公开(公告)号：US20210153142A1

公开(公告)日：2021-05-20

申请号：US16628130

申请日：2018-07-04

Applicant: LG Electronics Inc.

Inventor： Sunyoung LEE ,  Eunjong LEE ,  Seungjune YI

IPC: H04W52/36 ,  H04W72/04 ,  H04W52/42 ,  H04W52/24

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for transmitting a power headroom reporting in wireless communication system, the method comprising: calculating multiple Power Headroom (PH) values per an active cell; selecting one PH value among the multiple PH values for setting a value of a PH field of a corresponding cell to the selected PH value; generating a Power Headroom Reporting (PHR) Medium Access Control (MAC) Control Element (CE) including the PH field set to the selected PH value; and transmitting a MAC Protocol Data Unit (PDU) including the generated PHR MAC CE to a network.

公开(公告)号：US20210045026A1

公开(公告)日：2021-02-11

申请号：US16965841

申请日：2019-02-14

Applicant: LG Electronics Inc.

Inventor： Eunjong LEE ,  Sunyoung LEE ,  Youngdae LEE ,  Hyunjung CHOE

IPC: H04W36/08 ,  H04W36/34 ,  H04W68/00 ,  H04W76/27 ,  H04W36/00

Abstract: The present invention relates to a method for transmitting signals by a user equipment (UE) in a radio resource control (RRC) inactive state or a RRC idle state at a wireless communication system. In particular, the method includes the steps of: measuring neighboring cells; identifying one of the neighboring cells fulfilled with conditions for a cell reselection procedure based on a result of measuring; determining whether to perform the cell reselection procedure with the one of the neighboring cells by considering a timer; and transmitting an uplink data or receiving a downlink data, without performing the cell reselection procedure during the timer is running, when it is determined not to perform the cell reselection procedure.

公开(公告)号：US20210022052A1

公开(公告)日：2021-01-21

申请号：US16828616

申请日：2020-03-24

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong LEE ,  Jiwon KANG ,  Jayeong KIM

IPC: H04W36/00 ,  H04W36/30

Abstract: A method for performing a Scell Beam Failure Recovery (BFR) procedure by a user equipment (UE) in a wireless communication system is disclosed. The method comprises transmitting a message indicating that the Scell BFR procedure is triggered via a cell; incrementing a counter by 1 if the UE does not receive a response to the message; and deactivating the Scell if the counter reaches a maximum value.

公开(公告)号：US20200092853A1

公开(公告)日：2020-03-19

申请号：US16691246

申请日：2019-11-21

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong LEE ,  Heejeong CHO ,  Genebeck HAHN ,  Kitae KIM ,  Ilmu BYUN

IPC: H04W72/04 ,  H04W72/14 ,  H04L1/08 ,  H04L1/00 ,  H04L1/18 ,  H04L5/00

Abstract: The present description provides a method for transmitting and receiving uplink (UL) data in a wireless communication system. A method, which is carried out by means of a terminal, comprises the steps of: receiving a first uplink grant from a base station; transmitting, on the basis of the first uplink grant, first uplink data to the base station; receiving an HARQ response to the first uplink data from the base station; transmitting second uplink data to the base station by means of retransmission resources allocated for the retransmission of the first uplink data; and transmitting, to the base station, control information which indicates whether the second uplink data is retransmission data of the first uplink data or new data generated by means of a particular event.

公开(公告)号：US20190357063A1

公开(公告)日：2019-11-21

申请号：US16415953

申请日：2019-05-17

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong LEE ,  Heejeong CHO ,  Sunyoung LEE ,  Seungjune YI

IPC: H04W24/04 ,  H04W74/08

Abstract: A method for performing beam failure recovery (BFR) in a user equipment in a wireless communication system is disclosed. The method comprises performing a contention free random access procedure for BFR using a first beam during a BFR timer is running; and if the contention free random access procedure does not succeed until the BFR timer expires, performing a contention based random access procedure for BFR using a second beam selected from a beam set, wherein the first beam is excluded from the beam set.

公开(公告)号：US20190053170A1

公开(公告)日：2019-02-14

申请号：US16100899

申请日：2018-08-10

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong LEE ,  Sunyoung LEE

IPC: H04W52/36 ,  H04W24/10 ,  H04W76/27 ,  H04W68/02 ,  H04W72/04

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for triggering a power headroom reporting in wireless communication system, the method comprising: triggering a Power Headroom Reporting (PHR) when a timer expires or has expired and a status of one of multiple bandwidth parts or multiple beams, which are to be used by the UE, is changed; and transmitting the triggered PHR to a network.

公开(公告)号：US20190053135A1

公开(公告)日：2019-02-14

申请号：US15759778

申请日：2015-09-14

Applicant: LG ELECTRONICS INC.

Inventor： Genebeck HAHN ,  Heejeong CHO ,  Eunjong LEE ,  IImu BYUN

IPC: H04W48/16 ,  H04W24/10 ,  H04W76/30 ,  H04W88/08 ,  H04W72/12 ,  H04W76/11

CPC classification number: H04W48/16 ,  H04W24/10 ,  H04W36/0085 ,  H04W36/305 ,  H04W48/20 ,  H04W72/1226 ,  H04W72/1236 ,  H04W76/10 ,  H04W76/11 ,  H04W76/15 ,  H04W76/30 ,  H04W88/08

Abstract: The present specification relates to a method for setting up a bearer in a wireless communication system, carried out by a first base station, comprising the steps of: receiving, from a network entity, a first message requesting to set up an E-UTRAN radio access bearer (E-RAB) for a mission critical service (MCS); transmitting, to the at least one second base station, a second message requesting to set up an alternative link with the terminal, based on the received first message; and receiving, from the at least one second base station, a response message to the second message.

公开(公告)号：US20180343659A1

公开(公告)日：2018-11-29

申请号：US15771936

申请日：2016-01-27

Applicant: LG ELECTRONICS INC.

Inventor： Genebeck HAHN ,  Heejeong CHO ,  Eunjong LEE ,  Ilmu BYUN

IPC: H04W72/08 ,  H04W56/00 ,  H04W76/27 ,  H04W72/04

Abstract: The present invention relates to a method and an apparatus for transmitting and receiving data in a wireless communication system. The present invention can provide a method comprising the steps of: receiving, from a terminal, fourth indication information indicating whether the terminal can provide a mission critical service (MCS); transmitting the fourth indication information to a network node; receiving, from the network node, first indication information indicating division of a measurement gap indicating a gap for performing measurement on a non-serving frequency; transmitting the first indication information to the terminal; and receiving MCS data in at least one divided measurement gap, during which no synchronization signal is detected, among the divided measurement gaps.

公开(公告)号：US20180324795A1

公开(公告)日：2018-11-08

申请号：US16035166

申请日：2018-07-13

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong LEE ,  Jaehoon CHUNG ,  Genebeck HAHN ,  Jinmin KIM ,  Kukheon CHOI ,  Kwangseok NOH

IPC: H04W72/04 ,  H04L1/00 ,  H04W74/08 ,  H04W74/02 ,  H04W74/00 ,  H04W72/14 ,  H04W76/27 ,  H04W72/00 ,  H04W52/22 ,  H04L5/00 ,  H04W88/02 ,  H04W88/08

Abstract: The present invention relates to a wireless communication system. In detail, the present invention is a method for transmitting data to a base station (BS) by a user equipment (UE) includes: receiving information on a contention-based Physical Uplink Shared Channel (PUSCH) zone including a plurality of contention-based PUSCH resource blocks from the base station (BS); allocating at least one contention-based PUSCH resource block for transmission of the data based on the information on contention-based PUSCH zone; and transmitting the data to the base station (BS).

公开(公告)号：US20180288762A1

公开(公告)日：2018-10-04

申请号：US15766164

申请日：2016-10-05

Applicant: LG ELECTRONICS INC.

Inventor： Ilmu BYUN ,  Heejeong CHO ,  Genebeck HAHN ,  Eunjong LEE

IPC: H04W72/04 ,  H04L5/00 ,  H04L5/14 ,  H04W72/12

CPC classification number: H04W72/0446 ,  H04B7/26 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0064 ,  H04L5/0073 ,  H04L5/14 ,  H04L5/1469 ,  H04W72/0406 ,  H04W72/1205

Abstract: A method and a device for communicating using a wireless frame in a TDD-based wireless communication system are provided. Specifically, a first indicator indicating a first DL and UL subframe configuration and a second indicator indicating a second DL and UL subframe configuration for a wireless frame are received. Information on a third DL and UL subframe configuration for the wireless frame, determined by the first and second indicators, is received. A portion of the third DL and UL subframe configuration is determined by the second indicator, and the remaining portion of the third DL and UL subframe configuration is determined by the first indicator. According to the third DL and UL subframe configuration, a downlink signal is received and an uplink signal is transmitted.