公开(公告)号：US10299298B2

公开(公告)日：2019-05-21

申请号：US15311468

申请日：2015-05-18

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsook Kim ,  Jinsook Ryu ,  Laeyoung Kim ,  Jaehyun Kim ,  Taehun Kim

IPC: H04W4/08 ,  H04W4/70 ,  H04W48/02 ,  H04W76/10

Abstract: Disclosed is a method for performing a packet data network (PDN) connection process by a user equipment in a wireless communication system, the method comprising the steps of: transmitting a first PDN connection request to a mobility management entity (MME); and receiving from the MME a response to the first PDN connection request, wherein the first PDN connection request comprises information about groups, and the response to the first PDN connection request comprises information about blocked groups among a plurality of groups and/or unblocked groups among the plurality of groups.

公开(公告)号：US10225844B2

公开(公告)日：2019-03-05

申请号：US14903020

申请日：2014-07-02

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsook Kim ,  Kidong Lee ,  Jaehyun Kim ,  Taehun Kim ,  Taehyeon Kim ,  Laeyoung Kim

IPC: H04W88/04 ,  H04W72/08 ,  H04W48/20 ,  H04W4/02 ,  H04L29/08 ,  H04W76/23 ,  H04W76/14 ,  H04W84/04 ,  H04W4/10 ,  H04W4/21

Abstract: One embodiment of the present specification provides a method for selecting or reselecting a relay for a proximity service. The method comprises the steps of: receiving, by user equipment (UE) which is to receive a relay service, synchronization signals from a plurality of other UEs capable of operating as relays; and receiving, by the UE, announce messages from the plurality of other UEs capable of operating as the relays. Here, the announce messages from each of the other UEs can contain relay type information on whether to support a UE-to-network relay service, packet data network (PDN)/access point name (APN) information, and service/group information. The method further comprises the steps of: generating, by the UE, a candidate relay list on the basis of the relay type information, the PDN/APN information, and the service/group information within the announce messages received from the plurality of other UEs; and selecting or reselecting, by the UE, one of the other UEs within the candidate relay list in consideration of relay type, PDN/APN, and service/group information necessary for a service of the UE.

公开(公告)号：US10206155B2

公开(公告)日：2019-02-12

申请号：US15560127

申请日：2016-03-04

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsook Kim ,  Laeyoung Kim ,  Jinsook Ryu ,  Jaehyun Kim ,  Taehun Kim ,  Myungjune Youn

IPC: H04W36/22 ,  H04W8/08 ,  H04W28/08 ,  H04W36/00 ,  H04W40/36 ,  H04W48/18 ,  H04W88/06 ,  H04W74/08 ,  H04W76/36 ,  H04W84/12 ,  H04W36/08 ,  H04W28/02

Abstract: The present description discloses a method for performing network selection and traffic routing by a mobility management entity (MME). The method comprises the steps of: if a request for a public data network (PDN) connection is received from a user equipment (UE), an MME deciding whether or not the PDN connection is to be offloaded to a wireless local area network (WLAN) on the basis of an indication for WLAN offloadability obtained from a home subscriber server (HSS); the MME transmitting to the UE a message comprising information about a network-based IP flow mobility (NBIFOM) function and the decision result with respect to the PDN connection; and the MME transmitting the decision result with respect to the PDN connection to a PDN gateway (P-GW) and/or a policy and charging rules function (PCRF), wherein the decision result with respect to the PDN connection and the information about the NBIFOM function can be used for triggering any one of the UE, P-GW and PCRF such that the NBIFOM function is suspended or resumed.

公开(公告)号：US10182468B2

公开(公告)日：2019-01-15

申请号：US15322716

申请日：2015-07-01

Applicant: LG ELECTRONICS INC.

Inventor： Taehun Kim ,  Youngdae Lee ,  Jaehyun Kim ,  Sunghoon Jung ,  Jinsook Ryu ,  Hyunsook Kim ,  Laeyoung Kim

IPC: H04W4/00 ,  H04W76/27 ,  H04W76/10 ,  H04W72/04 ,  H04W76/18 ,  H04W76/14 ,  H04W76/38

Abstract: One embodiment of the present invention relates to a method by which a terminal performs device-to-device (D2D) communication in a wireless communication system, the method comprising the steps of: converting into a radio resource control (RRC) connection state through the transmission of a service request; being allocated a resource for the D2D communication; transmitting a D2D signal through the allocated resource; and receiving a system information block (SIB) after transmitting the D2D signal, wherein if the SIB includes information on a resource pool, the terminal does not perform an RRC recovery-related operation even if RRC connection failure occurs.

公开(公告)号：US10149196B2

公开(公告)日：2018-12-04

申请号：US15113402

申请日：2015-08-13

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyun Kim ,  Youngdae Lee ,  Ki-Dong Lee ,  Hyunsook Kim ,  Laeyoung Kim ,  Taehun Kim ,  Sunghoon Jung

IPC: H04W28/02 ,  H04W48/06 ,  H04W84/04

Abstract: A disclosure of the present specification provides a method of blocking network access in user equipment (UE). The method may include the steps of: receiving application attribute related information at a home public land mobile network (HPLMN); receiving application specific congestion control for data communication (ACDC) blocking information at the HPLMN or a visited PLMN (VPLMN); determining the category of an application being executed based on the application attribute related information when there is information on the application being executed in the application attribute related information; and performing an ACDC blocking check based on matched ACDC blocking information when the ACDC blocking information is matched with the determined category from among the ACDC blocking information.

公开(公告)号：US20180213446A1

公开(公告)日：2018-07-26

申请号：US15744564

申请日：2016-08-04

Applicant: LG ELECTRONICS INC

Inventor： Sungduck Chun ,  Jinsook Ryu ,  Hyunsook Kim ,  Laeyoung Kim ,  Taehun Kim

IPC: H04W28/26 ,  H04W72/04 ,  H04W88/08 ,  H04W8/24

CPC classification number: H04W28/26 ,  H04W8/24 ,  H04W28/0215 ,  H04W72/0406 ,  H04W72/048 ,  H04W88/08

Abstract: Disclosed are a communication method and a base station, the communication method comprising: receiving, from a network entity, a message including context capability information and context type information of a terminal; transmitting, to the terminal, a context request message requesting the transmission of particular context information among the context information supported by the terminal; receiving, from the terminal, a context response message including the context information of the terminal; and changing configuration values of radio resources on the basis of the context information.

公开(公告)号：US09860824B2

公开(公告)日：2018-01-02

申请号：US15113802

申请日：2015-11-10

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyun Kim ,  Youngdae Lee ,  Laeyoung Kim ,  Ki-dong Lee ,  Hyunsook Kim ,  Taehun Kim

IPC: H04W48/06 ,  H04W28/02 ,  H04L12/859

CPC classification number: H04W48/06 ,  H04L47/2475 ,  H04W28/02 ,  H04W28/0215

Abstract: A disclosure of the present specification provides a network access blocking method performed by a user equipment. The method may comprise the steps of: receiving application specific congestion control for data communication (ACDC) blocking information and access class barring (ACB) blocking information; determining the category of an application being executed according to a network access attempt by the application; performing an ACDC blocking check on the basis of the determined category and the received ACDC blocking information. Here, when the network access attempt by the application is not blocked as a result of the ACDC blocking check, an ACB blocking check on the basis of the ACB blocking information may be skipped.

公开(公告)号：US12075267B2

公开(公告)日：2024-08-27

申请号：US17311065

申请日：2020-02-13

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Taehun Kim ,  Jongwoo Hong

IPC: H04W24/04 ,  H04W76/14 ,  H04W76/19

CPC classification number: H04W24/04 ,  H04W76/14 ,  H04W76/19

Abstract: A method and apparatus for multiple carrier transmissions for recovery of sidelink connection in a wireless communication system is provided. A first wireless device determines whether to recover a sidelink connection on which a failure occurs based on a characteristic of the sidelink connection, and transmits, to a second wireless device, a message related to a recovery of the sidelink connection based on a determination to recover the sidelink connection.

公开(公告)号：US11991763B2

公开(公告)日：2024-05-21

申请号：US17295358

申请日：2020-01-17

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Taehun Kim ,  Jongwoo Hong

IPC: H04W76/14 ,  H04W72/0453 ,  H04W72/52 ,  H04W92/18

CPC classification number: H04W76/14 ,  H04W72/0453 ,  H04W72/52 ,  H04W92/18

Abstract: A method and apparatus for sidelink connection request based on congestion level for establishing a direct connection between wireless devices is provided. A first wireless device triggers a signaling procedure based on a congestion level of at least one carrier, selects a carrier among the at least one carrier, and transmits a message in the signaling procedure on the selected carrier. Upon receiving the message, a second wireless device may perform carrier reselection.

公开(公告)号：US11991549B2

公开(公告)日：2024-05-21

申请号：US17420989

申请日：2019-12-30

Applicant: LG ELECTRONICS INC.

Inventor： Taehun Kim ,  Jongwoo Hong ,  Sunghoon Jung

IPC: H04W24/10 ,  H04W68/00 ,  H04W76/15 ,  H04W76/20 ,  H04W76/30

CPC classification number: H04W24/10 ,  H04W68/005 ,  H04W76/15 ,  H04W76/20 ,  H04W76/30

Abstract: Provided are a method for fast cell setup. According to an embodiment of the present disclosure, the method includes receiving a cell group configuration including a list of cells, performing measurement on the cells, identifying at least one invalid cell among the cells included in the cell group configuration based on a result of the measurement, reporting information on the identified invalid cell.