A communication method and apparatus

Abstract

A communication method and apparatus are disclosed. The method includes: a first terminal device determining a first transmission resource in a first resource pool, the first transmission resource being used to transmit a first message, each transmission resource in the first resource pool occupying part or all of the symbols of a time slot in the time domain, and each transmission resource in the first resource pool occupying one or more sub-channels in the frequency domain; the first terminal device using the first transmission resource to send the first message to a second terminal device; the method and apparatus of this application embodiment can reduce the time domain resources occupied by the first message and improve the utilization rate of time domain resources.

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