公开(公告)号：US10856162B2

公开(公告)日：2020-12-01

申请号：US16686795

申请日：2019-11-18

申请人： LG ELECTRONICS INC.

发明人： Kyungmin Park ,  Insun Lee ,  Daewook Byun ,  Jian Xu

IPC分类号： H04W24/08 ,  H04W16/24 ,  H04W88/08 ,  H04W92/20

摘要： A method for receiving, by a first base station, coverage modification information in a wireless communication system, includes receiving, by the first base station, the coverage modification information which informs the first base station that modifying at least one cell managed by a second base station is planned, from the second base station, wherein the at least one cell managed by the second base station is modified by the second base station, after the second base station transmits the coverage modification information to the first base station.

公开(公告)号：US10560167B2

公开(公告)日：2020-02-11

申请号：US15748408

申请日：2016-06-27

申请人： LG ELECTRONICS INC.

发明人： Heejin Kim ,  Jiwon Kang ,  Kitae Kim ,  Kilbom Lee ,  Kyungmin Park

IPC分类号： H04B7/06 ,  H04B7/0417

摘要： The present invention relates to a method for receiving a signal in a wireless communication system, and an apparatus therefore. Particularly, the present invention relates to a method and an apparatus therefore, the method comprising the steps: receiving information associated with a preferred beam from another user equipment (UE), wherein the information associated with the preferred beam includes information indicating at least one preferred beam for said another UE; determining at least one shared beam on the basis of the received information associated with the preferred beam; transmitting, to a base station, information associated with the at least one determined shared beam; determining a beam dedicated for a particular UE on the basis of the at least one determined shared beam; transmitting, to the base station, information associated with the determined dedicated beam; and simultaneously receiving, from the base station, UE-common data on the basis of the information associated with the at least one shared beam, and UE-specific data on the basis of the information associated with the dedicated beam.

公开(公告)号：US10524218B2

公开(公告)日：2019-12-31

申请号：US15567007

申请日：2016-01-20

申请人： LG ELECTRONICS INC.

发明人： Kilbom Lee ,  Jiwon Kang ,  Kitae Kim ,  Kyungmin Park ,  Heejin Kim

IPC分类号： H04W56/00 ,  H04L27/26 ,  H04W88/02 ,  H04B7/06

摘要： Disclosed are a method and a terminal for receiving a synchronization signal configured to: obtain information on a plurality of base station types in which a plurality of base stations are classified according to predetermined parameters; receive a synchronization signal from a base station of a cell where the terminal is positioned; estimate the number of repetitions of the synchronization signal and a band to which a sequence number of the synchronization signal belongs: select, using the estimation results, the base station type of a base station from which the synchronization signal was transmitted, from among the plurality of base station types; and perform a beam scanning process by considering the selected base station type.

公开(公告)号：US10374686B2

公开(公告)日：2019-08-06

申请号：US15521150

申请日：2015-12-16

申请人： LG ELECTRONICS INC.

发明人： Jiwon Kang ,  Kitae Kim ,  Kilbom Lee ,  Kyungmin Park ,  Heejin Kim

IPC分类号： H04B7/04 ,  H04B7/08 ,  H04B7/0408

摘要： A method of receiving a signal, which is received by a receiving end in a wireless communication system, is disclosed in the present specification. The method includes the steps of calculating effective Doppler spread values of reception beam combinations, wherein each reception beam combination consists of two or more reception beams among a plurality of reception beams; selecting a first reception beam combination from the reception beam combinations using the effective Doppler spread values; and receiving the signal from a transmitting end using at least one reception beam included in the selected first reception beam combination.

公开(公告)号：US10341971B2

公开(公告)日：2019-07-02

申请号：US15306788

申请日：2015-05-08

申请人： LG ELECTRONICS INC.

发明人： Daewook Byun ,  Yunjung Yi ,  Jian Xu ,  Kyungmin Park

IPC分类号： H04W56/00 ,  H04W84/04

摘要： Provided are a method and an apparatus for transmitting a maximum stratum level in a wireless communication system. An evolved NodeB (eNB) or a home eNB (HeNB) having a global positioning system (GPS) constitutes a maximum stratum level indicating a maximum value of a hop capable of supporting radio interface based synchronization (RIBS) and transmits the constituted maximum stratum level to a small cell. Meanwhile, the small cell determines whether a stratum level is greater than the maximum stratum level, and transmits the maximum stratum level to the eNB or the HeNB having the GPS when the stratum level is greater than the maximum stratum level.

公开(公告)号：US10278098B2

公开(公告)日：2019-04-30

申请号：US15884124

申请日：2018-01-30

申请人： LG Electronics Inc.

发明人： Jian Xu ,  Kyungmin Park ,  Daewook Byun

IPC分类号： H04W36/00 ,  H04W36/02 ,  H04W36/08 ,  H04W36/14 ,  H04W36/38 ,  H04W68/00 ,  H04W68/02 ,  H04W72/04 ,  H04W76/10 ,  H04W84/04

摘要： The present invention relates to a method for performing dual connectivity operation in a heterogeneous network, which includes: transmitting a first message to a second eNB for the dual connectivity operation; and receiving a response for the first message from the second eNB, wherein the response includes E-RAB (E-UTRAN Radio Access Bearer) related information.

公开(公告)号：US10201032B2

公开(公告)日：2019-02-05

申请号：US15123611

申请日：2015-03-19

申请人： LG ELECTRONICS INC.

发明人： Jian Xu ,  Kyungmin Park ,  Daewook Byun

IPC分类号： H04W76/18 ,  H04W76/12 ,  H04W36/08 ,  H04W36/28 ,  H04W76/15 ,  H04W84/04 ,  H04W88/16

摘要： A method and apparatus for transmitting information on a serving gateway (S-GW) in a wireless communication system is provided. A mobility management entity (MME) or a small cell evolved NodeB (SeNB) which manages a small cell, transmits an indication to a macro eNB (MeNB), if the MeNB and the SeNB are connected to different S-GWs from each other.

公开(公告)号：US10200099B2

公开(公告)日：2019-02-05

申请号：US15737078

申请日：2016-01-14

申请人： LG ELECTRONICS INC.

发明人： Heejin Kim ,  Jiwon Kang ,  Kitae Kim ,  Kilbom Lee ,  Kyungmin Park

IPC分类号： H04B7/02 ,  H04B7/06 ,  H04W4/46 ,  H04B7/0452 ,  H04B7/0408 ,  H04L5/00

摘要： The present specification relates to a method by which a terminal designs a hierarchical structure precoder in a vehicle-to-vehicle communication system. The method for designing a hierarchical structure precoder can comprise the steps of: receiving group information indicating a terminal group on the basis of a direction of a first-type beam; feeding back preference information on the first-type beam on the basis of the group information; receiving first-type beam information determined on the basis of the preference information; designing a hierarchical structure precoder including a first precoder and a second precoder, on the basis of the received first-type beam information; and feeding back channel information on the basis of the hierarchical structure precoder, wherein the first precoder can be precoder information on the first-type beam direction, and the second precoder can be precoder information on a second-type beam direction in the first-type beam direction.

公开(公告)号：US10172111B2

公开(公告)日：2019-01-01

申请号：US15120656

申请日：2015-03-18

申请人： LG ELECTRONICS INC.

发明人： Daewook Byun ,  Jian Xu ,  Kyungmin Park

IPC分类号： H04W68/00 ,  H04W36/00 ,  H04W92/20 ,  H04W84/04 ,  H04W16/32

摘要： A method and apparatus for transmitting a cause value related to a small cell in a wireless communication system is provided. An evolved NodeB (eNB) of a small cell receives a request message form a macro cell, and as a response to the request message, transmits to the macro cell a failure message including a cause value related to the small cell. The cause value related to the small cell can indicate the reason why the small cell which is in an “off” state cannot shift to an “on” state, and the failure message can be any one of a handover preparation failure message, a cell activation failure message, or a secondary evolved NodeB (SeNB) addition failure message.

公开(公告)号：US10080148B2

公开(公告)日：2018-09-18

申请号：US14900564

申请日：2014-06-20

申请人： LG ELECTRONICS INC.

发明人： Daewook Byun ,  Kyungmin Park ,  Jian Xu ,  Insun Lee ,  Youngdae Lee

IPC分类号： H04W24/02 ,  H04W36/00 ,  H04W52/02 ,  H04W4/06 ,  H04W16/08 ,  H04L12/18 ,  H04W92/20

CPC分类号： H04W24/02 ,  H04L12/189 ,  H04W4/06 ,  H04W16/08 ,  H04W36/0005 ,  H04W52/0206 ,  H04W92/20 ,  Y02D70/00 ,  Y02D70/10 ,  Y02D70/12 ,  Y02D70/1242 ,  Y02D70/126 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/20 ,  Y02D70/21

摘要： The present invention relates to a method of transmitting, by a base station, a signal for compensating for coverage in a wireless communication system, and an apparatus therefor. A method of transmitting, by a base station, a signal for compensating for coverage, comprises: receiving information indicating that a first base station is a base station supporting a multimedia broadcast/multicast service (MBMS), from the first base station in a state enabling switching off; receiving a coverage compensation request message containing MBMS-related information of the first base station from the first base station; and transmitting, by a compensation base station to the first base station, a coverage compensation response message indicating whether it is possible to compensate for the coverage of the first base station, wherein whether it is possible to compensate for the coverage of the first base station is determined on the basis of the MBMS-related information.