ELECTRONIC DEVICE FOR CHANGING RADIO FREQUENCY BASED ON IDENTIFYING OF HIDDEN INTERFERENCE AND OPERATING METHOD THEREOF

摘要

An electronic device according to an embodiment includes a communication module, a processor operatively coupled to the communication module, and a memory operatively coupled to the processor, wherein the memory includes: Through the communication module, a first signal is received using a plurality of sub-frequency bands, and hidden interference is identified based on a pre-HE modulated field (pre-high efficiency modulated field) of a packet indicated by the first signal. and instructions for identifying at least one sub-frequency band and changing the communication frequency by transmitting a second signal including information indicating the identified at least one sub-frequency band to an external electronic device in which a wireless communication connection is established. can do.