Samsung Electronics Co., Ltd.

Jongphil Lee

Jiyeon Lee

Kwanghee Kim

Jinkyu Kim

Janghoon Lee

Changhun Lee

Jinhong Seol

Mangun Hur

Sunggi Baek

Gwangho Lee

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.

Method for transmitting carrier combination for carrier aggregation and electronic device therefor

A method, an apparatus, and a system are disclosed, which can reduce power consumption of an electronic device by allowing a communication relay device, to which the electronic device is connected, to perform an operation of the electronic device corresponding to waking up from a sleep mode according to a system timer cycle to identify paging and performing channel monitoring on behalf of the electronic device. A method of reducing power consumption of an electronic device may include: making a connection between the electronic device and a communication relay device; transmitting forwarding information to the communication relay device in response to the connection with the communication relay device by the electronic device; notifying of entry into a sleep mode to the communication relay device and entering the sleep mode by the electronic device; performing channel monitoring for the electronic device in response to the notification of the entry of the electronic device into the sleep mode by the communication relay device; waking up the electronic device when detecting paging corresponding to the electronic device by the communication relay device; and processing the paging in response to the waking-up of the communication relay device by the electronic device.

Method and apparatus for reducing power consumption of electronic device

Growing community of inventors

Gyeonggi-do, South Korea

Jongphil Lee