公开(公告)号：US20210058996A1

公开(公告)日：2021-02-25

申请号：US16962936

申请日：2019-02-07

Applicant: LG Electronics Inc.

Inventor： Yoonoh YANG ,  Sangwook LEE ,  Suhwan LIM ,  Manyoung JUNG ,  Jinyup HWANG

IPC: H04W76/16 ,  H04W56/00 ,  H04L5/00 ,  H04W24/10

Abstract: A disclosure of the present specification provides a method for transceiving a signal. The method may be performed by a user equipment (UE) and comprise: transmitting uplink signals to a first cell and a second cell. The first cell and the second cell may be configured for a dual connectivity. The first cell may be an evolved universal terrestrial radio access (E-UTRA) based cell. The second cell may be a new radio access technology (NR) based cell. The method may comprise: determining that a maximum transmission timing difference (MTTD) between the first cell and the second cell is 35.21 μs for all of uplink subcarrier spacings (SCSs) of the second cell. The all of the uplink SCSs of the second cell may include 15 kHz, 30 kHz, 60 kHz and 120 kHz.

公开(公告)号：US20210021355A1

公开(公告)日：2021-01-21

申请号：US16933862

申请日：2020-07-20

Applicant: LG ELECTRONICS INC.

Inventor： Jinyup HWANG ,  Yoonoh YANG ,  Sangwook LEE ,  Suhwan LIM ,  Manyoung JUNG ,  Jongkeun PARK

IPC: H04B17/345 ,  H04W24/10 ,  H04B17/318 ,  H04W8/22

Abstract: A method performed for measuring Cross Link Interference (CLI), the method performed by a User Equipment (UE) and comprising: detecting a Sounding Reference Signal (SRS) from the neighbor UE; measuring receiving sensitivity based on the SRS; transmitting a measurement report including interference value, wherein the interference value is determined on a the measured receiving sensitivity value and a table, wherein the table includes the interference values for ranges of the measured receiving sensitivity value, wherein the ranges of the measured receiving sensitivity values is defined with 1 dB resolution.

公开(公告)号：US20200170062A1

公开(公告)日：2020-05-28

申请号：US16634870

申请日：2018-08-03

Applicant: LG ELECTRONICS INC.

Inventor： Yoonoh YANG ,  Sangwook LEE ,  Suhwan LIM ,  Manyoung JUNG ,  Jinyup HWANG

IPC: H04W76/16 ,  H04W56/00 ,  H04W76/27 ,  H04W88/06

Abstract: A disclosure of the present specification provides a method for performing measurement by a terminal which can establish dual connectivity to a first network system and a second network. The method may comprise the steps of: receiving, from a first cell of the first network system, first information relating to a synchronization signal block for a connection to a second cell of a second network system; measuring a time difference between a timing of the first cell and a timing of the second cell; transmitting information on the time difference to the first cell; receiving, from the first cell, second information updated for the synchronization signal block of the first information; and re-configuring a measurement gap for receiving the synchronization signal block on the basis of the second information.

公开(公告)号：US20200169950A1

公开(公告)日：2020-05-28

申请号：US16698904

申请日：2019-11-27

Applicant: LG ELECTRONICS INC.

Inventor： Manyoung JUNG ,  Yoonoh Yang ,  Sangwook Lee ,  Suhwan Lim ,  Jinyup Hwang ,  Jongkeun Park

IPC: H04W48/16 ,  H04B7/0413 ,  H04W8/02 ,  H04W48/04

Abstract: There is provided a method for determining, by a network node, network access of a user equipment (UE). The method may include: receiving identity information of the UE from a base station to which the UE is connected; receiving capability information of the UE from the base station, the capability information of the UE including multiple-input and multiple-output (MIMO) layer information of the UE; and determining whether to allow network access of the UE on the basis of the identity information and the MIMO layer information.

公开(公告)号：US20200169340A1

公开(公告)日：2020-05-28

申请号：US16627995

申请日：2018-08-06

Applicant: LG Electronics Inc.

Inventor： Jinyup HWANG ,  Yoonoh YANG ,  Sangwook LEE ,  Suhwan LIM ,  Manyoung JUNG

IPC: H04B17/327 ,  H04W24/10

Abstract: One disclosure of the present specification provides a measurement method. The measurement method comprises the steps of: performing a reference signal received power (RSRP) measurement on the basis of a synchronization signal block (SSB), which is received from a serving cell; performing a received signal strength indicator (RSSI) measurement by using a reference signal, which is received in a bandwidth part (BWP), when a frequency band of the SSB is not included in the BWP, which is set for a terminal; and determining reference symbol received quality (RSRQ) on the basis of the results of the performed RSRP measurement and the performed RSSI measurement.

公开(公告)号：US20200163033A1

公开(公告)日：2020-05-21

申请号：US16748290

申请日：2020-01-21

Applicant: LG ELECTRONICS INC.

Inventor： Hanbyul SEO ,  Manyoung JUNG

IPC: H04W56/00 ,  H04W72/04 ,  H04W76/27 ,  H04J11/00

Abstract: A method of performing device-to-device (D2D) communication by a user equipment (UE) in a wireless communication system includes receiving information on a synchronization type for the D2D communication; based on the information on the synchronization type, selecting a synchronization source for the D2D communication; and transmitting information on the synchronization source used by the UE. Further, based on the synchronization type being a first synchronization type, the UE uses a cell of a network as the synchronization source and based on the synchronization type being a second synchronization type, the UE uses an external synchronization source as the synchronization source.

公开(公告)号：US20200154361A1

公开(公告)日：2020-05-14

申请号：US16738851

申请日：2020-01-09

Applicant: LG ELECTRONICS INC.

Inventor： Suhwan LIM ,  Yoonoh YANG ,  Sangwook LEE ,  Manyoung JUNG ,  Jinyup HWANG

IPC: H04W52/14 ,  H04W52/38 ,  H04W52/36 ,  H04W72/04

Abstract: One disclosure of the present specification provides a method for simultaneously transmitting, by user equipment (UE), a cellular uplink signal and a proximity service (ProSe) signal. The method may comprise a step of determining the total transmission power PCMAX of the cellular uplink signal and the ProSe signal. Here, the total transmission power PCMAX may satisfy PCMAX L≤PCMAX≤PCMAX H. At this time, PCMAX L may be a lower limit value and PCMAX_H may be an upper limit value. The cellular uplink signal is transmitted in a subframe n, the ProSe signal is transmitted in a subframe m, and subframe n may be considered as a reference subframe if subframe n and subframe m are time asynchronous.

公开(公告)号：US20190297590A1

公开(公告)日：2019-09-26

申请号：US16440832

申请日：2019-06-13

Applicant: LG ELECTRONICS INC.

Inventor： Yoonoh YANG ,  Sangwook LEE ,  Suhwan LIM ,  Manyoung JUNG ,  Jinyup HWANG

IPC: H04W56/00 ,  H04W76/11 ,  H04W4/70

Abstract: One disclosure of the present specification provides a method in which a terminal receives a sidelink synchronization signal (SLSS) from a neighboring terminal. The method includes: determining by the terminal a period and the number of times of transmitting the SLSSs; and transmitting by the terminal the SLSS during a first time duration defined on the basis of the period and the number of times. The transmitting of the SLSS may include detecting by the terminal an SLSS transmitted by the neighboring terminal in a second time duration within the first time duration. The terminal may discard transmission of an SLSS corresponding to the second time duration within the first time duration. The second time duration may be included in the first time duration, and the second time duration is less than or equal to 40% of the first time duration.

公开(公告)号：US20190260556A1

公开(公告)日：2019-08-22

申请号：US16354774

申请日：2019-03-15

Applicant: LG Electronics Inc.

Inventor： Suhwan LIM ,  Sangwook LEE ,  Jaehyuk JANG ,  Manyoung JUNG

IPC: H04L5/00 ,  H04J11/00 ,  H04W28/06 ,  H04W72/04 ,  H04L5/14

Abstract: There is provided a method for limiting a spurious emission, the method performed by a user equipment (UE) and comprising: configuring a transceiver of the UE to use an operating band 71; and determining at least one operating band to be protected among a plurality of operating band, wherein if the determined operating band to be protected is an operating band 29, a maximum level of spurious emission is limited to −38 dBm for protecting other UE using the operating band 29.

公开(公告)号：US20190260555A1

公开(公告)日：2019-08-22

申请号：US16139653

申请日：2018-09-24

Applicant: LG Electronics Inc.

Inventor： Suhwan LIM ,  Sangwook LEE ,  Jaehyuk JANG ,  Manyoung JUNG

IPC: H04L5/00 ,  H04W72/04 ,  H04L5/14 ,  H04W28/06 ,  H04J11/00

Abstract: There is provided a method for limiting a spurious emission, the method performed by a user equipment (UE) and comprising: configuring a transceiver of the UE to use an operating band 71; and determining at least one operating band to be protected among a plurality of operating band, wherein if the determined operating band to be protected is an operating band 29, a maximum level of spurious emission is limited to −38 dBm for protecting other UE using the operating band 29.