公开(公告)号：US20170013495A1

公开(公告)日：2017-01-12

申请号：US15207081

申请日：2016-07-11

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin CHAE ,  Kaibin HUANG ,  Changsheng YOU

IPC: H04W28/02 ,  H04W4/00 ,  H04W52/38 ,  H04W28/08 ,  H04W52/02

CPC classification number: H04W52/383 ,  H04B17/3911 ,  H04W4/38 ,  H04W28/08 ,  H04W52/0206 ,  H04W52/0216 ,  H04W52/0229 ,  H04W52/0296 ,  H04W52/143 ,  H04W52/343 ,  H04W76/14 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/23

Abstract: One embodiment of the present invention relates to a method for receiving signal from BS (Base station) and saving energy that is delivered via the signal; determining whether a local computing is feasible and whether an offloading is feasible; and performing one of the local computing or the offloading according to the determination.

Abstract translation: 本发明的一个实施例涉及一种从BS（基站）接收信号并节省通过信号传送的能量的方法; 确定本地计算是否可行以及卸载是否可行; 并根据确定执行本地计算或卸载之一。

公开(公告)号：US20160374071A1

公开(公告)日：2016-12-22

申请号：US15122253

申请日：2015-03-12

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin LEE ,  Hanbyul SEO ,  Inkwon SEO ,  Suckchel YANG ,  Hyukjin CHAE

IPC: H04W72/04

Abstract: The present invention relates to a method and an apparatus for transmitting an uplink control channel of a terminal in a wireless communication system that supports a use change of radio resources. Specifically, the method comprises the steps of: receiving offset information for a second physical uplink control channel (PUCCH) resource region associated with a second type subframe and a third type subframe, the second PUCCH resource region being set on the basis of a first PUCCH resource region for a first type subframe; and transmitting, to a base station, an acknowledgement/negative-ACK (ACK/NACK) for at least one downlink subframe, using the second PUCCH resource region designated according to the offset information.

Abstract translation: 本发明涉及用于在支持无线电资源的使用改变的无线通信系统中发送终端的上行链路控制信道的方法和装置。 具体地，该方法包括以下步骤：接收与第二类型子帧和第三类型子帧相关联的第二物理上行链路控制信道（PUCCH）资源区域的偏移信息，所述第二PUCCH资源区域是基于第一PUCCH 用于第一类型子帧的资源区域; 以及使用根据所述偏移信息指定的所述第二PUCCH资源区，向基站发送对于至少一个下行链路子帧的确认/否定ACK（ACK / NACK）。

公开(公告)号：US20160337103A1

公开(公告)日：2016-11-17

申请号：US15112649

申请日：2015-02-10

Applicant: LG ELECTRONICS INC.

Inventor： Youngtae KIM ,  Hanbyul SEO ,  Kijun KIM ,  Inkwon SEO ,  Hyukjin CHAE ,  Suckchel YANG ,  Myoungseob KIM

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

Abstract: The present invention relates to a method and a device for transmitting a device-to-device (D2D) signal of a first terminal in a wireless communication system. Particularly, the method comprises the steps of: receiving at least one parameter for D2D communication which includes a scheduling assignment identity (ID); and transmitting a D2D signal generated by using the scheduling assignment ID to a second terminal through an uplink subframe, wherein the scheduling assignment ID is associated with the second terminal for the D2D communication.

Abstract translation: 本发明涉及用于在无线通信系统中发送第一终端的设备到设备（D2D）信号的方法和设备。 特别地，该方法包括以下步骤：接收包括调度分配身份（ID）的D2D通信的至少一个参数; 以及通过上行链路子帧向第二终端发送使用调度分配ID生成的D2D信号，其中调度分配ID与D2D通信的第二终端相关联。

公开(公告)号：US20160309430A1

公开(公告)日：2016-10-20

申请号：US15101751

申请日：2014-12-05

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin CHAE ,  Hanbyul SEO

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

CPC classification number: H04W56/00 ,  H04W52/0209 ,  H04W56/0025 ,  H04W72/0446 ,  H04W76/14 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/25

Abstract: One embodiment of the present invention relates to a method for a terminal attaining device-to-device (D2D) synchronization in a wireless communication system, the method comprising the steps of: receiving a sub-frame containing a D2D synchronization signal; and attaining time/frequency synchronization on the basis of the sub-frame, wherein if an apparatus for transmitting the D2D synchronization signal is a D2D terminal, then the sub-frame may include information regarding the frequency stability.

Abstract translation: 本发明的一个实施例涉及一种在无线通信系统中实现设备到设备（D2D）同步的终端的方法，所述方法包括以下步骤：接收包含D2D同步信号的子帧; 并且基于子帧获得时间/频率同步，其中如果用于发送D2D同步信号的装置是D2D终端，则子帧可以包括关于频率稳定性的信息。

公开(公告)号：US20160286558A1

公开(公告)日：2016-09-29

申请号：US14442380

申请日：2013-11-26

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin CHAE ,  Seungmin LEE ,  Hakseong KIM ,  Hanbyul SEO

IPC: H04W72/04

CPC classification number: H04W72/0473 ,  H04L5/001 ,  H04L5/0055 ,  H04L5/0091 ,  H04L5/14 ,  H04W72/0413 ,  H04W72/042

Abstract: One embodiment of the present invention relates to a method with which a terminal transmits an acknowledgement of reception in a wireless communication system, the method comprising the steps of: acquiring downlink control information (DCI) via an enhanced physical downlink control channel (EPDCCH); receiving downlink data via physical downlink shared channel (PDSCH); and transmitting an acknowledgement of reception on the downlink data via a physical uplink control channel (PUCCH) resource; and when the PDSCH is transmitted on a SCell (secondary cell) and the PDSCH is instructed by the EPDCCH, the PUCCH resource is determined on the basis of the transmit power control (TPC) field included in the DCI.

Abstract translation: 本发明的一个实施例涉及一种终端在无线通信系统中发送接收确认的方法，所述方法包括以下步骤：经由增强物理下行链路控制信道（EPDCCH）获取下行链路控制信息（DCI）; 经由物理下行链路共享信道（PDSCH）接收下行数据; 以及经由物理上行链路控制信道（PUCCH）资源在所述下行链路数据上发送接收确认; 并且当在SCell（二次小区）上发送PDSCH并且由EPDCCH指示PDSCH时，基于包括在DCI中的发射功率控制（TPC）字段来确定PUCCH资源。

公开(公告)号：US20160204921A1

公开(公告)日：2016-07-14

申请号：US14913294

申请日：2014-09-05

Applicant: LG ELECTRONICS INC.

Inventor： Youngtae KIM ,  Suckchel YANG ,  Hanbyul SEO ,  Kijun KIM ,  Jonghyun PARK ,  Hyukjin CHAE ,  Inkwon SEO

IPC: H04L5/00 ,  H04B7/06 ,  H04B7/04 ,  H04L12/18 ,  H04W72/04

CPC classification number: H04L5/0091 ,  H04B7/0413 ,  H04B7/0469 ,  H04B7/0478 ,  H04B7/0626 ,  H04B7/0691 ,  H04B7/10 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0053 ,  H04L12/189 ,  H04W72/005 ,  H04W72/044

Abstract: The present invention discloses a method and an apparatus for transmitting a reference signal in a wireless communication system. More specifically, the method comprises configuring a first antenna group on the basis of a plurality of antenna elements configured by a horizontal domain antenna element and a vertical domain antenna element; transmitting a configuration with regard to a specific sub frame to first terminals through a first antenna group; receiving a sounding reference signal (SRS) through the specific sub frame from the first terminals; selecting at least one second terminal among the first terminals on the basis of the sounding reference signal; and transmitting a channel state information-reference signal (CSI-RS) with respect to the at least one second terminal, wherein the specific sub frame is characterized in that at least a part of a source area is configured by a multicast broadcast single frequency network (MBSFN) sub frame.

Abstract translation: 本发明公开了一种在无线通信系统中发送参考信号的方法和装置。 更具体地，该方法包括：基于由水平域天线元件和垂直域天线元件配置的多个天线元件来配置第一天线组; 通过第一天线组向第一终端发送关于特定子帧的配置; 从所述第一终端接收通过所述特定子帧的探测参考信号（SRS）; 基于所述探测参考信号，选择所述第一终端中的至少一个第二终端; 以及相对于所述至少一个第二终端发送信道状态信息参考信号（CSI-RS），其中所述特定子帧的特征在于，源区域的至少一部分由多播广播单频网络 （MBSFN）子帧。

公开(公告)号：US20160174174A1

公开(公告)日：2016-06-16

申请号：US14970203

申请日：2015-12-15

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin CHAE ,  Hanbyul SEO ,  Inkwon SEO

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

CPC classification number: H04W56/001 ,  H04W24/00 ,  H04W52/0216 ,  H04W52/0219 ,  H04W76/14 ,  H04W92/18 ,  Y02B70/30 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/23

Abstract: A method of detecting a synchronization signal at a device-to-device (D2D) user equipment (UE) in a wireless communication system includes receiving a primary sidelink synchronization signal (PSSS), determining a normalized carrier frequency offset (CFO) from an initial CFO, determining hypothesis test levels from the normalized CFO, and performing correlation using the received PSSS, a first sequence, a second sequence, a first sequence shifted per hypothesis test level and a second sequence shifted per hypothesis test level. When the number of hypothesis test levels is greater than 1, the shifted first sequence and the shifted second sequence having a complex conjugate relation in a predetermined normalized CFO value are correlated via the same correlator.

Abstract translation: 一种在无线通信系统中在设备到设备（D2D）用户设备（UE）处检测同步信号的方法包括：接收主要侧向同步信号（PSSS），从初始化的载波频率偏移（CFO） CFO，从归一化的CFO确定假设检验水平，以及使用接收的PSSS，第一序列，第二序列，每个假设检验水平移位的第一序列和每个假设检验水平移位的第二序列来执行相关性。 当假设检验级数大于1时，通过相同的相关器将预定的归一化CFO值中具有复共轭关系的移位的第一序列和移位的第二序列相关联。

公开(公告)号：US20160156394A1

公开(公告)日：2016-06-02

申请号：US14903564

申请日：2014-07-14

Applicant: LG ELECTRONICS INC.

Inventor： Youngtae KIM ,  Hyukjin CHAE ,  Kijun KIM ,  Jonghyun PARK

IPC: H04B7/04 ,  H04B7/06

CPC classification number: H04B7/0421 ,  H04B7/0404 ,  H04B7/0413 ,  H04B7/0417 ,  H04B7/0626 ,  H04L5/0048 ,  H04L5/0053

Abstract: The present invention relates to a method and an apparatus for transmitting a reference signal by a transmitting side in a wireless communication system supporting multiple antennas. Specifically, the present invention comprises a step of transmitting a first reference signal for a plurality of first domain antennas and a second reference signal for a plurality of second domain antennas, wherein the second reference signal is used for antennas included in the second domain antennas except for antennas included in the first domain antennas and a particular antenna port, and the particular antenna port is selected from antenna ports included in multiple antennas except for the first domain antennas and the second domain antennas.

Abstract translation: 本发明涉及在支持多个天线的无线通信系统中由发送侧发送参考信号的方法和装置。 具体地，本发明包括发送用于多个第一域天线的第一参考信号和用于多个第二域天线的第二参考信号的步骤，其中第二参考信号用于包括在第二域天线中的天线，除了 对于包括在第一域天线和特定天线端口中的天线，并且特定天线端口从除了第一域天线和第二域天线之外的多个天线中包括的天线端口中选择。

公开(公告)号：US20160095131A1

公开(公告)日：2016-03-31

申请号：US14892162

申请日：2014-05-26

Applicant: LG ELECTRONICS INC.

Inventor： Inkwon SEO ,  Hyukjin CHAE ,  Seungmin LEE ,  Kijun KIM ,  Hanbyul SEO

IPC: H04W72/08 ,  H04W76/02 ,  H04W72/04

CPC classification number: H04W72/085 ,  H04L5/0007 ,  H04L5/0044 ,  H04W72/00 ,  H04W72/02 ,  H04W72/0413 ,  H04W72/042 ,  H04W76/14

Abstract: One embodiment of the present invention comprises a method for a terminal performing a measurement in a wireless communication system. The method for performing a measurement comprises the steps of: a terminal performing a measurement in a particular resource area and transmitting the measurement result to a base station; and receiving information regarding a first signal from the base station, wherein if the terminal is configured to select the resource to be used for transmitting the first signal, the information regarding the first signal includes a resource pool that is determined on the basis of the measurement result.

Abstract translation: 本发明的一个实施例包括一种终端在无线通信系统中执行测量的方法。 用于执行测量的方法包括以下步骤：终端在特定资源区域中执行测量并将测量结果发送到基站; 以及从所述基站接收关于第一信号的信息，其中，如果所述终端被配置为选择要用于发送所述第一信号的资源，则关于所述第一信号的信息包括基于所述测量确定的资源池 结果。

公开(公告)号：US20160056940A1

公开(公告)日：2016-02-25

申请号：US14783889

申请日：2014-05-07

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin CHAE ,  Hakseong KIM ,  Hanbyul SEO

IPC: H04L5/00 ,  H04L1/18 ,  H04L12/18

CPC classification number: H04L5/0055 ,  H04L1/1861 ,  H04L12/18

Abstract: One embodiment of the present invention relates to a method for transmitting and receiving signals between devices in a wireless communication system, the signal transmission and reception method comprising the steps of: receiving, by a first device, a signal from a second device; and transmitting, by the first device, a reception confirmation response to the signal, wherein a resource region in which the reception confirmation response is transmitted is differentiated according to whether the reception confirmation response is ACKnowledgement (ACK) or Negative ACKnowledgement (NACK), and the resource region in which the reception confirmation response is transmitted is commonly used for devices which have received the signal.

Abstract translation: 本发明的一个实施例涉及一种用于在无线通信系统中的设备之间发送和接收信号的方法，所述信号发送和接收方法包括以下步骤：由第一设备接收来自第二设备的信号; 以及由所述第一设备发送对所述信号的接收确认响应，其中，根据所述接收确认响应是确认（ACK）还是否定确认（NACK）来区分发送所述接收确认响应的资源区域，以及 发送接收确认响应的资源区域通常用于已经接收到该信号的设备。