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首页> 外国专利> RECEIVER-BASED LISTEN BEFORE TALK TECHNIQUES IN SHARED MILLIMETER WAVE RADIO FREQUENCY SPECTRUM

RECEIVER-BASED LISTEN BEFORE TALK TECHNIQUES IN SHARED MILLIMETER WAVE RADIO FREQUENCY SPECTRUM

机译：基于接收器的聆听在共享毫米波射频频谱中的谈话技术之前

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摘要

Methods, systems, and devices for wireless communications are described for receiver-based listen-before-talk (LBT) in systems that use shared radio frequency spectrum. A scheduling device may provide a pre-grant indication of a data transmission. The data transmission may be transmitted via a shared millimeter wave (mmW) radio frequency spectrum band, and a LBT procedure may be performed at a receiving device responsive to the pre-grant indication, to determine that the shared mmW radio frequency spectrum band is available for the data transmission. An indication may be transmitted to a transmitting device to indicate that the receiving device has successfully performed the LBT procedure, which may act as a trigger for the transmitting device to start the data transmission.
机译：描述用于无线通信的用于无线通信的设备，用于使用共享射频频谱的系统中的基于接收器的倾听（LBT）。调度设备可以提供数据传输的预先授权指示。可以经由共享毫米波（MMW）射频频谱带传输数据传输，并且可以在响应于预授权指示的接收设备处执行LBT过程，以确定共享MMW射频频谱带可用用于数据传输。可以将指示发送到发送设备以指示接收设备已成功执行LBT过程，其可以充当发射设备启动数据传输的触发器。

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