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：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：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：US20190159148A1

公开(公告)日：2019-05-23

申请号：US16250988

申请日：2019-01-17

Applicant: LG ELECTRONICS INC.

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

IPC: H04W56/00 ,  H04J11/00

Abstract: One disclosure of this specification provides a method for receiving a synchronization signal block (SSB) by a user equipment (UE). The method may include: determining frequency locations of multiple SSBs; and receiving at least one SSB among the multiple SSBs. The multiple SSBs may be configured to be arranged spaced apart from each other by a predetermined offset. The at least one SSB may be located at an interval of 1.2 MHz on a frequency axis.

公开(公告)号：US20190141650A1

公开(公告)日：2019-05-09

申请号：US16308295

申请日：2017-06-02

Applicant: LG ELECTRONICS INC.

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

IPC: H04W56/00 ,  H04W4/44 ,  H04W72/04 ,  H04W4/70 ,  H04W76/11 ,  H04L5/14 ,  H04L27/26

Abstract: One embodiment of the present invention provides a method for a vehicle-to-everything (V2X) communication terminal applying an on/off power time mask. The method may comprise the step of applying an on/off power time mask in a case where a primary sidelink synchronization signal (PSSS), a secondary sidelink synchronization signal (SSSS) and a physical broadcast channel (PSBCH) are transmitted from one subframe. Here, the on/off time mask may designate an observation period between an SSSS symbol and an adjacent PSSS symbol in the subframe. Power for the PSSS may be turned off at 20 microseconds (μs) before the start of a first SSSS symbol in the subframe. Further, power for the SSSS may be turned on at 20 μs after before the start of the first SSSS symbol in the subframe.

公开(公告)号：US20180278438A1

公开(公告)日：2018-09-27

申请号：US15760614

申请日：2016-09-19

Applicant: LG ELECTRONICS INC.

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

IPC: H04L25/02 ,  H04B7/06

CPC classification number: H04L25/0224 ,  H04B7/0613 ,  H04L5/0035 ,  H04L5/0048 ,  H04L5/0053 ,  H04L25/02 ,  H04L25/0212 ,  H04L25/022 ,  H04L25/0222 ,  H04L25/0258

Abstract: A disclosed feature of the present specification provides a method for user equipment estimating a channel. The method may comprise the steps of: receiving two or more cell-specific reference signals (CRSs); dividing the two or more CRSs into two groups depending on an antenna port number; executing Doppler frequency tracking with respect to the respective divided groups; and estimating a single frequency network (SFN) channel based on the result of Doppler frequency tracking executed for the respective groups.

公开(公告)号：US20180262282A1

公开(公告)日：2018-09-13

申请号：US15761319

申请日：2016-09-30

Applicant: LG ELECTRONICS INC.

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

IPC: H04B17/318 ,  H04W24/08

CPC classification number: H04B17/318 ,  H04L1/00 ,  H04L1/189 ,  H04L1/20 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0082 ,  H04L5/14 ,  H04L2001/0097 ,  H04W24/08

Abstract: A disclosure of the present specification provides a method for performing measurement on a physical sidelink discovery channel (PSDCH) including a discovery signal from an adjacent terminal. The method may comprise the steps of: when, among PSDCHs repeatedly transmitted from an adjacent terminal in n subframes, a PSDCH in a kth subframe is successfully decoded and thereby the cyclic redundancy check (CRC) thereof succeeds, regarding the CRC of PSDCHs in the subsequent n−k subframes as successful without decoding the same; and performing measurements in the kth subframe and the subsequent n−k subframes for which the CRC is regarded as successful.

公开(公告)号：US20180124808A1

公开(公告)日：2018-05-03

申请号：US15786505

申请日：2017-10-17

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/12 ,  H04W72/04 ,  H04L29/08

CPC classification number: H04W72/1215 ,  H04L67/12 ,  H04W4/21 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/048 ,  H04W72/1242 ,  H04W72/1247 ,  H04W88/06

Abstract: There is provided a method for transmitting data by a wireless device configured to support WAN communication and V2X communication, the method comprising scheduling a first data transmission to be performed in an N-th subframe, wherein the first transmission uses the WAN communication; scheduling a second data transmission to be performed in an (N−1)-th subframe, wherein the second transmission uses the V2X communication, wherein the (N−1)-th subframe for the second transmission is offset from the N-th subframe by a DFN (Direct Frame Number) offset; determining which one of the first transmission or the second transmission to be dropped, based on a priority between the WAN and V2X communications, wherein the determining is further based on comparison between a length of a last symbol in the (N−1)-th subframe for the second transmission with a length of the DFN offset.