Apparatus, method and system for routing a broadcast data frame in a mesh network with multiple mesh portals
    21.
    发明授权
    Apparatus, method and system for routing a broadcast data frame in a mesh network with multiple mesh portals 有权
    用于在具有多个网格门户的网状网络中路由广播数据帧的装置,方法和系统

    公开(公告)号:US07869434B2

    公开(公告)日:2011-01-11

    申请号:US11541641

    申请日:2006-10-03

    IPC分类号: H04L12/28

    CPC分类号: H04H20/42 H04L45/16 H04W40/02

    摘要: An apparatus, method and system are provided for routing a broadcast data frame in a mesh network with multiple mesh portals. In the mesh network, every mesh point selects and registers its default mesh portal. A mesh portal enters its address in a destination address field of a broadcast data frame received from outside of the mesh network and broadcasts the data frame to inside of the mesh network. The mesh point processes a received broadcast data frame relating to its registered mesh portal, thereby preventing the broadcast data frame from being redundantly transmitted in the mesh network.

    摘要翻译: 提供了一种用于在具有多个网格门户的网状网络中路由广播数据帧的装置,方法和系统。 在网状网络中,每个网格点选择并注册其默认网格门户。 网格门户在从网状网络的外部接收的广播数据帧的目的地址字段中输入其地址,并将数据帧广播到网状网络内部。 网格点处理与其注册的网格门户相关的接收的广播数据帧,从而防止广播数据帧在网状网络中被冗余地发送。

    Method and system for address assignment in mobile ad-hoc network
    23.
    发明申请
    Method and system for address assignment in mobile ad-hoc network 有权
    移动自组织网络中地址分配的方法和系统

    公开(公告)号:US20060171387A1

    公开(公告)日:2006-08-03

    申请号:US11335594

    申请日:2006-01-20

    IPC分类号: H04L12/56 H04L12/28

    摘要: A method for assigning a global address to a node in an ad-hoc network is provided. A joining node to the ad-hoc network generates a local address using its MAC address. The joining node inquires of its one-hop nodes about whether they occupy a local address that is the same as the generated local address. When the joining node is informed that there are no nodes occupying the same local address, it generates a global address using the generated local address and a global prefix provided from neighbor nodes. The joining node inquires of an Internet gateway about whether the generated global address is currently used. When the joining node is informed that there are no nodes currently using the same global address, the joining node is assigned the generated global address. Further, the joining node and the Internet gateway communicate messages via a relay node using a tunneling.

    摘要翻译: 提供了一种用于将全局地址分配给自组织网络中的节点的方法。 到ad-hoc网络的加入节点使用其MAC地址生成本地地址。 加入节点查询其一跳节点是否占用与生成的本地地址相同的本地地址。 当加入节点被通知没有占用相同本地地址的节点时,它使用生成的本地地址和从邻居节点提供的全局前缀生成全局地址。 加入节点向因特网网关询问当前是否使用生成的全局地址。 当加入节点被通知当前没有节点正在使用相同的全局地址时,向连接节点分配生成的全局地址。 此外,加入节点和因特网网关通过中继节点使用隧道传送消息。

    Method and system for channel scanning in a mesh network
    24.
    发明授权
    Method and system for channel scanning in a mesh network 有权
    网状网络中信道扫描的方法和系统

    公开(公告)号:US08615564B2

    公开(公告)日:2013-12-24

    申请号:US11432384

    申请日:2006-05-12

    IPC分类号: G06F15/16

    CPC分类号: H04W48/08 H04W8/005 H04W84/22

    摘要: A channel scanning method and system at an MP within a mesh network associated with a local network are provided. A MAP sends a local management frame including information about a mesh network on an allocated local channel and sends a mesh management frame on a mesh channel indicated by the mesh network information. An MP scans a plurality of channels including the local channel and the mesh channel in an order of channels numbers, receives the local management frame by scanning the local channel, and receives the mesh management frame by scanning the mesh channel based on the mesh network information of the local management frame.

    摘要翻译: 提供了与本地网络相关联的网状网络内的MP处的信道扫描方法和系统。 MAP在分配的本地信道上发送包括网状网络信息的本地管理帧,并在网状网络信息指示的网孔上发送网状管理帧。 MP以信道号顺序扫描包括本地信道和网状信道的多个信道,通过扫描本地信道接收本地管理帧,并且基于网状网络信息扫描网格信道来接收网格管理帧 的本地管理框架。

    Method and apparatus for scheduling in WLAN mesh communication system
    25.
    发明授权
    Method and apparatus for scheduling in WLAN mesh communication system 有权
    WLAN网状通信系统调度方法与装置

    公开(公告)号:US07835332B2

    公开(公告)日:2010-11-16

    申请号:US11432665

    申请日:2006-05-12

    IPC分类号: H04W4/00 H04L12/26

    摘要: A method and apparatus for scheduling in a Wireless Local Area Network (WLAN) mesh communication system including a plurality of Mesh Access Points (MAPs) are provided, in which, when a message to be transmitted from a first MAP of the MAPs to MAPs adjacent to first MAP is generated, setting a first interval for transmitting the generated message during a predetermined period, and setting a remaining interval excluding the first interval during the predetermined period as a second interval for receiving messages from the adjacent MAPs.

    摘要翻译: 提供了一种用于在包括多个网状接入点(MAP)的无线局域网(WLAN)网状通信系统中进行调度的方法和装置,其中当要从MAP的第一MAP到邻近的MAP发送的消息 生成第一MAP,在预定时段内设置用于发送所生成的消息的第一间隔,并且在预定周期期间将除了第一间隔之外的剩余间隔设置为用于从相邻MAP接收消息的第二间隔。

    Method and system for address assignment in mobile ad-hoc network
    27.
    发明授权
    Method and system for address assignment in mobile ad-hoc network 有权
    移动自组织网络中地址分配的方法和系统

    公开(公告)号:US07836155B2

    公开(公告)日:2010-11-16

    申请号:US11335594

    申请日:2006-01-20

    IPC分类号: G06F15/177 H04L12/56

    摘要: A method for assigning a global address to a node in an ad-hoc network is provided. A joining node to the ad-hoc network generates a local address using its MAC address. The joining node inquires of its one-hop nodes about whether they occupy a local address that is the same as the generated local address. When the joining node is informed that there are no nodes occupying the same local address, it generates a global address using the generated local address and a global prefix provided from neighbor nodes. The joining node inquires of an Internet gateway about whether the generated global address is currently used. When the joining node is informed that there are no nodes currently using the same global address, the joining node is assigned the generated global address. Further, the joining node and the Internet gateway communicate messages via a relay node using a tunneling.

    摘要翻译: 提供了一种用于将全局地址分配给自组织网络中的节点的方法。 到ad-hoc网络的加入节点使用其MAC地址生成本地地址。 加入节点查询其一跳节点是否占用与生成的本地地址相同的本地地址。 当加入节点被通知没有占用相同本地地址的节点时,它使用生成的本地地址和从邻居节点提供的全局前缀生成全局地址。 加入节点向因特网网关询问当前是否使用生成的全局地址。 当加入节点被通知当前没有节点正在使用相同的全局地址时,向连接节点分配生成的全局地址。 此外,加入节点和因特网网关通过中继节点使用隧道传送消息。

    Link mobility tracking and its application to mobile ad hoc networks
    28.
    发明授权
    Link mobility tracking and its application to mobile ad hoc networks 有权
    链路移动跟踪及其应用于移动自组织网络

    公开(公告)号:US08335207B2

    公开(公告)日:2012-12-18

    申请号:US11321071

    申请日:2005-12-30

    IPC分类号: H04L12/28 H04W40/00

    CPC分类号: H04W40/18 H04W40/14 H04W40/20

    摘要: Embodiments of the present invention provide a method for tracking link mobility between two mobile nodes. Each node estimates a link mobility state of a link between itself and each of its neighbor nodes, accumulates successively the link mobility states, estimates link mobility parameters using the successively estimated link mobility states, and predicts a link availability probability using the link mobility parameters. The link mobility tracking can be applied to various routing protocols so as to implement mobility aware routing which enhance the routing performance.

    摘要翻译: 本发明的实施例提供了一种用于跟踪两个移动节点之间的链路移动性的方法。 每个节点估计自身与其每个相邻节点之间的链路的链路移动性状态,连续地累积链路移动性状态,使用连续估计的链路移动性状态来估计链路移动性参数,并使用链路移动性参数预测链路可用性概率。 链路移动跟踪可以应用于各种路由协议,以便实现增强路由性能的移动性感知路由。

    Link mobility tracking and its application to mobile ad hoc networks
    29.
    发明申请
    Link mobility tracking and its application to mobile ad hoc networks 有权
    链路移动跟踪及其应用于移动自组织网络

    公开(公告)号:US20070153737A1

    公开(公告)日:2007-07-05

    申请号:US11321071

    申请日:2005-12-30

    IPC分类号: H04Q7/00

    CPC分类号: H04W40/18 H04W40/14 H04W40/20

    摘要: Embodiments of the present invention provide a method for tracking link mobility between two mobile nodes. Each node estimates a link mobility state of a link between itself and each of its neighbor nodes, accumulates successively the link mobility states, estimates link mobility parameters using the successively estimated link mobility states, and predicts a link availability probability using the link mobility parameters. The link mobility tracking can be applied to various routing protocols so as to implement mobility aware routing which enhance the routing performance.

    摘要翻译: 本发明的实施例提供了一种用于跟踪两个移动节点之间的链路移动性的方法。 每个节点估计自身与其每个相邻节点之间的链路的链路移动性状态,连续地累积链路移动性状态,使用连续估计的链路移动性状态来估计链路移动性参数,并使用链路移动性参数预测链路可用性概率。 链路移动跟踪可以应用于各种路由协议,以便实现增强路由性能的移动性感知路由。