公开(公告)号：US20190334672A1

公开(公告)日：2019-10-31

申请号：US16306254

申请日：2017-06-19

Applicant: LG ELECTRONICS INC.

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

IPC: H04L5/00 ,  H04L27/26 ,  H04W72/04

Abstract: A method and a device for receiving a signal in a wireless communication system to which a multiplex transmission technique is applied are provided. The wireless communication system proposed therein suggests a method for performing multiplex transmission when base stations within a network are synchronized. Particularly, a terminal receives, from a first base station, control information for the transmission of an M number of transmission blocks. The control information includes information for allocating multiplex transmission resources available for the first base station and a second base station during a predetermined subframe. The terminal receives the M number of transmission blocks from the first base station and the second base station via the multiplex transmission resources. Here, the M number of transmission blocks receives from the first base station and the M number of transmission blocks received from the second base station are decoded by using the same reference signal.

公开(公告)号：US20190223204A1

公开(公告)日：2019-07-18

申请号：US15772746

申请日：2016-11-01

Applicant: LG ELECTRONICS INC.

Inventor： Eunsun KIM ,  Seonwook KIM ,  Kijun KIM ,  Suckchel YANG ,  Hanbyul SEO ,  Yunjung YI ,  Ilmu BYUN

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

Abstract: According to the present invention, a first physical downlink control channel (PDCCH) and a second PDCCH can be transmitted to user equipment. A first physical downlink data channel (PDSCH) corresponding to the first PDCCH, and a second PDSCH corresponding to the second PDCCH can be transmitted to the user equipment. When the first PDSCH has a lower decoding priority than the second PDSCH, and the decoding timing of the first PDSCH and the decoding timing of the second PDSCH overlap, the user device may decode the second PDSCH and not the first PDSCH at the decoding timing, and transmit information with respect to the first PDSCH as first ACK/NACK information. As a reply to the first ACK/NACK information, a third PDCCH not having a corresponding PDSCH may be transmitted to the user equipment.

公开(公告)号：US20190132880A1

公开(公告)日：2019-05-02

申请号：US16095577

申请日：2017-04-12

Applicant: LG Electronics Inc.

Inventor： Ilmu BYUN ,  Kijun KIM ,  Jiwon KANG ,  Eunsun KIM ,  Kilbom LEE

IPC: H04W74/08 ,  H04W74/00 ,  H04B7/06 ,  H04B7/0408 ,  H04L5/00 ,  H04W72/04 ,  H04B7/0413

Abstract: Provided is a method of transmitting, by a first user equipment, uplink data in a wireless communication. The method includes transmitting a random access preamble to a base station through an optimal beam of the first user equipment, receiving a first random access response and a second random access response wherein the first random access response is received together with downlink data of a second user equipment through an optimal beam of the second user equipment at a first point of time and the second random access response is received together with downlink data of a third user equipment through an optimal beam of the third user equipment at a second point of time, decoding a message which is generated by combining the first random access response with the second random access response, and transmitting the uplink data to the base station based on scheduling information included in the message.

公开(公告)号：US20190053306A1

公开(公告)日：2019-02-14

申请号：US16077423

申请日：2017-02-10

Applicant: LG ELECTRONICS INC.

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

IPC: H04W76/14 ,  H04L29/12 ,  H04W88/04 ,  H04W76/11 ,  H04W88/16

Abstract: The present specification relates to a method for transmitting and receiving data using multiple communication devices included in a single wireless device in a wireless communication system, the method being performed by a first network entity and comprising the steps of: receiving, from one or more communication devices, a connectivity request message for requesting a connection to a core network for transmitting and receiving data; ascertaining, on the basis of the received connectivity request message, whether a second communication device linked to a first communication device exists; and if the second communication device linked to the first communication device exists, confirming whether the linked second communication device has requested creation of a bearer associated with a first identifier or has a bearer created for the first identifier.

公开(公告)号：US20190053035A1

公开(公告)日：2019-02-14

申请号：US16077446

申请日：2017-02-10

Applicant: LG ELECTRONICS INC.

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

IPC: H04W8/08 ,  H04W8/26 ,  H04W8/04

CPC classification number: H04W8/08 ,  H04L61/103 ,  H04L61/2007 ,  H04L61/2503 ,  H04L61/6022 ,  H04W8/04 ,  H04W8/06 ,  H04W8/20 ,  H04W8/26 ,  H04W60/04 ,  H04W76/11 ,  H04W76/14 ,  H04W88/04 ,  H04W88/16

Abstract: The present invention relates to a method and an apparatus for performing, by a first mobility management entity (MME), a change of an MME in a wireless communication system. The present invention may provide a method and an apparatus which receive a tracking area update (TAU) request message including MME information related to a second MME to be changed, from a terminal through a base station; transmits, to the second MME, a context request message requesting context information of the terminal; receives, from the second MME, a context response message including the context information; and transmits, to at least one MME, a message informing that an MME managing mobility of the terminal has changed from the second MME to the first MME.

公开(公告)号：US20180343659A1

公开(公告)日：2018-11-29

申请号：US15771936

申请日：2016-01-27

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/08 ,  H04W56/00 ,  H04W76/27 ,  H04W72/04

Abstract: The present invention relates to a method and an apparatus for transmitting and receiving data in a wireless communication system. The present invention can provide a method comprising the steps of: receiving, from a terminal, fourth indication information indicating whether the terminal can provide a mission critical service (MCS); transmitting the fourth indication information to a network node; receiving, from the network node, first indication information indicating division of a measurement gap indicating a gap for performing measurement on a non-serving frequency; transmitting the first indication information to the terminal; and receiving MCS data in at least one divided measurement gap, during which no synchronization signal is detected, among the divided measurement gaps.

公开(公告)号：US20180288762A1

公开(公告)日：2018-10-04

申请号：US15766164

申请日：2016-10-05

Applicant: LG ELECTRONICS INC.

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

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

CPC classification number: H04W72/0446 ,  H04B7/26 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0064 ,  H04L5/0073 ,  H04L5/14 ,  H04L5/1469 ,  H04W72/0406 ,  H04W72/1205

Abstract: A method and a device for communicating using a wireless frame in a TDD-based wireless communication system are provided. Specifically, a first indicator indicating a first DL and UL subframe configuration and a second indicator indicating a second DL and UL subframe configuration for a wireless frame are received. Information on a third DL and UL subframe configuration for the wireless frame, determined by the first and second indicators, is received. A portion of the third DL and UL subframe configuration is determined by the second indicator, and the remaining portion of the third DL and UL subframe configuration is determined by the first indicator. According to the third DL and UL subframe configuration, a downlink signal is received and an uplink signal is transmitted.

公开(公告)号：US20180167958A1

公开(公告)日：2018-06-14

申请号：US15577642

申请日：2016-06-23

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel YANG ,  Kijun KIM ,  Joonkui AHN ,  Hanbyul SEO ,  Ilmu BYUN

IPC: H04W72/12 ,  H04W72/00

CPC classification number: H04W72/121 ,  H04L5/001 ,  H04L5/0044 ,  H04L5/1469 ,  H04L27/2602 ,  H04W72/005 ,  H04W72/1273 ,  H04W72/1278

Abstract: The present invention relates to a wireless communication system. Specifically, the invention relates to a method and an apparatus for the same, the method comprising the steps of: receiving system information indicating a TDD UL-DL configuration; receiving MBSFN SF allocation information; and, on the basis of a TTI configuration of SF #n, processing a signal for the SF #n, wherein if the SF #n is non-MBSFN SF, the SF #n is configured by a single TTI, and if the SF #n is MBSFN SF, the SF #n is configured by multi-TTI.

公开(公告)号：US20180098337A1

公开(公告)日：2018-04-05

申请号：US15563781

申请日：2015-12-02

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/12 ,  H04W72/04

CPC classification number: H04W72/1205 ,  H04L5/0051 ,  H04L5/0053 ,  H04L5/0055 ,  H04L27/2602 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/1273 ,  H04W72/1278

Abstract: In a method for transmitting data in a wireless communication system supporting a low latency service according to the present invention, a method performed by a first UE comprises transmitting to an eNB an urgent signal (US) for informing of occurrence of an event related to an urgent situation; receiving from the eNB a response to the urgent signal through two PHICH (Physical HARQ Indication Channel) resources; and transmitting to the eNB urgent data including detailed information related to the occurred event on the basis of the received response, wherein each PHICH resource is determined by a Physical Resource Block (PRB) index of the resource to which the urgent signal is transmitted.

公开(公告)号：US20180092105A1

公开(公告)日：2018-03-29

申请号：US15571598

申请日：2015-05-04

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/10 ,  H04W72/04 ,  H04L1/18 ,  H04W74/08

Abstract: The present specification relates to a method for transmitting uplink data (UL data) in a wireless communication system for supporting a low latency service, and the method executed by a first terminal is characterized by including the steps of: transmitting, to a base station, an urgent signal (US) for informing occurrence of an event related to an urgent situation; receiving, from the base station, a response to the urgent signal through two physical HARQ indication channel (PHICH) resources; and transmitting, to the base station, urgent data including detailed information related to the event that has occurred based on the received response. Each of the PHICH resources is determined by a physical resource block (PRB) index of a resource through which the urgent signal is transmitted.