公开(公告)号：US20130286984A1

公开(公告)日：2013-10-31

申请号：US13929555

申请日：2013-06-27

Applicant: LG ELECTRONICS INC.

Inventor： Seung June Yi ,  Sung Duck Chun ,  Sung Jun Park

IPC: H04W72/10 ,  H04W72/04

CPC classification number: H04W72/10 ,  H04L5/001 ,  H04L5/0058 ,  H04W72/0413 ,  H04W72/0453 ,  H04W72/1247

Abstract: A method and apparatus of allocating a resource for a plurality of logical channels is provided. A transmitter acquires a plurality of available resources for a plurality of component carriers, and allocates the plurality of available resources to the plurality of logical channels based on priority of each of the plurality of logical channels.

Abstract translation: 提供了一种为多个逻辑信道分配资源的方法和装置。 发射机为多个分量载波采集多个可用资源，并且基于多个逻辑信道中的每一个的优先级将多个可用资源分配给多个逻辑信道。

公开(公告)号：US12238803B2

公开(公告)日：2025-02-25

申请号：US17772379

申请日：2020-10-28

Applicant: LG Electronics Inc.

Inventor： Sung Duck Chun ,  Lae Young Kim

IPC: H04W4/00 ,  H04W76/11 ,  H04W76/19 ,  H04W92/18

Abstract: The present disclosure relates to a method for operating a terminal and a base station in a wireless communication system and an apparatus for supporting the same. In an embodiment of the present disclosure, a method for operating a user equipment (UE) in a wireless communication system may include, performing communication through a link established between the UE and another UE; transmitting a first message for requesting an update of an identifier of the link; receiving a second message for responding to the first message; and reestablishing a packet data convergence protocol (PDCP) entity of the UE based on the update of the identifier.

公开(公告)号：US20230007721A1

公开(公告)日：2023-01-05

申请号：US17772379

申请日：2020-10-28

Applicant: LG Electronics Inc.

Inventor： Sung Duck Chun ,  Lae Young Kim

IPC: H04W76/19 ,  H04W76/11

Abstract: The present disclosure relates to a method for operating a terminal and a base station in a wireless communication system and an apparatus for supporting the same. In an embodiment of the present disclosure, a method for operating a user equipment (UE) in a wireless communication system may include, performing communication through a link established between the UE and another UE; transmitting a first message for requesting an update of an identifier of the link; receiving a second message for responding to the first message; and reestablishing a packet data convergence protocol (PDCP) entity of the UE based on the update of the identifier.

公开(公告)号：USRE48836E1

公开(公告)日：2021-11-30

申请号：US15826172

申请日：2017-11-29

Applicant: LG ELECTRONICS INC.

Inventor： Young Dae Lee ,  Sung Jun Park ,  Seung June Yi ,  Sung Duck Chun

IPC: H04L12/413 ,  H04W74/00 ,  H04W74/08

Abstract: A method for performing random access in a wireless communication system is provided. The method includes transmitting a preamble for random access in uplink, receiving a random access response message including back-off information as a response to the preamble, and performing back-off using the back-off information when the random access has failed.

公开(公告)号：US10966185B2

公开(公告)日：2021-03-30

申请号：US14842677

申请日：2015-09-01

Applicant: LG ELECTRONICS INC.

Inventor： Sung Jun Park ,  Seung June Yl ,  Young Dae Lee ,  Sung Duck Chun

IPC: H04W72/04 ,  H04W56/00 ,  H04L1/18

Abstract: A method for a user equipment (UE) to generate a transmission is provided. In this method, a UE starts a time alignment timer when a time alignment command is received. The UE receives an uplink grant; and generates an initial transmission or a retransmission according to the uplink grant only when the time alignment timer is running upon receiving the uplink grant. In addition, the uplink grant is received through a Physical Downlink Control Channel (PDCCH) indicated by a Cell Radio Network Temporary Identifier (C-RNTI) of the UE.

公开(公告)号：US10462697B2

公开(公告)日：2019-10-29

申请号：US16277084

申请日：2019-02-15

Applicant: LG ELECTRONICS INC.

Inventor： Sung Jun Park ,  Sung Duck Chun ,  Sung Hoon Jung ,  Seung June Yi ,  Young Dae Lee

IPC: H04W24/10 ,  H04J11/00 ,  H04W56/00

Abstract: The present invention provides a method of receiving a timing advance command by a user equipment in a wireless communication system. A terminal receives information on a time advance group from a base station, and also receives the tuning advance command corresponding to the time advance group from the base station.

公开(公告)号：US09936412B2

公开(公告)日：2018-04-03

申请号：US14919862

申请日：2015-10-22

Applicant: LG Electronics Inc.

Inventor： Sung Hoon Jung ,  Seung June Yi ,  Young Dae Lee ,  Sung Duck Chun ,  Sung Jun Park

IPC: H04L12/26 ,  H04W24/10 ,  H04W24/02

CPC classification number: H04W24/10 ,  H04W24/02

Abstract: A method for performing a logged measurement in wireless communication system is provided. The method includes receiving measurement configuration from a network, logging MDT (Minimization of Driving Tests) measurement, detecting whether a condition for state transition has occurred, performing state transition when the condition for state transition has occurred, and logging state transition information related to said state transition.

公开(公告)号：US09706580B2

公开(公告)日：2017-07-11

申请号：US15246087

申请日：2016-08-24

Applicant: LG ELECTRONICS INC.

Inventor： Young Dae Lee ,  Sung Duck Chun ,  Myung Cheul Jung ,  Sung Jun Park

IPC: H04W74/00 ,  H04W74/08 ,  H04L1/16 ,  H04L12/801 ,  H04W72/04 ,  H04L5/00 ,  H04L1/18 ,  H04W28/26 ,  H04W72/12 ,  H04W56/00

CPC classification number: H04W74/0833 ,  H04L1/1671 ,  H04L1/1812 ,  H04L1/1825 ,  H04L1/1861 ,  H04L1/1887 ,  H04L5/0055 ,  H04L47/10 ,  H04L47/18 ,  H04L47/34 ,  H04W28/26 ,  H04W56/0045 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/12 ,  H04W74/004 ,  H04W74/006 ,  H04W74/0866 ,  Y02D70/124

Abstract: A method for transmitting radio resources in a mobile communication system is disclosed. The method includes receiving a random access channel (RACH) preamble from a plurality of UEs and transmitting response information associated with the received preambles over a common channel wherein the plurality UEs can access the common channel and receive corresponding information. If a HARQ scheme is used when a UE transmits data to the eNode-B using uplink radio resources allocated over the RACH, the eNode-B does not pre-allocate uplink radio resources required for re-transmission and performs allocation of radio resources for a first transmission of HARQ. If the re-transmission is required, the eNode-B allocates the radio resources required for the re-transmission with the NACK signal. If re-transmission is not required, the present invention can reduce an amount of wasted radio resources.

公开(公告)号：US09699778B2

公开(公告)日：2017-07-04

申请号：US15274895

申请日：2016-09-23

Applicant: LG ELECTRONICS INC.

Inventor： Seung June Yi ,  Young Dae Lee ,  Sung Duck Chun ,  Sung Jun Park

IPC: H04W72/04 ,  H04W72/00 ,  H04J1/14 ,  H04L5/00 ,  H04L12/18 ,  H04L27/26 ,  H04W48/12 ,  H04W4/06

CPC classification number: H04W72/042 ,  H04J1/14 ,  H04L5/001 ,  H04L5/0092 ,  H04L12/189 ,  H04L27/2601 ,  H04W4/06 ,  H04W48/12 ,  H04W72/005

Abstract: A method of transmitting and receiving control information in a wireless communication system is disclosed. The method of receiving control information related to a specific point-to-multipoint service in a user equipment of a wireless communication system comprises receiving a notification message including indication information and an identifier identifying the point-to-multipoint service from a network, the indication information indicating at least one downlink channel related to the specific point-to-multipoint service among a plurality of downlink channels established for transmission of control information for at least one or more point-to-multipoint service, and receiving at least one downlink channel indicated by the indication information.

公开(公告)号：US09661662B2

公开(公告)日：2017-05-23

申请号：US15268224

申请日：2016-09-16

Applicant: LG ELECTRONICS INC.

Inventor： Sung Jun Park ,  Young Dae Lee ,  Seung June Yi ,  Sung Duck Chun

IPC: H04B7/216 ,  H04W72/00 ,  H04W74/08 ,  H04W72/04 ,  H04W74/00

CPC classification number: H04W74/006 ,  H04B7/2628 ,  H04L29/12018 ,  H04L29/12943 ,  H04L61/10 ,  H04L61/6072 ,  H04W8/26 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/14 ,  H04W74/002 ,  H04W74/004 ,  H04W74/0833 ,  H04W74/0891 ,  Y02D70/124

Abstract: There is provided a method for enabling a user equipment to perform a random access procedure in a wireless communication system. The method includes transmitting a random access preamble and receiving a random access response as a response to the random access preamble. The random access response is addressed by a random access identifier. The random access identifier is mapped to radio resources used for transmitting the random access preamble. The user equipment can immediately confirm its random access response and perform further efficient random access procedure.