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21 条记录 (耗时 0.03 秒)

    Method and apparatus for access control in wireless communication system
    2.
    发明授权
    Method and apparatus for access control in wireless communication system 有权
    无线通信系统中访问控制的方法和装置

    公开(公告)号：US08767578B2

    公开(公告)日：2014-07-01

    申请号：US13326822

    申请日：2011-12-15

    申请人： Wooram Shin ,  Hyun-jae Kim ,  Anseok Lee ,  Keun Young Kim ,  Kwang Jae Lim ,  Dong Seung Kwon

    发明人： Wooram Shin ,  Hyun-jae Kim ,  Anseok Lee ,  Keun Young Kim ,  Kwang Jae Lim ,  Dong Seung Kwon

    IPC分类号： H04L12/52

    CPC分类号： H04W72/1278 ,  H04W48/08 ,  H04W74/008 ,  H04W84/18

    摘要： In an orthogonal frequency division multiple access (OFDMA)-based wireless mesh network, a communication node receives information regarding a next transmission time of a 1-hop node and a 2-hop node through the 1-hop node, calculates next transmission intervals of the 1-hop node and the 2-hop node, determines a next transmission time of the communication node by using the next transmission intervals of the 1-hop node and the 2-hop node, and then transmits, to an 1-hop node of the communication node, the information of the next transmission time together with the information of the transmission time of the 1-hop node, received from the 1-hop node.

    摘要翻译： 在基于正交频分多址（OFDMA）的无线网状网络中，通信节点通过1跳节点接收关于1跳节点和2跳节点的下一个传输时间的信息，计算下一个传输间隔 1跳节点和2跳节点通过使用1跳节点和2跳节点的下一个传输间隔来确定通信节点的下一个传输时间，然后发送到1跳节点 通信节点的信息，下一个传输时间的信息以及从1跳节点接收的1跳节点的传输时间的信息。

    METHOD FOR TRANSMITTING ROUTING INFORMATION AND ROUTING APPARATUS IN WIRELESS NETWORK
    3.
    发明申请
    METHOD FOR TRANSMITTING ROUTING INFORMATION AND ROUTING APPARATUS IN WIRELESS NETWORK 审中-公开
    在无线网络中传输路由信息和路由设备的方法

    公开(公告)号：US20120163233A1

    公开(公告)日：2012-06-28

    申请号：US13295343

    申请日：2011-11-14

    申请人： Anseok LEE ,  Wooram Shin ,  Kwang Jae Lim ,  Dong Seoung Kwon ,  Hyun-Jae Kim

    发明人： Anseok LEE ,  Wooram Shin ,  Kwang Jae Lim ,  Dong Seoung Kwon ,  Hyun-Jae Kim

    IPC分类号： H04L12/28

    CPC分类号： H04L12/437 ,  H04W40/248

    摘要： The present invention relates to a method for transmitting routing information in a wireless network. More particularly, the present invention relates to a method for forwarding node link information even in an environment having a limited bandwidth for transmitting routing information. A routing apparatus according to exemplary embodiment of the present invention stores network topology information in an link information unit, generates a routing update message according to a priority of each link information, and transmitting the routing update message to a network. The priority of each link information is decided based on change in network topology, and a reception time and a transmission time of link information. Accordingly, important link information can be propagated at fast speed.

    摘要翻译： 本发明涉及一种在无线网络中发送路由信息的方法。 更具体地，本发明涉及即使在具有用于发送路由信息的有限带宽的环境中也转发节点链路信息的方法。 根据本发明的示例性实施例的路由装置将网络拓扑信息存储在链路信息单元中，根据每个链路信息的优先级生成路由更新消息，并将路由更新消息发送到网络。 基于网络拓扑的变化以及链接信息的接收时间和发送时间决定各链路信息的优先级。 因此，可以以快速的速度传播重要的链接信息。

    METHOD AND APPARATUS FOR ALLOCATING RESOURCE IN MOBILE WIRELESS NETWORK
    4.
    发明申请
    METHOD AND APPARATUS FOR ALLOCATING RESOURCE IN MOBILE WIRELESS NETWORK 有权
    在移动无线网络中分配资源的方法和装置

    公开(公告)号：US20120163316A1

    公开(公告)日：2012-06-28

    申请号：US13335193

    申请日：2011-12-22

    申请人： Keun Young KIM ,  Dong Hyun Ahn ,  Choongil Yeh ,  Wooram Shin ,  Jihyung Kim ,  Dong Seung Kwon

    发明人： Keun Young KIM ,  Dong Hyun Ahn ,  Choongil Yeh ,  Wooram Shin ,  Jihyung Kim ,  Dong Seung Kwon

    IPC分类号： H04W72/04

    CPC分类号： H04W28/18

    摘要： In a mobile wireless network system including a plurality of nodes, available resources of a transmitting node and available resources of a receiving node are searched for. Commonly overlapped allocatable resources among available resources of a transmitting node and available resources of a receiving node are searched for, areas corresponding to the calculated allocation resource number according to an allocation condition that is set in the allocatable resource area are selected, and the areas are allocated to the transmitting node or the receiving node.

    摘要翻译： 在包括多个节点的移动无线网络系统中，搜索发送节点的可用资源和接收节点的可用资源。 搜索发送节点的可用资源和接收节点的可用资源之间的共同重叠的可分配资源，根据在可分配资源区域中设置的分配条件选择与计算出的分配资源号对应的区域，并且区域是 分配给发送节点或接收节点。

    Method and apparatus for allocating resource in mobile wireless network
    10.
    发明授权
    Method and apparatus for allocating resource in mobile wireless network 有权
    用于在移动无线网络中分配资源的方法和装置

    公开(公告)号：US08830855B2

    公开(公告)日：2014-09-09

    申请号：US13335193

    申请日：2011-12-22

    申请人： Keun Young Kim ,  Dong Hyun Ahn ,  Choongil Yeh ,  Wooram Shin ,  Jihyung Kim ,  Dong Seung Kwon

    发明人： Keun Young Kim ,  Dong Hyun Ahn ,  Choongil Yeh ,  Wooram Shin ,  Jihyung Kim ,  Dong Seung Kwon

    IPC分类号： H04W88/00 ,  H04W28/18

    CPC分类号： H04W28/18

    摘要： In a mobile wireless network system including a plurality of nodes, available resources of a transmitting node and available resources of a receiving node are searched for. Commonly overlapped allocatable resources among available resources of a transmitting node and available resources of a receiving node are searched for, areas corresponding to the calculated allocation resource number according to an allocation condition that is set in the allocatable resource area are selected, and the areas are allocated to the transmitting node or the receiving node.

    摘要翻译： 在包括多个节点的移动无线网络系统中，搜索发送节点的可用资源和接收节点的可用资源。 搜索发送节点的可用资源和接收节点的可用资源之间的共同重叠的可分配资源，根据在可分配资源区域中设置的分配条件选择与计算出的分配资源号对应的区域，并且区域是 分配给发送节点或接收节点。