Architecture, protocols and frame formats for wireless multi-hop relay networks
    57.
    发明申请
    Architecture, protocols and frame formats for wireless multi-hop relay networks 有权
    无线多跳中继网络的架构,协议和帧格式

    公开(公告)号:US20080080436A1

    公开(公告)日:2008-04-03

    申请号:US11529982

    申请日:2006-09-29

    IPC分类号: H04Q7/00 H04Q7/20

    摘要: Methods, protocols and systems for communicating in a multi-hop wireless mesh network may include explicitly providing information relating to backhaul wireless link qualities in multi-hop wireless mesh network to next generation subscriber stations in a first mode. In a second mode, embodiments are configured to implicitly provide indicia of multi-hop wireless link qualities to legacy subscriber stations by adjusting a transmit power of frames sent to the legacy subscriber stations. Other embodiments and variations are described in the detailed description.

    摘要翻译: 用于在多跳无线网状网络中进行通信的方法,协议和系统可以包括在第一模式中向下一代用户站明确地提供与多跳无线网状网络中的回程无线链路质量有关的信息。 在第二模式中,实施例被配置为通过调整发送到传统用户站的帧的发射功率来将传播用户站的多跳无线链路质量的标记隐含地提供给传统用户站。 在详细描述中描述了其它实施例和变型。

    Method and apparatus for implementing cooperative diversity using partial channel knowledge
    58.
    发明申请
    Method and apparatus for implementing cooperative diversity using partial channel knowledge 审中-公开
    使用部分渠道知识实现协同分集的方法和装置

    公开(公告)号:US20060270363A1

    公开(公告)日:2006-11-30

    申请号:US11132588

    申请日:2005-05-19

    IPC分类号: H04B1/02

    CPC分类号: H04B7/026 H04B7/022

    摘要: Partial channel information is used to weight signals being transmitted by cooperating nodes within a cooperative diversity arrangement. In at least one embodiment, the phase of the complex conjugate of a channel coefficient between a cooperating node and a remote device is used to weight a transmit signal.

    摘要翻译: 部分信道信息用于对由合作分集装置内的合作节点发送的信号加权。 在至少一个实施例中,使用协作节点和远程设备之间的信道系数的复共轭的相位来加权发射信号。

    Distributed communications for wireless networks
    59.
    发明申请
    Distributed communications for wireless networks 审中-公开
    无线网络的分布式通信

    公开(公告)号:US20060262758A1

    公开(公告)日:2006-11-23

    申请号:US11131560

    申请日:2005-05-17

    IPC分类号: H04Q7/24

    摘要: Methods and devices for wireless networks for extending the communications range of an originating device without increasing its transmit power or bandwidth. An originating device may include signaling in a physical (PHY) layer packet such that peer network devices may know to retransmit the received packet substantially in synchronization with one another. The subsequent and substantially simultaneous transmission of the original signal by peer network devices may effectively increase the range of the originating device so a transmission may reach its destination. Various embodiments and implementations are also disclosed.

    摘要翻译: 用于无线网络的方法和设备,用于在不增加其发射功率或带宽的情况下扩展始发设备的通信范围。 始发设备可以包括物理(PHY)层分组中的信令,使得对等网络设备可以基本上彼此同步地知道重传所接收的分组。 对等网络设备的原始信号的后续和基本上同时的传输可以有效地增加始发设备的范围,使得传输可能到达其目的地。 还公开了各种实施例和实施方式。