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1. 发明公开

EP4358621A1 METHOD FOR TRANSMITTING/RECEIVING INTER-UE COORDINATION INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR 审中-实审
公开(公告)号：EP4358621A1
公开(公告)日：2024-04-24
申请号：EP22858813.3
申请日：2022-08-19
申请人： LG Electronics Inc.
发明人： HWANG, Daesung , LEE, Seungmin , SEO, Hanbyul
IPC分类号： H04W72/04 , H04W72/12 , H04L5/00
CPC分类号： H04W72/40 , H04W72/25
摘要： A method for a first UE transmitting inter-UE coordination information in a wireless communication system, according to one embodiment of the present specification, comprises the steps of: receiving a request for inter-UE coordination information from a second UE; and transmitting the inter-UE coordination information to the second UE. The request may be received on the basis of whether data transmitted by the second UE is present or not. On the basis that first data to be transmitted to the first UE is present in the second UE, the request is received on the basis of a medium access control-control element (MAC-CE) and/or second sidelink control information (SCI).

2. 发明公开

EP4329401A1 METHOD AND DEVICE FOR SELECTING NR SL RESOURCE BY CONSIDERING LTE SL 审中-实审
公开(公告)号：EP4329401A1
公开(公告)日：2024-02-28
申请号：EP22825320.9
申请日：2022-06-15
申请人： LG Electronics Inc.
发明人： HWANG, Daesung , LEE, Seungmin , SEO, Hanbyul
IPC分类号： H04W72/02 , H04W72/12 , H04W28/26 , H04W92/18 , H04W4/40 , H04W88/06
摘要： An operation method of a first device (100) in a wireless communication system is proposed. The method may comprise the steps of: performing sensing for at least one candidate slot for resource selection; and updating a candidate resource set on the basis of a result of the sensing obtained on the basis of LTE SCI, wherein a resource related to the LTE SCI and an integer number of resources having time and frequencies adjacent to the time and frequency of the resource related to the LTE SCI are excluded from the candidate resource set.

3. 发明公开

EP4280731A1 METHOD AND DEVICE FOR SELECTING RESOURCE IN NR V2X ON BASIS OF PARTIAL SENSING 审中-实审
公开(公告)号：EP4280731A1
公开(公告)日：2023-11-22
申请号：EP22739648.8
申请日：2022-01-12
申请人： LG Electronics Inc.
发明人： LEE, Seungmin , HWANG, Daesung , SEO, Hanbyul
IPC分类号： H04W72/02 , H04W72/04 , H04W76/28 , H04W4/40
摘要： A method for a first device to perform wireless communication and an apparatus supporting the same are provided. The method comprises, triggering resource selection in a first slot; determining a time interval of a selection window from the first slot based on a remaining packet delay budget (PDB), wherein the selection window includes Y candidate slots; performing sensing for L slots after the first slot; selecting at least one resource for sidelink (SL) transmission within the selection window based on the sensing for the L slots; transmitting, to a second device through a physical sidelink control channel (PSCCH), a first sidelink control information (SCI) for scheduling of a physical sidelink shared channel (PSSCH) and a second SCI; and transmitting, to the second device through the PSSCH, the second SCI and data. Based on the L being smaller than a minimum number of slots for the sensing, the at least one resource may be selected based on random selection within the selection window, or the at least one resource may be selected from the Y candidate slots based on the sensing for the L slots. The Y may be a positive integer, and the L may be a positive integer.

4. 发明公开

EP4280729A1 METHOD AND DEVICE FOR PERFORMING BURST TRANSMISSION IN NR V2X 审中-实审
公开(公告)号：EP4280729A1
公开(公告)日：2023-11-22
申请号：EP22739621.5
申请日：2022-01-11
申请人： LG Electronics Inc.
发明人： KO, Woosuk , SEO, Hanbyul , LEE, Seungmin , HWANG, Daesung
IPC分类号： H04W72/02 , H04W72/12 , H04W72/10 , H04W72/08 , H04W72/04 , H04W76/28 , H04W4/40 , H04W92/18
摘要： Proposed is an operation method of a first device (100) in a wireless communication system. The method may comprise the steps of: selecting a burst transmission resource including multiple transmission resources within a selection window on the basis of sensing, wherein a first reference signal received power (RSRP) threshold used in selection of the burst transmission resource is greater than a second RSRP threshold used in selection of a non-burst transmission resource; on the basis of the burst transmission resource, transmitting sidelink control information (SCI) for scheduling of a physical sidelink shared channel (PSSCH) to a second device (200) through a physical sidelink control channel (PSCCH), the SCI including information related to the burst transmission resource; and, on the basis of the burst transmission resource, transmitting a medium access control (MAC) protocol data unit (PDU) to the second device (200) through the PSSCH.

5. 发明公开

EP4072219A1 OPERATION METHOD OF UE RELATED TO SIDELINK CSI REPORT IN WIRELESS COMMUNICATION SYSTEM 有权
公开(公告)号：EP4072219A1
公开(公告)日：2022-10-12
申请号：EP21747665.4
申请日：2021-02-01
申请人： LG ELECTRONICS INC.
发明人： LEE, Seungmin , HONG, Uihyun , SEO, Hanbyul , HWANG, Daesung
IPC分类号： H04W72/04 , H04W4/40 , H04W92/18 , H04W92/10
摘要： Provided in one embodiment is a sidelink-related operation method of a first user equipment (UE) in a wireless communication system, comprising the steps in which: a first UE receives, from a second UE, a physical sidelink control channel (PSCCH) including modulation coding scheme (MCS) information; a channel status information reference signal (CSI-RS) and a physical sidelink shared channel (PSSCH) related to the PSCCH are received; CSI is derived on the basis of the CSI-RS; and the first UE transmits, to the second UE, a CSI report including the CSI, wherein the CSI is derived on the basis of the determination of an MCS table.

6. 发明公开

EP4060922A1 METHOD AND APPARATUS FOR TRANSMITTING CONTROL INFORMATION IN NR V2X 有权
公开(公告)号：EP4060922A1
公开(公告)日：2022-09-21
申请号：EP20895916.3
申请日：2020-12-03
申请人： LG Electronics Inc.
发明人： LEE, Seungmin , HWANG, Daesung , SEO, Hanbyul
IPC分类号： H04L5/00 , H04W4/40
摘要： A method for performing radio communication by a first apparatus, and an apparatus for supporting same may be provided. The method may comprise the steps of: obtaining second bits by attaching cyclic redundancy check (CRC) bits to first bits associated with second sidelink control information (SCI); obtaining third bits on the basis of channel coding for the second bits; obtaining fourth bits by performing rate matching on the third bits on the basis of the number of modulation symbols, wherein the number of modulation symbols is obtained on the basis of the number of first bits, the number of CRC bits, a beta-offset value included in first SCI associated with the second SCI, an alpha value configured for each resource pool, the number of symbols associated with transmission of a physical sidelink shared channel (PSSCH), the number of resource elements (Res) associated with transmission of the second SCI for each symbol, and a gamma value, the gamma value being the number of vacant REs in a resource block (RB) to which a last symbol associated with the second SCI belongs; and transmitting the second SCI to a second apparatus via the PSSCH on the basis of scrambling, modulation, and mapping for the fourth bits.

7. 发明公开

EP3996316A1 METHOD FOR TRANSMITTING DMRS FOR PSCCH IN CONNECTION WITH NR V2X, AND SYNCHRONIZATION 无效
公开(公告)号：EP3996316A1
公开(公告)日：2022-05-11
申请号：EP20851733.4
申请日：2020-08-14
申请人： LG Electronics Inc.
发明人： HWANG, Daesung , LEE, Seungmin , SEO, Hanbyul
IPC分类号： H04L5/00 , H04W4/40 , H04W72/04
摘要： A method for performing wireless communication by a first device is proposed in an embodiment. The method may comprise the steps of: selecting a synchronization source on the basis of a sidelink synchronization priority; acquiring synchronization on the basis of the synchronization source; transmitting a sidelink-synchronization signal block (S-SSB) to a second device on the basis of the acquired synchronization; transmitting, to the second device, information related to a pattern of a physical sidelink shared channel (PSSCH) demodulation reference signal (DMRS) for decoding a PSSCH through sidelink control information (SCI) on a physical sidelink control channel (PSCCH); mapping the PSSCH DMRS onto a time resource related to the PSSCH on the basis of the information related to the pattern of the SSCH DMRS and an interval of a time resource scheduled for transmission of the PSSCH related to the PSCCH; and transmitting the PSSCH DMRS to the second device through the PSSCH.

8. 发明公开

EP3972173A1 METHOD OF PERFORMING UPLINK TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR 有权
公开(公告)号：EP3972173A1
公开(公告)日：2022-03-23
申请号：EP21207821.6
申请日：2019-05-13
申请人： LG Electronics Inc.
发明人： BAE, Duckhyun , YI, Yunjung , HWANG, Daesung
IPC分类号： H04L1/18 , H04W72/14
摘要： This specification provides a method of performing uplink transmission in a wireless communication system. More specifically, a method performed by a terminal includes receiving, from a base station, a plurality of RRC configuration information related to downlink control information (DCI); receiving, from the base station, DCI for uplink transmission, wherein parameters of specific RRC configuration information among the plurality of RRC configuration information are applied to the DCI based on a usage of the DCI; and performing uplink transmission to the base station based on the DCI. The DCI includes a field related to the usage of the DCI. When the field size of the DCI is smaller than the field size of DCI for PUSCH transmission, the field of the DCI is zero bit padded and decoded.

9. 发明公开

EP3972168A1 METHOD FOR TRANSMITTING CONTROL INFORMATION, AND APPARATUS THEREFOR 有权
公开(公告)号：EP3972168A1
公开(公告)日：2022-03-23
申请号：EP21206208.7
申请日：2016-01-11
申请人： LG Electronics Inc.
发明人： YANG, Suckchel , HWANG, Daesung , LEE, Seungmin
IPC分类号： H04L1/00 , H04L1/16 , H04L1/18
摘要： The present invention relates to a wireless communication system. More specifically, the present invention relates to a method for transmitting control information and an apparatus therefor, the method comprising the steps of: detecting one or more PDSCHs on a plurality of cells, wherein the plurality of cells are divided into a first cell set having PCell and a first SCell, and a second cell set having one or more second SCells; and as feedback for the one or more PDSCHs, transmitting HARQ-ACK information over PUCCH, wherein when the one or more PDSCHs are detected only in the first cell set, the HARQ-ACK information contains only a HARQ-ACK response for the first cell set, and when the one or more PDSCHs are detected at least in the second cell set, the HARQ-ACK information contains HARQ-ACK responses for both the first and the second cell sets.

10. 发明公开

EP3927008A1 METHOD AND DEVICE FOR TRANSMITTING INFORMATION RELATED TO SIDELINK CHANNEL IN NR V2X 有权
公开(公告)号：EP3927008A1
公开(公告)日：2021-12-22
申请号：EP20782744.5
申请日：2020-04-02
申请人： LG Electronics Inc.
发明人： LEE, Seungmin , SEO, Hanbyul , HWANG, Daesung
IPC分类号： H04W24/10 , H04W72/12 , H04W76/14
摘要： A method for performing wireless communication by a first device and a device for supporting same are provided. The method may comprise the steps of: receiving, from a second device, sidelink control information (SCI) including a field indicating transmission of a sidelink (SL) channel state information reference signal (CSI-RS); on the basis of the field indicating the transmission of the SL CSI-RS, determining that a report on SL channel state information has been requested by the second device; on the basis of the SL CSI-RS, acquiring the SL channel state information related to the channel state between the first device and the second device; and transmitting the SL channel state information to the second device.

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