Lg Electronics Inc.

Samsung Display Co., Ltd.

Samsung Electronics Co., Ltd.

Nokia Corporation

Kimberly-clark Worldwide, Inc.

Samsung Displayco., Ltd.

Sangwook Lee

Suhwan Lim

Yoonoh Yang

Manyoung Jung

Jinyup Hwang

Jongkeun Park

Jaehyuk Jang

Jinwoong Park

Dongik Lee

Dongsoo Lee

Kyosoon Chae

Ilnam Cho

Yeoungkeol Woo

Hanbyul Seo

Kyungmin Lee

Sungbum Park

Joohee Lee

Changok Kim

Keunjoo Kim

Seungmin Woo

Seungpyo Noh

Junmo Im

Jiwon Kang

Dae Won Lee

Hyunsoo Ko

Byounghoon Kim

Heejin Kim

Sunam Kim

Jaehyun Park

Kiho Bang

Jaeyong Jeong

Youngho Ryu

Oshin Kwon

Sunghoon Yang

Moonchan Kim

Iljae Lee

Chang Ok Kim

Bohwan Choi

Jongkil Shin

Sanghun Mun

Joonkui Ahn

Jinsoo Choi

Changhwan Park

Junho Lee

Youngjong Kim

Jaeseok Park

Seunghyun Lee

Chongmin Lee

Jonghwan Lee

Sangwoo Sohn

Byeongyong Park

Dokeun Song

Kwanghyun Kim

Yung Bin Chung

Hyoseok Han

Heon Sik Ha

Kihoon Choi

Jongseok Jung

Seongmin Jang

Woonghui Won

Taeyoung Ahn

Junsang Park

Kyusuk Han

Seungmin Lee

Sukhyon Yoon

Hoil Jeon

Minsoo Kim

Hyewon Kim

Jung Hak Nam

Anders Eriksson

Taehyung Kim

Daehyun Kim

Joonyong Park

Jongmin Lee

Yeogeon Yoon

Kyungseop Kim

Hyun-Ho Kang

Shinjun Lee

Sangwon Shin

Taewoo Kim

Gugrae Jo

Miju Kim

Changoh Jeong

Seokyoon Jung

Taekyung Yim

Bogeon Jeon

Hyunseok Shin

Risto Heikki Kaunisto

Kiseong Seo

Hyungjune Kim

Byunghyun Moon

Jihoon Oh

Kyungsoo Woo

Yungbin Chung

Eunjeong Cho

Hui Zhang

Youngryoul Kim

Hwa-su Lim

Hyungkwan Jang

Seongkweon Heo

One disclosure of the present specification provides a user equipment (UE). The UE comprises: a transceiver for transmitting a signal and receiving a signal; and a processor for controlling the transceiver, wherein the processor: obtains network signal (NS) 52; determines an additional maximum power reduction (A-MPR) configured on the basis of obtained NS 52; and determines a transmission power for a sidelink signal, on the basis of the determined A-MPR, the transceiver transmits, to another UE, the sidelink signal with the transmission power, the sidelink signal is transmitted within a band having a center frequency of 5885 MHz and a bandwidth of 40 MHz, and the A-MPR is configured on the basis of region 1, region 2, and region 3, and may be configured on the basis of QPSK, 16 QAM, 64 QAM, and 256 QAM modulation schemes.

Maximum power reduction

A wireless power transmission device includes power transmission coils for transmitting power to a wireless power reception device; inverters for applying alternating current power to the coils; a communication module using a frequency different from that of the power transmitted from the coils; and a processor. The processor controls the inverters such that first power is sequentially applied to the coils respectively, receives a communication signal from the reception device through the communication module while the first power is being sequentially applied, identifies a first coil corresponding to a position of the reception device based on of a reception time point of the communication signal and time points at which the first power starts to be applied to the coils, and controls a first inverter corresponding to the first coil such that second power for charging the reception device is applied to the first coil.

Electronic device for transmitting wireless power having a plurality of power transmission coils and operating method therefor to identify position of a wireless power reception device

One aspect of the present specification provides wireless communication device in a wireless communication system. The wireless communication device includes: at least one transceiver; at least one processor; and at least one computer memory operably connectable to the at least one processor and storing instructions that, based on being executed by the at least one processor, perform operations comprising: receiving, via the at least one transceiver, sidelink signal based on a NR operating band n38 or a NR operating band n47, and wherein predefined reference sensitivity value, which is based on the NR operating band n38 or the NR operating band n47, is applied to the at least one transceiver.

Radio frequency requirements for V2X communication

According to one disclosure of the present specification, provided is a method for performing communication with a second UE (user equipment) by a first UE. The method can comprise the steps of: receiving control information from a third UE; receiving a sidelink signal from the third UE; measuring reference signal received power (RSRP) of the sidelink signal on the basis of the control information; calculating effective RSRP on the basis of the control information and the measured RSRP; and allocating a resource for communication with the second UE on the basis of the effective RSRP, wherein the control information can comprise information relating to transmission power of the third UE.

Resource allocation method for sidelink

There is provided a UE in a wireless communication system, the UE comprising: at least one transceiver; at least one processor; and at least one computer memory operably connectable to the at least one processor and storing instructions that, based on being executed by the at least one processor, perform operations comprising: transmitting an uplink signal via one NR operating band among NR operating band n1, n7, n8, n28, n40, or n78 and one E-UTRA operating band among E-UTRA operating band 1, 3, or 7; and receiving a downlink signal based on two NR operating bands among the NR operating band n1, n7, n8, n28, n40, or n78 and the one E-UTRA operating band.

Maximum sensitivity degradation for dual connectivity

Disclosed is an electronic device including a plurality of sensing coils for sensing an external device; a power transmitting coil for transmitting power to the external device; and a processor configured to: sequentially apply, to the power transmitting coil, powers having magnitudes respectively set to correspond to the plurality of sensing coils, and during a period in which power corresponding to each sensing coil of the plurality of sensing coils among the powers is applied, identify induction voltages respectively induced in the plurality of sensing coils, and sense the external device located on a wireless power transmitting device, on the basis of the identified induction voltages.

Electronic device for transmitting wireless power and operating method therefor

A disclosure of the present specification provides a user equipment (UE). The UE comprises: a transceiver unit for transmitting or receiving a signal; and a processor for controlling the transceiver unit, wherein: the transceiver unit may include two transmitters; the UE may have a maximum output of 29 dBm; the processor may determine transmission power on the basis of a configured maximum power reduction (MPR); the MPR may be configured on the basis of edge RB allocations, outer RB allocations, and inner RB allocations; the MPR may be configured on the basis of DFT-s-OFDM and CP-OFDM, the MPR may be configured on the basis of Pi/2 BPSK, QPSK, 16 QAM, 64 QAM, and 256 QAM; and the transceiver unit may transmit a signal to a base station by using the two transmitters on the basis of the determined transmission power.

One general aspect of the present disclosure includes a device configured to operate in a wireless system. The device including: a transceiver configured with a plurality of Evolved UMTS (Universal Mobile Telecommunications System) Terrestrial Radio Access (E-UTRA) operating bands; and a processor operably connectable to the transceiver, the processer is configured to: control the transceiver to transmit an uplink signal via two bands among the plurality of E-UTRA operating bands, wherein the two bands are configured for uplink carrier aggregation (CA), and consists of a first band and a second band; and control the transceiver to receive a downlink signal via one or more band from the three bands among the plurality of E-UTRA operating bands, wherein the three bands are configured for downlink CA, are consists of the first band, the second band, and a third band.

Maximum sensitivity degradation for carrier aggregation

A disclosure of the present specification provides a method for measuring an interference from a neighboring device. The method may performed by a device and comprise: measuring, by the device, an interference based on a reference signal from a neighboring device, which is served by a neighboring cell; and transmitting, by the device, a measurement report to a serving cell, the measurement report including a measured value of the interference. One or more steps of measuring the interference and transmitting the measurement report may be performed based on configuration information. The configuration information includes one or more of start information, end information, a timer or a threshold.

Measuring an interference from a neighboring device

A disclosure of this specification provides a device configured to operate in a wireless system, the device comprising: a transceiver configured with an Evolved Universal Terrestrial Radio Access (E-UTRA)—New Radio (NR) Dual Connectivity (EN-DC), wherein the EN-DC is configured to use three bands, a processor operably connectable to the transceiver, wherein the processer is configured to: control the transceiver to receive a downlink signal, control the transceiver to transmit an uplink signal via at least two bands among the three bands, wherein a value of Maximum Sensitivity Degradation (MSD) is applied to a reference sensitivity for receiving the downlink signal.

Method for applying MSD and apparatus thereof

There is provided a UE in a wireless communication system, the UE comprising: at least one transceiver; at least one processor configured to use CA based on two NR operating bands; and at least one computer memory operably connectable to the at least one processor and storing instructions that, based on being executed by the at least one processor, perform operations comprising: transmitting, via the at least one transceiver, an uplink signal via one NR operating band among the two NR operating bands; and receiving, via the at least one transceiver, a downlink signal on other NR operating band, different from the one NR operating band, among the two NR operating bands.

Maximum sensitivity degradation

A washing machine includes: an outer tub, an inner tub, a drain pump driven by an electric current to thereby drain water from the outer tub, a motor providing a rotational force to the inner tub, and a control unit controlling the drain pump and the motor. The control unit rotates the motor to increase a rotation speed of the inner tub to a preset first target speed during a sub spin-drying cycle to remove moisture from laundry in the inner tub, measure the current of the drain pump to measure an amount of water dehydrated from the laundry, measure, based on the current being increased and then decreased to or below a preset reference current, the rotation speed of the inner tub, and change a preset rotation time of the inner tub in a main spin-drying cycle according to the measured rotation speed of the inner tub.

Washing machine and spin-drying control method for washing machine

One embodiment disclosed in the present specification provides a method for a vehicle to everything (V2X) communication, comprising: determining position of at least one frequency for at least one synchronization signal block (SSB), wherein the position of the at least one frequency is determined based on a channel raster for new radio (NR) V2X, wherein the channel raster for the NR V2X is determined based on a first frequency shift of −5 kHz or 5 kHz.

Channel raster for NR V2X

Provided in one embodiment of the present specification is a method for switching a bandwidth part (BWP) for sidelink communication. The method can comprise the steps of: receiving information about a bandwidth part (BWP) switching timing from a base station; and switching a BWP on the basis of the information about the BWP switching timing. The information about the BWP switching timing can include information about the point of time at which the BWP switching should be started after the information has been received. The information about the BWP switching timing can be received through downlink control information (DCI) or a radio resource control (RRC) signal.

Method for switching BWP for sidelink communication, and communication device

One disclosure of the present disclosure provides a user equipment (UE). The UE comprises: a transceiver unit that transmits and receives a signal; and a processor that controls the transceiver unit, wherein the transceiver unit comprises two transmitters, the UE can perform output at a maximum of 26 dBm, the processor determines transmission power on the basis of maximum power reduction (MPR), the MPR is set based on outer RB allocations and inner RB allocations, the MPR is set based on CP-OFDM, the MPR is set based on QPSK, 16 QAM, 64 QAM, and 256 QAM, and the transceiver transmits a sidelink signal to another UE on the basis of the transmission power.

Growing community of inventors

Seoul, South Korea

Sangwook Lee