-
公开(公告)号：US20240243893A1
公开(公告)日：2024-07-18
申请号：US18611295
申请日：2024-03-20
Applicant: LG Electronics Inc.
Inventor： Chang Hwan PARK , Seokmin SHIN , Seunggye HWANG , Joonkui AHN , Suckchel YANG
CPC classification number: H04L5/14 , H04L5/0048 , H04L67/12
Abstract: The present disclosure provides a method for receiving system information in a wireless communication system supporting a TDD narrowband. More specifically, a method performed by a terminal includes receiving first system information from a base station through an anchor carrier, the first system information including operation mode information on an operation mode of the system; determining a location of a non-anchor carrier for receiving second system information based on the operation mode information; and receiving the second system information from the base station through the non-anchor carrier, in which the operation mode information is configured in a guard band or an in-band. In this way, SIB1-NB is also transmitted and received on the non-anchor carrier.
-
2.发明公开公开(公告)号：US20230155799A1
公开(公告)日：2023-05-18
申请号：US17912448
申请日：2021-03-16
Applicant: LG ELECTRONICS INC.
Inventor： Seokmin SHIN , Seonwook KIM , Suckchel YANG
CPC classification number: H04L5/0092 , H04L5/0035 , H04L27/2607
Abstract: In a method and a device for transmitting and receiving signals in a wireless communication system according to an embodiment of the present invention, N control resource set #0s (CORESET #0s) are received on the basis of first subcarrier spacing (SCS), and N synchronization signal blocks (SSBs) are received on the basis of second SCS. The SSBs are continuously located in the time domain. The CORESET #0s are located in a slot to which a most advanced SSB in the time domain from among the SSBs belongs, and are continuously located from symbol #0 within the slot.
-
公开(公告)号：US20220394614A1
公开(公告)日：2022-12-08
申请号：US17891422
申请日：2022-08-19
Applicant: LG Electronics Inc.
Inventor： Seunggye HWANG , Changhwan PARK , Joonkui AHN , Sukhyon YOON , Suckchel YANG , Seonwook KIM , Seokmin SHIN
Abstract: The present disclosure relates to a method of monitoring, by a wireless device, a downlink channel or a downlink signal. The method may include a step of receiving configuration information on a power save signal. The power saving signal can be used to signal that the downlink channel or the downlink signal should be monitored later. The configuration information may contain configuration information on an opportunity to omit the power saving signal. The method may include a step of monitoring the downlink channel or the downlink signal without monitoring the energy saving signal during the opportunity to omit. The length and/or position of the opportunity of omission can be determined according to the configuration information of a discontinuous receive cycle (DRX).
-
公开(公告)号：US20220330191A1
公开(公告)日：2022-10-13
申请号：US17713816
申请日：2022-04-05
Applicant: LG Electronics Inc.
Inventor： Seokmin SHIN , Haewook PARK , Kijun KIM , Suckchel YANG
Abstract: Methods and apparatuses for performing communication in a wireless communication system. A user equipment (UE) receives first satellite ephemeris information related to a first satellite and information related to a first validity duration corresponding to the first satellite from a base station; and restarts a first validity timer, based on second satellite ephemeris information related to the first satellite being received from the base station while the first validity timer having the first validity duration is running. The UE obtains a first TA for the first satellite based on the first satellite ephemeris information before the first validity timer restarts, expires, or stops after starting based on the first validity duration, and the UE obtains a second TA for the first satellite based on the second satellite ephemeris information before the first validity timer expires or stops after restarting based on a second validity duration.
-
公开(公告)号：US20220159730A1
公开(公告)日：2022-05-19
申请号：US17587562
申请日：2022-01-28
Applicant: LG Electronics Inc.
Inventor： Seokmin SHIN , Suckchel YANG , Seonwook KIM , Joonkui AHN , Sechang MYUNG
Abstract: A method and device for transmitting and receiving a signal in a wireless communication system, according to one embodiment of the present invention, perform a 2-step or 4-step random access process in a shared spectrum. In order to transmit a PUSCH corresponding to an RAR of the 4-step random access process or a fallback-RAR of the 2-step random access process, a channel access type for the PUSCH is determined on the basis of a specific field of an RAR grant in the RAR.
-
Patent Agency Ranking
公开(公告)号：US20220124705A1
公开(公告)日：2022-04-21
申请号：US17564998
申请日：2021-12-29
Applicant: LG Electronics Inc.
Inventor： Seokmin SHIN , Suckchel YANG , Seonwook KIM , Joonkui AHN , Changhwan PARK
Abstract: A method and a device for transmitting or receiving a signal in a wireless communication system according to an embodiment of the present invention are provided, and the method may comprise: determining a physical uplink control channel (PUCCH) resource for transmitting a PUCCH; and transmitting the PUCCH via the PUCCH resource, wherein the PUCCH resource is determined to be one of 16 PUCCH resources in a PUCCH resource set, and the 16 PUCCH resources include a PUCCH resource having a start symbol index of 12 and a PUCCH resource having a start symbol index of 9, or include a PUCCH resource having an orthogonal cover code (OCC) of 0 and a PUCCH resource having an OCC of 1.
-
7.发明申请公开(公告)号：US20220124701A1
公开(公告)日：2022-04-21
申请号：US17431043
申请日：2020-02-17
Applicant: LG Electronics Inc.
Inventor： Suckchel YANG , Joonkui AHN , Seonwook KIM , Changhwan PARK , Seokmin SHIN
Abstract: The present invention relates to a wireless communication system, specifically to a method and an apparatus therefore, the method comprising the steps of: receiving resource allocation (RA) information for transmitting a PUSCH in a frequency band, the frequency band comprising a plurality of sub-bands (SB), each SB comprising a plurality of consecutive RBs, a guard band (GB) being provided between the plurality of SBs, and the RA information indicating one or more non-consecutive SB indexes; and transmitting the PUSCH in an RB interlace in the frequency band on the basis of the RA information.
-
公开(公告)号：US20220070939A1
公开(公告)日：2022-03-03
申请号：US17310541
申请日：2020-03-27
Applicant: LG ELECTRONICS INC.
Inventor： Seokmin SHIN , Suckchel YANG , Seonwook KIM , Joonkui AHN , Changhwan PARK , Seunggye HWANG
Abstract: A method and device for transmitting and receiving a signal in a wireless communication system according to an embodiment of the present disclosure includes: transmitting a physical random access channel (PRACH); and receiving a random access response (RAR) on the basis of the PRACH, wherein the MACH is composed of N_MAX sequences mapped on the frequency domain, the N_MAX sequences are formed of M groups each including N sequences, the N_MAX sequences have the same length, the N_MAX sequences are generated on the basis of the same base sequence, the N sequences respectively have different cyclic shift (CS) values applied thereto; and the pattern of the different CS values may be the same for the M groups.
-
公开(公告)号：US20210307042A1
公开(公告)日：2021-09-30
申请号：US17257810
申请日：2019-07-08
Applicant: LG ELECTRONICS INC.
Inventor： Seokmin SHIN , Jaehyung KIM , Seonwook KIM , Changhwan PARK , Joonkui AHN , Suckchel YANG , Seunggye HWANG
Abstract: The present specification provides a method for transmitting/receiving a signal and a channel in a narrowband wireless communication system, and an apparatus therefor. Specifically, a method for transmitting/receiving a signal and a channel by a terminal in a narrowband wireless communication system that coexists with other wireless communication systems comprises the steps of: receiving a synchronization signal from a base station on the basis of a predetermined channel raster; receiving, from the base station, information on a channel raster offset through a physical broadcast channel (PBCH); and performing transmission and reception of the signal and the channel with the base station in a narrowband in which a center frequency is adjusted by applying the channel raster offset, wherein a specific subcarrier of a plurality of subcarriers included in the narrowband may be punctured or rate-matched.
-
10.发明申请公开(公告)号：US20210274536A1
公开(公告)日：2021-09-02
申请号：US17258372
申请日：2019-04-26
Applicant: LG Electronics Inc.
Inventor： Seokmin SHIN , Hanjun PARK , Seonwook KIM , Changhwan PARK , Joonkui AHN , Suckchel YANG , Seunggye HWANG
Abstract: The present specification provides a method for transmitting and receiving downlink control information (DCI) in a wireless communication system supporting narrow band-Internet of things (NB-IoT). Specifically, a terminal monitors at least one first candidate PDCCH in a first search space and at least one second candidate PDCCH in a second search space, wherein the first search space and the second search space may partially or entirely overlap each other on a time axis. Thereafter, the terminal may search for a first DCI in the at least one first candidate PDCCH and a second DCI in the at least one second candidate PDCCH, wherein the sum of the number of the at least one first candidate PDCCH and the number of the at least one second candidate PDCCH may be less than or equal to a specific number.
-
-
-
-
-
-
-
-
-
Search Results
155
records
(took 0.028 seconds)
