Power management for wireless networks
    2.
    发明授权
    Power management for wireless networks 有权
    无线网络的电源管理

    公开(公告)号:US08203984B2

    公开(公告)日:2012-06-19

    申请号:US12317099

    申请日:2008-12-19

    IPC分类号: H04W52/02 H04W52/22 H04W52/54

    摘要: Embodiments provide techniques for device power management in wireless networks. For instance, an apparatus may include a power management module, and a transceiver module. The power management module determines a beacon interval and a wakeup interval. The transceiver module to send a transmission to one or more remote devices that includes the beacon interval and the wakeup interval. The beacon interval indicates a time interval between consecutive beacon transmissions of the apparatus, and the wakeup interval indicates a time interval between when the apparatus receives two consecutive beacons from a peer device.

    摘要翻译: 实施例提供了无线网络中设备电源管理的技术。 例如,设备可以包括电源管理模块和收发器模块。 电源管理模块确定信标间隔和唤醒间隔。 收发器模块向包括信标间隔和唤醒间隔的一个或多个远程设备发送传输。 信标间隔指示设备的连续信标传输之间的时间间隔,并且唤醒间隔指示设备从对等设备接收两个连续的信标之间的时间间隔。

    Coordinated channel change in mesh networks
    5.
    发明授权
    Coordinated channel change in mesh networks 有权
    网状网络中的协调通道变化

    公开(公告)号:US08040791B2

    公开(公告)日:2011-10-18

    申请号:US12030584

    申请日:2008-02-13

    摘要: A coordinated channel change system. In particular implementations, a method includes receiving a prepare-to-change message, wherein the prepare-to-change message indicates instructions to prepare to change channels and includes a designated channel, and forwarding the prepare-to-change message to one or more child nodes. The method also includes receiving a ready-to-change message from the one or more child nodes, and transmitting a change-to-channel message to the one or more child nodes, wherein the change-to-channel message indicates instructions to switch to the designated channel. The method also includes receiving an acknowledgement message from the one or more child nodes, and changing to the designated channel.

    摘要翻译: 协调渠道变更制度。 在特定实施方式中,一种方法包括接收准备改变消息,其中所述准备改变消息指示准备改变信道并包括指定信道的指令,以及将准备改变消息转发到一个或多个 子节点。 该方法还包括从一个或多个子节点接收准备改变的消息,以及向所述一个或多个子节点发送改变信道消息,其中所述改变到信道消息指示切换到 指定频道。 该方法还包括从一个或多个子节点接收确认消息,并且改变到指定的信道。

    Dynamic rate limiting in wireless mesh networks
    6.
    发明授权
    Dynamic rate limiting in wireless mesh networks 有权
    无线网状网络中的动态速率限制

    公开(公告)号:US08023482B2

    公开(公告)日:2011-09-20

    申请号:US11686823

    申请日:2007-03-15

    IPC分类号: H04W4/00

    摘要: A dynamic rate limiting mechanism for wireless mesh networks. In particular implementations, a method comprising monitoring one or more clients associated with a wireless mesh network and the respective hop counts of the clients to a root mesh node of the wireless mesh network; determining, responsive to one or more events, a client data rate for one or more clients of the wireless mesh network based on the number of current clients and the respective hop counts of the current clients; and applying the client data rate to the wireless mesh network.

    摘要翻译: 无线网状网络的动态速率限制机制。 在特定实现中,一种方法包括:监视与无线网状网络相关联的一个或多个客户端以及将所述客户机的相应跳数计算到所述无线网状网络的根网格节点; 基于当前客户端的数量和当前客户端的相应跳计数,响应于一个或多个事件来确定无线网状网络的一个或多个客户端的客户端数据速率; 以及将所述客户端数据速率应用于所述无线网状网络。

    CHANNEL ASSIGNMENT FOR A MULTI-CHANNEL DUAL-RADIO MESH BACKHAUL
    9.
    发明申请
    CHANNEL ASSIGNMENT FOR A MULTI-CHANNEL DUAL-RADIO MESH BACKHAUL 有权
    多通道双无线电网络通道的通道分配

    公开(公告)号:US20090109855A1

    公开(公告)日:2009-04-30

    申请号:US11931950

    申请日:2007-10-31

    IPC分类号: H04L12/24 H04Q7/24 H04J3/14

    摘要: In an example embodiment, a method for determining backhaul channel assignments for multi-channel dual radio mesh nodes. The method comprises acquiring collision domain data for each access point of an associated mesh network. A cost function is calculated for each access point of the associated mesh network, the cost function assigning a weighted value for each access point in a collision domain based on a number of access points in the collision domain. Backhaul channel assignments for selected for each access point that minimizes the cost function.

    摘要翻译: 在示例实施例中,一种用于确定多信道双无线电网状节点的回程信道分配的方法。 该方法包括获取相关网状网络的每个接入点的冲突域数据。 针对相关网状网络的每个接入点计算成本函数,成本函数基于冲突域中的接入点数量为冲突域中的每个接入点分配加权值。 为每个接入点选择的回程通道分配,使成本函数最小化。