Information transmission method, communication apparatus, and storage medium

Abstract

This application provides an information transmission method, a communication apparatus, and a storage medium, and relates to the field of communications technologies, to improve flexibility of a station that camps on a non-primary channel to jump back to the primary channel, thereby enabling more reasonable use of channel resources. The method includes: receiving, by a first station, a first frame from a second station that camps on a primary channel, where the first frame includes first information, and the first information is used to indicate that there is no data to be transmitted between the second station and a station associated with the second station. In response to the first information, the first station triggers the first station to jump to the primary channel, and sends a second frame to a station associated with the first station, where the second frame includes the first information, and the first information is used to trigger a station that receives the first information to jump to the primary channel.

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