Samsung Electronics Co., Ltd.

Osong Medical Innovation Foundation, Korea University Research and Business Foundation

Hyejoong Kang

Jinwoo Kim

Chaeman Lim

Bumsoo Lee

Jinwook Kim

Chunggu Kang

An electronic device is provided. The electronic device includes a first wireless communication circuit supporting near-field communication with APs, a second wireless communication circuit supporting cellular communication with base stations, a processor, and a memory. The processor receives a first identifier of a first AP by using the first wireless communication circuit, generates a first determination by confirming whether or not the list includes the first identifier and location information associated with the first identifier, transmits the first identifier to an external server by using the first wireless communication circuit or the second wireless communication circuit at least partially on the basis of the first determination, receives first information regarding a location associated with the first identifier from the external server through the first wireless communication circuit or the second wireless communication circuit, and determines the location of the electronic device at least on the basis of the first information.

Electronic device, server device, and method for determining location of electronic device

A server device, which includes a communication interface; a memory; and a processor operatively connected to the communication interface and the memory. The memory is configured to store a first database including identifiers of access points and location information. The processor is configured to: receive, from an external electronic device through the communication interface, an identifier of at least one access point including a first access point collected by the external device and an identifier of a base station, identify location information matching the identifier of the at least one access point and/or the identifier of the base station in the first database, and update location information matching an identifier of the first access point in the first database based on the identified location information.

Server device and method for collecting location information of other devices

A scheduling method and an apparatus are provided for use in a Device-to-Device (D2D) communication system. A scheduling method of a node in a wireless communication system according to the present disclosure includes acquiring a first data rate on a first link in consideration of interference occurring when a second link is established, acquiring a second data rate on the first link without consideration of the second link, acquiring, when the second link is established, a third data rate on the second link, and determining whether to establish the second link in consideration of the first data rate, second data rate, and third data rate.

Growing community of inventors

Suwon-si, South Korea

Hyejoong Kang