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11.发明申请公开(公告)号：US20200245235A1
公开(公告)日：2020-07-30
申请号：US16750877
申请日：2020-01-23
Applicant: LG Electronics Inc.
Inventor： Sungduck Chun
Abstract: The present specification, in a method for a user equipment (UE) to select a non-public network (NPN) in a wireless communication system, may comprise the steps of: selecting a network based on a network selection list stored in the UE or an USIM of the UE, the network selection list including (i) a PLMN identifier (ii) or the PLMN identifier and an NPN identifier; when the network selection list includes the PLMN identifier and the NPN identifier and the selected network is an NPN associated with the NPN identifier, transmitting a registration request message to the NPN; and receiving a registration response message from the NPN in response to the registration request message.
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公开(公告)号：US10667248B2
公开(公告)日：2020-05-26
申请号：US16411360
申请日：2019-05-14
Applicant: LG Electronics Inc.
Inventor： Sung Jun Park , Seung June Yi , Young Dae Lee , Sungduck Chun
Abstract: A method for transmitting an uplink signal by a user equipment (UE). The method includes receiving an uplink grant including a new data indicator (NDI) on a physical downlink control channel (PDCCH) from a network, determining whether the PDCCH is not addressed to a temporary cell identifier, determining whether the NDI has been toggled when the PDCCH is not addressed to the temporary cell identifier, and transmitting a new data to the network when the NDI has been toggled.
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公开(公告)号：US10587656B2
公开(公告)日：2020-03-10
申请号：US15751290
申请日：2016-08-09
Applicant: LG ELECTRONICS INC.
Inventor： Laeyoung Kim , Sungduck Chun
IPC: H04L29/06 , H04L29/12 , H04W80/10 , H04W4/90 , H04W76/45 , H04W4/10 , H04W12/06 , H04W40/22 , H04W88/04
Abstract: A method for transmitting a session initiation protocol (SIP) message by a user equipment (UE) in a wireless communication system, according to an embodiment of the present invention, comprises the steps of: establishing connection with a UE-to-network relay; and transmitting an SIP message to a proxy call session control function (P-CSCF) by means of the relay, wherein the P-CSCF corresponds to a P-CSCF address obtained by means of the UE-to-network relay or a P-CSCF address stored in the UE.
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公开(公告)号：US10542414B2
公开(公告)日：2020-01-21
申请号：US15762696
申请日：2016-09-26
Applicant: LG ELECTRONICS INC.
Inventor： Taehun Kim , Laeyoung Kim , Sungduck Chun , Jaehyun Kim
Abstract: Disclosed are a direct communication method and ProSe-enabled UE, the direct communication method receiving an identifier of MME supporting relay UE from the relay UE in which a direct connection to remote UE is established, and transmitting, to a base station supporting the relay UE, a TAU request message for requesting the MME supporting the relay UE to manage context information of the remote UE together, and the identifier of MME.
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公开(公告)号：US10448276B2
公开(公告)日：2019-10-15
申请号：US15576691
申请日：2016-05-26
Applicant: LG ELECTRONICS INC.
Inventor： Sungduck Chun , Laeyoung Kim , Jaehyun Kim
IPC: H04W28/02 , H04L12/24 , H04W48/12 , H04W76/18 , H04W60/04 , H04W48/14 , H04W48/18 , H04L12/26 , H04L12/859 , H04W28/06 , H04W88/02 , H04W76/12 , H04W48/02
Abstract: Disclosed is a method and terminal for performing an attach procedure, wherein an attach request message including an APN information request field requesting a notification of an APN which provides sponsored connectivity is transmitted to a network entity, and when an attach reject message including information indicating that the sponsored connectivity cannot be supported and information for a new attach procedure is received, a new attach request message is transmitted to another network entity on the basis of cell information included in the information for a new attach procedure.
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Patent Agency Ranking
公开(公告)号：US09844013B2
公开(公告)日：2017-12-12
申请号：US14536389
申请日：2014-11-07
Applicant: LG Electronics Inc.
Inventor： Seungjune Yi , Sungduck Chun , Sunghoon Jung , Youngdae Lee , Sungjun Park
CPC classification number: H04W52/54 , H04W24/10 , H04W52/04 , H04W52/346 , H04W52/365 , H04W72/0413
Abstract: A method and a user equipment (UE) are described for transmitting power headroom (PH) information. The UE generates PH information, and transmits the PH information to a base station. The PH information includes a first field including a plurality of indicators, each of the plurality of indicators indicating the presence of a second field indicating a PH level of a corresponding secondary cell (SCell). The PH information further includes a type-1 PH field and a type-2 PH field for a primary cell (PCell). Each of the plurality of indicators is set to 0 or 1. An indicator, which has been set to 1, indicates that the second field exists for the corresponding SCell, and an indicator, which has been set to 0, indicates that the second field does not exist for the corresponding SCell.
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公开(公告)号：US09781045B2
公开(公告)日：2017-10-03
申请号：US14961677
申请日：2015-12-07
Applicant: LG Electronics Inc.
Inventor： Sungduck Chun , Sunghoon Jung , Seungjune Yi , Youngdae Lee , Sungjun Park
IPC: H04H20/71 , H04L12/851 , H04W72/00 , H04W4/06 , H04L12/18 , H04L12/911 , H04W72/04
CPC classification number: H04L47/24 , H04L12/189 , H04L47/741 , H04W4/06 , H04W72/005 , H04W72/0413
Abstract: A method for receiving a multimedia broadcast multicast service (MBMS) by a user equipment (UE) in a wireless communication system; the UE therefore; a method for transmitting an MBMS by a base station (BS) in a wireless communication system; and the BS therefore are discussed. The method for receiving an MBMS by a UE according to one embodiment includes transmitting one or more system information blocks (SIBs); receiving a first MBMS interest indication message indicating whether MBMS reception is prioritized above unicast reception, when a predetermined SIB related to MBMS service continuity is included in the one or more SIBs; and receiving a second MBMS interest indication message according to a change of priority between the MBMS reception and the unicast reception.
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18.发明授权公开(公告)号：US09756663B2
公开(公告)日：2017-09-05
申请号：US13669041
申请日：2012-11-05
Applicant: LG ELECTRONICS INC.
Inventor： Sangwon Kim , Sungduck Chun , Seungjune Yi , Sunghoon Jung , Youngdae Lee , Sungjun Park
CPC classification number: H04W76/40 , H04H20/65 , H04W48/02 , H04W72/1257
Abstract: A method for receiving MBMS (Multimedia Broadcast Multicast Service) service at a user equipment camping on a first frequency in a wireless communication system is disclosed. The method comprises receiving the MBMS on a second frequency without camping on the second frequency from a network, if being able to receive the MBMS on the second frequency while camping on the first frequency.
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19.发明授权公开(公告)号：US09713055B2
公开(公告)日：2017-07-18
申请号：US14995108
申请日：2016-01-13
Applicant: LG ELECTRONICS INC.
Inventor： Jaehyun Kim , Taehyeon Kim , Li-Hsiang Sun , Laeyoung Kim , Sungduck Chun , Hyunsook Kim
IPC: H04W4/00 , H04W36/16 , H04W24/04 , H04L12/24 , H04W48/16 , H04W60/04 , H04W48/18 , H04W84/04 , H04W88/06
CPC classification number: H04W36/165 , H04L41/0654 , H04W24/04 , H04W48/16 , H04W48/18 , H04W60/04 , H04W84/042 , H04W88/06
Abstract: The present invention relates to a wireless communication system, and more particularly, to a method and an apparatus for processing a NAS signaling request. A method for performing a non-access stratum (NAS) signaling process by means of a terminal in a wireless communication system according to one embodiment of the present invention comprises: a step of receiving a first message that includes information indicating a network failure from a network node of a first network; a step of starting a timer relating to a network selection; and a step of selecting a second network from among network candidates excluding the first network during the operation of the timer relating to a network selection.
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公开(公告)号：US09693343B2
公开(公告)日：2017-06-27
申请号：US15216515
申请日：2016-07-21
Applicant: LG ELECTRONICS INC.
Inventor： Sung Jun Park , Seung June Yi , Young Dae Lee , Sungduck Chun
CPC classification number: H04W72/0413 , H04L1/1812 , H04L1/1822 , H04L1/1887 , H04W72/042 , H04W72/1289 , H04W74/006 , H04W74/0833
Abstract: A method is provided for transmitting an uplink signal by a user equipment (UE). The UE receives a first uplink grant including a first new data indicator (NDI) from a network, determines whether the first NDI has been toggled by comparing the first NDI to a second NDI, and transmits the uplink signal based on a result of the determining to the network. The second NDI is included in a second uplink grant that was previously received. The second uplink grant was identified by an identifier except for a temporary cell identifier.
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