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    • 4. 发明申请
    • DEFERRAL MECHANISM FOR IMPROVED MEDIUM REUSE IN WIRELESS NETWORKS WITH TRANSMIT POWER IMBALANCES
    • 用于传输功率不平等的无线网络中改善中继重用的机制
    • WO2013033692A1
    • 2013-03-07
    • PCT/US2012/053611
    • 2012-09-04
    • QUALCOMM INCORPORATEDMERLIN, SimoneABRAHAM, Santosh PaulQUAN, ZhiDANGUI, RahulASTERJADHI, Alfred
    • MERLIN, SimoneABRAHAM, Santosh PaulQUAN, ZhiDANGUI, RahulASTERJADHI, Alfred
    • H04W74/08
    • H04W52/245H04W74/0808
    • The deferral mechanism described herein may improve medium reuse in a wireless network with transmit power imbalances. For example, in one embodiment, an apparatus employing the deferral mechanism described herein may comprise a receiver to sense a data unit transmitted on a medium associated with the wireless network, wherein the data unit may comprise information indicating a transmit power associated therewith. Furthermore, the apparatus may comprise one or more processors to initiate a transmission on the medium associated with the wireless network if the apparatus is not an intended receiver of the sensed data unit, the transmit power associated with the data unit exceeds a transmit power associated with the apparatus, and a received power associated with the data unit does not equal or exceed a clear channel assessment threshold plus a difference between the transmit power associated with the data unit and the transmit power associated with the apparatus.
    • 本文描述的延迟机制可以改善具有发射功率不平衡的无线网络中的介质再利用。 例如,在一个实施例中,采用本文描述的延迟机制的装置可以包括用于感测在与无线网络相关联的介质上传输的数据单元的接收器,其中数据单元可以包括指示与其相关联的发射功率的信息。 此外,如果设备不是感测数据单元的预期接收机,则该设备可以包括一个或多个处理器以在与无线网络相关联的介质上发起传输,与数据单元相关联的发射功率超过与 该装置和与数据单元相关联的接收功率不等于或超过清除信道评估阈值加上与数据单元相关联的发射功率与与该装置相关联的发射功率之间的差异。