracted coordinates. Each reference node sends a location information signal when a random backoff time expires after reception of a location information request signal.

    Abstract translation: 一种用于具有多个参考节点和传感器节点的传感器网络的方法和装置,其使传感器节点能够通过传输范围控制和位置映射来计算相对位置。 在传输范围控制中,每个参考节点在发射功率变化的同时向传感器节点发送位置信息信号。 在位置映射中,传感器节点形成对应于由相邻参考节点定义的平方区域的垂直和水平线的网格,提取属于各种发射功率的位置信息信号覆盖的区域之间的共享区域的网格中的交点的坐标 级别,并将传感器节点的位置设置为提取的坐标的中点。 当接收到位置信息请求信号之后随机退避时间到期时,每个参考节点发送位置信息信号。

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