METHOD FOR TRANSMITTING AND RECEIVING A SIGNAL IN A WIRELESS COMMUNICATION SYSTEM
    2.
    发明申请
    METHOD FOR TRANSMITTING AND RECEIVING A SIGNAL IN A WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中传输和接收信号的方法

    公开(公告)号:US20140286278A1

    公开(公告)日:2014-09-25

    申请号:US14350347

    申请日:2012-08-01

    CPC classification number: H04W76/10 H04W74/0816 H04W84/12

    Abstract: One embodiment of the present invention relates to a method for transmitting a signal by a first node in a wireless communication system, including the steps of a first node setting a connection for a reserved transmission and transmitting a signal to a first reception node in the time interval reserved as the connection setting, wherein, in the time interval, a signal transmission is allowed by a second node which is not included in the neighbor nodes of the first reception node.

    Abstract translation: 本发明的一个实施例涉及一种用于在无线通信系统中由第一节点发送信号的方法,包括以下步骤:设置用于保留传输的连接的第一节点,并且在该时间内将信号发送到第一接收节点 间隔保留作为连接设置,其中,在该时间间隔中,不包括在第一接收节点的相邻节点中的第二节点允许信号传输。

    POINT-TO-POINT COMMUNICATION METHOD IN A WIRELESS SENSOR NETWORK AND METHODS OF DRIVING COORDINATORS AND COMMUNICATION DEVICES IN THE WIRELESS SENSOR NETWORK
    4.
    发明申请
    POINT-TO-POINT COMMUNICATION METHOD IN A WIRELESS SENSOR NETWORK AND METHODS OF DRIVING COORDINATORS AND COMMUNICATION DEVICES IN THE WIRELESS SENSOR NETWORK 审中-公开
    无线传感器网络中的点对点通信方法和无线传感器网络中的协调器和通信设备的驱动方法

    公开(公告)号:US20120144197A1

    公开(公告)日:2012-06-07

    申请号:US12958485

    申请日:2010-12-02

    CPC classification number: H04L9/0844 H04L9/3273

    Abstract: The present invention relates to a point-to-point communication method that performs mutual authentication and creates link keys without using a master key. The point-to-point communication method can include authentication by exchanging authentication information between a first node and a second node from among the plural nodes; and having each of the first node and the second node create a link key, after the authentication is completed. During the authentication, the authentication information uses a secret key of a corresponding coordinator (node).

    Abstract translation: 本发明涉及在不使用主密钥的情况下执行相互认证并创建链路密钥的点对点通信方法。 点对点通信方法可以包括通过在多个节点之间交换第一节点和第二节点之间的认证信息来进行认证; 并且在认证完成之后,使第一节点和第二节点中的每一个创建链路密钥。 在认证期间,认证信息使用对应协调器(节点)的秘密密钥。

    METHOD AND APPARATUS FOR HYBRID VIRTUAL MIMO TRANSMISSION IN WIRELESS AD-HOC NETWORK
    5.
    发明申请
    METHOD AND APPARATUS FOR HYBRID VIRTUAL MIMO TRANSMISSION IN WIRELESS AD-HOC NETWORK 有权
    无线AD-HOC网络中混合虚拟MIMO传输的方法与装置

    公开(公告)号:US20110142159A1

    公开(公告)日:2011-06-16

    申请号:US12949377

    申请日:2010-11-18

    Abstract: A hybrid virtual multiple-input multiple-output (V-MIMO) transmission method of a management node in a wireless ad-hoc network in which a transmission path from a source node to a destination node is divided into one or more sections is provided. The hybrid V-MIMO transmission method includes obtaining one or more pieces of node information of one or more nodes by transmitting an information request message to the nodes in response to a transmission request message for data transmission from the source node to the destination node; setting a shortest path (SP) from the source node to the destination node based on the obtained node information; determining transmission schemes individually for nodes present on the SP; issuing a transmission preparation request by transmitting the determined transmission schemes to the respective corresponding nodes; and transmitting a transmission start message to the source node in response to transmission ready responses from the respective nodes.

    Abstract translation: 提供了一种无线自组织网络中的管理节点的混合虚拟多输入多输出(V-MIMO)传输方法,其中从源节点到目的地节点的传输路径被划分为一个或多个部分。 混合V-MIMO传输方法包括响应于从源节点到目的地节点的数据传输的传输请求消息,向节点发送信息请求消息来获得一个或多个节点的一个或多个节点信息; 基于获得的节点信息,从源节点到目的地节点设置最短路径(SP); 为存在于SP上的节点分别确定传输方案; 通过将确定的传输方案发送到各个对应的节点来发出传输准备请求; 以及响应于来自各个节点的传输就绪响应,向所述源节点发送传输开始消息。

    RESOURCE ALLOCATION METHOD IN WIRELESS NETWORK
    6.
    发明申请
    RESOURCE ALLOCATION METHOD IN WIRELESS NETWORK 有权
    无线网络资源配置方法

    公开(公告)号:US20100131644A1

    公开(公告)日:2010-05-27

    申请号:US12621045

    申请日:2009-11-18

    CPC classification number: H04W40/24 H04W72/04 H04W84/20 Y02D70/122 Y02D70/22

    Abstract: Provided is a resource allocation method performed in a wireless network formed of a plurality of nodes, the resource allocation method including the operations of forming clusters and electing cluster heads respectively for the clusters; determining whether a node from among the plurality of nodes forming the wireless network is an edge node; if the node is not the edge node according to a result of the determining, collecting link information related to other nodes in a cluster that comprises the node, and delivering the link information to a cluster head of the cluster; and if the node is the edge node according to a result of the determining, otherwise, obtaining link information and scheduling information from an edge node of another cluster within a communication range with the cluster comprising the edge node, and delivering the link information and scheduling information to the cluster head. The resource allocation method decentralizes a load of calculations to several nodes, wherein the load may be centralized to one node in a large ad-hoc network, so that an energy efficiency of the node may be increased, and since the several nodes sequentially perform simple calculation, a total of the resource allocation time may be reduced.

    Abstract translation: 提供了一种在由多个节点形成的无线网络中执行的资源分配方法,所述资源分配方法包括分别形成簇并分别为簇选择簇头的操作; 确定来自形成无线网络的多个节点中的节点是否是边缘节点; 如果所述节点根据确定结果不是所述边缘节点,则收集与包括所述节点的集群中的其他节点相关的链路信息,并将所述链路信息传递到所述集群的集群头; 如果所述节点是根据所述确定结果的所述边缘节点,否则,从与所述边缘节点的所述群集的通信范围内的另一群集的边缘节点获取链接信息和调度信息,并且传递所述链接信息和调度 信息到簇头。 资源分配方法将计算负载分散到若干节点,其中负载可以集中到大型自组织网络中的一个节点,使得节点的能量效率可以增加,并且由于几个节点顺序执行简单 计算时,总共可以减少资源分配时间。

    Method of performing routing and allocating resources in wireless sensor network
    7.
    发明授权
    Method of performing routing and allocating resources in wireless sensor network 有权
    在无线传感器网络中执行路由和分配资源的方法

    公开(公告)号:US08228934B2

    公开(公告)日:2012-07-24

    申请号:US12153439

    申请日:2008-05-19

    CPC classification number: H04W48/08 H04W28/06 H04W40/32 H04W72/0406 H04W84/18

    Abstract: Provided is a method of performing a routing and allocating a resource in a wireless sensor network. The method includes electing one or more cluster heads, each representing each of one or more clusters comprised of a plurality of sensor nodes, selecting a routing path between the cluster heads and the plurality of sensor nodes, selecting a frame length based on elements and distribution methods of the wireless sensor network and the routing path, forming a time slot resource allocation table for communication between the cluster heads, and exchanging the time slot resource allocation table between the cluster heads separated by one hop. The present invention can enhance the reliability of the wireless sensor network and QoS by effectively performing routing and allocating resources in such a manner that various data requirements can be satisfied.

    Abstract translation: 提供了一种在无线传感器网络中执行路由和分配资源的方法。 该方法包括选择一个或多个簇头,每个簇头表示由多个传感器节点组成的一个或多个簇中的每一个,选择簇头与多个传感器节点之间的路由路径,基于元素和分布选择帧长度 无线传感器网络和路由路径的方法,形成用于簇头之间的通信的时隙资源分配表,并且在由一跳分离的簇头之间交换时隙资源分配表。 本发明可以通过以满足各种数据要求的方式有效地执行路由和分配资源来增强无线传感器网络和QoS的可靠性。

    METHOD AND APPARATUS FOR ALLOCATING RESOURCES TO A NODE IN AD-HOC NETWORK
    10.
    发明申请
    METHOD AND APPARATUS FOR ALLOCATING RESOURCES TO A NODE IN AD-HOC NETWORK 审中-公开
    用于分配资源到AD-HOC网络中的节点的方法和装置

    公开(公告)号:US20090262689A1

    公开(公告)日:2009-10-22

    申请号:US12188469

    申请日:2008-08-08

    CPC classification number: H04W74/04 H04W40/22 H04W40/32 H04W72/0446 H04W84/18

    Abstract: A method of allocating resources to a node in an ad-hoc network includes storing a basic frame structure including a predetermined number of time slots, in which time slots to be used by the node in the ad-hoc network are arranged at predetermined positions, determining a start time slot among the predetermined number of time slots included in the basic frame structure based on a path sequence number that is a number related to a position of the node on a routing path, and determining a frame structure including the predetermined number of time slots from the start time slot in the basic frame structure that circulates as a communications frame structure for communications of the node.

    Abstract translation: 将资源分配给自组织网络中的节点的方法包括存储包括预定数量的时隙的基本帧结构,其中将要由ad-hoc网络中的节点使用的时隙布置在预定位置, 基于作为与所述路由路径上的所述节点的位置相关的号码的路径序列号,确定包含在所述基本帧结构中的所述预定数量的时隙中的开始时隙,以及确定包括所述预定数量的 基本帧结构中的开始时隙的时隙作为用于节点通信的通信帧结构循环。

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