公开(公告)号：US20170063479A1

公开(公告)日：2017-03-02

申请号：US15307704

申请日：2015-04-29

Applicant: LG Electronics Inc.

Inventor： Seonwook KIM ,  Seungmin LEE ,  Kijun KIM ,  Hanbyul SEO ,  Byounghoon KIM

IPC: H04B17/345 ,  H04W72/12 ,  H04W16/14 ,  H04W24/10

CPC classification number: H04B17/345 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0073 ,  H04L5/0094 ,  H04W16/14 ,  H04W24/10 ,  H04W72/1289 ,  H04W76/15

Abstract: The present invention relates to a wireless access system supporting an unlicensed band and provides a method for reporting channel state information (CSI) on a transmission opportunity (TxOP) duration, and devices supporting the same. According to one embodiment of the present invention, a method by which a user equipment (UE) reports CSI of a TxOP duration in a wireless access system supporting carrier aggregation (CA) with the unlicensed band comprises the steps of: receiving CSI interference measurement (CSI-IM) configuration information related to the TxOP duration through a primary cell (Pcell); measuring an interference amount in subframes of a secondary cell (Scell), in which CSI-IM is set, on the basis of the CSI-IM configuration information; measuring CSI of the TxOP duration for the Scell by using the interference amount; and transmitting the CSI to a base station, wherein the Pcell can be a serving cell configured in a licensed band, and the Scell can be a serving cell configured in the unlicensed band.

Abstract translation: 本发明涉及一种支持非许可频带的无线接入系统，并提供一种在传输机会（TxOP）持续时间内报告信道状态信息（CSI）的方法，以及支持该方法的装置。 根据本发明的一个实施例，一种用户设备（UE）在支持具有非许可频带的载波聚合（CA）的无线接入系统中报告TxOP持续时间的方法包括以下步骤：接收CSI干扰测量（ CSI-IM）配置信息与通过主小区（Pcell）的TxOP持续时间相关; 基于CSI-IM配置信息，测量其中设置了CSI-IM的二级小区（Scell）的子帧中的干扰量; 通过使用干扰量测量Scell的TxOP持续时间的CSI; 以及将CSI发送到基站，其中所述Pcell可以是配置在许可频带中的服务小区，并且所述Scell可以是在所述未许可频带中配​​置的服务小区。

公开(公告)号：US20160373990A1

公开(公告)日：2016-12-22

申请号：US15123058

申请日：2015-03-02

Applicant: LG ELECTRONICS INC.

Inventor： Suhwan LIM ,  Yoonoh YANG ,  Sangwook LEE ,  Byounghoon KIM ,  Manyoung JUNG ,  Jinyup HWANG

IPC: H04W36/30 ,  H04W48/16 ,  H04W36/00

CPC classification number: H04W36/30 ,  H04W36/0061 ,  H04W36/0094 ,  H04W48/16 ,  H04W48/20

Abstract: A disclosure of the present specification presents a method for executing measurement including: measuring a first and a second logical cell of a base station and measuring a cell of a neighboring base station; and executing cell reselection according to a result of the measuring or transmitting a measurement report including the result of the measuring to the base station. In the method, since the base station operates the first logical cell in a first sub-frame set within a wireless frame and operates the second logical cell in a second sub-frame set within the wireless frame to which power backoff is applied, the measuring of the first logical cell by the base station may be executed in the first sub-frame set and the measuring of the second logical cell by the base station may be executed in the second sub-frame set to which the power-back off is applied.

Abstract translation: 本说明书的公开内容提供了一种用于执行测量的方法，包括：测量基站的第一和第二逻辑单元并测量相邻基站的小区; 以及根据测量结果执行小区重选，或者向基站发送包括测量结果的测量报告。 在该方法中，由于基站在无线帧内设置的第一子帧中操作第一逻辑小区，并且在施加了功率回馈的无线帧内的第二子帧中操作第二逻辑小区，所以测量 可以在第一子帧组中执行第一逻辑小区，并且可以在应用了功率回退的第二子帧集合中执行基站对第二逻辑小区的测量 。

公开(公告)号：US20160308654A1

公开(公告)日：2016-10-20

申请号：US15190742

申请日：2016-06-23

Applicant: LG ELECTRONICS INC.

Inventor： Hakseong KIM ,  Hanbyul SEO ,  Byounghoon KIM ,  Kijun KIM

IPC: H04L5/00 ,  H04B7/02

CPC classification number: H04L5/0053 ,  H04B7/026 ,  H04B7/0417 ,  H04L5/0023 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/0091 ,  H04L27/2607

Abstract: A method for transmitting a signal by using a plurality of antenna ports and a transmission end apparatus for same are disclosed. A method for a transmission end, which supports signal transmission through the plurality of antenna ports, transmitting the signal using the plurality of antenna ports, according to the present invention, comprises the following steps: transmitting a control channel to a reception end through a first antenna using a first resource domain; and transmitting a data channel to the reception end through the plurality of antenna ports including first antenna port using a second resource domain, wherein the second resource domain and the first resource domain have identical time domains but different frequency domains, and wherein from the time and frequency domains that belong to the first resource domain, the data channel is not transmitted through at least one antenna port from the antenna ports excluding the first antenna port.

Abstract translation: 公开了一种通过使用多个天线端口发送信号的方法及其发送端装置。 根据本发明的一种用于支持通过多个天线端口进行信号传输，传输信号使用多个天线端口的传输端的方法包括以下步骤：将控制信道通过第一 使用第一资源域的天线; 并且通过使用第二资源域的包括第一天线端口的多个天线端口向接收端发送数据信道，其中第二资源域和第一资源域具有相同的时域但不同的频域，并且其中从时间和 属于第一资源域的频域，数据信道不从不包括第一天线端口的天线端口通过至少一个天线端口发送。

公开(公告)号：US20160302187A1

公开(公告)日：2016-10-13

申请号：US15183399

申请日：2016-06-15

Applicant: LG ELECTRONICS INC.

Inventor： Hakseong KIM ,  Byounghoon KIM

IPC: H04W72/04 ,  H04L27/26 ,  H04L5/00 ,  H04L1/16 ,  H04L1/18

CPC classification number: H04W72/0413 ,  H04J13/0062 ,  H04L1/1671 ,  H04L1/1812 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0055 ,  H04L27/2613 ,  H04W88/02

Abstract: A predetermined number of cyclic shift values are defined for a demodulation of uplink data. An available portion of the cyclic shift values from among the cyclic shift values is transmitted to user equipment. Control information for uplink data is transmitted to the user equipment via a physical control channel. The control information includes information indicating one cyclic shift value for generating a reference signal from among the portion of the cyclic shift values. The user equipment transmits the uplink data based on the control information and a reference signal for a demodulation of the uplink data.

Abstract translation: 定义了上行链路数据的解调的预定数量的循环移位值。 来自循环移位值的循环移位值的可用部分被发送到用户设备。 用于上行链路数据的控制信息经由物理控制信道发送给用户设备。 控制信息包括表示从循环移位值的部分之中产生参考信号的一个循环移位值的信息。 用户设备基于控制信息和用于解调上行链路数据的参考信号来发送上行链路数据。

公开(公告)号：US20160286538A1

公开(公告)日：2016-09-29

申请号：US15174176

申请日：2016-06-06

Applicant: LG ELECTRONICS INC.

Inventor： Jonghyun PARK ,  Hanbyul SEO ,  Kijun KIM ,  Byounghoon KIM

IPC: H04W72/04 ,  H04L5/00 ,  H04L27/26 ,  H04B1/7143

CPC classification number: H04W72/0413 ,  H04B1/7143 ,  H04L1/00 ,  H04L5/0012 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0048 ,  H04L5/005 ,  H04L27/26 ,  H04L27/2613 ,  H04W72/04 ,  H04W72/044

Abstract: The present invention relates to a wireless communication system, and more particularly, to a method and apparatus for transmitting an uplink signal. A method for transmitting an uplink signal at a UE in a wireless communication system includes, when a virtual cell ID for a reference signal for demodulation of a physical uplink channel is provided, generating a sequence of the reference signal on the basis of the virtual cell ID, and transmitting the generated reference signal to an eNB. A group hopping pattern of the reference signal can be determined on the basis of the virtual cell ID.

公开(公告)号：US20160285601A1

公开(公告)日：2016-09-29

申请号：US15034104

申请日：2013-11-22

Applicant: LG ELECTRONICS INC. ,  RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY

Inventor： Dongin KIM ,  Duckdong HWANG ,  Wan CHOI ,  Hanbyul SEO ,  Byounghoon KIM

IPC: H04L5/00 ,  H04B7/06

CPC classification number: H04L5/0032 ,  H04B1/71072 ,  H04B7/026 ,  H04B7/0617 ,  H04B7/0619 ,  H04B7/0632 ,  H04B7/0857 ,  H04J11/004 ,  H04L5/0073

Abstract: Disclosed is a method for receiving a coordinated signal by a terminal on the basis of a terminal-to-terminal direct communication. Specifically, the method comprises the steps of: receiving a coordinated signal including an interference signal and a valid signal from a relay terminal; detecting an interference signal component by performing a first maximum-ratio combining on the coordinated signal; transmitting a first feedback information to the relay terminal if the detection of the interference signal component fails, and detecting a valid signal component by performing a second maximum-ratio combining if the detection of the interference signal component is successful; and transmitting a second feedback information to the relay terminal if the detection of the valid signal component fails.

Abstract translation: 公开了一种基于终端到终端直接通信的终端接收协调信号的方法。 具体地说，该方法包括以下步骤：从中继站接收包括干扰信号和有效信号的协调信号; 通过对所述协调信号执行第一最大比组合来检测干扰信号分量; 如果所述干扰信号分量的检测失败，则向所述中继终端发送第一反馈信息，并且如果所述干扰信号分量的检测成功，则通过执行第二最大比合并来检测有效信号分量; 以及如果所述有效信号分量的检测失败，则向所述中继终端发送第二反馈信息。

公开(公告)号：US20160192420A1

公开(公告)日：2016-06-30

申请号：US14902304

申请日：2014-07-01

Applicant: LG ELECTRONICS INC.

Inventor： Hakseong KIM ,  Hanbyul SEO ,  Byounghoon KIM

IPC: H04W76/02 ,  H04W4/06 ,  H04W74/00

CPC classification number: H04W76/023 ,  H04W4/06 ,  H04W74/00 ,  H04W74/002 ,  H04W76/14

Abstract: The present invention provides a method and a device for differing the scheme of accessing a reception device on the basis of the probability of attempted access to the reception device or an indicator similar thereto. The transmission device according to the present invention transmits signals according to a first scheme or a second scheme on the basis of access attempts or indicators similar thereto and receives signals according to the first scheme or second scheme on the basis of the access attempts or indictors similar thereto.

Abstract translation: 本发明提供一种方法和装置，用于根据对接收装置的尝试访问的概率或类似的指示符，来不同地接入接收装置的方案。 根据本发明的传输设备基于与之类似的接入尝试或指示符，根据第一方案或第二方案发送信号，并根据第一方案或第二方案根据接入尝试或指示符类似地接收信号 到此。

公开(公告)号：US20160192172A1

公开(公告)日：2016-06-30

申请号：US14909688

申请日：2014-08-04

Applicant: LG ELECTRONICS INC.

Inventor： Hakseong KIM ,  Byounghoon KIM

IPC: H04W8/00 ,  H04L29/08 ,  G01C21/36 ,  H04W4/04

CPC classification number: H04W8/005 ,  G01C21/3694 ,  G08G1/096791 ,  H04L67/12 ,  H04W4/046 ,  H04W4/40

Abstract: The present invention relates to a wireless communication system. More particularly, the present invention relates to a method and an apparatus for obtaining traffic information by a terminal in a wireless communication system. The method comprises the steps of: broadcasting a first D2D discovery signal requesting traffic information to a plurality of first surrounding terminals; receiving, in response to the first D2D discovery signal, a second D2D discovery signal indicating surrounding traffic information from one or more second surrounding terminals among the plurality of first surrounding terminals; and updating the traffic information of the surrounding area on the basis of the one or more second D2D discovery signals.

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。 更具体地，本发明涉及一种在无线通信系统中由终端获取交通信息的方法和装置。 该方法包括以下步骤：向多个第一周围终端广播请求交通信息的第一D2D发现信号; 响应于所述第一D2D发现信号，接收指示所述多个第一周围终端中的一个或多个第二周围终端的周围交通信息的第二D2D发现信号; 以及基于所述一个或多个第二D2D发现信号来更新周围区域的交通信息。

公开(公告)号：US20160164629A1

公开(公告)日：2016-06-09

申请号：US14959828

申请日：2015-12-04

Applicant: LG ELECTRONICS INC.

Inventor： Joonkui AHN ,  Ilmin KIM ,  Byounghoon KIM

IPC: H04L1/00

CPC classification number: H04L1/0041 ,  H03M13/13 ,  H04L1/0009 ,  H04L1/0057 ,  H04L63/0428

Abstract: A method and apparatus for providing a secure transmission based on a polar code are provided. A device generates an output bit sequence by applying a polar code generator matrix to an input bit sequence and transmits the output bit sequence to a target receiver. The input bit sequence includes first information bits, second information bits and third information bits. The first information bits correspond to gray bit channels for the target receiver and bad bit channels for an eavesdropper. The third information bits correspond to good bit channels for the target receiver and gray bit channels for the eavesdropper.

Abstract translation: 提供了一种基于极性码提供安全传输的方法和装置。 设备通过将极性码发生器矩阵应用于输入比特序列来产生输出比特序列，并将输出比特序列发送到目标接收机。 输入比特序列包括第一信息比特，第二信息比特和第三信息比特。 第一个信息位对应于目标接收机的灰色位信道和用于窃听者的坏位通道。 第三信息比特对应于目标接收机的好比特信道和用于窃听者的灰色比特信道。

公开(公告)号：US20160157185A1

公开(公告)日：2016-06-02

申请号：US14900518

申请日：2014-07-07

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin CHAE ,  Hanbyul SEO ,  Hakseong KIM ,  Byounghoon KIM

IPC: H04W52/22 ,  H04W72/12 ,  H04W76/02

CPC classification number: H04W52/228 ,  H04L5/001 ,  H04L5/0094 ,  H04W52/16 ,  H04W52/30 ,  H04W52/383 ,  H04W72/1278 ,  H04W72/1289 ,  H04W76/14 ,  H04W92/18

Abstract: A signal transmission method is a method by which a secondary node transmits a signal in a wireless communication system comprising the steps of: receiving a scheduling map from either a scheduling node or a master node; performing scheduling and/or transmission power control on the basis of the scheduling map; and transmitting a signal on the basis of the scheduling or transmission power control result, wherein when the secondary node respectively transmits control information and data in a discontinuous frequency domain, the transmission power control includes adjustment for each of the maximum transmission power of the control information and the maximum transmission power of the data

Abstract translation: 信号发送方法是在无线通信系统中辅助节点发送信号的方法，包括以下步骤：从调度节点或主节点接收调度映射; 基于调度图执行调度和/或发送功率控制; 以及根据所述调度或发送功率控制结果发送信号，其中当所述辅助节点分别在不连续频域中发送控制信息和数据时，所述发送功率控制包括对所述控制信息的每个所述最大发送功率进行调整 和数据的最大传输功率