Samsung Electronics Co., Ltd.

Wonshik Yoon

Jaejun Lee

Jaesung Park

Yusung Joo

According to various embodiments, an electronic device comprises a communication circuit, a processor, and a memory electrically connected to the processor, wherein the memory, when executed, can store commands for allowing the processor to: receive, from a first external electronic device, a first synchronization signal including first identification information through the communication circuit; synchronize the electronic device with the first external electronic device on the basis of at least a part of the information included in the first synchronization signal; receive, from a second external electronic device, a second synchronization signal including second identification information through the communication circuit; and control, on the basis of the second identification information and the first identification information, whether synchronization with second external electronic device occurs. Additional various embodiments are possible.

Electronic device for performing device-to-device communication and method therefor

An electronic device is provided. The electronic device includes a display, a communication circuit, a memory, and a processor. The processor is configured to receive first system information broadcast from a base station using the communication circuit, connect to a cell associated with the base station based on the first system information using the communication circuit, and trigger, based on a frequency band of the cell and radio resource information about the cell, a first event indicating that device-to-device communication is possible or a second event indicating that the device-to-device communication is impossible.

Growing community of inventors

Suwon-si, South Korea

Wonshik Yoon