Abstract: An electronic device is disclosed. The electronic device includes a wireless communication circuit, a processor operatively connected to the wireless communication circuit, and a memory operatively connected to the processor. The processor executes a method, including establishing a first link with a first external electronic device using the wireless communication circuit, establishing a second link with a second external electronic device using the wireless communication circuit, determining whether to share, with the second external electronic device, first link information for establishing a channel of the first link based at least on information of the second external electronic device and information of the first external electronic device, transmitting the first link information to the second external electronic device via the second link based on the determination, and transmitting a data packet to the first external electronic device via the first link.

Abstract: An electronic device is configured to receive at least one advertisement (ADV) packet from an external electronic device using the wireless communication circuit. The electronic device is configured to determine whether to upload identification information of the first external electronic device based on at least one of information of a channel through which the at least one ADV packet is received or information of the external electronic device included in the at least one ADV packet. The electronic device is configured to transmit the identification information of the external electronic device and location information of the electronic device to an external server device, in response to a determination to upload the identification information. In addition to the above, various embodiments identified through the disclosure are possible.

Abstract: Disclosed are methods and electronic devices configured to transmit, at a first period, a first-type advertisement (ADV) packet to a first external electronic device using the wireless communication circuit; determine that the electronic device is missing based on location information of the electronic device if a first response signal for the first-type ADV packet is not received from the first external electronic device; in response to determining that the electronic device is missing, transmit, at a second period, a second-type ADV packet to a nearby external electronic device using the wireless communication circuit; receive a second response signal for the second-type ADV packet from a second external electronic device; and transmit, to the second external electronic device, a signal including information of the electronic device based on reception of the second response signal.

Abstract: An electronic device includes: a wireless communication module; and a processor, coupled with the wireless communication module, to: establish a first link with a first external device and establish a second link with a second external device; receive an input initiating audio streaming through the first link and through the second link; identify, in response to the input, a label indicating information for codec configuration and information for quality of service configuration; transmit a signal through the first link to the first external device and through the second link to the second external device, the signal being indicating the identified label; and switch from a first state of the electronic device to a second state of the electronic device, based on the signal transmitted to the first external device and to the second external device.

Abstract: An electronic device includes a communication circuit, a memory, and a processor operatively connected to the communication circuit and the memory. The processor can be configured to: transmit, through the communication circuit, an advertisement packet having a first attribute; check, on the basis of identification information stored in the memory, whether a scan request packet is received from an external electronic device corresponding to the identification information; and transmit, through the communication circuit, an advertisement packet having a second attribute including loss notification information, if the scan request packet is not received from the external electronic device.

Abstract: Disclosed is a method for transmitting audio data in an electronic device. The electronic device can divide the audio data according to a range of a frequency band determined according to a codec applied to a communication link, and then can transmit the audio data divided in different time intervals to an external electronic device. The electronic device may preferentially transmit the audio data as the frequency band lowers, and when the transmission of audio data corresponding to the lower frequency band is successful, can transmit audio data corresponding to a higher frequency band in different time intervals.

Abstract: Disclosed is an electronic device including a communication module, a processor and a memory that stores instructions. The instructions, when executed, cause the processor to receive a first signal from a first external electronic device through the communication module while a communication connection to at least one second external electronic device is being established, select a specified number of third external electronic devices or less from among the first external electronic device and the at least one second external electronic device based on the first signal, and transmit data to or receive data from the selected third external electronic devices through established communication connections to the selected third external electronic devices. The third external electronic devices are selected in order of having a weak signal intensity or a greater distance from the electronic device from among the first external electronic device and the at least one second external electronic device.

Abstract: Disclosed is an electronic device including a wireless communication circuit configured to support communication connections to one or multiple devices, at least one processor, and a memory which stores instructions causing, when executed, the at least one processor to identify whether a first communication connection to a second external device through the wireless communication circuit is disconnected, acquire, if disconnection of the first communication connection is identified, communication state information from a first external device connected through the wireless communication circuit, identify, based on the acquired communication state information, whether a second communication connection between the first external device and the second external device is disconnected, and operate in a loss occurrence mode for the second external device if disconnection of the second communication connection is identified.

Abstract: Disclosed is an electronic device includes a wireless communication circuit configured to support Bluetooth communication; at least one processor operatively connected to the wireless communication circuit; and a memory operatively connected to the at least one processor, wherein the memory stores one or more instructions that, when executed, cause the at least one processor to perform a plurality a plurality of operations comprising: receiving first data transmitted from a first external electronic device via a first link between the electronic device and the first external electronic device; when an acknowledgement (ACK) is not received from a second external electronic device, determining that the first external electronic device or the electronic device should retransmit the first data to the second external electronic device based on at least one of status information about the electronic device, status information about the first external electronic device, communication quality of the first link, or co

Abstract: According to an embodiment, an electronic device may include a Bluetooth communication circuit and at least one processor.

Abstract: An electronic device is configured to receive at least one advertisement (ADV) packet from an external electronic device using the wireless communication circuit. The electronic device is configured to determine whether to upload identification information of the first external electronic device based on at least one of information of a channel through which the at least one ADV packet is received or information of the external electronic device included in the at least one ADV packet. The electronic device is configured to transmit the identification information of the external electronic device and location information of the electronic device to an external server device, in response to a determination to upload the identification information. In addition to the above, various embodiments identified through the disclosure are possible.

Abstract: Disclosed is an electronic device which includes wireless communication circuitry, a processor, and a memory. The memory stores one or more instructions that, when executed, cause the processor to establish a first communication link with a first external electronic device, to establish a second communication link with a second external electronic device, to transmit first communication link information for estimating a channel of the first communication link to the second external electronic device over the second communication link, to receive first data from the first external electronic device over the first communication link, and to transmit a first response message for the first data to the first external electronic device over the first communication link. The first response message includes a bit configured not to be processed by the first external electronic device, and the bit includes reception information about the first data of the electronic device.

Abstract: Disclosed is an electronic device which includes wireless communication circuitry, a processor, and a memory. The memory stores one or more instructions that, when executed, cause the processor to establish a first communication link with a first external electronic device using a first address of the electronic device through the wireless communication circuitry, establish a second communication link with a second external electronic device using a second address of the electronic device through the wireless communication circuitry, transmit information about the first communication link, the information configured for estimating a channel of the first communication link, to the second external electronic device over the second communication link, and establish a third communication link with the first external electronic device using the second address or a third address of the electronic device, after transmitting the information about the first communication link to the second external electronic device.

Abstract: An electronic device is disclosed. The electronic device includes a wireless communication circuit, a processor operatively connected to the wireless communication circuit, and a memory operatively connected to the processor. The processor executes a method, including establishing a first link with a first external electronic device using the wireless communication circuit, establishing a second link with a second external electronic device using the wireless communication circuit, determining whether to share, with the second external electronic device, first link information for establishing a channel of the first link based at least on information of the second external electronic device and information of the first external electronic device, transmitting the first link information to the second external electronic device via the second link based on the determination, and transmitting a data packet to the first external electronic device via the first link.

Abstract: According to an embodiment of the disclosure, an electronic device comprises: a wireless communication circuitry configured to support a Bluetooth network; at least one processor; and a memory operatively connected with the at least one processor, wherein the memory stores instructions that, when executed, cause the at least one processor, the plurality of operations comprising: establishing a first link with a first external electronic device, based on the Bluetooth network; receiving information associated with a second link created between the first external electronic device and a second external electronic device, from the first external electronic device; attempting to receive a first data packet transmitted from the second external electronic device by monitoring the second link based at least partially on the information associated with the second link; identifying whether a response message is received from the first external electronic device; transmitting, to the second external electronic device,

Abstract: Disclosed is an electronic device includes a wireless communication circuit configured to support Bluetooth communication; at least one processor operatively connected to the wireless communication circuit; and a memory operatively connected to the at least one processor, wherein the memory stores one or more instructions that, when executed, cause the at least one processor to perform a plurality a plurality of operations comprising: receiving first data transmitted from a first external electronic device via a first link between the electronic device and the first external electronic device; when an acknowledgement (ACK) is not received from a second external electronic device, determining that the first external electronic device or the electronic device should retransmit the first data to the second external electronic device based on at least one of status information about the electronic device, status information about the first external electronic device, communication quality of the first link, or co

Abstract: According to an embodiment, an electronic device may include a Bluetooth communication circuit and at least one processor.