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191.发明申请公开(公告)号：US20230053557A1
公开(公告)日：2023-02-23
申请号：US17979221
申请日：2022-11-02
Applicant: LG Electronics Inc.
Inventor： Seungmin LEE , Suckchel YANG , Daesung HWANG , Kijun KIM
Abstract: Provided are a method for a terminal for carrying out uplink communication in a wireless communication system, and an apparatus using the method. The method receives an uplink communication-related parameter independently configured for each analog beam, and carries out the uplink communication on the basis of the parameter. If the uplink communication is carried out using a particular analog beam, then an uplink communication-related parameter configured on the particular analog beam is applied to the uplink communication.
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公开(公告)号：US20230037912A1
公开(公告)日：2023-02-09
申请号：US17963593
申请日：2022-10-11
Applicant: LG ELECTRONICS INC.
Inventor： Seungmin LEE , Daesung HWANG
Abstract: Provided are a method by which a first device performs wireless communication an apparatus for supporting same. The method may comprise: receiving, from the base station through a physical downlink control channel (PDCCH), a downlink control information (DCI) related to the SL HARQ process ID, wherein the DCI includes information related to a second SL grant for retransmission of the MAC PDU and information related to a second PUCCH resource, wherein, based on the buffer related to the SL HARQ process ID being flushed, the first device does not transmit the MAC PDU to the second device based on the second SL grant, and the first device does not transmit SL HARQ feedback information related to the MAC PDU to the base station based on the second PUCCH resource.
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公开(公告)号：US20230024430A1
公开(公告)日：2023-01-26
申请号：US17782260
申请日：2020-12-03
Applicant: LG Electronics Inc.
Inventor： Seungmin LEE , Hanbyul SEO , Daesung HWANG
Abstract: A first device performs wireless communication by performing operations that include: attaching cyclic redundancy check (CRC) bits to first bits related to second sidelink control information (SCI), thereby acquiring second bits; acquiring third bits based on channel coding regarding the second bits; acquiring the number of first modulation symbols related to the second SCI acquiring the number of second modulation symbols related to the second SCI by adding a gamma value to the number of the first modulation symbols based on the number of at least one resource element (RE), to which the first modulation symbols are not mapped, among multiple REs on a symbol, to which the last modulation symbol among the first modulation symbols is mapped, within a resource block (RB) to which the last modulation symbol belongs; and performing rate matching regarding the third bits based on the second modulation symbols.
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194.发明申请公开(公告)号：US20220408457A1
公开(公告)日：2022-12-22
申请号：US17773522
申请日：2020-10-29
Applicant: LG ELECTRONICS INC.
Inventor： Woosuk KO , Seungmin LEE , Daesung HWANG
Abstract: Provided are a method for performing wireless communication by a first device and a device for supporting same. The method comprises: receiving, from a base station, information related to a configured grant (CG) resource, wherein the CG resource includes at least one of a first resource related to CG type 1 or a second resource related to CG type 2; receiving, from the base station, information related to a dynamic grant (DG) resource; and performing a first sidelink (SL) transmission based on one of the CG resource or the DG resource.
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195.发明申请公开(公告)号：US20220394706A1
公开(公告)日：2022-12-08
申请号：US17876802
申请日：2022-07-29
Applicant: LG Electronics Inc.
Inventor： Duckhyun BAE , Yunjung YI , Inkwon SEO , Soonki JO , Daesung HWANG
Abstract: Systems and techniques for transmitting a physical uplink control channel (PUCCH) carrying a scheduling request (SR) in a wireless communication system. In some implementations, a method performed by a terminal includes the steps of: receiving, from a base station, a first message related to configuration of an uplink (UL) resource; receiving, from the base station, a second message related to resource configuration of a PUCCH carrying the SR; determining a resource for transmission of the PUCCH carrying the SR; and transmitting, to the base station, the PUCCH carrying the SR on the determined resource.
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Patent Agency Ranking
公开(公告)号：US20220394702A1
公开(公告)日：2022-12-08
申请号：US17755646
申请日：2020-11-09
Applicant: LG ELECTRONICS INC.
Inventor： Seungmin LEE , Daesung HWANG
Abstract: According to an embodiment of the present disclosure, a method for performing sidelink communication is provided. The method may include: receiving sidelink control information (SCI) from a second apparatus and transmitting hybrid automatic repeat request negative acknowledgement (HARQ NACK) to the second apparatus through physical sidelink feedback channel (PSFCH) based on information on a location of the first apparatus being not available and HARQ NACK-only feedback option being applied by the SCI, wherein a transport block (TB) related to the SCI is not decoded by the first apparatus.
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197.发明申请公开(公告)号：US20220394700A1
公开(公告)日：2022-12-08
申请号：US17885712
申请日：2022-08-11
Applicant: LG Electronics Inc.
Inventor： Woosuk KO , Seungmin LEE , Hanbyul SEO , Daesung HWANG
Abstract: According to an embodiment of the present disclosure, provided is a method for performing wireless communication by a first apparatus. The method may comprise the steps of: receiving, from a base station, RRC configuration information about sidelink CG resources; transmitting a PSCCH to a second apparatus via a sidelink transmission resource determined on the basis of the RRC configuration information; and transmitting, to the second apparatus via the sidelink transmission resource, a PSSCH associated with the PSCCH.
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公开(公告)号：US20220393819A1
公开(公告)日：2022-12-08
申请号：US17773953
申请日：2020-11-03
Applicant: LG Electronics Inc.
Inventor： Seungmin LEE , Hanbyul SEO , Daesung HWANG
Abstract: A method for performing wireless communication by a first device and a device for supporting same are provided. The method comprises the steps of: mapping first sidelink control information (SCI) onto a resource related to a physical sidelink control channel (PSCCH); mapping a phase tracking-reference signal (PT-RS) onto a resource related to a physical sidelink shared channel (PSSCH), on the basis of a cyclic redundancy check (CRC) on the PSCCH; mapping second SCI onto a resource onto which the PT-RS is not mapped, among resources related to the PSSCH; and transmitting the first SCI, the second SCI, and the PT-RS to a second device, wherein the second SCI is not mapped onto a resource onto which the PT-RS is mapped.
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公开(公告)号：US20220338067A1
公开(公告)日：2022-10-20
申请号：US17639102
申请日：2020-08-27
Applicant: LG Electronics Inc.
Inventor： Seungmin LEE , Hanbyul SEO , Daesung HWANG
Abstract: Proposed is a method for performing wireless communication by a first device. The method may comprise the steps of: transmitting sidelink control information (SCI) to a second device through a physical sidelink control channel (PSCCH) or a physical sidelink shared channel (PSSCH) related to the PSCCH, and transmitting data to the second device through the PSSCH related to the PSCCH. For example, the SCI may include position information of M number of resources related to previous transmission of a current time point, position information of a resource related to transmission of the current time point, and position information of P number of resources related to post-transmission of the current time point. For example, the value of the M may be 0 or a positive integer, and the value of the P may be 0 or a positive integer.
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公开(公告)号：US20220303969A1
公开(公告)日：2022-09-22
申请号：US17636341
申请日：2020-08-25
Applicant: LG ELECTRONICS INC.
Inventor： Daesung HWANG , Seungmin LEE , Hanbyul SEO
IPC: H04W72/04
Abstract: Provided are a method for a first device to perform wireless communication, and a device for supporting same. The method may include the steps of: transmitting first sidelink control information (SCI) on a first resource through a first physical sidelink control channel (PSCCH); transmitting second SCI on the first resource through a first physical sidelink shared channel (PSSCH) related to the first PSCCH, wherein at least one of the first SCI and the second SCI includes information related to a second resource, and a transport block (TB) is not transmitted through the first PSSCH; transmitting the first SCI on the second resource to a second device through a second PSCCH; and transmitting the second SCI and the TB on the second resource to the second device through a second PSSCH related to the second PSCCH.
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