Abstract:
An example electronic device includes at least one sensor including a grip sensor, at least one antenna, a radio frequency (RF) circuit including at least one antenna tuning circuit connected to the at least one antenna, and at least one communication processor operatively connected to the RF circuit. The at least one communication processor is configured to, control the RF circuit to transmit a random access preamble signal based on first transmission power and a first tuning value, identify whether a random access response (RAR) signal is received via the RF circuit in response to the random access preamble signal, identify whether a set condition is satisfied, based on the RAR signal not being received, change a tuning value of the at least one antenna tuning circuit which corresponds to the grip sensor from the first tuning value to a second tuning value, based on the set condition being satisfied, and control the RF circuit to transmit the random access preamble signal based on the first transmission power or second transmission power and the second tuning value.
Abstract:
An electronic device including a communication circuitry, a processor, and a memory is provided. The processor of the electronic device receives a user equipment (UE) capability enquiry that includes information indicating the number of carrier aggregation (CA) combinations associated with a network from the network using the communication circuitry and determines UE capability information based on at least one of the number of default CA combinations of the electronic device, the number of CA combinations of a region associated with the network, the number of CA combinations of a country associated with the network, the number of CA combinations corresponding to a supported frequency band of a mobile network operator (MNO) associated with the network, and the number of CA combinations associated with the network.
Abstract:
A communication device is provided. The communication device includes first communication circuitry configured to perform first wireless communication with a first external device based on a first communication protocol, second communication circuitry configured to perform second wireless communication with a second external device based on a second communication protocol, memory storing one or more computer programs, and one or more application processors communicatively connected to the first communication circuitry, the second communication circuitry and the memory, wherein the one or more computer programs include computer-executable instructions that, when executed by the one or more application processors, causes the communication device to control the first communication circuitry and the second communication circuitry such that a sum of a first output power value output by the first communication circuitry during a predetermined time range and a second output power value output by the second communication circuitry during the predetermined time range does not exceed a preset total threshold.
Abstract:
A method of a portable terminal for automatically changing a configuration of a network menu is provided. The method includes obtaining terminal information when an initialization of a service is detected, receiving serviceable network information based on the obtained terminal information, and changing the configuration of the network menu based on the received serviceable network information.