公开(公告)号：US20170078935A1

公开(公告)日：2017-03-16

申请号：US15123536

申请日：2015-02-17

Applicant: LG ELECTRONICS INC.

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

IPC: H04W36/00 ,  H04W36/08

CPC classification number: H04W36/0094 ,  H04W36/0016 ,  H04W36/0055 ,  H04W36/0077 ,  H04W36/08 ,  H04W36/14 ,  H04W36/16 ,  H04W74/0833 ,  H04W76/27 ,  H04W84/005 ,  H04W84/047

Abstract: A method for supporting handover of a moving entity by a serving base station comprises transmitting a measurement configuration message including measurement configuration regarding neighboring base stations, to the moving entity; receiving a handover accept message from a target base station, to which the moving entity will perform handover, among the neighboring base stations; and transmitting a radio resource control (RRC) reconfiguration message indicating reconfiguration of RRC connection, to the moving entity, wherein a handover initiation scheme and a target base station selection scheme are determined according to whether the moving entity is a mobile terminal or a moving cell.

Abstract translation: 一种用于支持服务基站的移动实体的切换的方法包括向移动实体发送包括关于相邻基站的测量配置的测量配置消息; 在所述相邻基站中从所述移动实体执行切换的目标基站接收切换接受消息; 以及向所述移动实体发送指示RRC连接的重新配置的无线电资源控制（RRC）重配置消息，其中根据所述移动实体是移动终端还是移动小区来确定切换发起方案和目标基站选择方案 。

公开(公告)号：US20170041060A1

公开(公告)日：2017-02-09

申请号：US15304393

申请日：2014-04-17

Applicant: LG ELECTRONICS INC.

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

IPC: H04B7/06 ,  H04B1/56 ,  H04L5/14

CPC classification number: H04B7/0686 ,  H04B1/123 ,  H04B1/525 ,  H04B1/54 ,  H04B1/56 ,  H04B15/02 ,  H04L5/14 ,  H04L5/1461

Abstract: The present invention provides a method for removing a self-interference in a wireless access system supporting a full duplex radio (FDR) scheme, and devices for supporting the same. A method by which a transmission end removes self-interference in a wireless access system supporting an FDR scheme, according to one embodiment of the present invention, can comprise the steps of: transmitting two transmission signals by using two transmission antennas; receiving two reception signals by using two reception antennas; estimating a self-interference channel; and removing interference signals by considering the self-interference channel estimated from the reception signals. Here, the interference signals are the transmission signals which are inputted to the two reception antennas, the transmission signals and the reception signals are simultaneously transmitted and received through a resource region comprising the same time and frequency, and the two transmission antennas and the two reception antennas can be disposed on the transmission end in a diamond shape.

Abstract translation: 本发明提供了一种用于消除支持全双工无线电（FDR）方案的无线接入系统中的自干扰的方法，以及用于支持全双工无线电（FDR）方案的设备）。 根据本发明的一个实施例，发送端消除支持FDR方案的无线接入系统中的自身干扰的方法可以包括以下步骤：通过使用两个发送天线发送两个发送信号; 通过使用两个接收天线接收两个接收信号; 估计自干扰信道; 以及通过考虑从接收信号估计的自干扰信道去除干扰信号。 这里，干扰信号是输入到两个接收天线的发送信号，通过包括相同时间和频率的资源区域同时发送和接收发送信号和接收信号，并且两个发送天线和两个接收 天线可以以菱形形式布置在传输端上。

公开(公告)号：US20170033913A1

公开(公告)日：2017-02-02

申请号：US15234477

申请日：2016-08-11

Applicant: LG ELECTRONICS INC.

Inventor： Soyeon KIM ,  Jaehoon CHUNG ,  Seunghee HAN ,  Minseok NOH

IPC: H04L5/00 ,  H04W72/14 ,  H04W72/04 ,  H04W76/04 ,  H04W24/10

CPC classification number: H04L5/0057 ,  H04B7/0647 ,  H04L5/001 ,  H04L5/0053 ,  H04W24/10 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/14 ,  H04W76/27

Abstract: The present invention relates to a wireless access system supporting multi-carrier aggregation (CA) and discloses various methods and devices for aperiodic feedback of channel state information (CSI). The method for aperiodic feedback of the channel state information (CSI) in the wireless access system supporting the multi-carrier aggregation (CA), according to an embodiment of the present invention, comprises the steps of: receiving a first message including an aperiodic CSI request field and uplink grant from a base station; receiving a second message including bitmap information indicating a downlink component carrier (DL CC) subjected to CSI measurement from the base station; measuring the CSI in consideration of at least one of the aperiodic CSI request, uplink grant, and bitmap information; and transmitting the measured CSI to the base station through a physical uplink shared channel (PUSCH) to thereby receive aperiodic feedback of the same.

Abstract translation: 本发明涉及支持多载波聚合（CA）的无线接入系统，并且公开了用于信道状态信息（CSI）的非周期反馈的各种方法和装置。 根据本发明的实施例，用于支持多载波聚合（CA）的无线接入系统中的信道状态信息（CSI）的非周期反馈的方法包括以下步骤：接收包括非周期CSI的第一消息 来自基站的请求字段和上行链路授权; 从基站接收包括表示进行CSI测量的下行分量载波（DL CC）的位图信息的第二消息; 考虑到非周期性CSI请求，上行链路许可和位图信息中的至少一个来测量CSI; 以及通过物理上行链路共享信道（PUSCH）将测量的CSI发送到基站，从而接收该CSI的非周期性反馈。

公开(公告)号：US20170026891A1

公开(公告)日：2017-01-26

申请号：US15302574

申请日：2015-02-24

Applicant: LG ELECTRONICS INC.

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

IPC: H04W36/30 ,  H04W48/12 ,  H04W36/08

CPC classification number: H04W36/30 ,  H04W36/0061 ,  H04W36/0085 ,  H04W36/08 ,  H04W36/24 ,  H04W36/245 ,  H04W48/12 ,  H04W84/005 ,  H04W88/02 ,  H04W88/08

Abstract: Disclosed is a method for a 1st moving cell base station to control a handover in a wireless communication system supportive of a moving cell. The present invention includes performing measurement on signals of at least one or more neighbor base stations and determining whether to make a handover based on a result of the measurement. Moreover, the 1st moving cell base station controls the handover not to be made into a 2nd moving cell among the at least one or more neighbor base stations using information on a moving cell dedicated cell ID.

Abstract translation: 公开了一种第一移动小区基站在支持移动小区的无线通信系统中控制切换的方法。 本发明包括对至少一个或多个相邻基站的信号执行测量，并且基于测量结果确定是否进行切换。 此外，第一移动小区基站使用关于移动小区专用小区ID的信息来控制不在至少一个以上的相邻基站中的第二移动小区的切换。

公开(公告)号：US20170013519A1

公开(公告)日：2017-01-12

申请号：US15114349

申请日：2015-02-13

Applicant: LG ELECTRONICS INC.

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

IPC: H04W36/00 ,  H04W74/08 ,  H04W36/14 ,  H04W76/04

CPC classification number: H04W36/0094 ,  H04W36/0016 ,  H04W36/0055 ,  H04W36/0077 ,  H04W36/08 ,  H04W36/14 ,  H04W36/16 ,  H04W74/0833 ,  H04W76/27 ,  H04W84/005 ,  H04W84/047

Abstract: A method for perform pre-processing for handover of a moving cell by a serving base station, the method comprises transmitting a handover pre-processing request message including information on a handover history of the moving cell, to at least one neighboring base station adjacent to the serving base station; receiving a pre-processing response message including at least one of a random access preamble allocated from the neighboring base station, radio resource control (RRC) configuration of the neighboring base station and system information of the neighboring base station, from the neighboring base station; and transmitting the pre-processing response message to the moving cell before handover of the moving cell is initiated.

Abstract translation: 一种用于由服务基站执行移动小区的切换的预处理的方法，所述方法包括：将包括关于所述移动小区的切换历史的信息的切换预处理请求消息发送到与所述移动小区相邻的至少一个相邻基站 服务基站; 从所述相邻基站接收包括从所述相邻基站分配的随机接入前导码，所述相邻基站的无线资源控制（RRC）配置和所述相邻基站的系统信息中的至少一个的预处理响应消息; 以及在所述移动小区的切换之前发起所述预处理响应消息到所述移动小区。

公开(公告)号：US20170012747A1

公开(公告)日：2017-01-12

申请号：US15116194

申请日：2015-03-02

Applicant: LG ELECTRONICS INC.

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

IPC: H04L5/00 ,  H04W72/08 ,  H04W72/04

CPC classification number: H04L5/006 ,  H04J11/0079 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0094 ,  H04L27/2602 ,  H04L27/2613 ,  H04W72/0413 ,  H04W72/0446 ,  H04W72/085 ,  H04W72/14

Abstract: A method for a transmitting side transmitting a signal for low transmission latency in a wireless communication system, according to one embodiment of the present invention, comprises the steps of: mapping a signal to at least one subframe; and the transmitting side transmitting the signal to a receiving side. Here, the at least one subframe is a legacy subframe comprising L number of orthogonal frequency division multiplexing (OFDM) symbols, or an advanced subframe comprising N number of OFDM symbols, wherein the advanced subframe may be transmitted twice or more times within the transmission period of the legacy subframe.

Abstract translation: 根据本发明的一个实施例的用于在无线通信系统中发送用于低传输延迟的信号的发送侧的方法包括以下步骤：将信号映射到至少一个子帧; 并且发送侧将信号发送到接收侧。 这里，至少一个子帧是包括L个正交频分复用（OFDM）符号或包含N个OFDM符号的高级子帧的传统子帧，其中高级子帧可以在传输周期内被发送两次或更多次 的遗留子帧。

公开(公告)号：US20170005776A1

公开(公告)日：2017-01-05

申请号：US15107426

申请日：2014-12-15

Applicant: LG ELECTRONICS INC.

Inventor： Kitae KIM ,  Jaehoon CHUNG ,  Jinmin KIM ,  Kukheon CHOI ,  Kwangseok NOH

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

CPC classification number: H04L5/14 ,  H04B1/525 ,  H04L1/0009 ,  H04L5/0048 ,  H04L25/0226 ,  H04W52/146 ,  H04W52/24 ,  H04W72/042 ,  H04W72/082 ,  H04W88/02 ,  H04W88/08

Abstract: Disclosed are a method and a base station for mitigating self-interference in which, in a resource region for transmitting a plurality of downlink control channels, an overlap region is configured, the overlap region being a resource region from which the effects of self-interference due to an uplink communication of a terminal must be removed, and the information regarding the overlap region is transmitted to a terminal connected to a base station and communicating via FDR.

Abstract translation: 公开了一种用于减轻自干扰的方法和基站，其中在用于发送多个下行链路控制信道的资源区域中配置重叠区域，重叠区域是从其自身干扰的影响的资源区域 由于必须去除终端的上行链路通信，并且关于重叠区域的信息被发送到连接到基站并且经由FDR进行通信的终端。

公开(公告)号：US20160373952A1

公开(公告)日：2016-12-22

申请号：US15250689

申请日：2016-08-29

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong Lee ,  Heejeong CHO ,  Jaehoon CHUNG

IPC: H04W24/10 ,  H04W36/30

CPC classification number: H04W24/10 ,  H04W36/30 ,  H04W74/00 ,  H04W74/006 ,  H04W88/06

Abstract: A method of supporting communication using two or more heterogeneous radio access technologies (RAT) may include receiving, from a first communication network supporting a first RAT, a first message requesting notification as to whether access to a second communication network that simultaneously support the first communication network and a second RAT is supported; transmitting, to the base station in the first communication network, a second message including an indicator indicating whether to support simultaneous access to the first and second communication networks in response to the first message; and receiving a trigger condition for reporting a measurement result for the second communication network from the base station in the first communication network, when the indicator indicates that the terminal is able to access the first and second communication networks.

公开(公告)号：US20160366704A1

公开(公告)日：2016-12-15

申请号：US15122331

申请日：2014-11-17

Applicant: LG ELECTRONICS INC.

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

IPC: H04W74/08 ,  H04W72/04

CPC classification number: H04W74/0833 ,  H04W72/0413 ,  H04W72/1284 ,  H04W74/006

Abstract: The present specification provides a method for transmitting uplink data (UL data) requiring a low latency in a wireless communication system. The method performed by a terminal comprises: receiving control information related to a contention-based PUSCH zone from a base station; and transmitting uplink data to the base station on the basis of the received control information. The contention-based PUSCH zone is a resource area where uplink data of the terminal can be transmitted without allocation of a UL grant from the base station. Further, in order to distinguish between kinds of specific procedures performed by the terminal, the control information includes procedure-distinguishing information allocated for each kind of the specific procedures.

Abstract translation: 本说明书提供了一种在无线通信系统中发送需要低等待时间的上行链路数据（UL数据）的方法。 由终端执行的方法包括：从基站接收与基于竞争的PUSCH区相关的控制信息; 以及基于所接收的控制信息向所述基站发送上行链路数据。 基于争用的PUSCH区域是能够在不从基站分配UL授权的情况下发送终端的上行链路数据的资源区域。 此外，为了区分由终端执行的具体过程的种类，控制信息包括针对各种具体过程分配的过程区分信息。

公开(公告)号：US20160344462A1

公开(公告)日：2016-11-24

申请号：US15226066

申请日：2016-08-02

Applicant: LG ELECTRONICS INC.

Inventor： Minseok NOH ,  Hyunsoo KO ,  Jaehoon CHUNG ,  Moon-il LEE

IPC: H04B7/06 ,  H04W72/04 ,  H04W28/18 ,  H04B7/04 ,  H04L5/00

CPC classification number: H04B7/0606 ,  H04B7/0413 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0091 ,  H04L27/2605 ,  H04L27/2607 ,  H04W28/06 ,  H04W28/18 ,  H04W48/08 ,  H04W48/16 ,  H04W72/0406 ,  H04W88/02

Abstract: A method and a user equipment (UE) for transmitting sounding reference signals via multiple antenna ports in a wireless communication system are discussed. The method according to one embodiment includes receiving a parameter via a higher layer; applying a code division multiplexing (CDM) scheme to the sounding reference signals using the parameter; applying a frequency division multiplexing (FDM) scheme to the sounding reference signals when the parameter is a first value; and transmitting the sounding reference signals via the multiple antenna ports.

Abstract translation: 讨论了一种用于在无线通信系统中经由多个天线端口发送探测参考信号的方法和用户设备（UE）。 根据一个实施例的方法包括经由较高层接收参数; 使用所述参数将码分多路复用（CDM）方案应用于所述探测参考信号; 当所述参数是第一值时，对所述探测参考信号应用频分复用（FDM）方案; 并通过多个天线端口发送探测参考信号。