公开(公告)号：US20230042730A1

公开(公告)日：2023-02-09

申请号：US17961985

申请日：2022-10-07

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Giwon PARK ,  Seungmin LEE ,  Hanbyul SEO ,  Jongyoul LEE

IPC: H04W72/08 ,  H04W72/02 ,  H04W72/10

Abstract: The present disclosure relates to transmission prioritization in wireless communications. According to an embodiment of the present disclosure, a method performed by a wireless device in a wireless communication system comprises: configuring a threshold; creating a media access control (MAC) protocol data unit (MAC PDU) for sidelink comprising a MAC control element (CE); setting a priority value to the MAC CE; identifying a transmission of the MAC PDU for sidelink and an uplink transmission to be performed; determining that the transmission of the MAC PDU for sidelink and the uplink transmission are not able to be performed simultaneously; determining that the priority value of the MAC CE is lower than the threshold; prioritizing the transmission of the MAC PDU for sidelink over the uplink transmission; and performing the transmission of the MAC PDU for sidelink that is prioritized over the UL transmission.

公开(公告)号：US20220353943A1

公开(公告)日：2022-11-03

申请号：US17714690

申请日：2022-04-06

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Jaehyung KIM ,  Seonwook KIM ,  Joonkui AHN ,  Suckchel YANG

IPC: H04W76/27 ,  H04W72/12 ,  H04W72/14 ,  H04W76/30

Abstract: According to at least one of the embodiments disclosed herein, a user equipment (UE) may transmit a configured grant (CG) based physical uplink shared channel (PUSCH). However, based on that the CG-based PUSCH is transmitted in a radio resource control (RRC) Inactive state, that an RRC Release message includes at least one of information on a CG-related common search space (CSS) and information on a CG-related user-specific search space (USS), and that the PDCCH is not detected in the CG-related CSS and the CG-related USS until a specific timer expires after the CG-based PUSCH transmission, the UE may determine that the CG-based PUSCH transmission in the RRC Inactive state fails.

公开(公告)号：US20220346173A1

公开(公告)日：2022-10-27

申请号：US17753711

申请日：2020-09-17

Applicant: LG ELECTRONICS INC.

Inventor： Giwon PARK ,  Youngdae LEE ,  Jongyoul LEE

IPC: H04W76/18 ,  H04W72/02 ,  H04W72/14

Abstract: One embodiment of a method, which is for a terminal operating in a wireless communication system, comprises the steps of: received configured grant from a serving cell; and reporting radio link failure (RLF) with the serving cell, wherein the terminal, subsequent to the RLF, perform sidelink communication using the configured grant until a new configured grant is received.

公开(公告)号：US20220330317A1

公开(公告)日：2022-10-13

申请号：US17714889

申请日：2022-04-06

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Jaehyung Kim ,  Suckchel Yang ,  Seonwook Kim ,  Joonkui Ahn

IPC: H04W72/14 ,  H04W24/08 ,  H04W72/04 ,  H04W72/12 ,  H04W76/20 ,  H04W76/30 ,  H04W56/00 ,  H04W74/08 ,  H04L1/18 ,  H04L1/08

Abstract: According to at least one of the embodiments disclosed herein, a user equipment (UE) may transmit a configured grant (CG) based physical uplink shared channel (PUSCH). However, based on that the CG-based PUSCH is transmitted in a radio resource control (RRC) Inactive state and that the CG-based PUSCH is associated with a specific synchronization signal block (SSB) among broadcast SSBs, the UE may monitor a physical downlink control channel (PDCCH) based on the specific SSB while maintaining the RRC Inactive state.

公开(公告)号：US20220329360A1

公开(公告)日：2022-10-13

申请号：US17658148

申请日：2022-04-06

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Suckchel YANG ,  Seonwook KIM

IPC: H04L1/18 ,  H04W72/04 ,  H04W72/12 ,  H04L12/18

Abstract: Various embodiments of the present disclosure relate to a next-generation wireless communication system for supporting high data transfer rates beyond the 4th generation (4G) wireless communication system. According to the various embodiments, a method of transmitting and receiving signals in a wireless communication system and apparatus for supporting the same may be provided.

公开(公告)号：US20220239428A1

公开(公告)日：2022-07-28

申请号：US17578077

申请日：2022-01-18

Applicant: LG Electronics Inc.

Inventor： Youngdae LEE ,  Suckchel YANG ,  Seonwook KIM

IPC: H04L5/00 ,  H04W48/10

Abstract: According to an embodiment of the present disclosure, a user equipment (UE) may receive a first synchronization signal block (SSB) among a plurality of SSBs, receive information on one or more group radio network temporary identifiers (G-RNTIs) through higher layer signaling, and receive a physical downlink control channel (PDCCH) based on the first SSB and the one or more G-RNTIs. The PDCCH received by the UE may be a PDCCH for a multicast broadcast service (MBS) associated with a first G-RNTI selected from among the one or more G-RNTIs, and the PDCCH for the MBS associated with the first G-RNTI may be repeated for each of the plurality of SSBs. In this case, the number of repetitions of the PDCCH for the MBS for each SSB may be determined based on information configured for the first G-RNTI.

公开(公告)号：US20220232610A1

公开(公告)日：2022-07-21

申请号：US17578082

申请日：2022-01-18

Applicant: LG Electronics Inc.

Inventor： Youngdae LEE ,  Suckchel YANG ,  Seonwook KIM

IPC: H04W72/12 ,  H04W72/00 ,  H04L5/00 ,  H04L1/18

Abstract: According to an embodiment of the present disclosure, a user equipment (UE) may receive a multicast physical downlink shared channel (PDSCH) scheduled by first downlink control information (DCI), receive a unicast PDSCH scheduled by the second DCI, and transmit a single uplink signal on which HARQ feedback information on each of the multicast PDSCH and the unicast PDSCH is multiplexed.

公开(公告)号：US20220232609A1

公开(公告)日：2022-07-21

申请号：US17578054

申请日：2022-01-18

Applicant: LG Electronics Inc.

Inventor： Youngdae LEE ,  Suckchel YANG ,  Seonwook KIM

IPC: H04W72/12 ,  H04W72/04 ,  H04L1/18

Abstract: According to an embodiment of the present the UE may receive a plurality of physical downlink control channels (PDCCHs) including a first PDCCH carrying first DCI for unicast scheduling and a second PDCCH carrying second DCI for multicast scheduling; receive one or more downlink signals including a unicast physical downlink shared channel (PDSCH) scheduled by the first DCI, and a multicast PDSCH scheduled by the second DCI; and transmit a single physical uplink control channel (PUCCH), based on uplink control information (UCI) including hybrid automatic repeat request (HARQ) feedback information for the one or more DL signals including at least one of first HARQ feedback information for the unicast PDSCH, and second HARQ feedback information for the multicast PDSCH.

公开(公告)号：US20220225392A1

公开(公告)日：2022-07-14

申请号：US17647759

申请日：2022-01-12

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Seunggye HWANG ,  Jaehyung KIM ,  Suckchel YANG

IPC: H04W72/12 ,  H04W48/12

Abstract: According to an embodiment of the present invention a method of receiving a signal by a user equipment (UE) in a wireless communication system, may comprises: receiving, from a first frequency band of a first cell, a master information block (MIB) as a part of system information of the first cell; receiving, from the first frequency band of the cell, a physical downlink control channel (PDCCH) carrying downlink control information (DCI) in a common search space configured based on the MIB, the DCI including scheduling information for a first system information block (SIB) that is another part of the system information of the first cell; and performing a system information block (SIB) reception based on the DCI.

公开(公告)号：US20220225136A1

公开(公告)日：2022-07-14

申请号：US17596259

申请日：2020-07-13

Applicant: LG ELECTRONICS INC.

Inventor： Giwon PARK ,  Youngdae LEE ,  Hanbyul SEO ,  Jongyoul LEE

IPC: H04W24/08 ,  H04W24/10

Abstract: An embodiment relates to a method for performing an operation for a first terminal in a wireless communication system, the method comprising the steps of: performing, by the first terminal, radio link monitoring of a second terminal; detecting a radio link failure (RLF) on the basis of the radio link monitoring; and after detecting the RLF, transmitting a signal to the second terminal, wherein the first terminal transmits, to a base station on the basis of the detection of the RLF, a sidelink measurement report including a measurement value of a radio link with the second terminal, and the signal is transmitted by applying a transmission parameter reconfigured on the basis of the sidelink measurement report.