| CPC H04M 1/72454 (2021.01) [H04W 72/542 (2023.01)] | 20 Claims |

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1. An electronic device comprising,
a plurality of antennas; and
at least one communication processor configured to communicate with a first communication network or a second communication network through the plurality of antennas,
wherein the at least one communication processor is configured to:
set up a call with an external electronic device through the first communication network,
identify information related to call quality in a call connected state with the external electronic device, and
perform an operation for reducing a number of antennas for reception among the plurality of antennas based on identifying that the information related to the call quality meets a designated condition.
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