公开(公告)号：US20170064683A1

公开(公告)日：2017-03-02

申请号：US15353358

申请日：2016-11-16

Applicant: LG ELECTRONICS INC.

Inventor： Dongyoun SEO ,  Hakseong KIM ,  Joonkui AHN ,  Hyukjin CHAE ,  Hanbyul SEO

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/042 ,  H04B1/707 ,  H04J13/004 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0055 ,  H04W52/34 ,  H04W72/0413

Abstract: A method for operating a terminal in a carrier aggregation system and a corresponding apparatus. In the method, downlink control information (DCI) including a downlink assignment index (DAI) can be received via an enhanced physical downlink control channel (E-PDCCH). The DCI received via the E-PDCCH includes an additional field which does not exist in the DCI received via a physical downlink control channel (PDCCH). If the DAI value is larger than 1, the additional field is used in selecting one of a plurality of PUCCH resources set by the upper layer, and the selected one resource is used in transmitting ACK/NACK.

Abstract translation: 一种用于在载波聚合系统中操作终端的方法和相应的装置。 在该方法中，可以经由增强物理下行链路控制信道（E-PDCCH）接收包括下行链路分配索引（DAI）的下行链路控制信息（DCI）。 通过E-PDCCH接收的DCI包括经由物理下行链路控制信道（PDCCH）接收的DCI中不存在的附加字段。 如果DAI值大于1，则附加字段用于选择由上层设置的多个PUCCH资源中的一个，并且所选择的一个资源用于发送ACK / NACK。

公开(公告)号：US20160381672A1

公开(公告)日：2016-12-29

申请号：US15125115

申请日：2015-03-10

Applicant: LG ELECTRONICS INC. ,  INDUSTRY-UNIVERSITY COOPERATION FOUNDATION OF SOONGSIL UNIVERSITY

Inventor： Hakseong KIM ,  Mochan YANG ,  Shanai WU ,  Yoan SHIN

IPC: H04W72/04 ,  H04W72/02

CPC classification number: H04W72/048 ,  H04W4/02 ,  H04W4/70 ,  H04W52/242 ,  H04W52/283 ,  H04W52/383 ,  H04W72/02 ,  H04W72/04

Abstract: The present disclosure relates to a method for allocating resource performed by a base station in a wireless communication system that supports a direct communication between user equipments (UEs) includes acquiring position information and transmission power of a first UE and a second UE; and allocating the resource to the first UE and the second UE based on the acquired position information and transmission power of the first UE and the second UE, wherein allocating the resource preferentially allocates the resource to the first UE.

Abstract translation: 本公开涉及一种用于在支持用户设备（UE）之间的直接通信的无线通信系统中由基站分配资源的方法，包括获取第一UE和第二UE的位置信息和发送功率; 以及基于所获取的所述第一UE和所述第二UE的位置信息和发送功率向所述第一UE和所述第二UE分配所述资源，其中分配所述资源优先地将所述资源分配给所述第一UE。

公开(公告)号：US20160381666A1

公开(公告)日：2016-12-29

申请号：US15109033

申请日：2015-03-19

Applicant: LG Electronics Inc.

Inventor： Hakseong KIM ,  Hanbyul SEO

IPC: H04W72/04 ,  H04L1/00 ,  H04L5/00 ,  H04W76/02

CPC classification number: H04W72/042 ,  H04B7/26 ,  H04L1/0003 ,  H04L5/0055 ,  H04W52/0216 ,  H04W52/0219 ,  H04W72/0446 ,  H04W76/14 ,  H04W92/18 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/21 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/25 ,  Y02D70/449

Abstract: The present invention relates to a method for transmitting and receiving data in a wireless communication system supporting device to device (D2D) communication. The method performed by first User Equipment (UE) includes receiving first control information related to D2D communication from an eNB, transmitting second control information, including resource information related to D2D data transmission, to second UE based on the received first control information, and transmitting the D2D data to the second UE. Receiving the first control information includes allocating, by the eNB, a resource pool related to the D2D communication through high layer signaling.

Abstract translation: 本发明涉及在支持设备（D2D）通信的无线通信系统中发送和接收数据的方法。 由第一用户设备（UE）执行的方法包括从eNB接收与D2D通信相关的第一控制信息，基于接收到的第一控制信息向第二UE发送包括与D2D数据传输相关的资源信息的第二控制信息，并发送 D2D数据到第二UE。 接收第一控制信息包括由eNB通过高层信令分配与D2D通信相关的资源池。

公开(公告)号：US20160345306A1

公开(公告)日：2016-11-24

申请号：US15231197

申请日：2016-08-08

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin LEE ,  Hakseong KIM ,  Hanbyul SEO

IPC: H04W72/04 ,  H04L12/26 ,  H04L5/00

CPC classification number: H04W72/042 ,  H04L5/0037 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/1469 ,  H04L27/2607 ,  H04L43/16 ,  H04W4/06 ,  H04W72/0446

Abstract: A method and a user equipment for receiving, and a method and an eNodeB for transmitting, downlink control information in a wireless communication system are discussed. The method for receiving downlink control information according to an embodiment includes receiving information on a starting symbol for monitoring an enhanced physical downlink control channel (EPDCCH) from an eNodeB; and receiving downlink control information by monitoring the EPDCCH in a specific region of a subframe starting from a starting symbol from the eNodeB. The starting symbol is determined based on a downlink bandwidth assigned to the user equipment and the information on the starting symbol.

Abstract translation: 讨论了用于接收的方法和用户设备，以及用于在无线通信系统中发送下行链路控制信息的方法和eNodeB。 根据实施例的用于接收下行链路控制信息的方法包括从用于监视来自eNodeB的监控增强物理下行链路控制信道（EPDCCH）的起始符号接收信息; 以及通过在从eNodeB起始符号开始的子帧的特定区域中监视EPDCCH来接收下行链路控制信息。 基于分配给用户设备的下行带宽和关于起始符号的信息来确定起始符号。

公开(公告)号：US20160316442A1

公开(公告)日：2016-10-27

申请号：US15035741

申请日：2014-11-04

Applicant: LG ELECTRONICS INC.

Inventor： Daewon SEO ,  Hanbyul SEO ,  Hakseong KIM

IPC: H04W56/00 ,  H04W72/04 ,  H04L5/00 ,  H04W76/02

CPC classification number: H04W56/001 ,  H04L5/0007 ,  H04L5/0053 ,  H04L27/2692 ,  H04W56/00 ,  H04W72/0413 ,  H04W72/042 ,  H04W76/14

Abstract: The present invention relates to a method in which a user equipment transmits and receives a synchronization signal of the user equipment for device-to-device (D2D) communication in a wireless communication system. Specifically, the method comprises a step of monitoring the synchronization signal for the D2D communication (D2DSS), wherein the D2DSS is assigned in an interval of a multiple raster unit from a center frequency.

Abstract translation: 本发明涉及一种用户设备在无线通信系统中发送和接收用于设备到设备（D2D）通信的用户设备的同步信号的方法。 具体地说，该方法包括监视D2D通信（D2DSS）的同步信号的步骤，其中D2DSS以中心频率的多个光栅单位的间隔被分配。

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：US20160286570A1

公开(公告)日：2016-09-29

申请号：US15033043

申请日：2014-10-28

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin CHAE ,  Hakseong KIM ,  Hanbyul SEO ,  Jihyun LEE ,  Kijun KIM ,  Youngtae KIM

IPC: H04W72/12 ,  H04W72/04

CPC classification number: H04W72/1263 ,  H04L5/0051 ,  H04L5/0053 ,  H04L5/0091 ,  H04L47/70 ,  H04W72/0446 ,  H04W72/048 ,  H04W72/1289 ,  H04W76/14

Abstract: Disclosed is a method for transmission of a device-to-device (D2D) signal by a terminal in a wireless communication system. The method for transmission of a D2D signal, according to an embodiment of the present invention, comprises the steps of: receiving a location of resources, for transmitting a scheduling assignment, from a base station; and transmitting the scheduling assignment by means of the resources, wherein the scheduling assignment comprises information indicating a subframe, for transmitting a D2D-related signal in a scheduling assignment period that is subsequent to the subframe in which the scheduling assignment is transmitted.

Abstract translation: 公开了一种在无线通信系统中由终端发送设备到设备（D2D）信号的方法。 根据本发明的实施例的用于发送D2D信号的方法包括以下步骤：从基站接收用于发送调度分配的资源位置; 以及通过所述资源发送所述调度分配，其中所述调度分配包括指示子帧的信息，用于在发送所述调度分配的子帧之后的调度分配周期中发送D2D相关信号。

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。