Communication Method and Apparatus

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Communication Method and Apparatus

This abstract first appeared for US patent application 18971761 titled 'Communication Method and Apparatus

Original Abstract Submitted

A communication method includes a first device that generates a first ultra-wide band (UWB) frame, and sends the first UWB frame on a first channel. A first field of the first UWB frame includes a first-type preamble symbol, a second field of the first UWB frame includes a second-type preamble symbol, the first field is a first synchronization field in a synchronization header of the first UWB frame, and the second-type preamble symbol is used to perform channel access or resource selection. The first-type preamble symbol has a first-type format, and the second-type preamble symbol has a specific second-type format.