Samsung Electronics Co., Ltd.

Lg Electronics Inc.

University of California

Korea Advanced Institute of Science and Technology

Jeongho Park

Hyunkyu Yu

Peng Xue

Hyunseok Ryu

Jaewon Kim

Namjeong Lee

Taeyoung Kim

Cheol Mo Jeong

Seunghoon Park

Hyukmin Son

Jiyun Seol

Sangwon Choi

Long Yan

Sungjin Jung

Sungnam Hong

Min Sagong

Junghyun Lee

Seokki Ahn

Kwangmin Park

Kyunghee Lee

Yohan Kim

Seongwook Song

Chiwoo Lim

Jongho Oh

Tymur Korkishko

Suryong Jeong

SungJin Kim

Young-Han Kim

Kyungwhoon Cheun

Sooyoung Hur

Seoungjae Yoo

Yonghoon Lee

Jungmin Choi

Minhyun Kim

Keunchul Hwang

Myonghee Park

Kwangtaik Kim

Hosung Park

Yuncheol Han

Jaeyoung Seol

Wontai Kim

Raeyoung Kim

Lele Wang

Chunghwan Park

Jongkyung Kim

Jung Il Han

Chiao-Yi Chen

JuHwa Kim

Jongboo Kim

Ignat Korchagin

Ikhee Jo

Uitae Hwang

Sung Tae Choi

Jaeheung Lim

Sihoon Lee

Hyonseung Lee

Semin Chang

Myunghyun Song

Curie Kim

An image sensor, a mobile device, and an image sensor operation method for reducing a data transmission latency are disclosed. The image sensor includes an interface circuit configured to receive compressed data from an external processor, at least one memory configured to store the compressed data, and a control logic circuit configured to decompress the compressed data based on an initialized first clock rate, wherein, after the control logic circuit decompresses the compressed data, the first clock rate is reset to a second clock rate.

Image sensor, mobile device, and image sensor operation method for reducing data transmission latency

An apparatus and method for configuring system variables related to load control in an electronic device is provided. The electronic device includes a communication circuit, and a processor configured to identify a traffic pattern for each cell based on at least one of the plural statistical indicators, in case of determining to update a system variable of cell based on the traffic pattern, configure at least one of the plural statistical indicators as a controlling indicator, and update at least one system variable for at least one cell based on the required change amount of the at least one controlling indicator.

Electronic device for configuring system parameters related to load control in multi-frequency wireless communication network and operation method thereof

An electronic device includes a light source, a light sensor, and a controller that senses an amount of a coarse ambient light by turning off the light source and performing sensing in a coarse mode by using the light sensor and senses an amount of a fine ambient light by performing sensing in a fine mode by using the light sensor. The controller senses an amount of a target light by turning on the light source and performing sensing by using the light sensor while the light source emits a light, and outputs information based on the amount of the coarse ambient light, the amount of the fine ambient light, and the amount of the target light.

Electronic device and operating method of electronic device

A gas sensor includes a piezoelectric substrate; a resonator in an electrode region on an upper surface of the piezoelectric substrate, the resonator including interdigital transducer (IDT) electrodes and IDT pads connected to the IDT electrodes, the IDT electrodes configured to generate a surface acoustic wave in a center region of the electrode region, the surface acoustic wave propagating in a first horizontal direction; a sensing film in the center region of the electrode region on the upper surface of the piezoelectric substrate, the sensing film including a sensing material that interacts with a target gas; and a heater in an edge region surrounding the electrode region on the upper surface of the piezoelectric substrate, the heater including heater electrodes configured to heat the sensing film and heater pads connected to the heater electrodes, the heater electrodes and the heater pads forming a closed conduction loop.

Gas sensor, sensor array module and mobile device including the same

Provided is a photoplethysmogram (PPG) sensing module including one or more light sources that emit light to a user; a plurality of optical sensors that receive reflected light from the user and generate sensing signals, each of the sensing signals being generated by one of the optical sensors; a read-out signal generating circuit that receives the sensing signals from the optical sensors and generate read-out signals by performing an analog-to-digital conversion on the sensing signals; and a signal processing circuit that receives the read-out signals, classifies the read-out signals according to one or more movement patterns of the user, measures a movement component of the user based on the classified read-out signals, and generates a PPG signal in which the movement component is removed.

Photoplethysmogram (PPG) sensing module and device including the same

A modular robot can include a first connection device including a first contact array composed of at least one electrode; a driving device configured to implement movement of the modular robot; and a processor configured to control the first connection device and the driving device, detect fastening of the first connection device with a second connection device of a module device, the second connection device including a second contact array composed of at least one electrode, and in response to identifying the module device based on a contact pattern formed based on the first contact array being in contact with the second contact array, activate at least one of a function of the driving device or a function of the module device.

Modular robot and operation method thereof

The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transfer rate beyond a 4G communication system such as LTE. A method for controlling a cell change by a first base station according to an embodiment of the present invention comprises the steps of: generating resource information used for communication between a terminal and a second base station, when the terminal performs a cell change from a first cell corresponding to the first base station to a second cell corresponding to the second base station; and transmitting the resource information to the terminal so that the terminal and the second base station perform a random access procedure.

Method for performing random access and handover

A transmission method for communication by a transmission apparatus of a wireless communication system performing wireless communication in a beamforming scheme is disclosed. The method may include assigning identifiers to all transmission beam directions in which transmission is possible and transmitting a reference signal with a beam identifier assigned in each direction, when identifier information of a beam direction, which allows reception from a reception apparatus, and error detection information are received, examining the error detection information to examine whether an error exists, and transmitting a response signal to the reception apparatus according to whether the examined error exists, and transmitting and receiving data on the basis of the received beam information when the error does not exist, as a result of the examination of the error detection information.

Communication method and system in wireless communication system using beamforming scheme

The present disclosure relates to a 5G or a pre-5G communication system for supporting a higher data rate since 4G communication systems such as LTE. According to an embodiment of the present disclosure, a method for determining transmission power of a terminal, including: receiving a terminal-specific transmission power parameter from a base station, determining transmission power of the terminal based on the terminal-specific transmission power parameter and a subcarrier spacing allocated to the terminal, and transmitting an uplink signal based on the determined transmission power, and an apparatus performing the same may be provided.

Method and device for controlling transmission power of user equipment in beamforming system

The present disclosure relates to a communication scheme for fusing IoT technology with a 5G communication system for supporting a data rate higher than that of a 4G system and subsequent systems thereafter. The present disclosure can be applied to intelligent services (for example, a smart home, a smart building, a smart city, a smart or connected car, healthcare, digital education, retail business, security and safety related services, and the like) on the basis of the 5G communication technology and IoT related technology. A method performed by a transmission terminal for transmitting a device-to-device (D2D) communication data is provided.

Method and device for controlling transmission power of terminal in D2D communication

A pre-5-Generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4-Generation (4G) communication system, such as long-term evolution (LTE), is disclosed. The system includes an apparatus of a base station. The apparatus may include: at least one transceiver, and at least one processor connected to the at least one transceiver, where the at least one processor is configured to transmit to a terminal, configuration information of reference signals for beam management regarding a transmit (Tx) beam of the BS or a receive (Rx) beam of the terminal, transmit the reference signals to the terminal, and the configuration information comprises information related to a number of repetitions of the reference signals.

Apparatus and method for beam management in wireless communication system

The present invention relates to 5G or pre-5G communication system for supporting a higher data transmission rate after 4G communication system such as LTE. The present invention provides a carrier aggregation method. A method of a base station, according to the present invention, comprises a step for: transmitting and receiving data to and from a terminal by means of a first carrier corresponding to a first bandwidth; transmitting to the terminal, by means of the first carrier, configuration information comprising information for an initial access to a second carrier corresponding to a second bandwidth; and transmitting and receiving data to and from the terminal by means of the second carrier on the basis of the configuration information.

Carrier aggregation method and device in wireless communication system

A communication scheme and system for converging a 5generation (5G) communication system for supporting a data rate higher than that of a 4generation (4G) system with an internet of things (IoT) technology, and a method and apparatus therefor are provided. The applicable to intelligent services (e.g., smart home, smart building, smart city, smart car, connected car, health care, digital education, retail, and security and safety-related services) based on the 5G communication technology and the IoT-related technology.

Method and apparatus for measuring RSRP in mobile communication system

Growing community of inventors

Seoul, South Korea

Jeongho Park