Abstract: An electronic device is provided. The electronic device includes a first communication circuit, a second communication circuit, and at least one processor. The first communication circuit is configured to receive, in a first band, a first reflective signal reflected by an object, and obtain, based on the received first reflective signal, a first channel impulse response corresponding to the first reflective signal. The second communication circuit is configured to receive, in a second band, a second reflective signal reflected by the object, obtain, based on the received second reflective signal, a second channel impulse response corresponding to the second reflective signal, and obtain a third channel impulse response based on a first calculation using the second channel impulse response, a first central frequency of the first band and a second central frequency of the second band.

Abstract: An electronic device includes at least one wireless communication module at least one processor connected to the wireless communication module, and a memory connected to the processor and configured to store instructions executable by the processor. The processor is configured to, during transmission of a first data frame including first data through a first resource unit (RU) on a first time resource, in response to detecting second data being enqueued in a transmission queue, transmit a second data frame including the second data through a second RU on a second time resource overlapping the first time resource during the transmission of the first data frame, using the wireless communication module. The first data frame and the second data frame may be included in a physical layer protocol data unit, and a start time of the second time resource may be different from a start time of the first time resource.

Abstract: In an electronic device and an operation method thereof according to various embodiments, the electronic device may include: at least one antenna; a communication circuit electrically connected to the antenna and configured to transmit and receive data through a first link and/or a second link established between an external electronic device and the electronic device; and a processor operably connected to the communication circuit, wherein the processor may be configured to: receive, in a state of transmitting data to the external electronic device through the first link, medium synchronization information of the second link through the first link; and perform synchronization of the second link based on the medium synchronization information.

Abstract: Methods and apparatuses for facilitating restricted target wake time (TWT) operation on peer-to-peer (P2P) links in a wireless local area network. A wireless station (STA) apparatus comprises a transceiver and a processor operably coupled to the transceiver. The transceiver is configured to receive, from an access point (AP), a restricted TWT schedule and an indication of whether the restricted TWT schedule can be used for P2P communication. The processor is configured to establish a P2P link with a peer STA, and use the restricted TWT schedule for communication over the P2P link based on a determination, from the indication, that the restricted TWT schedule can be used for P2P communication.

Abstract: An electronic device may receive aggregated data including a plurality of data blocks via a first link among a plurality of wireless communication links from a second electronic device connected to the electronic device via the plurality of wireless communication links, may transmit information indicating a failure to receive a target block among the plurality of data blocks to the second electronic device via a second link among the plurality of wireless communication links based on reception of the target block failing, and may receive the target block from the second electronic device via the second link.

Abstract: Various embodiments disclose a method and an apparatus for controlling a network for low latency and low power data communication in a tethered AR system.

Abstract: According to an example embodiment, an electronic device may include: a communication module comprising communication circuitry configured to exchange data with an external device and at least one processor operationally connected to the communication module and configured to control the electronic device, wherein, through the communication module, the processor may be configured to: receive a scan command from a first main device using a first wireless communication link in a first frequency band, detect at least one external electronic device by performing a scan of a second frequency band based on the scan command, transmit a detection result of the external electronic device to the first main device using the first wireless communication link, receive an establishment command to establish a wireless link with the external electronic device from the first main device using the first wireless communication link, establish the wireless link with the external electronic device using the second frequency band

Abstract: An electronic device includes: a wireless communication circuit configured to wirelessly communicate with an external electronic device by using a short-range wireless communication protocol; a processor; and a memory. The memory stores instructions, which when executed, cause the processor to receive first data from the external electronic device at a first time through a wireless communication channel by using the wireless communication circuit, receive second data from the external electronic device at a second time after the first time through the wireless communication channel by using the wireless communication circuit, compare a first reception state related to the first data and a second reception state related to the second data, and transmit, to the external electronic device, a request for change from a first mode to a second mode by using the wireless communication circuit, based on a result of the comparing.

Abstract: Various embodiments of the disclosure relate to a device and a method for allocating a resource in a wireless LAN system. An electronic device may include: a memory, a communication circuit, and a processor operatively connected to the memory and the communication circuit, wherein the processor is configured to: receive a reference signal from an external electronic device via the communication circuit, identify channel gains of multiple subcarriers included in a frequency resource through a channel estimation based on the reference signal, identify, based on the channel gains of the subcarriers, subcarriers in which constructive interference is determined to have occurred, configure multiple resource groups each including at least one consecutive subcarrier among the identified subcarriers, and transmit information related to the multiple resource groups to the external electronic device via the communication circuit.

Abstract: According to various embodiments of the disclosure, an electronic device includes: a display, a communication circuit, a memory storing instructions; and at least one processor operatively connected with the display, the communication circuit, and the memory, and when the stored instructions are executed, the at least one processor is configured to: control the electronic device to perform wireless connection with an external device using the communication circuit, performs a target wake time (TWT) setup including a TWT, a TWT duration, and a target wake interval with the external device, control the electronic device to transmit a first signal to the external device within the TWT duration, control the electronic device to receive a second signal from the external device within the TWT duration, determine an adjustment transmit power based on the first signal and the second signal, and control the electronic device to transmit data using the adjustment transmit power.

Abstract: A method for close-range detection, includes transmitting, via a radar transceiver, radar signals to detect an object. The method also includes determining whether the object includes a pattern code based on reflections of the radar signals received by the radar transceiver. In response to determining that the object includes the pattern code, the method includes identifying range information about a range between the electronic device and the pattern code. The method further includes selecting, based on the range information, one or more signals from the reflections of the radar signals that are reflected off of the pattern code. Additionally, the method includes identifying, based on the one or more signals, information about the pattern code.

Abstract: An electronic device is provided. The electronic device includes a communication circuit, and at least one processor operatively connected to the communication circuit, wherein the at least one processor is configured to establish, via the communication circuit, a communication connection with a display device, identify channel information about a first channel on which the communication connection is established, identify image information about an image displayed in the display device, and based on the channel information about the first channel and the image information, identify whether the electronic device is capable of transmitting a data frame each communication cycle which corresponds to a frame rate provided in the display device.

Abstract: An electronic device includes: a UI; a wireless communication circuit configured to wirelessly communicate with an external electronic device by using a short-range wireless communication protocol; a processor; and a memory. The memory stores instructions, which when executed, cause the processor to receive first data from the external electronic device at a first time through a wireless communication channel by using the wireless communication circuit, receive second data from the external electronic device at a second time after the first time through the wireless communication channel by using the wireless communication circuit, compare a first reception state related to the first data and a second reception state related to the second data, and transmit, to the external electronic device, a request for change from a first mode to a second mode by using the wireless communication circuit, based on a result of the comparing.

Abstract: Provided is an electronic device that includes a communication module, a memory, and a processor operatively connected to the communication module and the memory, which includes instructions that, when executed, cause the processor to perform beamforming training, control to transmit or receive through the communication module a radio signal for a radar function based on the beamforming training, to detect at least one object positioned based on the radio signal transmitted or received in the determined beam direction, to set at least one of the at least one object as a reference object, to periodically transmit or receive the radio signal in a direction of the reference object, to monitor a state of the reference object, based on the radio signal transmitted or received in the direction of the reference object, and to repeat the performing of the beamforming training, based on the monitoring result.

Abstract: An electronic device according to an embodiment includes an mmWave communication module and a processor. The processor is configured to receive a first signal transmitted by a first external electronic device, identify a distance of a transmission path of the first signal, transmit a second signal, receive a third signal obtained when the second signal is reflected, identify a distance of a transmission path of the second signal based on a difference between a transmission time of the second signal and a reception time of the third signal, and determine whether the transmission path of the first signal is a line of sight (LoS) path between the electronic device and the first external electronic device based on a difference between the distance of the transmission path of the first signal and the distance of the transmission path of the second signal. In addition, other embodiments are possible.

Abstract: According to various embodiments, an electronic device using a millimeter wave comprises: a first antenna array; a second antenna array; a communication circuit; and at least one processor, wherein the at least one processor may be configured to: control the communication circuit to output a first signal through the first antenna array; when a first reflected signal acquired from the first signal reflected by an object is received through the second antenna array, determine the range between the object and the electronic device on the basis of the first reflected signal; determine an output period of a second signal on the basis of the determined range; control the communication circuit to output the second signal through the first antenna array according to the determined output period; and when a second reflected signal acquired from the second signal reflected by the object is received through the second antenna array, identify an attribute of the object on the basis of the second reflected signal.

Abstract: Disclosed is an electronic device including: a communication circuit, a processor operatively connected to the communication circuit, and a memory operatively connected to the processor. The memory may store one or more instructions that, when executed, cause the processor to control the electronic device to: receive a signal including resource information for random access from an external electronic device using the communication circuit, determine random access corresponding to the received signal based on a value of a specified counter, identify a group to which the electronic device belongs based on an address of the electronic device and a number of groups of electronic devices for random access, and transmit a signal for random access to the external electronic device using a resource unit corresponding to a group of the electronic device among a plurality of resource units indicated by the resource information for random access, based on a random access determination.

Abstract: An electronic device using a millimeter wave, according to various embodiments, includes a communication circuit and at least one processor. The at least one processor can be configured to: control the communication circuit so that a first millimeter wave signal is output at a first strength; use the communication circuit so that the first millimeter wave signal receives a first reflection signal reflected by an object; confirm whether the object is positioned within a first distance from the electronic device; determine the strength of a second millimeter wave signal to be a second strength corresponding to a second distance between the electronic device and the object, the second distance being shorter than the first distance; and control the communication circuit so that the second millimeter wave signal is output at the determined second strength.

Abstract: According to various embodiments, an electronic device may include a communication circuit operably coupled with an external electronic device and at least one processor, wherein the at least one processor may be configured to determine one or more target-wake-time (TWT) parameters of at least one TWT service period based on at least one of the amount of data transmitted to the external electronic device, an amount of data received from the external electronic device, or a bandwidth, wherein at least one data frame is transmitted or received between the electronic device and the external electronic device during the at least one TWT service period; identify quality of service (QoS) for the at least one data frame transmitted or received during the at least one TWT service period; change at least one TWT parameter among the one or more TWT parameters based on the identified QoS; and control the communication circuit to transmit or receive at least one next data frame during the a next TWT service period based

Abstract: According to certain embodiments, an electronic device comprises: a memory storing reference data for at least one object; a communication interface configured to perform beamforming; and a processor operatively connected with the memory, and the communication interface, wherein the processor is configured to, select at least one channel from a plurality of channels in a plurality of frequency bands, control the communication interface to transmit at least one signal including one orthogonal sequence of a plurality of orthogonal sequences, over the selected at least one channel, control the communication interface to receive at least one signal reflected by an object over the selected at least one channel, obtain data related to the object based on the transmitted at least one signal and the received at least one signal, and attempt to recognize the object using the data related to the object and the reference data for the at least one object.