Abstract: A method of an electronic device, includes: controlling a portion of one radio frequency (RF) circuit to apply, to a first antenna during a first period, one RF signal having one first transmission power; identifying a second antenna for transmitting an RF signal, based on a first accumulated specific absorption rate (SAR) during the first period; identifying a second period during which transmission is possible with second threshold transmission power corresponding to the second antenna; identifying, based on a third period, a non-transmission period of the first antenna configured based on an SAR residual amount; and controlling a portion of the one RF circuit to apply, to the second antenna during a shorter period between the second period and the non-transmission period, one second RF signal having one second transmission power.

Abstract: The present disclosure relates to an apparatus and a method for controlling power consumption for monitoring a sensor state in an electronic device. The electronic device can stop checking the state of at least one sensor until a radio resource control (RRC) connection is maintained, and a cumulative electromagnetic wave specific absorption rate (SAR) reaches a preset threshold value (SAR_threshold). The cumulative electromagnetic wave specific absorption rate may be an electromagnetic wave specific absorption rate accumulated by transmission power transmitted within a time period corresponding to a time slot using a specific frequency band.

Abstract: According to an embodiment, an electronic device may comprise: memory storing instructions and at least one processor, comprising processing circuitry, individually and/or collectively.

Abstract: Disclosed are a transmission power control method and an electronic device for performing the same. The transmission power control method according to various embodiments may comprise: determining whether the magnitude of a reference signal received from a first base station for transmitting and receiving a first signal is greater than or equal to a set magnitude; determining a ratio of a specific absorption rate of the first signal according to a ratio set in the total specific absorption rate margin; and transmitting the first signal on the basis of the ratio of the specific absorption rate of the first signal.

Abstract: According to various embodiments, an electronic device comprises: a communication processor; at least one radio frequency integrated circuit (RFIC) connected to the communication processor; and a plurality of antennas, each of which is connected to the at least one RFIC through at least one radio frequency front-end (RFFE) circuit and configured to transmit a signal corresponding to at least one communication network, wherein the communication processor may identify information related to strength of a reception signal received through each of the plurality of antennas, identify the maximum transmittable power set corresponding to a transmission path for each of the plurality of antennas, and control the electronic device such that a transmission signal to be transmitted through at least one antenna selected from among the plurality of antennas at least based on the identified information related to the strength of the reception signal and maximum transmittable power.

Abstract: A wireless communication device may include a processor, a first RF integrated circuit including a first control port for controlling a first RF processing circuit and a RF front end circuit and configured to communicate with the processor, a second RF integrated circuit including a second control port for controlling a second RF processing circuit and the RF front end circuit and configured to communicate with the processor, and the RF front end circuit controlled through the first control port and the second control port and configured to communicate with the first RF integrated circuit to exchange a first RF signal, wherein the processor is configured to determine whether to process a second RF signal in the second RF processing circuit and deactivate at least one component for processing the second RF signal in the second RF processing circuit based on the determining.