Samsung Electronics Co., Ltd.

Indian Institute of Science Bangalore

Chaiman Lim

Hyoungjoo Lee

Taeyoon Kim

Youngpo Lee

Kee Hoon Kim

Byung Gil Lee

Jinwoo Kim

Dukhyun Chang

Sungjin Park

Euichang Jung

Junyoung Woo

Yonggue Han

Hyeonggeon Lee

Sung Jin Park

Sungchul Park

Ashok Kumar Reddy Chavva

Hyung Lee

Won Joon Cho

Mingyu Kang

Shubham Khunteta

Chang Won Nam

Juhyun Lee

Dae Ho Kang

Daeho Kang

Wonjoon Cho

Jinyoup Ahn

Cheolo Kim

Sangwon Kim

Zhouyue Pi

Songyean Cho

Suyoung Park

Sung-Soo Kim

Seungmin Yoo

Wonsuk Chung

Minho Yang

Sangyun Lee

He Wang

Junsuk Kim

Keonyoung Lee

Yongjun An

Sun Min Hwang

Hyunsu Hong

Sanguk Park

Sripada Kadambar

Ki Tae Lee

Daejun Kang

Byungwook Yoo

Sanggeun Lee

Sangbeom Nam

Hyeonsoo Kim

Min-Chull Paik

Yongsang Cho

Dooyoung Kim

Yunas Rashid

Yongjae Jung

Jaemyeon Lee

Anirudh Reddy Godala

Ankit Gupta

Liang Yan

Seonik Seong

Kookyeon Lee

Youngjun Seo

Yeunwoong Kyung

Ri Li

Myungkil Kang

Neelesh B Mehta

An example electronic device may include multiple antennas and at least one processor, wherein the at least one processor is configured to: identify a sounding reference signal (SRS) configuration received from a network; identify a physical downlink shared channel (PDSCH) scheduling rate corresponding to the electronic device; transmit, based on the PDSCH scheduling rate not being included in a first range, at least one SRS at the magnitude of first transmission power, in each of one or more resource for SRS signal transmission identified on the basis of the SRS configuration; and refrain from transmitting the at least one SRS in the one or more resources based on the PDSCH scheduling rate being included in the first range, or transmit the at least one SRS at the magnitude of second transmission power, in the each of the one or more resources.

Transmitting sound reference signals (SRSs) based on physical downlink shared channel (PDSCH) scheduling rate

An electronic device is provided. The electronic device includes a plurality of antennas, a radio frequency (RF) circuit configured to electrically connect with the plurality of antennas, and a processor. The plurality of antennas include a first main antenna, a first sub-antenna, a second main antenna, and a second sub-antenna. The processor controls the RF circuit to operate in a first mode of receiving a signal using the first main antenna and the first sub-antenna. The processor controls the RF circuit to operate in a second mode different from the first mode to receive the signal based on a signal state.

Method and apparatus for selecting reception antenna set of user terminal

According to certain embodiments, an electronic device comprises: a sensor module configured to sense sensing data; a wireless communication module configured to transmit and/or receive a wireless signal; a memory configured to store a virtual marker platform; and a processor operatively connected with the sensor module and the memory, wherein the processor is configured to perform a plurality of operations, the plurality of operations comprising: estimating a moving direction of the electronic device; performing first alignment of aligning a direction of a coordinate axis of measurement data, obtained to determine whether the electronic device enters a first region where a virtual marker is registered, with respect to the moving direction; performing second alignment of aligning the direction of the coordinate axis of the measurement data in a direction of a coordinate axis of the electronic device when generating a registered virtual marker; and determining entry of the electronic device into a specific region based on the registered virtual marker.

Electronic device for detecting location, and method therefor

An electronic device is provided. The electronic device includes a camera that collects image data, a communication circuit that performs communication with an external device, a memory, and a processor. The processor obtains first position information about the electronic device, stores first feature point information based on the first position information, obtains an image via the camera, recognizes an object from the image, extracts second feature point information about the recognized object, and calculates second position information of higher accuracy than the first position information based on comparing the first feature point information with the second feature point information.

Method for obtaining position information using image and electronic device supporting the same

According to various embodiments, an electronic device may include: at least one antenna module including at least one antenna, and a processor configured to: control the electronic device to receive, through the at least one antenna module, a reference signal (RS) corresponding to each of frequency bands of multiple component carriers (CC) configured for carrier aggregation (CA), identify a reception signal strength of the reference signal corresponding to each of the frequency bands with regard to the multiple CCs, identify at least two CCs operating in the CA among the multiple CCs, based on reception signal strengths of multiple reference signals corresponding to the multiple CCs, and determine at least one reception beam corresponding to the at least one antenna module based on reception signal strengths of at least two reference signals corresponding to the at least two identified CCs.

Method for selecting reception beam in electronic device, and electronic device

A method is provided. The method includes receiving, by a User Equipment (UE), a plurality of transmit (Tx) beams from a Base Station (BS), on a plurality of receive (Rx) beams. The method includes determining the beam parameters associated with a plurality of Tx and Rx beam pairs changing at a frequency above a first threshold. The method includes deriving a beam selection metric for the plurality of Tx and Rx beam pairs using the associated beam parameters. The method includes identifying a subset of Tx and Rx beam pairs from the plurality of Tx and Rx beam pairs with the beam selection metric above a second threshold. The method includes prioritizing scanning of the identified subset of Tx and Rx beam pairs to select a Tx and Rx beam pair for communication.

Method and apparatus for selecting beam pairs in a beamforming based communication system

An electronic device is provided. The electronic device includes a plurality of antenna modules, and a communication processor. The communication processor may be configured to identify information set for reception of different signals transmitted from a plurality of transmission and reception points (TRPs), identify information related to a strength of a reference signal corresponding to a first TRP among the plurality of TRPs and information related to a strength of a reference signal corresponding to a second TRP among the plurality of TRPs, for a plurality of reception beams set in the plurality of antenna modules, respectively, identify that a first reception beam of a first antenna module among the plurality of antenna modules is selected to receive a signal transmitted from the first TRP and a second reception beam of the first antenna module is selected to receive a signal transmitted from the second TRP, and receive a signal corresponding to the first TRP and a signal corresponding to the second TRP based on a third reception beam of the first antenna module.

Method for setting reception beam in electronic device receiving signals transmitted from plurality of TRPs and electronic device

Disclosed are an electronic device for compensating for geomagnetic sensing data and a method for controlling the same. According to an embodiment of the disclosure, an electronic device may include a processor configured to store, in a memory, a temperature of each of a plurality of heating areas and a variation in a geomagnetic value sensed by a geomagnetic sensor, perform linear fitting using the temperature and the variation in the geomagnetic value, compute an error between the variation in the geomagnetic value and an estimated value for the variation in the geomagnetic value, based on a result of the linear fitting, determine a scheme for compensating for the geomagnetic value based on the computed error, and compensate for the geomagnetic value sensed by the geomagnetic sensor using the determined scheme when a variation in temperature is detected for at least one heating area in the plurality of heating areas.

Electronic device compensating for geomagnetic sensing data and method for controlling the same

An electronic device includes a housing, at least one antenna array disposed in the housing or formed on a part of the housing and including a plurality of antenna elements, a processor electrically or operatively connected to the antenna array, and a memory operatively connected to the at least one processor. In addition to the above, various embodiments identified through the specification are possible.

Electronic device for performing beamforming-based communication, and method therefor

An electronic device is provided. The electronic device includes at least one sensor and at least one processor configured to identify a gesture identification request from a first application being executed by the at least one processor, in response to the identification of the gesture identification request, identify a gesture using at least one sensing data from at least one first sensor module activated, among the at least one sensor, based on a gesture application, provide the identified gesture to the first application, and perform at least one operation corresponding to the identified gesture based on the first application. Other various embodiments are possible as well.

Electronic device for recognizing gesture and method for operating the same

Disclosed is an electronic device. The electronic device includes a sensor unit that includes a first sensor and a second sensor, and a processor that is operatively connected with the sensor unit. The processor determines whether a given condition is satisfied, by using a first sensor signal of a user sensed by the first sensor, controls the first sensor to sense the first sensor signal every first cycle and controls the second sensor to sense a second sensor signal from the user every second cycle longer than the first cycle when the given condition is not satisfied, controls the second sensor to sense the second sensor signal every third cycle shorter than the second cycle when the given condition is satisfied, and recognize a gesture of the user by using the first sensor signal sensed every first cycle and the second sensor signal sensed every third cycle.

Electronic device for recognizing gesture of user using a plurality of sensor signals

Disclosed is a location detecting method of an electronic device including determining whether the electronic device enters a first region including a first location that is a specific path and/or specific region, when the electronic device enters the first region, selecting a signal type capable of being supported by the electronic device among a signal type list of items defined as moving path data corresponding to the first location, distinguishing the first data, in which a parameter feature is present, and second data having a maintenance pattern for a moving path, among the signal type, comparing first data of the moving path data with first data of measurement data measured by the electronic device, and when the first data of the moving path data corresponds to the first data of the measurement data, comparing patterns after pre-processing both second data of the moving path data and second data of the measurement data to determine whether to enter the first location.

Electronic device detecting location and method thereof

An electronic device is provided. The electronic device includes an antenna module, a memory, and a processor controlling to identify a first beam set among a plurality of beam sets stored in the memory, perform beamforming based on the identified first beam set through the antenna module, determine whether a beam pattern is changed, based on, at least, a prediction value of a reception signal strength set corresponding to the first beam set and a measurement value of a signal received through the antenna module, and change a setting related to a reception beam if the beam pattern is determined to be changed.

Method for setting reception beam in electronic device, and electronic device

An electronic device is provided. The electronic device includes a RFIC to convert data transmitted from the a communication processor into a RF signal and output the RF signal, and an antenna configured to receive the RF signal and radiate an electromagnetic field, the communication processor is configured to receive, from a BS, a reference signal for identifying a state of a downlink channel between the electronic device and the BS through the antenna and the RFIC, based on the reference signal and association information between the downlink channel and an uplink channel and between the electronic device and the BS, identify the uplink channel, based on the identified uplink channel, identify a precoder for the uplink channel, based on the identified precoder, precode uplink data and a DMRS, and transmit a signal based on the precoded data to the BS using at least some of the RFIC and the antenna.

Electronic device for performing precoding and method for operating the same

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Seoul, South Korea

Chaiman Lim