公开(公告)号：US20190342892A1

公开(公告)日：2019-11-07

申请号：US16510729

申请日：2019-07-12

Applicant: LG ELECTRONICS INC.

Inventor： Hanbyul SEO ,  Kijun KIM ,  Sunghoon JUNG ,  Byounghoon KIM

IPC: H04W72/04 ,  H04W72/12 ,  H04W76/14

Abstract: The present invention provides a method for transmitting and receiving a signal for device-to-device (D2D) communication and apparatus for the same, which are used in a wireless access system supporting D2D communication. As one aspect of the present invention, a method for transmitting and receiving a D2D signal by a terminal comprises the steps of: determining whether a D2D signal can be transmitted and received in at least one frequency band; transmitting, to a base station, information on a frequency band capacity; and generating the D2D signal according to the information on a frequency band capacity.

公开(公告)号：US20190335356A1

公开(公告)日：2019-10-31

申请号：US16504932

申请日：2019-07-08

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Sunghoon JUNG ,  Jaewook LEE

IPC: H04W28/02 ,  H04W72/12 ,  H04W76/14 ,  H04W84/04 ,  H04W88/04

Abstract: A method for performing, by a relay user equipment (UE), a buffer status reporting (BSR) procedure in a wireless communication system is discussed. The method includes receiving data to be relayed from a remote UE via sidelink; trigger a BSR or a sidelink BSR for the data to be relayed; and transmit the BSR or the sidelink BSR to a network.

公开(公告)号：US20190037623A1

公开(公告)日：2019-01-31

申请号：US16139798

申请日：2018-09-24

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon JUNG ,  Youngdae LEE

IPC: H04W76/14 ,  H04W76/10 ,  H04W8/00

CPC classification number: H04W76/14 ,  H04W8/005 ,  H04W76/10

Abstract: A method and apparatus for transmitting information for device-to-device (D2D) operation in a wireless communication system is provided. A user equipment (UE) establishes a radio resource control (RRC) connection with a network. If the UE has interest to perform D2D operation, the UE transmits D2D information to the network. The D2D information may indicate various pieces of information.

公开(公告)号：US20190007976A1

公开(公告)日：2019-01-03

申请号：US16103813

申请日：2018-08-14

Applicant: LG ELECTRONICS INC.

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

IPC: H04W74/08 ,  H04W76/14 ,  H04W4/70

CPC classification number: H04W74/0833 ,  H04W4/70 ,  H04W76/14

Abstract: A method and apparatus for performing a random access procedure in a wireless communication system is provided. A user equipment (UE) determines one random access configuration from a first random access configuration for a normal type of UE and a second random access configuration for a specific type of UE, and transmits a random access preamble based on the second random access configuration to an eNodeB (eNB) if the UE is a specific type of UE. Also, a method and apparatus for establishing, by a UE, a connection in a wireless communication system is provided. The UE transmits a connection request message including bandwidth related information to the eNB.

公开(公告)号：US20180352459A1

公开(公告)日：2018-12-06

申请号：US15574118

申请日：2016-05-16

Applicant: LG ELECTRONICS INC.

Inventor： Gwanmo KU ,  Sunghoon JUNG

IPC: H04W24/10 ,  H04W24/08

CPC classification number: H04W24/10 ,  H04W24/08 ,  H04W36/0088 ,  H04W36/0094 ,  H04W88/02

Abstract: Provided are a method for a terminal applying an offset to a measurement report triggering condition in a wireless communication system, and a device supporting same. A terminal may measure the quality of a serving cell, measure the quality of a neighboring cell, compare the measurement type of the serving cell with the measurement type of the neighboring cell, and if the measurement type of the serving cell is different from the measurement type of the neighboring cell, apply an offset to a measurement report triggering condition. The measurement type may be any one of a broadband RS-SINR measurement or a narrowband RS-SINR measurement.

公开(公告)号：US20180338268A1

公开(公告)日：2018-11-22

申请号：US15777876

申请日：2016-11-30

Applicant: LG ELECTRONICS INC.

Inventor： Jaewook LEE ,  Youngdae LEE ,  Sunghoon JUNG ,  Sangwon KIM ,  Jaehyun KIM

IPC: H04W28/08 ,  H04L12/859

CPC classification number: H04W48/18 ,  H04L47/2475 ,  H04W28/08 ,  H04W48/14 ,  H04W88/02

Abstract: A method and apparatus for steering a traffic in a wireless communication system is provided. A user equipment (UE) receives information on traffic in application level from a network, and steers the traffic from a first link to a second link according to the received information. The first link may be an uplink and a second link may be a sidelink, or vice versa. Or, the first link may be a first sidelink and a second link may be a second sidelink. Or, the first link may be a 3rd generation partnership project (3GPP) access network and a second link may be a non-3GPP access network.

公开(公告)号：US20180332606A1

公开(公告)日：2018-11-15

申请号：US15775948

申请日：2016-12-19

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Sunghoon JUNG ,  Sunyoung LEE

IPC: H04W72/12 ,  H04W4/40

CPC classification number: H04W72/1289 ,  H04W4/40 ,  H04W72/042

Abstract: A method and apparatus for determining validity of a semi-persistent scheduling (SPS) resource across multiple cells in a wireless communication system is provided. A user equipment (UE) receives a SPS resource configuration including time information related to validity of the SPS resource configuration from a network, and determines whether the SPS resource configuration is valid or not according to the time information.

公开(公告)号：US20180323884A1

公开(公告)日：2018-11-08

申请号：US15773971

申请日：2016-10-26

Applicant: LG ELECTRONICS INC.

Inventor： Gwanmo KU ,  Sunghoon JUNG

IPC: H04B17/318 ,  H04W24/08 ,  H04W4/70

CPC classification number: H04B17/318 ,  H04W4/70 ,  H04W24/08 ,  H04W36/0085 ,  H04W48/16

Abstract: A method by which a terminal performs frequency measurement in a wireless communication system, and a device for supporting the same are provided. The terminal receives an intra-frequency measurement threshold value and an inter-frequency measurement threshold value for a reduced performance measurement group, measures a signal level of a serving cell, and performs frequency measurement on the basis of the measured signal level of the serving cell and the received threshold values, wherein the intra-frequency measurement threshold value can be larger than the inter-frequency measurement threshold value for the reduced performance measurement group.

公开(公告)号：US20180288649A1

公开(公告)日：2018-10-04

申请号：US15760937

申请日：2016-09-23

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Sunghoon JUNG ,  Jaehyun KIM

IPC: H04W28/02 ,  H04W28/12 ,  H04L12/859

Abstract: A method and apparatus for performing application specific congestion control for data communication (ACDC) in a wireless communication system is provided. A radio resource control (RRC) layer of a user equipment (UE) receives ACDC barring information for a plurality of ACDC categories via system information from a network, determines whether the ACDC barring information for the plurality of ACDC categories contains ACDC barring information for a specific ACDC category selected by upper layers, and if it is determined that the ACDC barring information for the plurality of ACDC categories does not contain ACDC barring information for a specific ACDC category selected by upper layers, performs ACDC barring check by using ACDC barring information for last ACDC category among the plurality of ACDC categories.

公开(公告)号：US20180242228A1

公开(公告)日：2018-08-23

申请号：US15751579

申请日：2016-08-12

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon JUNG ,  Jaewook LEE

IPC: H04W48/14 ,  H04W8/00 ,  H04W8/24 ,  H04W76/14 ,  H04W72/04 ,  H04W24/10 ,  H04W88/04

Abstract: Provided are a sidelink UE information reporting method by a UE in a wireless communication system and a UE using same. In the method, a threshold value is received from a network and sidelink UE information is transmitted only when the variation in the number of distinguished discovery messages to be transmitted is equal to or higher than the threshold value.