公开(公告)号：US20220291394A1

公开(公告)日：2022-09-15

申请号：US17692060

申请日：2022-03-10

申请人： LG ELECTRONICS INC.

发明人： Oanyong LEE ,  Sunghoon JUNG

IPC分类号： G01S19/25 ,  H04W24/10 ,  H04W76/20

摘要： A method and apparatus for handling ephemeris information for a NTN cell in a wireless communication system is provided. A wireless device may receive, from a network, an ephemeris information related to a Non-Terrestrial Networks (NTN) cell. The wireless device may determine whether the ephemeris information is valid or not, based on whether the measurement on the NTN cell is able to be performed during the service time of the NTN cell. Based on determining that the ephemeris information is not valid, the wireless device may transmit, to the network, (1) information informing that the ephemeris information is not valid and (2) information on time at which the measurement on the NTN cell is able to be performed.

公开(公告)号：US20220132567A1

公开(公告)日：2022-04-28

申请号：US17427448

申请日：2020-02-03

申请人： LG Electronics Inc.

发明人： Eunjong LEE ,  Sunghoon JUNG ,  Jeonggu LEE ,  Sunyoung LEE ,  Jayeong KIM

IPC分类号： H04W74/08 ,  H04W72/14

摘要： In the present disclosure, a user equipment (UE) receives a uplink (UL) grant for a wide band, the wide band i) being wider than a predetermined value, ii) operating on an unlicensed band and iii) including multiple subbands; measures channel occupancy for the wide band; determines whether to generate a medium access control (MAC) protocol data unit (PDU) in units of the whole wide band or in units of subband, based on the measured channel occupancy; generates the MAC PDU in units of the whole wide band or in units of subband; performs clear channel assessment (CCA) per subband; and transmits the generated MAC PDU via at least one subband where the CCA is successful.

公开(公告)号：US20220116909A1

公开(公告)日：2022-04-14

申请号：US17450748

申请日：2021-10-13

申请人： LG ELECTRONICS INC.

发明人： Sunghoon JUNG ,  Sangwon KIM ,  Hongsuk KIM

IPC分类号： H04W68/00 ,  H04W74/08 ,  H04W72/14 ,  H04W76/10

摘要： The present disclosure relates to a paging response in wireless communications. According to an embodiment of the present disclosure, a wireless device may perform a UL transmission for informing that the wireless device does not respond to a paging from a first network to the first network, while communicating with the first network. The UL transmission is related to the ID of the wireless device among a list of IDs of the wireless devices in the paging.

公开(公告)号：US20210400636A1

公开(公告)日：2021-12-23

申请号：US17287400

申请日：2019-10-28

申请人： LG ELECTRONICS INC.

发明人： Hanbyul SEO ,  Sunghoon JUNG

IPC分类号： H04W72/02 ,  H04L1/18

摘要： Proposed is a method for performing a sidelink operation in a wireless communication system, the method being performed by a terminal. The method comprises: selecting a preferred resource pool from among a plurality of resource pools, wherein the preferred resource pool is one of a first resource pool including a physical sidelink feedback channel (PSFCH) resource and a second resource pool without the PSFCH resource; and, on the basis of a re-selection condition, performing the sidelink operation on the first resource pool or the second resource pool.

公开(公告)号：US20210112475A1

公开(公告)日：2021-04-15

申请号：US17069698

申请日：2020-10-13

申请人： LG ELECTRONICS INC.

发明人： Hongsuk KIM ,  Sunghoon JUNG

IPC分类号： H04W36/32 ,  H04W36/00

摘要： The present disclosure relates to a mobility handling in wireless communications. According to an embodiment of the present disclosure, a method performed by a wireless device comprises: identifying a first cell which satisfies a mobility condition for the first cell included in a conditional mobility command of the first cell; and based on a determination that a target cell configuration for the first cell is unavailable, transmitting a report comprising information for an unavailability of the target cell configuration for the first cell.

公开(公告)号：US20210058914A1

公开(公告)日：2021-02-25

申请号：US16981133

申请日：2019-04-15

申请人： LG Electronics Inc.

发明人： Hyukjin CHAE ,  Sunghoon JUNG

IPC分类号： H04W72/04 ,  H04W16/28

摘要： A method by which a terminal transmits a beam discovery signal in a wireless communication system includes: allowing a first terminal having acquired a sidelink synchronization to select a beam discovery resource from a beam discovery resource pool; and transmitting the beam discovery signal by using the beam discovery resource, wherein the selected beam discovery resource is different from the beam discovery resource selected by a second terminal. The UE is capable of communicating with at least one of another UE, a UE related to an autonomous driving vehicle, a base station or a network.

公开(公告)号：US20210051524A1

公开(公告)日：2021-02-18

申请号：US16992429

申请日：2020-08-13

申请人： LG Electronics Inc.

发明人： Sunghoon JUNG ,  Seungjune YI ,  Sangwon KIM

IPC分类号： H04W28/18 ,  H04W76/18 ,  H04W76/25

摘要： A method and apparatus for conditional mobility with partially compliant mobility command in a wireless communication system is provided. A wireless device evaluates a mobility execution condition from one or more mobility execution conditions only for cells for which corresponding target cell configuration from one or more target cell configurations can be complied.

公开(公告)号：US20200314716A1

公开(公告)日：2020-10-01

申请号：US16833267

申请日：2020-03-27

申请人： LG Electronics Inc.

发明人： Hongsuk KIM ,  Sunghoon JUNG ,  Heejeong CHO

IPC分类号： H04W36/18 ,  H04W36/32 ,  H04W24/08 ,  H04W36/00 ,  H04W8/08

摘要： The present disclosure relates to method and apparatus for mobility in wireless communications. According to an embodiment of the present disclosure, a method performed by a wireless device in a wireless communication system comprises: performing a dual active protocol stack (DAPS) mobility procedure for a mobility from a source cell to a target cell while maintaining a radio link for the source cell; performing a radio link monitoring (RLM) comprising a monitoring of a number of consecutive out-of-sync indications received on a radio link for the source cell during the DAPS mobility procedure; and after detecting a radio link failure (RLF) for the source cell based on the RLM, stopping a transmission on the radio link for the source cell during the DAPS mobility procedure.

公开(公告)号：US20200267795A1

公开(公告)日：2020-08-20

申请号：US16790467

申请日：2020-02-13

申请人： LG ELECTRONICS INC.

发明人： Sunghoon JUNG ,  Sangwon KIM ,  Gyeongcheol LEE

IPC分类号： H04W76/19 ,  H04W36/16

摘要： The present disclosure relates to method and apparatus for handling backhaul link failure in wireless communications. According to an embodiment of the present disclosure, a method performed by a first wireless device in a wireless communication system comprises: detecting a failure of a backhaul link; performing a backhaul recovery attempt upon detecting the failure of the backhaul link; and transmitting a recovery notification to a second wireless device based on a determination that the backhaul recovery attempt succeeds.

公开(公告)号：US20200267640A1

公开(公告)日：2020-08-20

申请号：US16790606

申请日：2020-02-13

申请人： LG ELECTRONICS INC.

发明人： Hyunjung CHOE ,  Sunghoon JUNG ,  Hongsuk KIM

IPC分类号： H04W48/20 ,  H04W48/16 ,  H04W4/80 ,  H04W72/10

摘要： A method and apparatus for inter-RAT cell selection mechanism in NB-IOT in a wireless communication system is provided. A wireless device receives a configuration related to periodic uplink transmission. A wireless device performs the periodic uplink transmission on a suitable cell. A wireless device selects other suitable cell, based on a periodicity of the periodic uplink transmission. A wireless device performs the periodic uplink transmission on the selected suitable cell.