Samsung Electronics Co., Ltd.

Other

Suyoung Park

Euichang Jung

Suha Yoon

Sunghyuk Shin

Soenghun Kim

Sangho Lee

Wonsuk Chung

Sunmin Hwang

Sungchul Park

Soomin Lee

Seho Myung

Hyejeong Kim

Jookwan Lee

Junsuk Kim

Jangbok Lee

Hongju Park

Seungri Jin

Sangyeob Jung

Taeseop Lee

Jaemoon Cha

Yeonjoo Lee

Seonyun Kim

Jaebong Chun

Kyunghoon Lee

Jongmin Baik

Hansung Leem

Kisung Park

Sangbum Kim

Donggun Kim

Joonyoung Cho

Jihwan Kim

Hoyeon Lee

Sunghoon Kim

Mooyoung Kim

Hyoungjoo Lee

Doyoung Jung

Sungrok Yoon

Seonmi Kim

Jiyoung Cha

Jaeyun Ko

Hong Bae Kim

Sohmann Kim

Byunggil Lee

Anil Agiwal

June Hwang

Kyungtae Kim

Jaeyung Yeo

Hyunjung Kim

Chaiman Lim

Taeyoon Kim

Chaeman Lim

Hong Jin Kim

Jongho Oh

Keonyoung Lee

Sukjin Yun

Mingyu Kang

Daejun Kang

Ilju Na

Taelee Lee

Dongsuk Jung

Changyeul Kwon

Hong Jung Kim

Sangchul Baek

Jingil Yang

Hong Chul Kim

Hyerim Lee

Youngkeun Choi

Untaek Choi

Jukwan Lee

Eunyoung Seo

Joosoon Kim

Yoonjo Oh

Wonsup Cho

KyungHoon Lee

An electronic device according to various embodiments may include: at least one antenna; and at least one communication processor configured to support first network communication with a first network and second network communication with a second network different from the first network. The at least one communication processor may be configured to: identify a first cumulative SAR value based on radiation of a communication signal corresponding to the first network communication via a first part of the at least one antenna and a second cumulative SAR value based on radiation of a communication signal corresponding to the second network communication via a second part of the at least one antenna; and adjust one of a transmission intensity of a first communication signal corresponding to the first network communication or a transmission intensity of a second communication signal corresponding to the second network communication, based on a designated condition satisfied by the first cumulative SAR value and the second cumulative SAR value.

Electronic device for adjusting transmission power based on SAR and method for operating same

A method performed by a terminal in a wireless communication system includes receiving configuration information for a secondary cell (SCell), identifying whether a carrier indicator field (CIF) presence field is included in the configuration information for the SCell, receiving downlink control information for at least one other cell through the SCell based on identifying that a CIF presence field is included in the configuration information for the SCell, and performing bandwidth part (BWP) switching for the at least one other cell based on the downlink control information.

Cross-carrier scheduling method and apparatus in next-generation mobile communication system

The disclosure relates to a communication technique for a 5G communication system for supporting a higher data transfer rate after a 4G system, and a system therefor. The disclosure may be applied to an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, retail business, and a service relating to security and safety), based on a 5G communication technology and an IoT-related technology. The disclosure relates to a method and device for performing beam searching in a mobile communication system using beamforming.

Method and device for performing beam searching in mobile communication system

Disclosed are a communication technique for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system; and a system therefor. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security, and safety-related services, and the like) on the basis of 5G communication technology and IoT-related technology. The present invention relates to a method and device for managing transmission beams of a terminal in a 5G system.

Method for transmitting and receiving uplink control signal and device for implementing same

An electronic device is provided. The electronic device includes an antenna, a communication module connected to the antenna, and a processor connected to the communication module, wherein the processor can confirm a frequency band supportable by the electronic device, receive, from a base station, system information including information about a peripheral cell, determine whether the peripheral cell is either an unlicensed cell or a non-terrestrial cell on the basis of the confirmed frequency band and/or the received system information, determine the priority of a frequency, which is the reference for cell selection, on the basis of at least one from among the confirmed frequency band, the received system information, and the type of determined cell, and select a cell according to the determined priority of the frequency.

Electronic device for selecting cell, and method therefor

An example electronic device includes a first antenna module configured to receive a serving beam; a second antenna module configured to measure an intensity of a signal of a neighbor beam; a first temperature sensor configured to measure a temperature corresponding to the first antenna module; a second temperature sensor configured to measure a temperature corresponding to the second antenna module; at least one processor; and a memory operatively connected to the at least one processor, wherein the memory stores instructions which, when executed, cause the least one processor to: determine whether the first antenna module is in an overheated state while performing communication with the first base station through the first antenna module and, based on determining that the first antenna module is in the overheated state, perform handover to the second base station based on channel measurement information regarding the second base station.

Electronic device for performing beam change in wireless communication system and method thereof

The disclosure relates to a method and apparatus for performing cell measurement for mobility of a user equipment (UE) in a wireless communication system, and a communication method of the UE according to an embodiment of the disclosure may include: receiving, from a base station (BS), a system information block (SIB) including first signal/physical broadcast channel (SS/PBCH) block measurement time configuration (SMTC) information and second SMTC information; determining a measurement start time based on timing offset and duration included in the first SMTC information; determining a measurement occasion based on first periodicity included in the first SMTC information and second periodicity included in the second SMTC information; and performing measurement according to the measurement start time and the measurement occasion, based on the second SMTC information.

Method and device for measurement in wireless communication system

The disclosure relates to a method and apparatus for monitoring and changing information about quality of service (QoS) allowed to be supported to a user equipment (UE) in a mobile communication system, and an operating method of a target base station (BS) in the mobile communication system includes receiving, from a source BS, alternative quality of service (QoS) profile (AQP) information, determining whether information matching QoS information allowed to be supported for a UE to be served is included in the AQP information, and when the information matching the QoS information allowed to be supported for the UE to be served is included in the AQP information, transmitting the matching information to an access and mobility management function (AMF).

Method and device for transmitting data in wireless communication system

The present disclosure relates to a communication method and system for converging a fifth generation (5G) communication system for supporting higher data rates beyond a fourth generation (4G) system with a technology for Internet of things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method of operating a terminal for a slot aggregation signaling is provided. The method includes receiving control information including slot aggregation information from a base station, receiving data in aggregated slots based on the slot aggregation information from the base station, and transmitting an acknowledgement (ACK) corresponding to the data to the base station.

HARQ process management method and apparatus for slot aggregation

Methods and apparatuses are provided in which a base station transmits a synchronization signal (SS) physical broadcast channel (PBCH) block (SSB) associated with a master information block (MIB) including first configuration information for a first control resource set (CORESET) associated with a common search space (CSS). System information is transmitted. The terminal obtains MIB based on the SSB, monitors first control information for scheduling the system information on the CSS based on a first aggregation level, and receives the system information based on the first control information. A radio resource control (RRC) connection is established with the terminal based on the system information. An RRC message is transmitted to the terminal including second configuration information for a second CORESET associated with a UE specific search space (USS), based on the RRC connection. The terminal monitors second control information for the UE on the USS based on a second aggregation level.

Method and apparatus for decoding control information in wireless communication system

A method of a terminal in a wireless communication system is provided. The terminal includes receiving, from a base station, configuration information for a first uplink and configuration information for a second uplink, determining a first maximum number of multi-input and multi-output (MIMO) layers for the first uplink, based on the configuration information for the first uplink, determining a maximum number of layers for a physical uplink shared channel (PUSCH) supported by the terminal to be a second maximum number of MIMO layers for the second uplink, and transmitting, to the base station, the PUSCH by using at least one of the first uplink or the second uplink, based on the determined first maximum number of MIMO layers and the second maximum number of MIMO layers.

Method and apparatus for uplink transmission using MIMO in wireless communication system

Disclosed are a communication technique for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G communication system, and a system therefor. The disclosure can be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security and safety-related services, and the like) based on 5G communication technology and IoT-related technology. An operating method of a base station, includes configuring a terminal to perform a serving cell channel measurement for a serving cell and a neighbor cell channel measurement for a neighbor cell, and transmit to the base station a first report of the serving cell channel measurement and a second report of the neighbor cell channel measurement, the configuring including configuring a measurement gap for the neighbor cell, based at least in part on a determination that a first frequency corresponding to the serving cell and a second frequency corresponding to the neighbor cell are different from each other; receiving, from the terminal, the first report based at least in part on the serving cell measurement being performed by the terminal; and receiving, from the terminal, the second report based at least in part on the neighbor cell channel measurement being performed by the terminal.

Mobile communication method and device for broadband system

A portable communication device includes a touch screen display; first communication circuitry configured to support a long term evolution (LTE) communication; second communication circuitry configured to support a new radio (NR) communication; a memory storing operator information indicating an operator of a mobile network and operator policy information; and at least one processor configured to receive, from an LTE base station corresponding to the mobile network via the first communication circuitry, a system information block (SIB) and a non-access stratum (NAS) message, determine, based on the SIB and the NAS message, whether dual connectivity of the LTE communication and the NR communication is available for the portable communication device, based on the operator information, the operator policy information and determining that the dual connectivity is available for the portable communication device, select an indicator from a first indicator and a second indicator, the first indicator indicating that the portable communication device is connected with the mobile network via the LTE communication, the second indicator indicating that the NR communication is available for the portable communication device to connect with the mobile network, and display the selected indicator via the touch screen display.

Electronic device for displaying indicator regarding network and method thereof

Various embodiments of the present invention relate to a signal measurement method for adding a secondary node in an electronic device and the electronic device thereof, and the electronic device may include a first communication circuit configured to provide first wireless communication using a first frequency range, a second communication circuit configured to provide second wireless communication using a second frequency range, a processor operatively connected with the first communication circuit and the second communication circuit, and a memory operatively connected with the processor, and configured to store at least one first measurement configuration information, and the memory may store instructions for, when executed, causing the processor to, using the first communication circuit, perform communication connection with a master node (MN) base station operating as an MN, while performing the communication connection with the MN base station, measure a state of a signal from at least one base station for operating as a secondary node (SN) using the at least one first measurement configuration information, using the second communication circuit, and transmit a first message including at least part of the measurement result, to the MN base station.

Signal measurement method for adding secondary node in dual connectivity environment and electronic device of same

An example communication method in a terminal of a mobile communication system includes receiving, from a base station, first information associated with a resource allocation scheme for a first service and a second service; receiving, from the base station, control information associated with the first service; and receiving, from the base station, data for the first service on the basis of the control information and the first information.

Method and apparatus for transmitting and receiving information for providing plurality of communication services

Growing community of inventors

Suwon-si, South Korea

Suyoung Park