Samsung Electronics Co., Ltd.

Eui-Bum Han

Joo-Hyung Lee

Jun-Sik Kwon

Ji-Seon Hong

Veerabhadrappa Chilakanti

Tae-Hun Lim

Hyung-Seoung Yoo

Rasmus Abildgren

Kyu-Sang Ryu

Hyuk Kang

Tae-Sung Kim

Young-Joon Choi

Hyun-Chul Choi

Chae-Hag Yi

Su-Hwan Kim

Gi-Beom Kim

Hyeong-Seok Kim

Sung-Hwan Hyun

Kook-Hyung Lee

Shivaji Ramachandra Patil

Allan Holst Eriksen

Henrik Ejersbo

Mee-Kyeong Lee

Gu-Pil Cheong

Ihl-Ho Kim

Andrew Credland

Yu-Jin Choi

Daniel Hwang

Gabriele Vitiello

Casper Bonde

Veerabhadrappa Chilakant

According to an embodiment of the present invention, an electronic device for Bluetooth-based data transmission may comprise: a housing; a first communication circuit which is located inside the housing and uses a first band; a second communication circuit which is located inside the housing and uses the first band; a processor electrically connected to the first communication circuit and the second communication circuit; and a memory located inside the housing and electrically connected to the processor, wherein the memory stores instructions configured to, when executed, cause the processor to detect a communication state of at least one of the first communication circuit and the second communication circuit, and control retransmission of at least a part of data having been transmitted to an external electronic device via the first communication circuit, on the basis of the detected communication state. Various other embodiments are possible.

Electronic device, and method for Bluetooth-based data transmission in electronic device

A method and apparatus for communicating streaming data in a Bluetooth-based wireless communication system is provided. An electronic device according to the present disclosure includes a communication interface configured to perform wireless Bluetooth communication with an external electronic device and a controller configured to control the communication interface, in which the controller is further configured to detect a communication state using a first packet data configuration and communicate with the external electronic device by using a second packet data configuration that is different from the first packet data configuration, based on the communication state.

Method and apparatus for communicating streaming data in bluetooth-based wireless communication system

An electronic device is provided. The electronic device includes a first local area communication part configured to perform a first local area communication, a second local area communication part configured to perform a second local area communication at a lower power than the first local area communication part, and a control part configured to connect the first local area communication to other electronic devices by using the second local area communication part, wherein the second local area communication part may be configured to try a second local area communication with the other electronic devices after the connected first local area communication is disconnected.

Electronic device and communication connecting method thereof

An electronic device and method for controlling locking of an electronic device are disclosed. An electronic device includes a short-range communication unit for performing short-range communication and a controller for controlling locking of the electronic device by using an RSSI value of a counterpart electronic device connected by short-range communication through the short-range communication unit and a transmission strength value of the counterpart electronic device to control the locking of the electronic device.

Electronic device and method for controlling locking of electronic device

A method for operating an electronic device may include: outputting audio data to be reproduced through an output device connected thereto. A user input for a device change is detected and a reproduction request information is generated including at least one of audio information and output information corresponding to the audio data. The reproduction request information is transmitted to another electronic device communicatively connectable to the output device.

Method for processing data and electronic device therefor

The present disclosure relates to a method and an electronic device for processing data on the basis of a Bluetooth Low Energy (BLE) protocol. The electronic device includes a Bluetooth control module and a processor. The Bluetooth control module stores a modified BLE protocol stack including at least two Attribute Protocols (ATTs) for use with an application, the modified BLE protocol stack includes a first path and a second path. The first path includes a first ATT protocol to process an ATT command of the application, and the second path includes a second ATT protocol to process an ATT command of the application. The processor is coupled to the Bluetooth control module. The processor processes data of the application including the ATT command, using the modified BLE protocol stack including the at least two ATTs of the Bluetooth control module.

Method for processing data based on bluetooth protocol and electronic device thereof

A method and an apparatus for transmitting content in a portable terminal are provided. The method includes searching for devices, to each of which content is to be transmitted, by a first communication module, and displaying information indicating devices discovered as a result of the search; determining, when a particular portable terminal to which the content is to be transmitted is selected among the displayed information, whether the selected particular portable terminal is currently performing a communication connection with another portable terminal; requesting and receiving, through a second communication module, in response to determining that the particular portable terminal is currently performing the communication connection with the another portable terminal, an address of a device matched to a selected transmission method; and making a communication connection with the particular portable terminal; transmitting the content to the particular portable terminal, through a third communication module matched to the selected transmission method.

Method and apparatus for transmitting content in portable terminal

Growing community of inventors

Seongnam-si, South Korea

Eui-Bum Han