公开(公告)号：US09462587B2

公开(公告)日：2016-10-04

申请号：US14390315

申请日：2013-04-05

Applicant: LG ELECTRONICS INC.

Inventor： Dong Youn Seo ,  Bong Hoe Kim ,  Joon Kui Ahn ,  Suck Chel Yang ,  Han Byul Seo ,  Seung Min Lee ,  Yun Jung Yi

IPC: H04W72/04 ,  H04L5/00 ,  H04L5/14 ,  H04J3/16 ,  H04W76/02

CPC classification number: H04W72/0453 ,  H04J3/1694 ,  H04L5/001 ,  H04L5/0055 ,  H04L5/0064 ,  H04L5/14 ,  H04L5/1469 ,  H04W72/0406 ,  H04W72/0446 ,  H04W76/10

Abstract: The present invention relates to a method and apparatus for aggregating carriers in wireless communication systems. In the method, a first carrier is set up, and a second carrier is added in addition to the first carrier. In addition, the first carrier is a time division duplex (TDD) carrier for which an uplink subframe and a downlink subframe are positioned at different times in a frame, and the second carrier is a carrier only for a downlink that consists of downlink subframes.

Abstract translation: 本发明涉及用于在无线通信系统中聚合载波的方法和装置。 在该方法中，建立第一载波，并且除了第一载波之外还添加第二载波。 此外，第一载波是时分双工（TDD）载波，其中上行子帧和下行子帧位于帧中的不同时间，并且第二载波仅为由下行链路子帧组成的下行链路的载波。

公开(公告)号：US09450712B2

公开(公告)日：2016-09-20

申请号：US14354475

申请日：2012-10-26

Applicant: LG ELECTRONICS INC

Inventor： Hak Seong Kim ,  Han Byul Seo

IPC: H04J3/00 ,  H04L1/18 ,  H04L5/00 ,  H04W72/04 ,  H04L1/00

CPC classification number: H04L1/1861 ,  H04L1/0046 ,  H04L1/0072 ,  H04L1/1854 ,  H04L5/0053 ,  H04L5/0055 ,  H04W72/042

Abstract: The present invention relates to a method of monitoring a control channel in a wireless communication system and a wireless device using same. The wireless device monitors a first downlink control channel having an uplink grant in a first slot, and a second downlink control channel having a hybrid automatic repeat request (HARQ) positive-acknowledgement (ACK)/negative-acknowledgement (NACK) in a second slot.

Abstract translation: 本发明涉及一种监视无线通信系统中的控制信道的方法和使用它的无线设备。 无线设备监视在第一时隙中具有上行链路许可的第一下行链路控制信道，以及在第二时隙中具有混合自动重传请求（HARQ）肯定确认（ACK）/否定确认（NACK）的第二下行链路控制信道 。

公开(公告)号：US09414369B2

公开(公告)日：2016-08-09

申请号：US14615236

申请日：2015-02-05

Applicant: LG Electronics Inc.

Inventor： Byoung Hoon Kim ,  Yeong Hyeon Kwon ,  Han Byul Seo ,  Jae Hoon Chung ,  Young Woo Yun ,  Dae Won Lee

IPC: H04J3/00 ,  H04W72/04 ,  H04B7/155

CPC classification number: H04L5/14 ,  H04B7/155 ,  H04J3/00 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042

Abstract: A method and a wireless station are described for receiving signals. The wireless station receives from a base station configured to use at least one of a plurality of time division duplex (TDD) uplink-downlink (UL-DL) subframe configurations, each of which indicates locations of at least one DL subframe and at least one UL subframe in a radio frame, a signal including information indicating that at least one uplink subframe indicated by the at least one of the plurality of TDD UL-DL subframe configurations is reconfigured as a DL subframe. The wireless station receives, from the base station, DL data on the UL subframe according to the signal.

Abstract translation: 描述了用于接收信号的方法和无线站。 无线站从被配置为使用多个时分双工（TDD）上行链路 - 下行链路（UL-DL）子帧配置中的至少一个的基站接收，每个子帧配置指示至少一个DL子帧的位置和至少一个 UL子帧，包括指示由所述多个TDD UL-DL子帧配置中的至少一个指示的至少一个上行链路子帧被重新配置为DL子帧的信息的信号。 无线站从基站接收根据该信号的UL子帧上的DL数据。

公开(公告)号：US09363809B2

公开(公告)日：2016-06-07

申请号：US14360211

申请日：2012-11-23

Applicant: LG ELECTRONICS INC.

Inventor： Hak Seong Kim ,  Han Byul Seo

IPC: H04W4/00 ,  H04W72/04 ,  H04L5/00 ,  H04L1/00 ,  H04W72/08 ,  H04L27/26 ,  H04L1/18

CPC classification number: H04W72/042 ,  H04L1/0072 ,  H04L1/1829 ,  H04L5/001 ,  H04L5/0053 ,  H04L27/261 ,  H04W72/082

Abstract: Provided are a method for monitoring a control channel and a wireless device using same. A wireless device decodes downlink control information on a downlink control channel on L number of resource units in an aggregation level L (L>1). The downlink control information comprises a plurality of modulation symbols, and permutations of the plurality of modulation symbols are mapped to the L number of resource units.

Abstract translation: 提供了一种用于监视控制信道的方法和使用其的无线设备。 无线设备在聚合级别L（L> 1）中对L个资源单元的下行链路控制信道上的下行链路控制信息进行解码。 下行链路控制信息包括多个调制符号，并且将多个调制符号的排列映射到L个资源单元。

公开(公告)号：US09363808B2

公开(公告)日：2016-06-07

申请号：US14360096

申请日：2012-11-23

Applicant: LG ELECTRONICS INC.

Inventor： Hak Seong Kim ,  Han Byul Seo

IPC: H04W4/00 ,  H04W72/04 ,  H04L5/00 ,  H04L1/00 ,  H04W72/08 ,  H04L27/26 ,  H04L1/18

CPC classification number: H04W72/042 ,  H04L1/0072 ,  H04L1/1829 ,  H04L5/001 ,  H04L5/0053 ,  H04L27/261 ,  H04W72/082

Abstract: Provided are a method and an apparatus for controlling inter-cell interference in a wireless communication system. A first cell receives control information related to the configuration of a downlink control channel from a second cell, and the first cell determines a transmission resource of the downlink control channel in accordance with the control information.

Abstract translation: 提供了一种用于控制无线通信系统中的小区间干扰的方法和装置。 第一小区从第二小区接收与下行链路控制信道的配置有关的控制信息，第一小区根据控制信息确定下行链路控制信道的发送资源。

公开(公告)号：US09300447B2

公开(公告)日：2016-03-29

申请号：US14342752

申请日：2012-10-18

Applicant: LG ELECTRONICS INC.

Inventor： Joon Kui Ahn ,  Suck Chel Yang ,  Han Byul Seo ,  Dong Youn Seo

IPC: H04W72/04 ,  H04W80/04 ,  H04L5/00 ,  H04B7/02 ,  H04L27/26 ,  H04W72/12

CPC classification number: H04W72/1273 ,  H04B7/024 ,  H04L5/0007 ,  H04L5/003 ,  H04L5/0035 ,  H04L27/2601 ,  H04W72/0446

Abstract: Provided are a communication method for a cooperative multi-point and a wireless device using the same. The wireless device receives, from a first cooperative multi-point (CoMP) cell, a first physical downlink shared channel (PDSCH) in a first subframe of a first frequency band, and receives, from a second CoMP cell, a second PDSCH in a second subframe of a second frequency band. A portion or the entire first frequency band is overlapped with the second frequency band. A first start point at which the first PDSCH in said first subframe starts being scheduled is the same as a second start point at which the second PDSCH in said second subframe starts being scheduled.

Abstract translation: 提供了一种用于协作多点的通信方法和使用该多点的无线设备。 所述无线设备从第一协作多点（CoMP）小区接收第一频带的第一子帧中的第一物理下行链路共享信道（PDSCH），并从第二CoMP小区接收第二PDSCH的第二PDSCH 第二频带的第二子帧。 一部分或整个第一频带与第二频带重叠。 所述第一子帧中的第一PDSCH开始被调度的第一起始点与所述第二子帧中的第二PDSCH开始被调度的第二起始点相同。

公开(公告)号：US09203502B2

公开(公告)日：2015-12-01

申请号：US14532693

申请日：2014-11-04

Applicant: LG ELECTRONICS INC.

Inventor： Han Byul Seo ,  Hak Seong Kim

IPC: H04W4/00 ,  H04B7/155 ,  H04W72/12 ,  H04W84/04

CPC classification number: H04B7/15542 ,  H04W72/12 ,  H04W72/1247 ,  H04W72/1257 ,  H04W84/047

Abstract: Various methods and apparatuses for prioritizing operation of Relay Node are disclosed. A method for prioritizing the transmission and receipt of uplink signals in a relay node of a wireless communication system is presented. The method comprises determining radio resource requirements for receiving one or more access link signals and/or transmitting one or more backhaul link signal, determining the signal type of the one or more access link signals and/or determining the signal type of the one or more backhaul link signals, and selecting one of a transmitting mode operation and a receiving mode operation based on the radio resource requirements for receiving the one or more access link signals and/or transmitting the one or more backhaul link signals, and based on the signal type of the one or more access link signals and/or the signal type of the one or more backhaul link signals.

Abstract translation: 公开了用于确定中继节点的操作优先级的各种方法和装置。 提出了一种在无线通信系统的中继节点中对上行链路信号的发送和接收进行优先级排序的方法。 该方法包括确定用于接收一个或多个接入链路信号和/或发送一个或多个回程链路信号的无线电资源需求，确定一个或多个接入链路信号的信号类型和/或确定一个或多个接入链路信号的信号类型 并且基于用于接收一个或多个接入链路信号的无线资源要求和/或发送一个或多个回程链路信号，并且基于信号类型来选择发送模式操作和接收模式操作之一 一个或多个接入链路信号和/或一个或多个回程链路信号的信号类型。

公开(公告)号：US09100866B2

公开(公告)日：2015-08-04

申请号：US14226513

申请日：2014-03-26

Applicant: LG ELECTRONICS INC.

Inventor： Eun Sun Kim ,  Ki Jun Kim ,  Hak Seong Kim ,  Han Byul Seo ,  Byoung Hoon Kim

IPC: H04W4/00 ,  H04W24/08 ,  H04B7/02 ,  H04B7/04 ,  H04L5/00

CPC classification number: H04W24/08 ,  H04B7/024 ,  H04B7/0413 ,  H04L5/0048

Abstract: According to one embodiment, a method for receiving a Channel State Information-Reference Signal (CSI-RS) for measuring a channel includes: receiving CSI-RSs on resource elements (REs) in a subframe configured for the CSI-RSs from a base station, wherein if each CSI-RS of the received CSI-RSs is transmitted from each of four or more transmit antenna ports of the base station, at least two REs on which each CSI-RS is received are associated with each of the four or more transmit antenna ports; and transmitting channel state information based on the received CSI-RSs.

Abstract translation: 根据一个实施例，一种用于接收用于测量信道的信道状态信息参考信号（CSI-RS）的方法包括：在为来自基站的CSI-RS配置的子帧中的资源元素（RE）上接收CSI-RS 其中，如果从所述基站的四个或更多个发射天线端口中的每一个发射所接收的CSI-RS的每个CSI-RS，则接收每个CSI-RS的至少两个RE与所述四个或更多个中的每一个相关联 发射天线端口; 以及基于所接收的CSI-RS发送信道状态信息。

公开(公告)号：US20140348091A1

公开(公告)日：2014-11-27

申请号：US14350551

申请日：2012-11-01

Applicant: LG ELECTRONICS INC.

Inventor： Dong Youn Seo ,  Han Byul Seo ,  Suck Chel Yang ,  Joon Kui Ahn

IPC: H04L5/00 ,  H04W72/04

CPC classification number: H04L5/0055 ,  H04L1/1861 ,  H04L1/1864 ,  H04L1/1867 ,  H04L1/1893 ,  H04L1/1896 ,  H04L5/003 ,  H04W72/042 ,  H04W72/1289

Abstract: Provided are a method and an apparatus for a user equipment, which is allocated a plurality of serving cells, receiving acknowledgement/negative acknowledgement (ACK/NACK) in a wireless communication system. The method comprises: transmitting uplink data through a physical uplink shared channel (PUSCH); and receiving ACK/NACK with respect to the uplink through a physical hybrid-ARQ indicator channel (PHICH), wherein a serving cell that receives the ACK/NACK is selected from one or more serving cells, which the user equipment monitors to detect an uplink grant that schedules the PUSCH.

Abstract translation: 提供了一种用于在无线通信系统中分配了多个服务小区，接收确认/否定确认（ACK / NACK）的用户设备的方法和装置。 该方法包括：通过物理上行链路共享信道（PUSCH）发送上行链路数据; 并通过物理混合ARQ指示符信道（PHICH）接收关于上行链路的ACK / NACK，其中从一个或多个服务小区中选择接收ACK / NACK的服务小区，用户设备监视以检测上行链路 批准调度PUSCH。

公开(公告)号：US20140328305A1

公开(公告)日：2014-11-06

申请号：US14360211

申请日：2012-11-23

Applicant: LG ELECTRONICS INC.

Inventor： Hak Seong Kim ,  Han Byul Seo

IPC: H04W72/04 ,  H04L27/26

CPC classification number: H04W72/042 ,  H04L1/0072 ,  H04L1/1829 ,  H04L5/001 ,  H04L5/0053 ,  H04L27/261 ,  H04W72/082

Abstract: Provided are a method for monitoring a control channel and a wireless device using same. A wireless device decodes downlink control information on a downlink control channel on L number of resource units in an aggregation level L (L>1). The downlink control information comprises a plurality of modulation symbols, and permutations of the plurality of modulation symbols are mapped to the L number of resource units.

Abstract translation: 提供了一种用于监视控制信道的方法和使用其的无线设备。 无线设备在聚合级别L（L> 1）中对L个资源单元的下行链路控制信道上的下行链路控制信息进行解码。 下行链路控制信息包括多个调制符号，并且将多个调制符号的排列映射到L个资源单元。