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201.
公开(公告)号:US20200221435A1
公开(公告)日:2020-07-09
申请号:US16824990
申请日:2020-03-20
Applicant: LG Electronics Inc.
Inventor: Kyuseok KIM , Hyungtae KIM , Jiwon KANG , Sukhyon YOON , Kilbom LEE
Abstract: The present invention relates to a method and device for operating a terminal in a wireless communication system. According to the present invention, downlink control information is transmitted to a terminal and can include symbol information related to the last symbol of a downlink shared channel. A method and device can be provided wherein a terminal transmits a first demodulation reference signal (DMSR) and at least one second DMRS for demodulating downlink data, and transmits data through the downlink shared channel, and a symbol position to which the at least one second DMRS is mapped is determined according to the symbol information.
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202.
公开(公告)号:US20200163095A1
公开(公告)日:2020-05-21
申请号:US16631158
申请日:2018-07-23
Applicant: LG ELECTRONICS INC.
Inventor: Youngtae KIM , Yunjung YI , Seonwook KIM , Changhwan PARK , Duckhyun BAE , Inkwon SEO , Joonkui AHN , Sukhyon YOON , Hyunho LEE
Abstract: The present invention relates to a signal transceiving method and device for a terminal dual-connected to a first radio access technology (RAT) and a second RAT in a wireless communication system, wherein the method includes: a step for scheduling a first signal according to the first RAT and a second signal according to the second RAT so that the first signal and second signal are temporally separated; and a step for transceiving the first signal and the second signal, wherein the first signal is dropped when the first signal and the second signal overlap in a first time domain due to timing advance (TA). The present invention relates to a signal transceiving method and device for a terminal dual-connected to a first radio access technology (RAT) and a second RAT in a wireless communication system, wherein the method includes: a step for scheduling a first signal according to the first RAT and a second signal according to the second RAT so that the first signal and second signal are temporally separated; and a step for transceiving the first signal and the second signal, wherein the first signal is dropped when the first signal and the second signal overlap in a first time domain due to timing advance (TA). The UE is capable of communicating with at least one of another UE, a UE related to an autonomous driving vehicle, a base station or a network.
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公开(公告)号:US20200163052A1
公开(公告)日:2020-05-21
申请号:US16318130
申请日:2018-07-27
Applicant: LG Electronics Inc.
Inventor: Hyunsoo KO , Kijun KIM , Sukhyon YOON , Eunsun KIM , Youngsub KIM , Byounghoon KIM
Abstract: The present disclosure provides a method of transmitting a Physical Broadcasting Channel (PBCH) by a base station in a wireless communication system. Particularly, the method may include generating a PBCH payload including bits indicating a frame in which the PBCH is transmitted; scrambling at least some of the bits included in the PBCH payload using second and third least significant bits among the bits; and transmitting the bits of the PBCH payload including the at least some scrambled bits to a user equipment.
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公开(公告)号:US20200154482A1
公开(公告)日:2020-05-14
申请号:US16566758
申请日:2019-09-10
Applicant: LG ELECTRONICS INC.
Inventor: Joonkui AHN , Seonwook KIM , Changhwan PARK , Sukhyon YOON
Abstract: A method for performing a random access procedure and a device using the method are provided. The device receives indication information from a base station. The indication information instructs one of a plurality of transmission resource candidates. The device transmits a random access preamble by using the instructed transmission resource candidate.
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205.
公开(公告)号:US20200145943A1
公开(公告)日:2020-05-07
申请号:US16736514
申请日:2020-01-07
Applicant: LG Electronics Inc.
Inventor: Youngsub KIM , Hyunsoo KO , Kijun KIM , Sukhyon YOON , Eunsun KIM , Haewook PARK
Abstract: The present disclosure provides a method for receiving a synchronization signal block by a UE in a wireless communication system. Particularly, the method includes receiving at least one SSB mapped to a plurality of symbols, wherein two regions for candidate SSBs in which the at least one SSB can be received are allocated in a specific time duration including the plurality of symbols, and a time between the two regions, a time before the two regions and a time after the two regions are identical in the specific time duration.
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公开(公告)号:US20200099561A1
公开(公告)日:2020-03-26
申请号:US16500709
申请日:2018-04-03
Applicant: LG ELECTRONICS INC.
Inventor: Sangrim LEE , Hojae LEE , Hanbyul SEO , Sukhyon YOON
Abstract: According to one embodiment of the present invention, a method by which a first wireless device receives a reference signal for distance measurement in a wireless communication system can comprise the steps of: receiving, from a second wireless device, a first reference signal including a first sinusoidal signal having a first angular frequency and a second sinusoidal signal having a second angular frequency; performing fast Fourier transform (FFT) on the first reference signal; acquiring a phase difference between the first sinusoidal signal and the second sinusoidal signal on the basis of the FFT result; and transmitting, to the second wireless device, a second reference signal for the distance measurement and a third reference signal indicating information on the phase difference. The first wireless device is capable of communicating with at least one of another wireless device, a wireless device related to an autonomous driving vehicle, a base station or a network.
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207.
公开(公告)号:US20200036430A1
公开(公告)日:2020-01-30
申请号:US16579783
申请日:2019-09-23
Applicant: LG ELECTRONICS INC.
Inventor: Kijun KIM , Sukhyon YOON , Jiwon KANG , Eunsun KIM
Abstract: The user equipment transmits a scheduling request by means of a scheduling request channel resource configured in the user equipment for beam recovery when uplink data is generated in the user equipment or when paging data is received therefor from a base station while the user equipment is in a discontinuous reception (DRX) mode. The user equipment receives an uplink grant in response to the scheduling request.
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208.
公开(公告)号:US20200028647A1
公开(公告)日:2020-01-23
申请号:US16499740
申请日:2018-03-30
Applicant: LG Electronics Inc.
Inventor: Kyuseok KIM , Jiwon KANG , Kijun KIM , Hyungtae KIM , Minki AHN , Sukhyon YOON , Kilbom LEE
IPC: H04L5/00
Abstract: Disclosed herein are a method and apparatus for performing, by UE, decoding in a wireless communication system. According to the present invention, there may be a method and an apparatus for decoding data in which a demodulation reference signal (DMRS) configured by a base station according to a specific pattern is received from the base station through a DMRS symbol, the demodulation reference signal is transmitted on a specific antenna port and located on the same one or two time-axis symbols as at least one other demodulation reference signal transmitted on another antenna port, the specific pattern is determined according to characteristics of a frequency band in which the demodulation reference signal is transmitted, the demodulation reference signal is mapped to the one or two time-axis symbols using at least one of a first code division multiplexing (CDM) on a frequency axis or a second CDM on a time axis, and the data are decoded using the demodulation reference signal.
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公开(公告)号:US20200022010A1
公开(公告)日:2020-01-16
申请号:US16484013
申请日:2018-02-06
Applicant: LG Electronics Inc.
Inventor: Eunsun KIM , Hyunsoo KO , Kijun KIM , Sukhyon YOON
Abstract: User equipment can be configured to perform a channel state information reference signal (CSI-RS)-based radio resource management (RRM) measurement. The user equipment receives CSI-RS configuration information, and receives a CSI-RS of a cell on the basis of the CSI-RS configuration information so as to perform a CSI-RS-based RRM measurement. The CSI-RS configuration information includes an SS block index for indicating an SS block associated with the CSI-RS, and the user equipment receives the CSI-RS on the basis of the SS block index.
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公开(公告)号:US20190387412A1
公开(公告)日:2019-12-19
申请号:US16486728
申请日:2018-02-14
Applicant: LG Electronics Inc.
Inventor: Seonwook KIM , Joonkui AHN , Suckchel YANG , Sukhyon YOON , Changhwan PARK , Hanbyul SEO
Abstract: Disclosed are a method for signal transmission/reception between a terminal and a base station in a wireless communication system supporting an unlicensed band, and apparatuses supporting the same. Particularly, disclosed are a method for transmitting/receiving a signal and apparatuses supporting the same, wherein a base station transmits a synchronization signal/physical broadcast channel block through an unlicensed band, and a terminal is synchronized with the base station on the basis of the transmitted synchronization signal/physical broadcast channel block.
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