公开(公告)号：US20220201647A1

公开(公告)日：2022-06-23

申请号：US17594509

申请日：2020-04-29

Applicant: LG ELECTRONICS INC.

Inventor： Hyunjung CHOE ,  Youngdae LEE ,  Seungjune YI

IPC: H04W68/00 ,  H04W74/00 ,  H04W72/14

Abstract: A method and apparatus for combining MO EDT procedure with MT EDT procedure in a wireless communication system is provided. A wireless device receives, from a network, a paging including an indication informing that a mobile terminated early data transmission (MT EDT) procedure is initiated. A wireless device receives initiates the MT EDT procedure. A wireless device receives transmits, to the network, a specific random access preamble in the MT EDT procedure, wherein the specific random access preamble informs that an UL data originated by the wireless device is available.

公开(公告)号：US20220201558A1

公开(公告)日：2022-06-23

申请号：US17604709

申请日：2020-05-04

Applicant: LG Electronics Inc.

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

IPC: H04W28/26 ,  H04W72/04

Abstract: A method and apparatus for transmission of control information for sidelink management in a wireless communication system is provided. A first wireless device triggers sidelink (SL) resource reservation for transmission of sidelink control information (SCI) when sidelink data is not available, and transmits, to a second wireless device, the SCI by using a reserved SL resource.

公开(公告)号：US20220159483A1

公开(公告)日：2022-05-19

申请号：US17593237

申请日：2020-03-27

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Sunghoon JUNG ,  Taehun KIM

IPC: H04W24/04 ,  H04W74/08 ,  H04L5/00

Abstract: A method and apparatus for activation of secondary cell group (SCG) configuration upon master cell group (MCG) failure detection in a wireless communication system is provided. A wireless device delays activation of a SCG. When the wireless device detects a failure on a master cell group (MCG) while delaying the activation of the SCG, the wireless device activates the SCG, and performs a random access procedure on a cell of the SCG.

公开(公告)号：US20220141748A1

公开(公告)日：2022-05-05

申请号：US16956551

申请日：2019-02-11

Applicant: LG ELECTRONICS INC.

Inventor： Yejee LEE ,  Youngdae LEE

IPC: H04W36/30 ,  H04W12/04

Abstract: Provided are a method for performing, by a user equipment (UE), a role change between a primary cell and a secondary cell in a wireless communication system, and an apparatus supporting the same. The method may include: receiving a configuration and a condition for triggering the role change between the primary cell and the secondary cell; configuring a source cell as the primary cell and a target cell as the secondary cell; determining whether or not the condition is satisfied; and when it is determined that the condition is satisfied, configuring the target cell as the primary cell and the source cell as the secondary cell based on the configuration.

公开(公告)号：US20220132558A1

公开(公告)日：2022-04-28

申请号：US17570259

申请日：2022-01-06

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Giwon PARK ,  Jongyoul LEE

IPC: H04W72/14 ,  H04W76/14 ,  H04W24/10

Abstract: A method and apparatus for selecting a sidelink resource for a sidelink CSI reporting in a wireless communication system is provided. A first wireless device triggers the SL CSI reporting for the PC5-RRC connection. A first wireless device determines to create a sidelink grant corresponding to transmission of a single MAC PDU based on the triggered SL CSI reporting or a SL data available for transmission. A first wireless device triggers a resource selection procedure based on the determination. A first wireless device selects a sidelink resource in the resource selection procedure.

公开(公告)号：US20220131651A1

公开(公告)日：2022-04-28

申请号：US17573467

申请日：2022-01-11

Applicant: LG Electronics Inc.

Inventor： Youngdae LEE ,  Seungjune YI ,  Jaewook LEE

IPC: H04L1/18 ,  H04W76/14 ,  H04L69/322 ,  H04W28/02

Abstract: A method and apparatus for flushing a hybrid automatic repeat request (HARQ) buffer in a wireless communication system is provided. A user equipment (UE) receives information on multiple resource pools from a network, selects a first resource pool among the multiple resource pools, and stores a media access control (MAC) protocol data unit (PDU) in the HARQ buffer for transmission via the first resource pool. When the UE reselects a second resource pool among the multiple resource pools, the UE flushes the HARQ buffer.

公开(公告)号：US20220124724A1

公开(公告)日：2022-04-21

申请号：US17451078

申请日：2021-10-15

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Jaehyung KIM ,  Suckchel YANG

IPC: H04W72/08

Abstract: Various embodiments relate to a next-generation wireless communication system for supporting higher data transmission rate, beyond a 4th generation (4G) wireless communication system. According to various embodiments, a method of transmitting and receiving a signal in a wireless communication system and an apparatus supporting the same may be provided, and other various embodiments may be provide

公开(公告)号：US20220124526A1

公开(公告)日：2022-04-21

申请号：US17451140

申请日：2021-10-15

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Jaehyung KIM ,  Suckchel YANG

IPC: H04W24/08 ,  H04W72/08 ,  H04W24/10

Abstract: Various embodiments relate to a next-generation wireless communication system for supporting higher data transmission rate, beyond a 4th generation (4G) wireless communication system. According to various embodiments, a method of transmitting and receiving a signal in a wireless communication system and an apparatus supporting the same may be provided, and other various embodiments may be provided.

公开(公告)号：US20220117017A1

公开(公告)日：2022-04-14

申请号：US17309836

申请日：2020-02-14

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Laeyoung KIM ,  Hanbyul SEO

IPC: H04W76/14 ,  H04W76/20 ,  H04W76/11

Abstract: A method and apparatus for identification of a sidelink connection associated with multiple sessions in a wireless communication system is provided. A first wireless device establishes a first session based on a first upper layer identifier (ID) of the first wireless device, which is associated with the first session. Then, the first wireless device allocates a lower layer ID of the first wireless device, and transmits the lower layer ID of the first wireless device to the second wireless device. The first wireless device establishes a second session based on a second upper layer ID of the first wireless device, which is associated with the second session, and the lower layer ID of the first wireless device, and performs sidelink transmission for the second session to the second wireless device.

公开(公告)号：US20220116982A1

公开(公告)日：2022-04-14

申请号：US17501533

申请日：2021-10-14

Applicant: LG Electronics Inc.

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

IPC: H04W72/12 ,  H04W72/04 ,  H04W24/08

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 downlink control information (DCI) scheduling a plurality of transport blocks (TBs) carrying system information; receiving at least one of the plurality TBs based on the DCI; and obtaining at least part of the system information based on the at least one TB, wherein the DCI can be configured as common DCI for a plurality of UE types different from each other, wherein the system information carried by the plurality of TBs may include one or more system information blocks (SIBs) for the plurality of UE types, and wherein the UE may determine whether to receive a specific TB based on whether or not the UE is a first type UE or a second type UE.