公开(公告)号：US20210227477A1

公开(公告)日：2021-07-22

申请号：US16629852

申请日：2018-07-13

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong LEE ,  Sunyoung LEE ,  Seungjune YI

IPC: H04W52/36 ,  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 transmitting a power headroom reporting in wireless communication system, the method comprising: generating a PHR MAC CE including PH information per BWP within a serving cell, in a state that the UE is configured with one or more BWPs per serving cell; and transmitting the PHR MAC CE, wherein the PHR MAC CE includes a BWP bitmap indicating presence of the PH information per BWP within the serving cell, wherein the BWP bitmap is present when the serving cell is activated.

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).