公开(公告)号：US20180302813A1

公开(公告)日：2018-10-18

申请号：US15766664

申请日：2015-10-06

Applicant: LG ELECTRONICS INC.

Inventor： Genebeck HAHN ,  Heejeong CHO ,  Eunjong LEE ,  Ilmu BYUN

IPC: H04W24/08 ,  H04W56/00 ,  H04W76/10 ,  H04W36/08 ,  H04W36/30

Abstract: The present specification may provide a method for transmitting/receiving data in a wireless communication system, the method being performed by a terminal and comprising the steps of: transmitting, to one or more alternative base stations having an alternative link configured, an activation request message for requesting the activation of the alternative link into a signaling radio bearer (SRB) active state; receiving, from the one or more alternative base stations as a response to the activation request message, an activation response message comprising load status information of the one or more alternative base stations; on the basis of the load status information, determining a serving base station candidate for activating the alternative link into the SRB active state; and transmitting, to the determined serving base station candidate, an activation completion message indicating that the alternative link has been activated into the SRB active state.

公开(公告)号：US20180249479A1

公开(公告)日：2018-08-30

申请号：US15757578

申请日：2015-09-04

Applicant: LG ELECTRONICS INC.

Inventor： Heejeong CHO ,  Genebeck HAHN ,  Eunjong LEE ,  Ilmu BYUN

IPC: H04W72/12 ,  H04W74/08 ,  H04W12/06

Abstract: The present invention relates to a method and apparatus for transmitting and receiving data in a wireless communication system supporting a low latency service. According to the present invention, a terminal transmits a request message for requesting transmission of data to provide the low latency service in an idle state to a base station, and in response to the request message, receives a response message including resource information related to transmission and reception of low latency service data from the base station, thereby when additional data is generated for providing the low latency service for transmitting and receiving the low latency service data, the additional resources may be extended to transmit the additional data.

公开(公告)号：US20180206266A1

公开(公告)日：2018-07-19

申请号：US15741707

申请日：2015-12-15

Applicant: LG ELECTRONICS INC.

Inventor： Ilmu BYUN ,  Joonkui AHN ,  Kijun KIM ,  Heejeong CHO ,  Genebeck HAHN ,  Eunjong LEE ,  Hyangsun YOU ,  Yunjung YI

IPC: H04W72/12 ,  H04W72/04 ,  H04L5/00 ,  H04W72/14

CPC classification number: H04W72/1289 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/005 ,  H04L5/0051 ,  H04L5/0053 ,  H04W72/0406 ,  H04W72/0446 ,  H04W72/1278 ,  H04W72/14

Abstract: Provided are a method and an apparatus for performing communication in a wireless communication system. Specifically, a control channel element is configured by using a resource element group in the same symbol of a resource block. The resource element group includes a plurality of resource elements in the same symbol. The resource block is transmitted in units of sTTIs which is set to be shorter than TTI. A control channel corresponding to the control channel element, and a data channel scheduled by the control channel are configured. The control channel and the data channel are transmitted in different frequency bands. Data is transmitted through the data channel.

公开(公告)号：US20180139762A1

公开(公告)日：2018-05-17

申请号：US15572963

申请日：2016-02-03

Applicant: LG ELECTRONICS INC.

Inventor： Heejeong CHO ,  Genebeck HAHN ,  Eunjong LEE ,  Ilmu BYUN

IPC: H04W72/08 ,  H04W72/04 ,  H04W72/12 ,  H04W76/15 ,  H04W76/50

CPC classification number: H04W72/085 ,  H04W4/90 ,  H04W28/0252 ,  H04W48/12 ,  H04W72/0413 ,  H04W72/1284 ,  H04W76/15 ,  H04W76/50

Abstract: The present invention relates to a method and apparatus for establishing a plurality of bearers for transmitting and receiving data in a wireless communication system. In accordance with an embodiment of the present invention, there is provided a method of establishing, by a base station, a plurality of bearers including establishing the plurality of bearers between a plurality of network nodes and the base station, receiving a specific message through a dedicated bearer from a user equipment, the specific message including message type information indicating a type of the specific message, and transmitting the specific message to one of the plurality of network nodes through one of the plurality of bearers based on the message type information.

公开(公告)号：US20180097807A1

公开(公告)日：2018-04-05

申请号：US15672191

申请日：2017-08-08

Applicant: LG ELECTRONICS INC.

Inventor： Genebeck HAHN ,  Jiwon KANG ,  Heejin KIM ,  Ilmu BYUN ,  Heejeong CHO

IPC: H04L29/06

CPC classification number: H04L63/0876 ,  H04L61/2053 ,  H04L61/6054 ,  H04L63/061 ,  H04L63/123 ,  H04W8/04 ,  H04W8/26 ,  H04W12/02 ,  H04W12/06

Abstract: In the present invention, a method and an apparatus for performing initial access procedure based on authentication in a wireless communication system are disclosed. The method may comprise generating a pseudo permanent identifier based on a permanent identifier of the user equipment, transmitting, to a first authentication entity, a first message including the pseudo permanent identifier and an index of a specification authentication key, receiving, from the first authentication entity, a second message including a first MAC for at least one a first new authentication key generated by a second authentication entity or a first increased counter at the second authentication entity for a specific authentication counter, and transmitting, to the first authentication entity, a third message including a second MAC for at least one a second new authentication key generated by the user equipment or a second increased counter at the user equipment for the specific authentication counter.

公开(公告)号：US20180070237A1

公开(公告)日：2018-03-08

申请号：US15559378

申请日：2015-08-21

Applicant: LG ELECTRONICS INC.

Inventor： Heejeong CHO ,  Genebeck HAHN ,  Eunjong LEE ,  Ilmu BYUN

IPC: H04W12/08 ,  H04L29/06 ,  H04W12/10

Abstract: A method and apparatus for transmitting and receiving data in a wireless communication system that supports a low latency service are provided. A terminal may transmit a request message for requesting transmission of low latency service data in an idle state to a base station, determine effectiveness (integrity) of the terminal, and receive a response message including resource information related to transmission and reception of the low latency service data from the base station in response to the request message to transmit and receive the low latency service data.

公开(公告)号：US20180049263A1

公开(公告)日：2018-02-15

申请号：US15549825

申请日：2015-07-27

Applicant: LG ELECTRONICS INC.

Inventor： Genebeck HAHN ,  Heejeong CHO ,  Eunjong LEE ,  Ilmu BYUN

IPC: H04W76/02 ,  H04W24/10

CPC classification number: H04W76/15 ,  H04W24/10 ,  H04W48/16 ,  H04W72/12 ,  H04W76/10 ,  H04W76/30 ,  H04W84/042 ,  H04W88/02 ,  H04W88/08

Abstract: A method for supporting by a temporarily serving base station an initial access of a terminal in a wireless communication system, according to an embodiment of the present invention, comprises the steps of: determining whether or not a terminal, which requests a radio resource control (RRC) connection establishment for an initial access, supports a predetermined service; if the terminal supports the predetermined service, requesting a load status report to candidate base stations that can be accessed by the terminal; requesting to the candidate base stations multiple connection establishment with the terminal on the basis of the load status report obtained from the candidate base stations; determining a base station for establishing of serving link with the terminal on the basis of the response to the multiple connection establishment request; and transmitting to the terminal an RRC connection establishment response message which comprises information about the base station for the establishment of the serving link.

公开(公告)号：US20180034500A1

公开(公告)日：2018-02-01

申请号：US15550742

申请日：2015-02-13

Applicant: LG ELECTRONICS INC.

Inventor： Kukheon CHOI ,  Jaehoon CHUNG ,  Genebeck HAHN ,  Eunjong LEE ,  Jinmin KIM ,  Kwangseok NOH ,  Sangrim LEE

IPC: H04B1/7087 ,  H04B1/7083

CPC classification number: H04B1/7087 ,  H04B1/7083 ,  H04B1/7163 ,  H04B7/04 ,  H04B7/0695 ,  H04B7/088 ,  H04B7/2643 ,  H04W52/0245 ,  H04W56/0015 ,  Y02D70/00 ,  Y02D70/10 ,  Y02D70/12 ,  Y02D70/122 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/126 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/14 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/40 ,  Y02D70/444 ,  Y02D70/449

Abstract: The present invention relates to a signal transceiving method for detecting site-specific ray characteristics information unique to millimeter wave (mm Wave) links and detecting rich resolvable rays, and to device supporting same. The method for a terminal ray-scanning in a wireless access system supporting millimeter wave technology, according to one embodiment of the present invention, comprises the steps of: receiving a synchronization signal to synchronize with a base station; synchronizing with the base station using the synchronization signal; receiving, from the base station, pilot signals having different configuration patterns according to each transmitting antenna port; and ray-scanning using the pilot signals.

公开(公告)号：US20180014176A1

公开(公告)日：2018-01-11

申请号：US15712873

申请日：2017-09-22

Applicant: LG ELECTRONICS INC.

Inventor： Heejeong CHO ,  Eunjong LEE ,  Hyeyoung CHOI ,  Genebeck HAHN

IPC: H04W8/08 ,  H04W36/00 ,  H04W36/16 ,  H04W48/14 ,  H04W88/06

CPC classification number: H04W8/08 ,  H04W36/0016 ,  H04W36/0022 ,  H04W36/165 ,  H04W48/14 ,  H04W88/06

Abstract: An AP information management entity of a cellular system transmits a request for information on an AP to an AP server, and receives a response, which includes a result code of the request, from the AP server. The AP information management entity of the cellular system may be one of an eNodeB (eNB), mobility management entity (MME), or a new entity of the cellular system.

公开(公告)号：US20170318564A1

公开(公告)日：2017-11-02

申请号：US15520737

申请日：2015-04-07

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong LEE ,  Jaehoon CHUNG ,  Genebeck HAHN ,  Jinmin KIM ,  Kukheon CHOI ,  Kwangseok NOH ,  Sangrim LEE

IPC: H04W72/04

CPC classification number: H04L5/0087 ,  H04L1/00 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0092 ,  H04L5/14 ,  H04W52/34 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/1273 ,  H04W72/1289

Abstract: A method for transmitting and receiving data in a wireless communication system and an apparatus for the method are disclosed. More specifically, a method for transmitting downlink data in a wireless communication system comprises transmitting, by an eNB, first downlink data through a physical downlink shared channel (PDSCH) region according to a radio frame structure based on a first transmission time interval (TTI); and transmitting, by the eNB, second downlink data through a short PDSCH (sPDSCH) region according to a radio frame structure based on a second TTI, wherein downlink control information (DCI) related to the second downlink data is transmitted through a physical downlink control channel (PDCCH) or a short PDCCH (sPDCCH).