公开(公告)号：US20170332300A1

公开(公告)日：2017-11-16

申请号：US15517821

申请日：2015-10-15

Applicant: LG ELECTRONICS INC.

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

IPC: H04W36/18 ,  H04W88/06 ,  H04W36/30

CPC classification number: H04W36/18 ,  H04W36/00 ,  H04W36/30 ,  H04W88/06 ,  H04W88/08

Abstract: The present invention relates to a wireless access system supporting millimeter waves (mmWave) and provides methods for performing fast fallback so as to avoid link disconnections and devices for supporting same. The method whereby a legacy base station supports the fast fallback of a mmWave terminal in a wireless access system supporting millimeter waves (mmWave), according to one embodiment of the present invention, may comprise the steps of: receiving, from the mmWave terminal, a first fallback request message for requesting fast fallback; operating a fallback timer for determining whether or not to perform fallback after receiving the first fallback request message; and determining whether or not a second fallback request message for requesting fast fallback has been received from a mmWave base station within the fallback timer.

公开(公告)号：US20170187508A1

公开(公告)日：2017-06-29

申请号：US15308748

申请日：2015-05-18

Applicant: LG ELECTRONICS INC.

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

IPC: H04L5/00 ,  H04W72/04 ,  H04L27/26 ,  H04L5/14

CPC classification number: H04L5/0092 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/14 ,  H04L5/1469 ,  H04L27/2646 ,  H04W72/042 ,  H04W72/0446

Abstract: The present invention relates a wireless access system supporting a full duplex radio (FUR) transmission environment. A method for receiving feedback information by a base station in a wireless access system supporting FDR comprises the steps of: transmitting, to a terminal, frame configuration information of terminal-specific time division multiplexing (TDD); and receiving, from the terminal, feedback information in an uplink (UL) subframe according to the frame configuration information, wherein the frame configuration information can determine the location of the UL subframe in which feedback information for each DL subframe is to be transmitted, on the basis of the value obtained by dividing the number of downlink (DL) subframes by the number of UL subframes in a wireless frame.

公开(公告)号：US20170150424A1

公开(公告)日：2017-05-25

申请号：US15323690

申请日：2015-05-04

Applicant: LG ELECTRONICS INC.

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

IPC: H04W48/12 ,  H04W74/00 ,  H04W72/04

CPC classification number: H04W48/12 ,  H04W72/00 ,  H04W72/0413 ,  H04W74/002 ,  H04W74/08

Abstract: A method for transmitting uplink (UL) data requiring low latency in a wireless communication system is disclosed. The method performed by a user equipment (UE) includes receiving a first control message for informing a basic Contention-based PUSCH (Physical Uplink Shared Channel) Zone (CP zone) allocated to each subframe from an enhanced Node B (eNB), receiving a second control message for informing changes in a CP zone allocated to a specific subframe from the eNB, and transmitting UL data to the eNB through a CPRB (Contention PUSCH Resource Block) of the changed CP zone based on the received second control message. The first control message includes basic CP zone resource information indicating resource information of the basic CP zone, and the second control message includes changed CP zone resource information indicating resource information of the changed CP zone.

公开(公告)号：US20170142618A1

公开(公告)日：2017-05-18

申请号：US15319655

申请日：2015-03-09

Applicant: LG ELECTRONICS INC.

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

IPC: H04W36/00 ,  H04W76/04 ,  H04W72/04 ,  H04W36/18 ,  H04W36/30

CPC classification number: H04W36/0027 ,  H04W36/0094 ,  H04W36/18 ,  H04W36/30 ,  H04W72/042 ,  H04W76/27

Abstract: A method for a terminal connected to a fixed cell performing handover to a moving cell, according to one embodiment of the present invention, comprises the steps of: receiving, from the fixed cell, measurement configuration information containing measurement report conditions on the moving cell; if the measurement results on the moving cell satisfy the measurement report conditions, reporting, to the fixed cell, the measurement results on the moving cell; configuring a secondary connection in the moving cell in addition to a primary connection in the fixed cell; and performing handover to the moving cell by releasing the primary connection in the fixed cell and switching secondary connection in the moving cell to the primary connection.

公开(公告)号：US20170086219A1

公开(公告)日：2017-03-23

申请号：US15312560

申请日：2015-01-15

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/12 ,  H04W74/00 ,  H04L5/00

CPC classification number: H04W72/1278 ,  H04L5/0005 ,  H04W72/12 ,  H04W74/004 ,  H04W88/08

Abstract: A method for transmitting uplink (UL) data in a wireless communication system, the method performed by a UE according to the present invention comprises receiving physical uplink control channel (PUCCH) resources for transmission of a BSR message from a base station; transmitting a BSR message to the base station through the allocated PUCCH resources; receiving an UL grant for UL data transmission from the base station; and transmitting UL data to the base station through the received UL grant, where control information related to a structure of the PUCCH resources is received through allocation of the PUCCH resources.

公开(公告)号：US20170071004A1

公开(公告)日：2017-03-09

申请号：US15121755

申请日：2015-03-26

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/08 ,  H04L12/26 ,  H04W4/08 ,  H04L5/14

CPC classification number: H04W72/082 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0048 ,  H04L5/006 ,  H04L5/0091 ,  H04L5/14 ,  H04L25/0224 ,  H04L43/16 ,  H04W4/08 ,  H04W72/048

Abstract: The present invention relates to a wireless access system supporting a full duplex radio (FDR) transmission environment. A method for a base station for allocating resources in a wireless access systems supporting FDR according to an embodiment of the present invention comprises the steps of: selecting candidate terminals to be configured into a group from among a plurality of terminals; transmitting group configuration information to the candidate terminals; receiving, from the candidate terminals, interference information for interference between the terminals; configuring a plurality of terminals into one or more groups on the basis of the interference information; and allocating resources to the plurality of terminals on the basis of the groups.

Abstract translation: 本发明涉及支持全双工无线电（FDR）传输环境的无线接入系统。 根据本发明实施例的用于在支持FDR的无线接入系统中分配资源的基站的方法包括以下步骤：从多个终端中选择要配置成组的候选终端; 向候选终端发送组配置信息; 从所述候选终端接收用于所述终端之间的干扰的干扰信息; 基于干扰信息将多个终端配置成一个或多个组; 以及基于所述组向所述多个终端分配资源。

公开(公告)号：US20170055294A1

公开(公告)日：2017-02-23

申请号：US15119115

申请日：2015-02-16

Applicant: LG ELECTRONICS INC.

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

IPC: H04W74/08 ,  H04W72/12

CPC classification number: H04W74/0833 ,  H04W28/0278 ,  H04W72/1284

Abstract: The present invention relates to a wireless communication system. In detail, the present invention is a method for transmitting a scheduling request (SR) by a user equipment (UE) in a wireless communication system includes: receiving information on a resource for the scheduling request (SR) from a base station (BS); transmitting the scheduling request (SR) using the scheduling request (SR) resource transmitted over a control channel; and transmitting a first buffer status report (BSR) using uplink (UL) contention-based resources transmitted over a data channel. The UL contention-based resources are determined based on at least one of the resource for the scheduling request (SR) or an identifier (ID) of the UE.

Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统。 具体地说，本发明是一种在无线通信系统中由用户设备（UE）发送调度请求（SR）的方法，包括：从基站（BS）接收关于调度请求（SR）的资源的信息， ; 使用通过控制信道发送的调度请求（SR）资源来发送调度请求（SR）; 以及使用通过数据信道发送的基于争用的上行链路资源来发送第一缓冲器状态报告（BSR）。 基于用于调度请求（SR）的资源或UE的标识符（ID）中的至少一个确定基于UL争用的资源。

公开(公告)号：US20170019212A1

公开(公告)日：2017-01-19

申请号：US15124524

申请日：2014-08-06

Applicant: LG ELECTRONICS INC.

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

IPC: H04L1/00 ,  H03M13/11

CPC classification number: H04L1/0052 ,  H03M13/09 ,  H03M13/11 ,  H03M13/1108 ,  H03M13/1111 ,  H03M13/373 ,  H03M13/6547 ,  H04L1/00 ,  H04L1/0045 ,  H04L1/0057

Abstract: A method for decoding an LDPC code for a forward error correction by a reception terminal of a wireless communication system according to an embodiment o the present invention comprises, in a bipartite graph including nodes that are differentiated into received nodes to which received packets are mapped and restoration nodes connected via edges to the received nodes, he steps of: obtaining first restoration packets corresponding to the restoration nodes using edges on a first packet passing path; determining error packet candidates to be excluded from the received packets when an error is detected in the first restoration packets; and obtaining second restoration packets from the bipartite graph from which the determined error packet candidates are excluded, wherein the step of obtaining the second restoration packets obtains the second restoration packets through the edges of a second packet passing path except for the edges of the received nodes to which the error packet candidates are mapped.

Abstract translation: 根据本发明的实施例的用于对由无线通信系统的接收终端进行前向纠错的LDPC码进行解码的方法包括：在包括被分成接收到的分组所映射的接收节点的节点的二分图中， 通过边缘连接到接收节点的恢复节点，他的步骤是：使用第一分组传送路径上的边缘获得对应于恢复节点的第一恢复分组; 当在所述第一恢复分组中检测到错误时，确定要从所接收的分组排除的错误分组候选; 以及从所述确定的错误分组候选被排除的二分图中获得第二恢复分组，其中获得所述第二恢复分组的步骤通过除了所接收的节点的边缘之外的第二分组传递路径的边缘获得所述第二恢复分组 错误报文候选映射到的映射。

公开(公告)号：US20160345315A1

公开(公告)日：2016-11-24

申请号：US15114723

申请日：2015-02-16

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/04 ,  H04W72/08 ,  H04L5/14

CPC classification number: H04W72/0446 ,  H04L5/1469 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/048 ,  H04W72/082 ,  H04W88/08

Abstract: The present invention relates to a wireless access system supporting a full duplex radio (FDR) transmission environment. A resource allocation method of a base station in a wireless access system that supports a FDR, according to one embodiment of the present invention, comprises the steps of: transmitting a first frame setting for a configuration of an uplink subframe and a downlink subframe to a terminal which is set by a terminal-specific TDD; receiving, from the terminal, response information including traffic information of the terminal and/or frame setting information preferred by the terminal; and transmitting a second frame setting which has adjusted the ratios of the uplink subframe and the downlink subframe on the basis of the response information, wherein the second frame setting is capable of being set by shifting the first frame setting on the basis of the number of FDR interference terminals which simultaneously transmit an uplink.

Abstract translation: 本发明涉及支持全双工无线电（FDR）传输环境的无线接入系统。 根据本发明的一个实施例，在支持FDR的无线接入系统中的基站的资源分配方法包括以下步骤：将用于上行链路子帧和下行链路子帧的配置的第一帧设置发送到 由终端特定TDD设置的终端; 从终端接收包括终端的业务信息和/或终端优选的帧设置信息的响应信息; 以及基于所述响应信息发送已经调整了所述上行链路子帧和所述下行链路子帧的比率的第二帧设置，其中所述第二帧设置能够基于所述第一帧设置的数量 同时发送上行链路的FDR干扰终端。

公开(公告)号：US20160234672A1

公开(公告)日：2016-08-11

申请号：US14913950

申请日：2014-04-07

Applicant: LG ELECTRONICS INC.

Inventor： Heejeong CHO ,  Hyeyoung CHOI ,  Genebeck HAHN ,  Hyunsoo KO ,  Jaehoon CHUNG

IPC: H04W8/02 ,  H04W40/20 ,  H04W28/02

CPC classification number: H04W8/02 ,  H04W24/02 ,  H04W28/0226 ,  H04W40/20 ,  H04W84/12 ,  H04W88/10 ,  H04W92/14

Abstract: According to one embodiment of the present specification, provided is a method for setting an interface between a radio access device for providing services to user equipment (UE) by using cellular-based radio access technology (RAT) and/or wireless LAN-based RAT, and a mobility management entity (MME). The method can comprises the steps of: transmitting, by the radio access device, a request message to the MME; and receiving a response message from the MME.

Abstract translation: 根据本说明书的一个实施例，提供了一种用于设置用于通过使用基于蜂窝的无线电接入技术（RAT）和/或基于无线LAN的RAT向用户设备（UE）提供服务的无线电接入设备之间的接口的方法 ，以及移动性管理实体（MME）。 该方法可以包括以下步骤：通过无线接入设备向MME发送请求消息; 并从MME接收响应消息。