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Techniques for transmitting channel usage beacon signals over an unlicensed radio frequency spectrum band

机译:在非授权射频频谱频带上传输信道使用信标信号的技术

摘要

Techniques are described for wireless communication. A first method includes winning a contention for access to an unlicensed radio frequency spectrum band, and transmitting at least a portion of a channel usage beacon signal (CUBS) over the unlicensed radio frequency spectrum band. The at least portion of the CUBS is transmitted in a number of frequency interlaces of the unlicensed radio frequency spectrum band. A second method includes winning a contention for access to an unlicensed radio frequency spectrum band; determining whether the contention is won within a threshold time before a next symbol period boundary; and transmitting at least a portion of a CUBS over the unlicensed radio frequency spectrum band. The at least portion of the CUBS is transmitted during a preamble including a fractional period of a first symbol period. The at least portion of the CUBS may be based at least in part on the determining.
机译:描述了用于无线通信的技术。第一种方法包括:赢得对非许可无线电频谱频带的访问的竞争;以及在非许可无线电频谱频带上发送信道使用信标信号(CUBS)的至少一部分。 CUBS的至少一部分在未许可的射频频谱带的多个频率交织中被发送。第二种方法包括赢得对未许可无线电频谱频带的访问的竞争;确定是否在下一个符号周期边界之前的阈值时间内赢得竞争;在未许可的射频频谱频带上发送CUBS的至少一部分。在包括第一符号周期的分数周期的前同步码期间发送CUBS的至少一部分。 CUBS的至少一部分可以至少部分地基于该确定。

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