Syncronizing wireless devices
    1.
    发明授权
    Syncronizing wireless devices 有权
    同步无线设备

    公开(公告)号:US09173180B2

    公开(公告)日:2015-10-27

    申请号:US13353839

    申请日:2012-01-19

    摘要: A method of synchronising the reference clock of a first wireless device with a master reference clock of a second wireless device via a wireless network. The method involves transmitting, from the second wireless device to the first wireless device, a dedicated synchronisation frame via a dedicated synchronisation channel; receiving the dedicated synchronisation frame at the first wireless device; and synchronising the reference clock of the first wireless device with the master reference clock of the second wireless device based on the received dedicated synchronisation frame.

    摘要翻译: 一种通过无线网络将第一无线设备的参考时钟与第二无线设备的主参考时钟同步的方法。 该方法包括经由专用同步信道从第二无线设备向第一无线设备发送专用同步帧; 在所述第一无线设备处接收所述专用同步帧; 以及基于所接收的专用同步帧,使所述第一无线设备的参考时钟与所述第二无线设备的主参考时钟同步。

    BROADCAST DEVICE FOR BROADCASTING PAYLOAD DATA, NETWORK DEVICE FOR RECEIVING BROADCASTED PAYLOAD DATA AND METHOD FOR INITIATING BROADCASTING PAYLOAD DATA
    2.
    发明申请
    BROADCAST DEVICE FOR BROADCASTING PAYLOAD DATA, NETWORK DEVICE FOR RECEIVING BROADCASTED PAYLOAD DATA AND METHOD FOR INITIATING BROADCASTING PAYLOAD DATA 有权
    用于广播付费数据的广播设备,用于接收广播付费数据的网络设备和用于启动广播付费数据的方法

    公开(公告)号:US20120051278A1

    公开(公告)日:2012-03-01

    申请号:US13218367

    申请日:2011-08-25

    IPC分类号: H04W4/06

    摘要: A method is provided for initiating broadcasting payload data, the method comprising: wirelessly transmitting a message from a broadcast device to a network device, the message containing configuration information of the broadcasting; receiving the message at the network device and extracting the configuration information at the network device; and configuring the network device for receiving at least a part of the broadcasted payload data based on the configuration information. Further, a broadcast device for broadcasting payload data and a network device for receiving broadcasted payload data are provided.

    摘要翻译: 提供了一种用于发起广播有效载荷数据的方法,所述方法包括:从广播设备向网络设备无线地发送消息,该消息包含广播的配置信息; 在网络设备处接收消息并提取网络设备上的配置信息; 以及配置所述网络设备,用于基于所述配置信息来接收所述广播的有效载荷数据的至少一部分。 此外,提供了广播有效载荷数据的广播装置和用于接收广播的有效载荷数据的网络装置。

    SYNCRONIZING WIRELESS DEVICES
    4.
    发明申请
    SYNCRONIZING WIRELESS DEVICES 有权
    合成无线设备

    公开(公告)号:US20120188998A1

    公开(公告)日:2012-07-26

    申请号:US13353839

    申请日:2012-01-19

    IPC分类号: H04W56/00

    摘要: A method of synchronising the reference clock of a first wireless device with a master reference clock of a second wireless device via a wireless network. The method involves transmitting, from the second wireless device to the first wireless device, a dedicated synchronisation frame via a dedicated synchronisation channel; receiving the dedicated synchronisation frame at the first wireless device; and synchronising the reference clock of the first wireless device with the master reference clock of the second wireless device based on the received dedicated synchronisation frame.

    摘要翻译: 一种通过无线网络将第一无线设备的参考时钟与第二无线设备的主参考时钟同步的方法。 该方法包括经由专用同步信道从第二无线设备向第一无线设备发送专用同步帧; 在所述第一无线设备处接收所述专用同步帧; 以及基于所接收的专用同步帧,使所述第一无线设备的参考时钟与所述第二无线设备的主参考时钟同步。

    SYNCHRONIZATION FOR DATA TRANSFERS BETWEEN PHYSICAL LAYERS
    5.
    发明申请
    SYNCHRONIZATION FOR DATA TRANSFERS BETWEEN PHYSICAL LAYERS 审中-公开
    物理层之间数据传输的同步

    公开(公告)号:US20120033620A1

    公开(公告)日:2012-02-09

    申请号:US12849174

    申请日:2010-08-03

    IPC分类号: H04W92/04 H04L12/56

    摘要: Various embodiments relate to a system and related method that enable transfer of control and data messages in a wireless communication network between devices operating on different physical layers (PHY). Control data and/or isochronous data and/or asynchronous data may be transferred between devices that operate on different physical layers through a bridging device, while minimizing latency and buffering. The bridging device may contain interfaces that may operate on each of the respective physical layers. A first interface may receive a first superframe from a device in a first physical layer (PHY1) and may generate an equivalent second superframe to transmit to a second device on a second physical layer (PHY2). The bridging device may also synchronize the time slots and reference clocks for communication protocols on each physical layer to further minimize latency and buffering during the transfer of control and data messages via communication frames within these superframes.

    摘要翻译: 各种实施例涉及能够在不同物理层(PHY)上操作的设备之间的无线通信网络中传送控制和数据消息的系统和相关方法。 控制数据和/或等时数据和/或异步数据可以在通过桥接设备在不同物理层上操作的设备之间传送,同时最小化等待时间和缓冲。 桥接设备可以包含可在每个相应物理层上操作的接口。 第一接口可以从第一物理层(PHY1)中的设备接收第一超帧,并且可以生成等效的第二超帧以发送到第二物理层(PHY2)上的第二设备。 桥接设备还可以使每个物理层上的通信协议的时隙和参考时钟同步,以在通过这些超帧内的通信帧传送控制和数据消息期间进一步最小化等待时间和缓冲。