公开(公告)号：US20180070300A1

公开(公告)日：2018-03-08

申请号：US15812641

申请日：2017-11-14

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsook KIM ,  Jinsook RYU ,  Sunghoon JUNG ,  Laeyoung KIM ,  Jaewook LEE

IPC: H04W48/18

CPC classification number: H04W48/18 ,  H04W40/24 ,  H04W48/08 ,  H04W88/06

Abstract: A method is provided for performing network selection and traffic routing. A user equipment (UE) receives an Access Network Discovery and Selection Function (ANDSF) rule including an Inter-System Routing Policy (ISRP) rule or an Inter-Access Point Name (Inter-APN) Routing Policy (IARP) rule. The UE receives, from a base station, radio access network (RAN) assistance information. The RAN assistance information received from the base station is used to evaluate the ISRP rule or the IARP rule of the ANDSF rule. The UE evaluates whether the ISRP rule or the IARP rule of the ANDSF rule is valid or not by using the RAN assistance information. The UE selects one of the RAN assistance information and the ANDSF rule including the ISRP rule or the IARP rule.

公开(公告)号：US20180049262A1

公开(公告)日：2018-02-15

申请号：US15549639

申请日：2016-02-05

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon JUNG ,  Jaewook LEE

IPC: H04W76/02 ,  H04W8/24

CPC classification number: H04W76/15 ,  H04W8/24 ,  H04W36/0069 ,  H04W48/12 ,  H04W48/20

Abstract: The present invention provides a method for carrier aggregation performed by a terminal in a wireless communication system, the method comprising: transmitting information regarding timing difference; and receiving carrier aggregation setting information that is set by means of the information regarding timing difference, wherein the information regarding timing difference is information regarding the timing difference between a primary cell and a secondary cell that can be supported by the terminal.

公开(公告)号：US20180049161A1

公开(公告)日：2018-02-15

申请号：US15673994

申请日：2017-08-10

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Sangwook HAN ,  Jaewook LEE

IPC: H04W72/02 ,  H04W72/00 ,  H04W4/00 ,  H04L12/18

CPC classification number: H04W72/02 ,  H04L12/189 ,  H04L67/12 ,  H04W4/70 ,  H04W48/12 ,  H04W72/005 ,  H04W88/02

Abstract: Provided are a method of receiving a multimedia broadcast multicast service (MBMS) service by a terminal in a wireless communication system, and an apparatus supporting the method. The method may include: receiving from a base station a broadcast identifier (ID) and the total number of physical resource blocks (PRBs) within a system bandwidth; selecting a specific PRB from one or more PRBs within the system bandwidth by using the received broadcast ID and total number of PRBs; and receiving the MBMS service on the selected specific PRB.

公开(公告)号：US20180049084A1

公开(公告)日：2018-02-15

申请号：US15694584

申请日：2017-09-01

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Hanbyul SEO ,  Sunyoung LEE ,  Jaewook LEE

IPC: H04W36/06 ,  H04W72/02

CPC classification number: H04W36/06 ,  H04W4/40 ,  H04W4/70 ,  H04W36/0083 ,  H04W36/03 ,  H04W36/30 ,  H04W72/02 ,  H04W72/044 ,  H04W84/18

Abstract: In a wireless communication system, a user equipment (UE) may reselect a sidelink resource to be used for vehicle-to-everything (V2X) communication. The reselection of sidelink resource may be triggered by various conditions. In particular, the reselection of the sidelink resources may be triggered when a value of sidelink resource reselection counter is zero. More specifically, the UE determines that data for the V2X communication is available in a sidelink traffic channel (STCH), determines that a value of the sidelink resource reselection counter is zero, and reselects the sidelink resources.

公开(公告)号：US20180041935A1

公开(公告)日：2018-02-08

申请号：US15784663

申请日：2017-10-16

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon JUNG ,  Jaewook LEE ,  Youngdae LEE

IPC: H04W36/14 ,  H04W48/18 ,  H04W72/04

CPC classification number: H04W36/14 ,  H04W48/18 ,  H04W72/0486

Abstract: Provided is a method for communicating carried out by a terminal in a wireless communication system supporting a multiple access network. The method comprises receiving from a first access network second access network service information, determining whether traffic processing through the second access network is allowed based on the second access network service information, and processing all or a portion of the traffic on the first access network through the second access network.

公开(公告)号：US20180035484A1

公开(公告)日：2018-02-01

申请号：US15661356

申请日：2017-07-27

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon KIM ,  Youngdae LEE ,  Jaewook LEE

IPC: H04W76/02 ,  H04W76/04

Abstract: Proposes are: a method for performing a radio resource control (RRC) connection re-establishment procedure by a user equipment (UE) in a wireless communication system, and a device supporting the same. The method includes: entering an RRC connected state; receiving an RRC connection re-establishment condition; determining whether the RRC connection re-establishment condition is satisfied based on a measurement result; and performing an RRC connection re-establishment procedure when the RRC connection re-establishment condition is satisfied, wherein the UE is a UE not supporting a handover in the RRC connected state.

公开(公告)号：US20180014238A1

公开(公告)日：2018-01-11

申请号：US15645856

申请日：2017-07-10

Applicant: LG ELECTRONICS INC.

Inventor： Jaewook LEE ,  Youngdae LEE

IPC: H04W36/30 ,  H04W76/06 ,  H04W36/00

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method for performing, by a first user equipment (UE) connected with one or more UEs, a handover procedure in a wireless communication system, the method comprising: transmitting, to a serving cell, first information including a channel quality between the first UE and the one or more UEs based on a predetermined configuration; receiving, from the serving cell, second information indicating a second UE to perform a handover procedure with the first UE among the one or more UEs in response to the first information; and performing the handover procedure with the second UE indicated to perform the handover procedure by the second information.

公开(公告)号：US20170289890A1

公开(公告)日：2017-10-05

申请号：US15510629

申请日：2015-09-18

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon JUNG ,  Jaewook LEE

IPC: H04W36/22 ,  H04W36/30 ,  H04L12/26 ,  H04W28/02 ,  H04W24/10 ,  H04W24/02

CPC classification number: H04W36/22 ,  H04L43/16 ,  H04W24/02 ,  H04W24/10 ,  H04W28/02 ,  H04W28/0205 ,  H04W36/30 ,  H04W48/20 ,  H04W88/06

Abstract: Provided are a method for performing interworking of a terminal in a wireless communications system, and a terminal using said method. The method comprises the steps of: receiving a threshold value with respect to a single parameter in which a plurality of parameters for determining whether a traffic control is performed between a first network and a second network are combined; measuring the value of the single parameter with respect to the second network; and determining whether traffic control has been performed by comparing the result of the measurement of the single parameter to the threshold value.

公开(公告)号：US20170272384A1

公开(公告)日：2017-09-21

申请号：US15462009

申请日：2017-03-17

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Jaewook LEE ,  Hanbyul SEO

IPC: H04L12/947 ,  H04L12/863 ,  H04W4/04

CPC classification number: H04L49/252 ,  H04L47/625 ,  H04W4/046

Abstract: During path switching between sidelink (SL) and uplink (UL) for vehicle-to-everything (V2X) message transmission, a path switching layer of a user equipment (UE), which may be located right above a packet data convergence protocol (PDCP) layer of the UE, stores a vehicle-to-everything (V2X) message, which is not transmitted yet on an old path, in a transmission buffer. And then, the path switching layer of the UE re-submits the V2X message stored in the transmission buffer to a lower layer of a new path.

公开(公告)号：US20170207924A1

公开(公告)日：2017-07-20

申请号：US15314747

申请日：2015-06-04

Applicant: LG ELECTRONICS INC.

Inventor： Jaewook LEE ,  Youngdae LEE ,  Sangwon KIM

IPC: H04L12/18 ,  H04W4/00 ,  H04W52/02 ,  H04W72/00

CPC classification number: H04L12/189 ,  H04W4/70 ,  H04W52/0209 ,  H04W52/0216 ,  H04W52/0219 ,  H04W52/0225 ,  H04W72/005 ,  H04W88/02 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/23 ,  Y02D70/24

Abstract: A method for indicating usage of a multicast-broadcast single-frequency network (MBSFN) area in a wireless communication system is provided. A network indicates an identifier indicating usage of an MBSFN area via system information to a user equipment (UE). The UE determines whether to read a multicast control channel (MCCH) corresponding to the MBSFN area according to the received identifier.