COOPERATIVE COMMUNICATIONS TECHNIQUES
    7.
    发明申请
    COOPERATIVE COMMUNICATIONS TECHNIQUES 失效
    合作通信技术

    公开(公告)号:US20090262678A1

    公开(公告)日:2009-10-22

    申请号:US12107598

    申请日:2008-04-22

    IPC分类号: H04B3/36

    摘要: Techniques are disclosed involving communications between source and destination devices. Such communications may involve multiple cooperating devices that retransmit (e.g., simultaneously retransmit) transmissions sent by a source device. Thus, the delivery of transmissions from source devices to destination devices may involve two or more “hops” (e.g., a first “hop” comprising an initial transmission, and a second “hop” comprising two or more relay transmissions).

    摘要翻译: 公开了涉及源和目的地设备之间的通信的技术。 这种通信可以涉及重传(例如,同时重传)由源设备发送的传输的多个协作设备。 因此,从源设备到目的地设备的传输的传送可以包括两个或更多个“跳”(例如,包括初始传输的第一“跳”和包括两个或更多个中继传输的第二“跳”)。

    Cooperative communications techniques
    8.
    发明授权
    Cooperative communications techniques 失效
    合作通信技术

    公开(公告)号:US08634763B2

    公开(公告)日:2014-01-21

    申请号:US12107598

    申请日:2008-04-22

    IPC分类号: H04B3/36

    摘要: Techniques are disclosed involving communications between source and destination devices. Such communications may involve multiple cooperating devices that retransmit (e.g., simultaneously retransmit) transmissions sent by a source device. Thus, the delivery of transmissions from source devices to destination devices may involve two or more “hops” (e.g., a first “hop” comprising an initial transmission, and a second “hop” comprising two or more relay transmissions).

    摘要翻译: 公开了涉及源和目的地设备之间的通信的技术。 这种通信可以涉及重传(例如,同时重传)由源设备发送的传输的多个协作设备。 因此,从源设备到目的地设备的传输的传送可以包括两个或更多个“跳”(例如,包括初始传输的第一“跳”和包括两个或更多个中继传输的第二“跳”)。

    Retransmission techniques in wireless networks
    9.
    发明授权
    Retransmission techniques in wireless networks 有权
    无线网络中的重传技术

    公开(公告)号:US08650448B2

    公开(公告)日:2014-02-11

    申请号:US12587842

    申请日:2009-10-13

    IPC分类号: G08C25/02

    摘要: Retransmission techniques are disclosed. These techniques may be used in networks employing contention-based access schemes, such as CSMA. For instance, a device may receive a corrupted packet from a transmitting device, and determine a cause of the corruption. When the determined cause of the corruption is an in-network packet collision, the device allows the transmitting device to send a retransmission of the packet in accordance with a contention-based access scheme. However, when the determined cause of the corruption is other than an in-network packet collision, the device provides retransmission assistance to the transmitting device. This retransmission assistance may include a channel reservation for a retransmission, and/or one or more link adaptation suggestions for the transmitting device.

    摘要翻译: 披露重传技术。 这些技术可以用于采用基于争用的接入方案的网络,例如CSMA。 例如,设备可以从发送设备接收损坏的分组,并且确定损坏的原因。 当所确定的损坏的原因是网络内分组冲突时,设备允许发送设备根据基于竞争的接入方案发送分组的重传。 然而,当所确定的损坏的原因不是网内分组冲突时,设备向发送设备提供重传协助。 该重传辅助可以包括用于重发的信道预留和/或用于发送设备的一个或多个链路适配建议。