公开(公告)号：US20180084497A1

公开(公告)日：2018-03-22

申请号：US15558517

申请日：2016-03-24

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon JUNG ,  Youngdae LEE

IPC: H04W52/02 ,  H04W72/04 ,  H04W76/04

Abstract: Provided are a communication method performed by a terminal in a wireless communication system, and a terminal using the method. The method comprises: determining to act as a proxy for signal transmission and reception for another terminal; and acting as a proxy for transmission and reception of a signal for the other terminal. The terminal acts as a proxy for signal transmission and reception for another terminal sensitive to a battery capacity, thereby enabling the other terminal to operate in a power-saving mode.

公开(公告)号：US20180077724A1

公开(公告)日：2018-03-15

申请号：US15563864

申请日：2016-04-14

Applicant: LG ELECTRONICS INC.

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

IPC: H04W74/08 ,  H04W48/16 ,  H04W76/02 ,  H04W16/14

CPC classification number: H04W74/0808 ,  H04W16/14 ,  H04W28/02 ,  H04W48/16 ,  H04W74/00 ,  H04W74/08 ,  H04W74/0816 ,  H04W76/12 ,  H04W88/06

Abstract: Provided are a method for receiving, by a terminal, data on an unlicensed band in a wireless communication system, and an apparatus for supporting the same. The terminal receives, from a base station, a first indicator which indicates existence of data to be transmitted to the terminal; receives a timer value from the base station; performs channel sensing in a section where a timer operates; and can transmit, to the base station on the basis of the result of performing channel sensing, either one of a second indicator, which indicates that reception of data is possible, and a third indicator, which indicates that reception of data is impossible.

公开(公告)号：US20180054822A1

公开(公告)日：2018-02-22

申请号：US15556162

申请日：2016-01-28

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon KIM ,  Youngdae LEE

IPC: H04W72/04 ,  H04W16/14 ,  H04W72/08 ,  H04L27/20 ,  H04L5/00 ,  H04W48/12 ,  H04W56/00

Abstract: A method for performing, by a terminal, communication using an unlicensed frequency in a wireless communication system, and an apparatus supporting the same are provided. The terminal may receive, from a serving cell on a licensed frequency, a subframe indicator indicating a subframe which is occupied by an unlicensed frequency, and may determine, on the basis of the received subframe indicator, the subframe which is occupied by an unlicensed frequency. Another method for performing, by a terminal, communication using an unlicensed frequency in a wireless communication system is provided. A PDCCH of a serving cell is monitored using a new radio network temporary identifier (RNTI); a reference signal indication is received from the monitored PDCCH of the serving cell; and a subframe which is occupied by an unlicensed frequency is determined on the basis of the received reference signal indication, wherein the new RNTI may be an RNTI which has been newly established in the terminal in order to receive the reference signal indication from the PDCCH.

公开(公告)号：US20180049258A1

公开(公告)日：2018-02-15

申请号：US15554416

申请日：2016-03-21

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyun KIM ,  Youngdae LEE ,  Taehun KIM ,  Hyunsook KIM ,  Laeyoung KIM

IPC: H04W76/02 ,  H04W76/04 ,  H04W72/04 ,  H04W4/00

CPC classification number: H04W76/14 ,  H04W4/70 ,  H04W48/02 ,  H04W48/17 ,  H04W72/0406 ,  H04W72/0446 ,  H04W76/10 ,  H04W76/27 ,  H04W88/10

Abstract: One disclosure of the present specification provides a method for performing a multimedia telephony (MMTEL) service in a machine type communication (MTC) device. The method can comprise the steps of: receiving, from an upper layer, an indication in which a mobile orienting (MO) MMTEL service is initiated; setting a special call type for the MMTEL service in a call type field within a request message for performing the MMTEL service; and transmitting the request message to a lower layer, wherein, when the request message is transmitted to the lower layer, if the MMTEL service is initiated, the MTC device does not transmit an extended access barring (EAB) application indication to the lower layer or can transmit, to the lower layer, an indication commanding the EAB to be skipped, even if the EAB is set.

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：US20180048403A1

公开(公告)日：2018-02-15

申请号：US15556466

申请日：2016-01-28

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon KIM ,  Youngdae LEE ,  Sunghoon JUNG

IPC: H04B17/309 ,  H04B17/24

CPC classification number: H04B17/309 ,  H04B17/24 ,  H04B17/318 ,  H04W88/02

Abstract: Provided are a method of measuring by using a terminal in a wireless communication system, and a device supporting same. The terminal may: measure on the basis of a reference signal; receive a reference signal flag from a network; and derive a new measurement result on the basis on the received reference signal flag. The reference signal flag issues instructions as to whether a reference signal is sent from a target subframe, and the target subframe is a subframe used to derive the new measurement result.

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：US20180035353A1

公开(公告)日：2018-02-01

申请号：US15126985

申请日：2015-03-30

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Sunghoon JUNG ,  Laeyoung KIM

IPC: H04W40/22 ,  H04W76/02

CPC classification number: H04W76/10 ,  H04M3/58 ,  H04M2207/18 ,  H04W4/16 ,  H04W40/22 ,  H04W88/04

Abstract: A method and apparatus for performing call relay in a wireless communication system is provided. A relaying user equipment (UE) configures a call order or priority among neighboring UEs, selects at least one neighboring UE among the neighboring UEs, and establishes a call or a session between the selected neighboring UE and a caller UE.