公开(公告)号：US20140376447A1

公开(公告)日：2014-12-25

申请号：US14480320

申请日：2014-09-08

Applicant: LG Electronics Inc.

Inventor： Sungduck CHUN ,  Sunghoon JUNG ,  Seungjune YI ,  Youngdae LEE ,  Sungjun PARK

IPC: H04W4/06 ,  H04W72/00

CPC classification number: H04L47/24 ,  H04L12/189 ,  H04L47/741 ,  H04W4/06 ,  H04W72/005 ,  H04W72/0413

Abstract: A method for receiving a multimedia broadcast multicast service (MBMS) by a user equipment (UE) in a wireless communication system, the method comprising acquiring, by the UE, a predetermined system information block (SIB) from a base station (BS); and upon acquiring the predetermined SIB, transmitting an MBMS interest indication message by the UE to the BS. The predetermined SIB includes information related to MBMS service continuity. Whether the transmitting of the MBMS interest indication message is allowed is provided to the UE through the predetermined SIB.

Abstract translation: 一种用于在无线通信系统中由用户设备（UE）接收多媒体广播多播服务（MBMS）的方法，所述方法包括由所述UE从基站（BS）获取预定系统信息块（SIB）; 并且在获取预定的SIB时，由UE向BS发送MBMS兴趣指示消息。 预定SIB包括与MBMS服务连续性有关的信息。 通过预定的SIB向UE提供是否允许MBMS关注指示消息的发送。

公开(公告)号：US20140161017A1

公开(公告)日：2014-06-12

申请号：US14179437

申请日：2014-02-12

Applicant: LG Electronics Inc.

Inventor： Youngdae LEE ,  Sunghoon JUNG ,  Seungjune YI ,  Sungduck CHUN ,  Sungjun PARK

IPC: H04W4/16 ,  H04W4/06

CPC classification number: H04W4/16 ,  H04L1/1812 ,  H04W4/06 ,  H04W48/14 ,  H04W48/18 ,  H04W76/27

Abstract: A method of processing a Long Term Evolution (LTE) Multimedia Broadcast Multicast Service (MBMS) message by a network in a wireless communication system, the method including transmitting a system information block (SIB) including information on a Multimedia Broadcast multicast service Single Frequency Network (MBSFN) area list through a broadcast control channel (BCCH) to a user equipment (UE); transmitting a first LTE MBMS message including information on one or more services through a multicast control channel (MCCH) to the UE; and receiving a second LTE MBMS message indicating a specific area corresponding to an area of the MBSFN area list and a specific service from the UE in response to the first LTE MBMS message, the UE wishing to receive the specific service of the one or more services or being interested to receive the specific service of the one or more services.

Abstract translation: 一种通过无线通信系统中的网络处理长期演进（LTE）多媒体广播多播服务（MBMS）消息的方法，所述方法包括发送包括关于多媒体广播多播服务单频网络的信息的系统信息块（SIB） （MBSCH）区域列表通过广播控制信道（BCCH）到用户设备（UE）; 通过多播控制信道（MCCH）向所述UE发送包括关于一个或多个服务的信息的第一LTE MBMS消息; 以及响应于所述第一LTE MBMS消息，从所述UE接收到指示与所述MBSFN区域列表的区域相对应的特定区域的特定区域的第二LTE MBMS消息，所述UE希望接收所述一个或多个服务的特定服务 或有兴趣接收一个或多个服务的特定服务。

公开(公告)号：US20250106925A1

公开(公告)日：2025-03-27

申请号：US18974325

申请日：2024-12-09

Applicant: LG Electronics Inc.

Inventor： Sunghoon JUNG ,  Gyeongcheol LEE

IPC: H04W76/19 ,  H04W24/10 ,  H04W36/00

Abstract: The present disclosure relates to method and apparatus for failure notification 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 connection re-establishment attempt upon detecting the failure of the backhaul link; and transmitting a failure notification to a second wireless device based on a determination that the connection re-establishment attempt fails.

公开(公告)号：US20240414771A1

公开(公告)日：2024-12-12

申请号：US18700492

申请日：2022-10-17

Applicant: LG Electronics Inc.

Inventor： Hanseul HONG ,  Sunghoon JUNG ,  Hyunjung CHOE ,  Seungjune YI

IPC: H04W74/0833 ,  H04W72/02

Abstract: The present disclosure relates to a method for managing random access (RA) resource partitions related to multiple features in a wireless communication system. In particular, the method includes the steps of: configuring a first random access (RA) resource associated with a first feature and a second RA resource associated with a second feature; triggering an RA procedure for two or more features including both the first feature and the second feature; selecting a RA resource of the first RA resource or the second RA resource based on priorities of the first RA feature and the second RA feature; and performing the RA procedure based on the selected RA resource, wherein intention information indicating the two or more features for which the RA procedure was triggered is provided to a network.

公开(公告)号：US20240381471A1

公开(公告)日：2024-11-14

申请号：US18692771

申请日：2022-10-21

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon JUNG

IPC: H04W76/18 ,  H04W40/12 ,  H04W76/20

Abstract: The present disclosure relates to failure detection and notification in wireless communications. According to an embodiment of the present disclosure, a dual-connected integrated access and backhaul (LAB) node transmits a backhaul (BH) radio link failure (RLF) detection indication to its child node(s) if/when the LAB node cannot perform re-routing for traffic. Therefore, unnecessary local re-routing by the child node and unnecessary BH RLF signaling can be avoided.

公开(公告)号：US20240292479A1

公开(公告)日：2024-08-29

申请号：US18571084

申请日：2022-07-20

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon JUNG ,  Jiwon KANG ,  Hongsuk KIM

IPC: H04W76/19 ,  H04L5/00 ,  H04L43/0811 ,  H04W24/08

CPC classification number: H04W76/19 ,  H04L5/0051 ,  H04L43/0811 ,  H04W24/08

Abstract: The present disclosure related to a radio link state determination in wireless communications. According to an embodiment of the present disclosure, a user equipment (UE) may determine a radio link state of a cell based on consolidated radio link states of multiple transmit/receive points (TRPs).

公开(公告)号：US20240244517A1

公开(公告)日：2024-07-18

申请号：US18289861

申请日：2022-03-02

Applicant: LG ELECTRONICS INC.

Inventor： Oanyong LEE ,  Sunghoon JUNG

IPC: H04W48/20

CPC classification number: H04W48/20

Abstract: The present disclosure relates to a cell reselection in wireless communications. According to an embodiment of the present disclosure, a method performed by a user equipment (UE) in a wireless communication system comprises: receiving, from a network, location information comprising a location point for each time point related to each of neighbor cells and a reference distance related to each of the neighbor cells; determining a distance to each of the neighbor cells from the UE as a distance between the location point and the UE; determining a ratio of the distance to the reference distance for each of the neighbor cells; selecting a cell based on the determined ratio among at least one of the neighbor cells; and performing a cell reselection to the selected cell.

公开(公告)号：US20240224151A1

公开(公告)日：2024-07-04

申请号：US18563592

申请日：2022-06-03

Applicant: LG Electronics Inc.

Inventor： Hongsuk KIM ,  Sunghoon JUNG

IPC: H04W36/30 ,  H04W36/00 ,  H04W36/36 ,  H04W76/20

CPC classification number: H04W36/305 ,  H04W36/0058 ,  H04W36/0072 ,  H04W36/362 ,  H04W76/20

Abstract: The present disclosure is related to a failure recovery in wireless communications. According to an embodiment of the present disclosure, when a user equipment (UE) detects a failure of a cell related to a first transmit/receive point (TRP), the UE may perform a recovery procedure to recovery the failure of the cell related to the first TRP based on a cell related to a second TRP.

公开(公告)号：US20240056917A1

公开(公告)日：2024-02-15

申请号：US17769069

申请日：2020-10-14

Applicant: LG Electronics Inc.

Inventor： Hongsuk KIM ,  Sunghoon JUNG ,  Oanyong LEE ,  Jongwoo HONG

IPC: H04W36/00

CPC classification number: H04W36/00835 ,  H04W36/0058

Abstract: The present disclosure relates to mobility in dual connectivity (DC) in wireless communications. According to an embodiment of the present disclosure, a method performed by a wireless device in a wireless communication system comprises: receiving, from a network, a plurality of conditional mobility commands, each of the plurality of conditional mobility commands comprising a respective trigger type; identifying, among the plurality of conditional mobility commands, one or more conditional mobility commands comprising a trigger type corresponding to a secondary cell group (SCG) configuration status of the wireless device; and performing an evaluation of one or more target cells related to the one or more conditional mobility commands.

公开(公告)号：US20230337100A1

公开(公告)日：2023-10-19

申请号：US17934005

申请日：2022-09-21

Applicant: LG ELECTRONICS INC.

Inventor： Hongsuk KIM ,  Sunghoon JUNG ,  Myoungsoo KIM

IPC: H04W36/32 ,  H04W36/00

CPC classification number: H04W36/32 ,  H04W36/0083 ,  H04W36/0016

Abstract: The present disclosure relates to a mobility enhancement in wireless communications. According to an embodiment of the present disclosure, a user equipment (UE) may perform an optimized mobility based on validity information informing which cells/mobility commands are valid for the optimized mobility. Therefore, the UE may identify one or more cells among all neighbor cells in a cell list to which optimized mobility is possible without receiving an additional signaling for the cell list, and prevent mobility failure caused by a mobility to a wrong cell.