公开(公告)号：US10750397B2

公开(公告)日：2020-08-18

申请号：US16528733

申请日：2019-08-01

申请人： LG ELECTRONICS INC.

发明人： Eunjong Lee ,  Heejeong Cho ,  Jaehoon Chung

IPC分类号： H04W24/10 ,  H04W88/06 ,  H04W36/30 ,  H04W74/00

摘要： A method of supporting communication using two or more heterogeneous radio access technologies (RAT) may include receiving, from a first communication network supporting a first RAT, a first message requesting notification as to whether access to a second communication network that simultaneously support the first communication network and a second RAT is supported; transmitting, to the base station in the first communication network, a second message including an indicator indicating whether to support simultaneous access to the first and second communication networks in response to the first message; and receiving a trigger condition for reporting a measurement result for the second communication network from the base station in the first communication network, when the indicator indicates that the terminal is able to access the first and second communication networks.

公开(公告)号：US10660054B2

公开(公告)日：2020-05-19

申请号：US16080654

申请日：2017-02-28

申请人： LG ELECTRONICS INC.

发明人： Kilbom Lee ,  Kijun Kim ,  Jaehoon Chung ,  Hyukjin Chae ,  Kyuseok Kim ,  Minki Ahn

IPC分类号： H04L12/28 ,  H04W56/00 ,  H04J11/00 ,  H04B7/06 ,  H04L27/26 ,  H04L5/00 ,  H04L7/08 ,  H04J1/16

摘要： A synchronization signal transmission method and a base station are disclosed, the method comprising: generating a PSS group by applying an OCC to a combination of mutually different PSS sequences to be transmitted across multiple time intervals; disposing a SSS in a region that is adjacent, on a frequency axis, to a resource region assigned to the PSS group; generating a synchronization signal comprising the PSS group and the SSS; and transmitting the synchronization signal across multiple time intervals.

公开(公告)号：US10568079B2

公开(公告)日：2020-02-18

申请号：US16035166

申请日：2018-07-13

申请人： LG ELECTRONICS INC.

发明人： Eunjong Lee ,  Jaehoon Chung ,  Genebeck Hahn ,  Jinmin Kim ,  Kukheon Choi ,  Kwangseok Noh

IPC分类号： H04W72/04 ,  H04W72/14 ,  H04L1/00 ,  H04W52/22 ,  H04W72/00 ,  H04W74/08 ,  H04W74/02 ,  H04W74/00 ,  H04L5/00 ,  H04W76/27 ,  H04W88/02 ,  H04W88/08

摘要： The present invention relates to a wireless communication system. In detail, the present invention is a method for transmitting data to a base station (BS) by a user equipment (UE) includes: receiving information on a contention-based Physical Uplink Shared Channel (PUSCH) zone including a plurality of contention-based PUSCH resource blocks from the base station (BS); allocating at least one contention-based PUSCH resource block for transmission of the data based on the information on contention-based PUSCH zone; and transmitting the data to the base station (BS).

公开(公告)号：US10455503B2

公开(公告)日：2019-10-22

申请号：US15520689

申请日：2015-04-07

申请人： LG ELECTRONICS INC.

发明人： Eunjong Lee ,  Jaehoon Chung ,  Genebeck Hahn ,  Jinmin Kim ,  Kukheon Choi ,  Kwangseok Noh ,  Sangrim Lee

IPC分类号： H04W52/02 ,  H04W76/28 ,  H04W76/27 ,  H04W72/04

摘要： A method for monitoring a downlink control channel in a wireless communication system and an apparatus for the method are disclosed. More specifically, a method for monitoring a downlink control channel of a user equipment (UE) in a wireless communication system comprises receiving, by the UE, configuration information of a first discontinuous reception (DRX) mode based on a first transmission time interval (TTI) and configuration information of a second DRX mode based on a second TTI from an evolved-NodeB (eNB); and monitoring, by the UE, a first downlink control channel in a first DRX listening interval within a first DRX cycle based on the configuration information of the first DRX mode and a second downlink control channel in a second DRX listening interval within a second DRX cycle based on the configuration information of the second DRX mode, wherein the second DRX cycle is set to be shorter than the first DRX cycle.

公开(公告)号：US10433258B2

公开(公告)日：2019-10-01

申请号：US15957357

申请日：2018-04-19

申请人： LG ELECTRONICS INC.

发明人： Seunghee Han ,  Dongcheol Kim ,  Sungho Moon ,  Hangyu Cho ,  Jinmin Kim ,  Hyunwoo Lee ,  Jaehoon Chung

IPC分类号： H04W52/14 ,  H04L1/00 ,  H04L1/16 ,  H04W52/24 ,  H04W52/32 ,  H04W52/48 ,  H04L1/18 ,  H04L5/00 ,  H04W72/04 ,  H04W72/12 ,  H04L5/14 ,  H04W52/36

摘要： A wireless communication system is disclosed. Disclosed herein are methods for transmitting a physical uplink control channel (PUCCH) signal in a wireless communication system, which includes setting transmit power for the PUCCH signal, and an apparatus thereof. If the PUCCH signal is transmitted on a subframe configured for a scheduling request (SR), the PUCCH signal includes one or more hybrid automatic repeat request acknowledgement (HARQ-ACK) bits and an SR bit. When determining the transmit power for the PUCCH, the SR bit is selectively considered depending on whether or not a transport block for an uplink shared channel (UL-SCH) is present in the subframe.

公开(公告)号：US10419961B2

公开(公告)日：2019-09-17

申请号：US15250689

申请日：2016-08-29

申请人： LG ELECTRONICS INC.

发明人： Eunjong Lee ,  Heejeong Cho ,  Jaehoon Chung

IPC分类号： H04W24/10 ,  H04W88/06 ,  H04W36/30 ,  H04W74/00

摘要： A method of supporting communication using two or more heterogeneous radio access technologies (RAT) may include receiving, from a first communication network supporting a first RAT, a first message requesting notification as to whether access to a second communication network that simultaneously support the first communication network and a second RAT is supported; transmitting, to the base station in the first communication network, a second message including an indicator indicating whether to support simultaneous access to the first and second communication networks in response to the first message; and receiving a trigger condition for reporting a measurement result for the second communication network from the base station in the first communication network, when the indicator indicates that the terminal is able to access the first and second communication networks.

公开(公告)号：US10305534B2

公开(公告)日：2019-05-28

申请号：US15325431

申请日：2014-12-24

申请人： LG ELECTRONICS INC.

发明人： Jinmin Kim ,  Jaehoon Chung ,  Genebeck Hahn ,  Eunjong Lee ,  Kukheon Choi ,  Kwangseok Noh

IPC分类号： H04B1/58 ,  H04L5/00 ,  H04L5/14 ,  H04L5/16 ,  H04L25/20 ,  H04W72/04

摘要： A method for performing communication by a user equipment (UE) in a UE-flexible Time Division Duplex (TDD) mode in a network configured to support the UE-flexible TDD mode in which a base station (BS) operates in a full duplex mode and the UE operates in a half duplex mode includes receiving information associated with a UE-flexible TDD mode support cell configured to support the UE-flexible TDD mode through a primary cell (PCell) from the base station (BS); and receiving a physical downlink shared channel (PDSCH) from the base station (BS) through the UE-flexible TDD mode support cell based on the information.

公开(公告)号：US10278166B2

公开(公告)日：2019-04-30

申请号：US15214060

申请日：2016-07-19

申请人： LG ELECTRONICS INC.

发明人： Kyujin Park ,  Jaehoon Chung ,  Jiwoong Jang ,  Hangyu Cho ,  Hyunsoo Ko

IPC分类号： H04W72/04 ,  H04L5/00 ,  H04L27/26 ,  H04L1/18

摘要： Disclosed is a method of receiving downlink control information and an apparatus therefore in a wireless access system supporting an enhanced physical downlink control channel. The method includes receiving, from an eNB, DCI transmission channel information that indicates which one of a physical downlink control channel (PDCCH) and the e-PDCCH is used to transmit the DCI, checking the starting symbol of the e-PDCCH when the DCI transmission channel information indicates that the e-PDCCH is used to transmit the DCI, and receiving the DCI by performing blind decoding on the e-PDCCH from the starting symbol of the e-PDCCH.

公开(公告)号：US10187862B2

公开(公告)日：2019-01-22

申请号：US14895147

申请日：2014-05-08

申请人： LG ELECTRONICS INC.

发明人： Ilmu Byun ,  Jaehoon Chung ,  Hyeyoung Choi ,  Heejeong Cho ,  Genebeck Hahn

IPC分类号： H04W56/00 ,  H04L5/00 ,  H04W72/08 ,  H04W76/14

摘要： The present invention provides an apparatus and a method for performing timing synchronization in a wireless communication system. Particularly, the present invention is characterized in that resources for D2D communication and resources for performing cellular communication are identified, and resource information for the D2D communication is determined considering the number of D2D terminals and a cell size of a base station, has different frequency and time domains according to D2D terminals, and includes different time offset values. Accordingly, the present invention prevents, in advance, the generation of interference according to the D2D communication.

公开(公告)号：US10178575B2

公开(公告)日：2019-01-08

申请号：US15307715

申请日：2014-11-17

申请人： LG ELECTRONICS INC.

发明人： Eunjong Lee ,  Jaehoon Chung ,  Genebeck Hahn ,  Jinmin Kim ,  Kukheon Choi ,  Kwangseok Noh

IPC分类号： H04W4/00 ,  H04W24/10 ,  H04W76/10 ,  H04W76/27 ,  H04L5/14 ,  H04L12/24 ,  H04W8/00 ,  H04W88/02

摘要： A method for performing a Full-Duplex Radio (FDR) operation in a wireless communication system that supports the FDR is disclosed. The method includes exchanging FDR capability information that represents whether to have a capability of performing the FDR operation between a user equipment (UE) and a base station (BS); receiving, by the UE, Inter-Device-Interference (IDI) measurement configuration information from the BS; performing, by the UE, an IDI measurement based on the received IDI measurement configuration information; reporting, by the UE, a result of the IDI measurement to the BS; and receiving, by the UE, a control message notifying that the UE is included in a group related to the FDR operation from the BS, where the FDR capability information includes indication information that represents whether to support an FDR mode that transmission and reception operations are available to be performed simultaneously using an identical radio resource.