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公开(公告)号：US11490361B2
公开(公告)日：2022-11-01
申请号：US17010464
申请日：2020-09-02
Applicant: LG ELECTRONICS INC.
Inventor： Hyunsoo Ko , Kijun Kim , Sukhyon Yoon , Youngsub Kim , Eunsun Kim
Abstract: The present invention discloses a method for a terminal to receive a synchronization signal in a wireless communication system. Particularly, the method includes the steps of receiving a synchronization block including a primary synchronization signal (PSS), a secondary synchronization signal (SSS), and a physical broadcasting channel (PBCH) and receiving a DMRS (demodulation reference signal) via resource region in which the PBCH is received. In this case, an index of the synchronization block can be determined in consideration of a sequence of the DMRS.
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公开(公告)号：US11457420B2
公开(公告)日：2022-09-27
申请号：US16934507
申请日：2020-07-21
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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123.发明授权公开(公告)号：US11316723B2
公开(公告)日：2022-04-26
申请号：US16925089
申请日：2020-07-09
Applicant: LG ELECTRONICS INC.
Inventor： Eunsun Kim , Yunjung Yi
Abstract: A method and an apparatus for transmitting/receiving a downlink signal in a wireless communication system are provided. Carrier information about a second carrier that is different from a first carrier can be transmitted on the first carrier. Downlink data for UE can be transmitted on the second carrier based on the carrier information. The first carrier is a carrier having a synchronisation signal and a physical broadcast channel, and the second carrier can be a carrier without any synchronisation signals or physical broadcast channels. The first carrier can be operated on a single resource block in a guard frequency that is used in the wireless communication system.
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公开(公告)号：US11303402B2
公开(公告)日：2022-04-12
申请号：US16801427
申请日：2020-02-26
Applicant: LG ELECTRONICS INC.
Inventor： Hyunsoo Ko , Kijun Kim , Eunsun Kim , Suckchel Yang
Abstract: A method and a device for transmitting reference signals in a wireless communication system are disclosed. For these, a sequence is acquired to be used for the reference signals, and the reference signals are transmitted through subframes comprising a first type subframe and a second type subframe. Here, the first type subframe includes a first number of OFDM symbols and the second type subframe includes a second number of OFDM symbols. And, a first position of OFDM symbol for transmitting the reference signals at the first type subframe is the same as a second position of OFDM symbol for transmitting the reference signals at the second type subframe.
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公开(公告)号：US11291055B2
公开(公告)日：2022-03-29
申请号：US16084091
申请日：2017-03-02
Applicant: LG Electronics Inc.
Inventor： Eunsun Kim , Kijun Kim , Hyunsoo Ko , Suckchel Yang , Yunjung Yi , Kilbom Lee
Abstract: In a wireless communication system according to the present invention, a plurality of synchronization signals may be transmitted on a cell. The plurality of synchronization signals may be respectively associated with a plurality of random access channel establishments. A user equipment may receive at least one of the plurality of synchronization signals. The user equipment may transmit a random access channel using a random access channel.
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Patent Agency Ranking
公开(公告)号：US11246157B2
公开(公告)日：2022-02-08
申请号：US16425481
申请日：2019-05-29
Applicant: LG Electronics Inc.
Inventor： Eunsun Kim , Hyunsoo Ko , Kijun Kim , Sukhyon Yoon
Abstract: A user equipment in a wireless communication system receives RACH configuration information including preamble format information indicating a first format and transmits a RACH preamble with the first format. The RACH preamble with the first format includes a cyclic prefix (CP) part and a sequence part in a time domain. The RACH preamble with the first format satisfies: a CP length of the RACH preamble of the first format is N times a CP length NCP of an orthogonal frequency division multiplexing (OFDM) symbol, where N is the number of OFDM symbols used to transmit a RACH preamble and is greater than 1.
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127.发明授权公开(公告)号：US11184874B2
公开(公告)日：2021-11-23
申请号：US16615319
申请日：2018-06-15
Applicant: LG Electronics Inc.
Inventor： Sukhyon Yoon , Kijun Kim , Eunsun Kim , Changhwan Park , Youngdae Lee
Abstract: Disclosed are methods for transmission and reception of a paging channel between user equipment (UE) and a base station in a wireless communication system. In particular, the present invention may comprise the steps of: receiving, in a paging occasion of UE, a control channel for a paging channel; attempting to receive the paging channel on the basis of downlink control information (DCI) including information indicating a retransmission time of the paging channel; and if reception of the paging channel fails, reattempting to receive the paging channel at the retransmission time indicated by the DCI.
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公开(公告)号：US11122454B2
公开(公告)日：2021-09-14
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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129.发明授权公开(公告)号：US11116014B2
公开(公告)日：2021-09-07
申请号：US16797170
申请日：2020-02-21
Applicant: LG ELECTRONICS INC.
Inventor： Hyunsoo Ko , Kijun Kim , Eunsun Kim , Sukhyon Yoon
Abstract: The present invention discloses a method of transmitting a Physical Random Access Channel (PRACH) by a terminal in a wireless communication system. Specifically, the method includes: receiving first information related to a Synchronization Signal Block (SSB) and second information related to PRACH resources; and transmitting the PRACH on a valid PRACH resource among the PRACH resources based on the first and second information. In this case, valid PRACH resource may be a PRACH resource allocated after symbols in which the SSB is received among the PRACH resources included in a PRACH slot related to the second information.
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公开(公告)号：US11115943B2
公开(公告)日：2021-09-07
申请号：US16317502
申请日：2018-07-27
Applicant: LG ELECTRONICS INC.
Inventor： Hyunsoo Ko , Byounghoon Kim , Kijun Kim , Sukhyon Yoon , Eunsun Kim , Youngsub Kim
Abstract: Disclosed is a method of receiving a synchronization signal block (SSB) by a user equipment in a wireless communication system. The method includes receiving a first SSB from a serving cell, receiving a second SSB from a neighbor cell, obtaining time information of the first SSB based on a physical broadcasting channel (PBCH) included in the first SSB, and obtaining an index of the second SSB using the time information of the first SSB.
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