公开(公告)号：US10298314B2

公开(公告)日：2019-05-21

申请号：US15819091

申请日：2017-11-21

Applicant: LG ELECTRONICS INC.

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

IPC: H04B7/155 ,  H04W72/04 ,  H04W64/00

Abstract: A method of supporting a user equipment (UE) to UE (UE-to-UE) communication by a network in a wireless communication system, the method includes transmitting a system information block associated with the UE-to-UE communication, wherein the system information block contains a period parameter indicating a periodicity at which a relay UE transmits discovery announcement, wherein the system information block contains a high threshold value and a low threshold value, wherein the relay UE is not allowed to transmit the discovery announcement if a reference signal received power (RSRP) measured by the relay UE is above the high threshold value, and wherein the relay UE is not allowed to transmit the discovery announcement if the RSRP measured by the relay UE is below the low threshold value.

公开(公告)号：US10285022B2

公开(公告)日：2019-05-07

申请号：US15310406

申请日：2015-05-11

Applicant: LG ELECTRONICS INC.

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

IPC: H04W4/14 ,  H04W8/06 ,  H04W72/10 ,  H04W8/04 ,  H04W60/00 ,  H04W80/12 ,  H04W88/14 ,  H04W92/24

Abstract: In a method for signal transmission and reception of a home subscriber server (HSS) in a wireless communication system, according to an embodiment of the present invention, the method for signal transmission and reception of the HSS comprises the steps of: receiving a uniform resource locator (URL) from a mobility management entity (MME) which has received an attach request transmitted by a user equipment (UE); and determining whether it is appropriate for the MME to provide service to the UE on the basis of the URL, wherein the URL includes at least one piece of information on whether the MME belongs to a dedicated core network, or on the type of dedicated core network to which the MME belongs if the MME belongs to a dedicated core network.

公开(公告)号：US10178602B2

公开(公告)日：2019-01-08

申请号：US15121151

申请日：2015-03-11

Applicant: LG Electronics Inc.

Inventor： Youngdae Lee ,  Jaehyun Kim ,  Sunghoon Jung

IPC: H04W48/02 ,  H04W48/12 ,  H04W4/14 ,  H04W72/04

Abstract: A method and apparatus for indicating skipping of access class barring (ACB) in a wireless communication system is provided. An upper layer of a user equipment (UE) receives ACB skip bits, which indicates whether ACB check is skipped for a specific application or service, from a lower layer of the UE, initiates the specific application of service, and transmits an ACB skip indication to the lower layer of the UE, if skipping of the ACK check is allowed for the specific application or service according to the ACB skip bits.

公开(公告)号：US10178583B2

公开(公告)日：2019-01-08

申请号：US15736629

申请日：2016-07-15

Applicant: LG ELECTRONICS INC.

Inventor： Taehun Kim ,  Jaehyun Kim ,  Sangmin Park

IPC: H04W36/00 ,  H04W28/08 ,  H04W48/16 ,  H04W48/14 ,  H04W48/18

Abstract: Disclosed is a communication method of a network entity, which comprises: receiving state information from a plurality of neighboring network entities; selecting one network entity, which is not in a congestion state, among the plurality of network entities for a network access of a terminal, on the basis of the state information; and transmitting, to the terminal, a message including information for accessing of the terminal to the selected network entity.

公开(公告)号：US10154475B2

公开(公告)日：2018-12-11

申请号：US15327164

申请日：2015-08-10

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/02 ,  H04W76/10 ,  H04W40/24 ,  H04W8/00 ,  H04W88/04

Abstract: An embodiment of the present invention relates to a method of selecting, by a first UE, a relay in a proximity service (ProSe) in a wireless communication system, the method including the steps of transmitting a UE-to-Network Relay discovery message; selecting a second UE as the UE-to-Network Relay; setting a connection for direct communication with the second UE; and transmitting a registration request message to a group communication service application server (GCS AS) through the second UE, wherein when the UE-to-Network Relay discovery message includes UE-to-UE Relay related request information, the UE-to-UE Relay related information is received from the second UE and the second UE is selected as the UE-to-UE Relay based on the UE-to-UE relay related information.

公开(公告)号：US20180279195A1

公开(公告)日：2018-09-27

申请号：US15909445

申请日：2018-03-01

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyun Kim ,  Laeyoung Kim ,  Sungduck Chun

IPC: H04W36/22 ,  H04W48/16 ,  H04W76/14

CPC classification number: H04W36/22 ,  H04W8/005 ,  H04W48/06 ,  H04W48/16 ,  H04W76/14 ,  H04W76/45 ,  H04W88/04

Abstract: One embodiment of the present invention provides a method for a relay UE to select one of remote UEs when access control is applied due to network congestion. The method includes: receiving an announcement message including first information from at least one of the remote UEs; comparing the first information with second information that the relay UE has; selecting a remote UE transmitting the first information that matches the second information from among the remote UEs when the first information matches the second information; selecting one remote UE from among the remote UEs according to a priority when the first information does not match the second information; and transmitting a response message to the selected remote UE.

公开(公告)号：US10084693B2

公开(公告)日：2018-09-25

申请号：US15517032

申请日：2015-10-06

Applicant: LG ELECTRONICS INC.

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

IPC: H04L12/721 ,  H04W28/18 ,  H04W40/02 ,  H04W76/25 ,  H04W48/16 ,  H04W76/04 ,  H04L12/813 ,  H04W28/02

CPC classification number: H04L45/38 ,  H04L47/20 ,  H04W28/0215 ,  H04W28/18 ,  H04W40/02 ,  H04W48/16 ,  H04W76/25

Abstract: One embodiment of the present invention relates to a method for transmitting/receiving a signal related to network-based IP flow mobility (NBIFOM) in a wireless communication system, the method comprising the steps of: a terminal receiving a routing rule from a network, in network initiated mode in which the terminal cannot generate the routing rule; transmitting a rejection of the routing rule to the network; and transmitting, to the network, information indicating the availability of an access type included in the routing rule, when the access type included in the routing rule becomes available.

公开(公告)号：US20180242388A1

公开(公告)日：2018-08-23

申请号：US15751397

申请日：2016-07-28

Applicant: LG ELECTRONICS INC.

Inventor： Sangmin Park ,  Taehun Kim ,  Jaehyun Kim ,  Jinsook Ryu

IPC: H04W76/28 ,  H04W60/02 ,  H04W52/02

CPC classification number: H04W76/28 ,  H04W52/0216 ,  H04W52/0245 ,  H04W60/02 ,  H04W74/0833 ,  H04W76/20 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/126 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/24 ,  Y02D70/25

Abstract: Disclosed herein are a method of operating in an extended discontinuous reception (eDRX) mode in an idle mode, including transmitting, to a network entity, a first message containing eDRX information for requesting operation in the eDRX mode, receiving, from the network entity, a second message corresponding to a response to rejection of the first message, the second message containing information indicating that the network entity is in a congested state as a cause of rejection of the first message, a time value for retransmitting the first message, and an eDRX parameter for operation in the eDRX mode, and initiating operation in the eDRX mode based on the eDRX parameter, and an terminal for the same.

公开(公告)号：US10051602B2

公开(公告)日：2018-08-14

申请号：US15489685

申请日：2017-04-17

Applicant: LG ELECTRONICS INC.

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

IPC: H04W4/00 ,  H04W68/02 ,  H04W68/00 ,  H04W8/04 ,  H04W8/06 ,  H04W8/18 ,  H04W76/28

Abstract: Disclosed herein are a method and apparatus for monitoring UE reachability in a wireless communication system. A method for monitoring UE reachability may include receiving, by a Mobility Management Entity, a monitoring request message for UE reachability including a maximum response time from a Home Subscriber Server, detecting, by the MME, the UE reachability if it is expected that paging is able to be transmitted to UE when extended Discontinuous Reception is applied to the UE, and sending, by the MME, a UE reachability notification to a Service Capability Exposure Function before a next paging occasion of the UE, wherein the maximum response time may indicate a time during which the UE maintains a reachable state so that downlink data is reliably delivered to the UE, and wherein an occasion when the UE reachability notification is transmitted may be determined by taking into consideration the maximum response time.

公开(公告)号：US20180160331A1

公开(公告)日：2018-06-07

申请号：US15572728

申请日：2016-05-26

Applicant: LG ELECTRONICS INC.

Inventor： Sungduck Chun ,  Laeyoung Kim ,  Jaehyun Kim

IPC: H04W28/02 ,  H04W48/12 ,  H04L12/24

CPC classification number: H04W28/0215 ,  H04L41/0681 ,  H04L43/16 ,  H04L47/2475 ,  H04W28/0242 ,  H04W28/06 ,  H04W48/02 ,  H04W48/12 ,  H04W48/14 ,  H04W48/18 ,  H04W60/04 ,  H04W76/12 ,  H04W76/18 ,  H04W88/02

Abstract: Disclosed is a method for transmitting data traffic, the method comprising: receiving control information for indicating that the transmission of data traffic of a specific application is suppressed; determining whether uplink data traffic is for the specific application suppressed by the control information, if the uplink data traffic is received from an application layer, deleting the uplink data traffic if it is indicated that the uplink data traffic is to be suppressed; and transmitting the uplink data traffic to a network entity if it is not indicated that the uplink data traffic is to be suppressed.