公开(公告)号：US11552741B2

公开(公告)日：2023-01-10

申请号：US16866357

申请日：2020-05-04

Applicant: LG ELECTRONICS INC.

Inventor： Hyunjung Choe ,  Youngdae Lee ,  Seungjune Yi

IPC: H04L1/16 ,  H04L1/18 ,  H04W28/04 ,  H04W74/08

Abstract: A method and apparatus for combining UL data with a feedback of DL data in a wireless communication system is provided. A wireless device receives, from a network, information informing whether an application level uplink (UL) data, subsequent to a downlink (DL) data, is expected or not. A wireless device initiates random access procedure. A wireless device receives, from the network, the DL data in the random access procedure. A wireless device transmits a UL signaling including both the application level UL data and a feedback of the DL data based on the information informing that the application level UL data subsequent the DL data is expected.

公开(公告)号：US11540304B2

公开(公告)日：2022-12-27

申请号：US17678997

申请日：2022-02-23

Applicant: LG ELECTRONICS INC.

Inventor： Jongyoul Lee ,  Hanbyul Seo ,  Seungmin Lee ,  Youngdae Lee ,  Giwon Park

IPC: H04W72/12 ,  H04W72/14 ,  H04W80/02 ,  H04W92/18

Abstract: Based on an embodiment of the present disclosure, provided is a method for performing sidelink communication by a first device. The method may comprise: receiving, from a second device, a CSI-RS; transmitting, to a base station, a SR or a BSR, based on triggering of sidelink CSI MAC CE transmission to the second device by channel-related information measured based on the CSI-RS; receiving, from the base station, a sidelink grant related to the SR or the BSR; and canceling the triggered sidelink CSI MAC CE transmission to the second device, based on a latency bound related to the sidelink CSI MAC CE transmission and a time period based on the sidelink grant for the sidelink CSI MAC CE transmission.

公开(公告)号：US11510240B2

公开(公告)日：2022-11-22

申请号：US17261556

申请日：2019-09-25

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Hyunjung Choe

IPC: H04W74/00 ,  H04W72/04 ,  H04W72/12 ,  H04W72/14 ,  H04W74/08

Abstract: A method and an apparatus for entering a connected state with a network for continuing transmission in a wireless communication system is provided. The method may include starting a Time Alignment Timer (TAT). The method may include leaving a connected state with a network. The method may include performing transmission with a configured grant, wherein the configured grant is received from the network, while in leaving the connected state. The method may include performing a random access (RA) to the network, after the TAT is expired.

公开(公告)号：US11503629B2

公开(公告)日：2022-11-15

申请号：US17083204

申请日：2020-10-28

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Giwon Park ,  Hanbyul Seo ,  Jongyoul Lee

IPC: H04L1/18 ,  H04W72/14

Abstract: A method and apparatus for data transmission considering feedback and sidelink resource allocation in a wireless communication system is provided. A wireless device enables a hybrid automatic repeat request (HARQ) feedback for a logical channel, selects to create a sidelink grant corresponding to transmissions of a single media access control (MAC) protocol data unit (PDU) or multiple MAC PDUs, and performs transmission resource reselection check. When there is no sidelink grant for which the HARQ feedback is enabled on a carrier, the wireless device triggers TX resource selection on the carrier.

公开(公告)号：US11470498B2

公开(公告)日：2022-10-11

申请号：US17048324

申请日：2019-06-20

Applicant: LG Electronics Inc.

Inventor： Youngdae Lee ,  Sangwon Kim

IPC: H04W28/02 ,  H04W72/02 ,  H04W72/04 ,  H04W74/08

Abstract: Provided are a method of selecting uplink carrier and a device supporting the method. According to one embodiment of the present disclosure, the method includes: configuring multiple uplink (UL) carriers for a cell; acquiring information on congestion of at least one of the multiple UL carriers; selecting one UL carrier among the multiple UL carriers based on the acquired information on congestion.

公开(公告)号：US11457429B2

公开(公告)日：2022-09-27

申请号：US16634080

申请日：2018-07-25

Applicant: LG Electronics Inc.

Inventor： Youngdae Lee ,  Jaewook Lee ,  Jongwoo Hong

IPC: H04W72/02 ,  H04L5/00 ,  H04W72/04 ,  H04W72/08

Abstract: Provided are a method of selecting carriers and a device supporting the method. According to one embodiment of the present invention, a method for selecting carriers in a wireless communication system includes: receiving information on carriers and Channel Busy Ratio threshold from a network; selecting at least one carrier of which CBR value is below the CBR threshold; selecting a resource on the selected carrier; and transmitting a medium access control (MAC) packet data unit (PDU) by using the selected resource of the selected carrier.

公开(公告)号：US11432317B2

公开(公告)日：2022-08-30

申请号：US17004987

申请日：2020-08-27

Applicant: LG Electronics Inc.

Inventor： Seungmin Lee ,  Hanbyul Seo ,  Myoungseob Kim ,  Youngdae Lee ,  Jaewook Lee

IPC: H04W72/12 ,  H04W72/04 ,  H04W76/14 ,  H04W76/30 ,  H04W74/04 ,  H04L5/00 ,  H04W4/40 ,  H04W72/10 ,  H04W84/04 ,  H04W88/06

Abstract: Provided are an operation method in accordance with uplink semi-persistent scheduling (SPS) of a terminal in a wireless communication system and a terminal using the method. The method is characterized by: receiving, from a base station, downlink control information (DCI) for indicating activation or release of uplink SPS; and decoding the DCI on the basis of a first radio network temporary identifier (RNTI) or a second RNTI. If the DCI is a first DCI for SPS for transmitting a signal to the base station, the DCI is decoded on the basis of the first RNTI, and, if the DCI is a second DCI for SPS for transmitting a vehicle-to-everything (V2X) signal, the DCI is decoded on the basis of the second RNTI. And the first RNTI and second RNTI are RNTIs that are different from each other.

公开(公告)号：US11432307B2

公开(公告)日：2022-08-30

申请号：US16071423

申请日：2017-02-02

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Sunghoon Jung

IPC: H04W72/12 ,  H04W4/40 ,  H04W72/14

Abstract: A user equipment (UE) receives a grant on a semi-persistent scheduling (SPS) resource from an eNodeB (eNB). The UE determines that the SPS resource cannot accommodate an amount of data available for transmission for a specific logical channel. The UE transmits the SPS scheduling information for the specific logical channel to the eNB. The SPS scheduling information for the specific logical channel may be a scheduling request for the specific logical channel, and may be transmitted on an additional L1 control resource.

公开(公告)号：US11419153B2

公开(公告)日：2022-08-16

申请号：US16960800

申请日：2019-02-13

Applicant: LG Electronics Inc.

Inventor： Hyunjung Choe ,  Youngdae Lee ,  Gyeongcheol Lee

IPC: H04W4/00 ,  H04W74/08 ,  H04W12/106 ,  H04W72/04

Abstract: Provided are a method for transmitting a message by a user equipment (UE) in a wireless communication, and an apparatus supporting the same. The method may include: initiating early data transmission; receiving a random access response message including an uplink grant, from a base station (BS); based on the uplink grant, determining whether or not to transmit a first message related to the early data transmission to the BS, in response to the random access response message; and after determining to transmit the first message related to the early data transmission, resuming radio bearers for the early data transmission.

公开(公告)号：US11382107B2

公开(公告)日：2022-07-05

申请号：US16960004

申请日：2019-06-14

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon Jung ,  Heejin Kim ,  Seungmin Lee ,  Youngdae Lee

IPC: H04W72/08 ,  H04W76/14 ,  H04L1/18 ,  H04W92/18

Abstract: Provided are a method for performing sidelink communication by a first apparatus (9010), and the first apparatus (9010) supporting the same. The method may include: receiving, from a second apparatus (9020), a message related to initiation of a service requested by the second apparatus (9020); and determining whether to provide the service based on the message.