公开(公告)号：US20160261390A1

公开(公告)日：2016-09-08

申请号：US14967847

申请日：2015-12-14

Applicant: LG Electronics Inc.

Inventor： Hyunsoo Ko ,  Heejeong CHO ,  Hyeyoung CHOI ,  Ilmu BYUN ,  Kungmin PARK

IPC: H04L5/00 ,  H04B7/04

CPC classification number: H04L5/0048 ,  H04B7/0413 ,  H04B7/061 ,  H04B7/0669 ,  H04B7/0691 ,  H04B7/0697 ,  H04L5/0025 ,  H04L5/005 ,  H04L5/0094

Abstract: A method of transmitting signals by a transmitting side device having multiple antennas (hereinafter ‘N antennas’) is disclosed. In this method, the transmitting side device transmits reference signals (RSs) via M antenna among the N antennas, where M≦N, where one or more of M and a sequence of antenna numbers used for transmitting RSs informs a receiving side device of first information for data transmission, and where the RSs are used by the receiving side device for identifying second information for channel estimation. Transmitting side device transmits data to the receiving side device according to the first information.

Abstract translation: 公开了一种由具有多个天线的发送侧设备（以下称为“N个天线”）发送信号的方法。 在该方法中，发送侧装置在M个N个天线之间经由M个天线经由M个天线发送参考信号（RS），其中M个中的一个或多个以及用于发送RS的天线编号的序列将接收侧装置通知第一 用于数据传输的信息，以及由接收侧装置用于识别用于信道估计的第二信息的RS。 发送端设备根据第一信息向接收侧设备发送数据。

公开(公告)号：US20160192225A1

公开(公告)日：2016-06-30

申请号：US14586100

申请日：2014-12-30

Applicant: LG Electronics Inc.

Inventor： Hyunsoo KO ,  Kungmin PARK ,  Ilmu BYUN ,  Heejeong CHO ,  Hyeyoung CHOI

IPC: H04W24/10 ,  H04W72/08 ,  H04L5/00

CPC classification number: H04L5/0035 ,  H04B7/0626 ,  H04L5/0023 ,  H04L5/0028 ,  H04L5/0048 ,  H04L5/006 ,  H04L5/0091 ,  H04W88/08

Abstract: A method and apparatus for transmitting a channel information report message in a cloud radio access network (C-RAN) environment are disclosed. A method for transmitting a channel information report message by a user equipment (UE) under a cloud radio access network (C-RAN) environment includes: receiving a reference signal (RS) including a reference signal (RS) configuration indicator from a specific base station (BS) contained in a UE-oriented virtual cell formed by the UE; measuring channel information regarding each of one or more base stations (BSs) contained in the UE-oriented virtual cell on the basis of the RS configuration indicator; and transmitting a channel information report message including the measured channel information to the specific base station (BS), wherein the RS configuration indicator includes one or more RS resources used for channel information measurement, and the one or more RS resources are allocated to one or more base stations (BSs) contained in the UE-oriented virtual cell.

Abstract translation: 公开了一种用于在云无线电接入网络（C-RAN）环境中发送信道信息报告消息的方法和装置。 一种用于在云无线电接入网络（C-RAN）环境下由用户设备（UE）发送信道信息报告消息的方法包括：从特定基站接收包括参考信号（RS）配置指示符的参考信号（RS） 站（BS）包含在由UE形成的面向UE的虚拟小区中; 基于所述RS配置指示符来测量关于所述面向所述面向UE的虚拟小区中包含的一个或多个基站（BS）中的每一个的信道信息; 以及向所述特定基站（BS）发送包括测量的信道信息的信道信息报告消息，其中所述RS配置指示符包括用于信道信息测量的一个或多个RS资源，并且所述一个或多个RS资源被分配给一个或多个 包含在面向UE的虚拟小区中的更多的基站（BS）。

公开(公告)号：US20160127994A1

公开(公告)日：2016-05-05

申请号：US14924533

申请日：2015-10-27

Applicant: LG ELECTRONICS INC.

Inventor： Heejeong CHO ,  Hyunsoo KO ,  Hyeyoung CHOI ,  Ilmu BYUN ,  Kungmin PARK

IPC: H04W52/02 ,  H04W72/04 ,  H04W56/00

CPC classification number: H04W52/0222 ,  H04W36/0083 ,  H04W36/14 ,  H04W36/22 ,  H04W56/0015 ,  H04W76/28 ,  H04W84/02 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/24

Abstract: A method and apparatus for suspending a discontinuous reception (DRX) in a wireless communication system is provided. A user equipment (UE) receives a DRX suspend configuration including a DRX suspend triggering condition from a base station (BS), detects an occurrence of the DRX suspend triggering condition, performs an action according to the DRX suspend triggering condition, and suspends a DRX.

Abstract translation: 提供一种用于在无线通信系统中暂停不连续接收（DRX）的方法和装置。 用户设备（UE）从基站（BS）接收包括DRX挂起触发条件的DRX挂起配置，检测出DRX挂起触发条件的发生，根据DRX挂起触发条件执行动作，并且暂停DRX 。

公开(公告)号：US20160066234A1

公开(公告)日：2016-03-03

申请号：US14783242

申请日：2014-04-10

Applicant: LG ELECTRONICS INC.

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

IPC: H04W36/14 ,  H04W36/30 ,  H04W36/00

CPC classification number: H04W36/14 ,  H04W36/0083 ,  H04W36/30 ,  H04W48/18 ,  H04W88/06

Abstract: A method for and apparatus for performing data transmission in a wireless communication system is provided. A wireless device acquires information including a threshold on an action, which is configured for a secondary radio access technologies (RAT) system, checks a condition to be triggered by the threshold and a measurement result of the secondary RAT system, performs a corresponding action according to the condition. The secondary RAT system is used for a User-Plane (U-plane) data, the threshold is changeable by at least one of a network preference including a primary RAT system or the secondary RAT system, a quality of service (QoS) information, and bearer information, the action includes whether an association/disassociation/data transition direction for the secondary RAT system is configured.

Abstract translation: 提供了一种用于在无线通信系统中执行数据传输的方法和装置。 无线设备获取包括针对辅助无线接入技术（RAT）系统配置的动作的阈值的信息，检查由阈值触发的条件和辅助RAT系统的测量结果，根据 到条件。 辅助RAT系统用于用户平面（U平面）数据，该阈值可以由包括主RAT系统或辅助RAT系统的网络偏好中的至少一个来改变，服务质量（QoS）信息， 和承载信息，该动作包括是否配置了辅助RAT系统的关联/取消关联/数据转换方向。

公开(公告)号：US20210297091A1

公开(公告)日：2021-09-23

申请号：US17339418

申请日：2021-06-04

Applicant: LG Electronics Inc.

Inventor： Jongwoong SHIN ,  Bonghoe KIM ,  Jinwoo KIM ,  Ilmu BYUN

IPC: H03M13/11 ,  H03M13/00 ,  H04L1/00

Abstract: A method for encoding a quasi-cyclic low-density parity-check (LDPC) code according to an embodiment of the present invention may comprise the steps of: generating a multi-edge LDPC code matrix including a high rate code matrix and a single parity check code matrix; and encoding a signal by using the multi-edge LDPC code matrix, wherein the single parity check code matrix includes a first matrix having a non-row-orthogonal structure matrix and a second matrix having a pure row-orthogonal structure, which are concatenated.

公开(公告)号：US20210203356A1

公开(公告)日：2021-07-01

申请号：US16065759

申请日：2018-03-30

Applicant: LG Electronics Inc.

Inventor： Ilmu BYUN ,  Jongwoong SHIN ,  Jinwoo KIM ,  Kwangseok NOH ,  Bonghoe KIM

IPC: H03M13/11 ,  H03M13/00

Abstract: A method for performing encoding on the basis of a parity check matrix of a low density parity check code according to the present embodiment comprises the steps of: generating a parity check matrix by a terminal, wherein the parity check matrix corresponds to a characteristic matrix, each component of the characteristic matrix corresponds to a shift index value determined through a modulo operation between a corresponding component in a basic matrix and Zc, which is a lifting value, and the basic matrix is a 42×52 matrix; and performing encoding of input data, by the terminal, using the parity check matrix, wherein the lifting value is associated with the length of the input data.

公开(公告)号：US20200329481A1

公开(公告)日：2020-10-15

申请号：US16097070

申请日：2017-04-26

Applicant: LG Electronics Inc.

Inventor： Yunjung YI ,  Kijun KIM ,  Ilmu BYUN ,  Seungmin LEE ,  Byounghoon KIM

IPC: H04W72/12 ,  H04W16/28 ,  H04W72/04

Abstract: A sensing gap is configured among cells for inter-cell interference coordination (ICIC) mechanism. A network node listens on a reservation signal in the sensing gap from a neighbor cell, and upon listening on the reservation signal, performs downlink (DL) transmission to a user equipment (UE) or uplink (UL) reception from the UE in a cell.

公开(公告)号：US20200304252A1

公开(公告)日：2020-09-24

申请号：US16089169

申请日：2016-12-16

Applicant: LG ELECTRONICS INC.

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

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

Abstract: The present invention relates to a method and a device for a terminal transmitting/receiving data in a wireless communication system. According to the present invention, a method and a device may be provided by which a first message comprising first control information is received from a base station, wherein the first control information comprises a logical path identifier (ID) indicating a logical path for transmitting/receiving first data and second data, which is the same as the first data; as a response to the first message, a reply message is transmitted to the base station; and the first data and the second data are transmitted, to the base station, on multiple component carriers (CC) associated with the logical path corresponding to the logical path ID.

公开(公告)号：US20200213984A1

公开(公告)日：2020-07-02

申请号：US16814766

申请日：2020-03-10

Applicant: LG ELECTRONICS INC.

Inventor： Daesung HWANG ,  Ilmu BYUN ,  Yunjung YI

IPC: H04W72/04 ,  H04W74/00 ,  H04L5/00 ,  H04W74/04

Abstract: A method for receiving a signal in a user equipment (UE) from a base station (BS) in a wireless communication system is disclosed. The method comprises the steps of configuring a plurality of intervals of a specific time region for indicating whether to transmit the signal, through a higher layer; receiving an indicator for indicating whether to transmit the signal, for each of the plurality of intervals; and receiving a signal in each of the plurality of intervals in accordance with indication of the received indicator, wherein at least one of the plurality of intervals of the specific time region may have a first size, and the other intervals except the at least one interval may have a second size.

公开(公告)号：US20200186167A1

公开(公告)日：2020-06-11

申请号：US16344260

申请日：2017-07-21

Applicant: LG Electronics Inc.

Inventor： Kwangseok NOH ,  Bonghoe KIM ,  Jinwoo KIM ,  Ilmu BYUN ,  Jongwoong SHIN ,  Seunggye HWANG

IPC: H03M13/11 ,  H03M13/15 ,  H03M13/25 ,  H04L1/00

Abstract: Disclosed are a method for dividing a carrying block of a Low Density Parity Check (LDPC) code and an apparatus therefor. The method for dividing a LDPC code of the present disclosure can obtain a high throughput by using a limited size of shifting network. Moreover, it is possible to prevent degradation in performance due to a minimum size of code block by performing shortening for a large size of code block while minimizing the number of code blocks. Furthermore, in selection of a minimum size of code block, since a minimum size of code block is selected on the basis of shortening for a relatively large size of code block, it is possible to increase the size of the minimum size of code block.