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11.发明授权Method and apparatus for allocating resources in a wireless communication system 有权用于在无线通信系统中分配资源的方法和装置公开(公告)号：US09107189B2
公开(公告)日：2015-08-11
申请号：US14456647
申请日：2014-08-11
Applicant: LG ELECTRONICS INC.
Inventor： Hak Seong Kim , Han Byul Seo , Ki Jun Kim , Dong Youn Seo
CPC classification number: H04W74/006 , H04B7/155 , H04B7/15542 , H04L1/1671 , H04L5/0007 , H04L5/0032 , H04L5/0044 , H04L5/0046 , H04L5/0053 , H04L5/0087 , H04L5/0094 , H04W72/042 , H04W84/047
Abstract: A method of transmitting signals by a base station in a wireless communication system. The method includes transmitting, to a relay node, resource allocation information indicating a Virtual Resource Block (VRB) set through Radio Resource Control (RRC) signaling; and transmitting a downlink subframe including at least one control channel element (CCE) related to the relay node. The at least one CCE is allocated from a specific Orthogonal Frequency Division Multiplexing (OFDM) symbol other than a first OFDM symbol of the downlink subframe. The VRB set is configured for a Relay Physical Downlink Control Channel (R-PDCCH).
Abstract translation: 一种在无线通信系统中由基站发送信号的方法。 该方法包括向中继节点发送指示通过无线电资源控制（RRC）信令设置的虚拟资源块（VRB）的资源分配信息; 以及发送包括与所述中继节点相关的至少一个控制信道单元（CCE）的下行链路子帧。 从除下行子帧的第一OFDM符号之外的特定的正交频分复用（OFDM）符号分配至少一个CCE。 VRB组配置为中继物理下行链路控制信道（R-PDCCH）。
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公开(公告)号：US20150003349A1
公开(公告)日：2015-01-01
申请号：US14357122
申请日：2012-11-09
Applicant: LG ELECTRONICS INC.
Inventor： Hak Seong Kim , Han Byul Seo
IPC: H04W72/04
CPC classification number: H04W72/042 , H04L5/0048 , H04L5/0053
Abstract: Provided are a method for monitoring a control channel in a wireless communication system and a wireless device using the same. The wireless device monitors a downlink control channel inside a search space, which is defined by at least one pair of physical resource blocks (PRB). Indexing with respect to a plurality of enhanced control channel element (ECCE) differs depending on an ECCE-to-EREG (enhanced resource element group) mapping method.
Abstract translation: 提供了一种用于监视无线通信系统中的控制信道的方法和使用其的无线设备。 无线设备监视由至少一对物理资源块（PRB）定义的搜索空间内的下行链路控制信道。 关于多个增强控制信道单元（ECCE）的索引根据ECCE-EREG（增强型资源元素组）映射方法而不同。
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13.发明申请公开(公告)号：US20140355451A1
公开(公告)日：2014-12-04
申请号：US14363731
申请日：2012-12-07
Applicant: LG ELECTRONICS INC.
Inventor： Hak Seong Kim , Han Byul Seo , Ki Jun Kim
CPC classification number: H04W24/08 , H04L1/0026 , H04L1/1671 , H04L1/1812 , H04L1/1854 , H04L1/1858 , H04L5/0051 , H04L5/0053 , H04L5/0055
Abstract: Provided are a method for monitoring a control channel in a wireless communication system, and a wireless device. The wireless device receives a group identifier from a base station, and monitors a downlink control channel in a search space including N (N>=1) enhanced control channel elements (ECCEs) in accordance with the group identifier.
Abstract translation: 提供了一种用于监视无线通信系统中的控制信道的方法和无线设备。 无线设备从基站接收组标识符，并且根据组标识符监视包括N（N> = 1）增强控制信道单元（ECCE）的搜索空间中的下行链路控制信道。
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公开(公告)号：US20140328301A1
公开(公告)日：2014-11-06
申请号：US14358685
申请日：2012-11-16
Applicant: LG ELECTRONICS INC.
Inventor： Hak Seong Kim , Han Byul Seo , Byoung Hoon Kim
IPC: H04W72/04
CPC classification number: H04W72/042 , H04L5/0044 , H04L5/0048 , H04L5/0053
Abstract: Provided is a data receiving method in a wireless communication system and a wireless device using the same. A wireless device monitors a downlink control channel, and receives a downlink reference signal to be used in a demodulation of a downlink transmission block based on the resource to be used in the monitoring the downlink control channel.
Abstract translation: 提供了一种无线通信系统中的数据接收方法和使用该方法的无线装置。 无线设备监视下行链路控制信道，并且基于在监视下行链路控制信道中要使用的资源接收下行链路传输块的解调中使用的下行链路参考信号。
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公开(公告)号：US11277825B2
公开(公告)日：2022-03-15
申请号：US16535361
申请日：2019-08-08
Applicant: LG ELECTRONICS INC.
Inventor： Hak Seong Kim , Han Byul Seo
Abstract: A method for monitoring a control channel in a wireless communication system is discussed. The method includes monitoring, by the wireless device, a downlink control channel in a search space of a subframe, wherein the downlink control channel has transmitted based on a localized transmission or a distributed transmission; and receiving, by the wireless device, downlink control information (DCI) via the downlink control channel, wherein the downlink control channel is monitored in at least one enhanced control channel element (ECCE) in a search space, each of the at least one ECCE including a plurality of enhanced resource element groups (EREGs), wherein the plurality of EREGs in each of the at least one ECCE are mapped to one of a plurality of physical resource block (PRB) pairs, for the localized transmission, and wherein the plurality of EREGs are associated with a single antenna port selected from a plurality of antenna ports based on an index of the at least one ECCE and the wireless device's specific information, for the localized transmission.
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Patent Agency Ranking
公开(公告)号：US10412720B2
公开(公告)日：2019-09-10
申请号：US15812268
申请日：2017-11-14
Applicant: LG ELECTRONICS INC.
Inventor： Hak Seong Kim , Han Byul Seo
Abstract: A method is provided for monitoring a control channel in a wireless communication system. A wireless device receives information from a base station for a search space in which a downlink control channel is monitored. The received information further includes first information indicating either a localized transmission or distributed transmission. The wireless device monitors the downlink control channel in the search space of a subframe, in at least one enhanced control channel element (ECCE) including a plurality of enhanced resource element groups (EREGs). If the first information indicates the localized transmission, the plurality of EREGs in each of the at least one ECCE are mapped to one of a plurality of physical resource block (PRB) pairs. If the localized transmission is used, the plurality of EREGs are associated with a single antenna port selected based on an index of the at least one ECCE and the wireless device's specific information.
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17.发明授权公开(公告)号：US10397818B2
公开(公告)日：2019-08-27
申请号：US15286488
申请日：2016-10-05
Applicant: LG ELECTRONICS INC.
Inventor： Young Seob Choi , Hak Seong Kim , Han Byul Seo , Ki Jun Kim , Dae Won Lee
Abstract: An apparatus and method for transmitting channel state information in a wireless communication system are disclosed. The UE apparatus for transmitting channel state information includes a channel state measurement module for measuring a channel state based on a level of interference received from a neighbor cell, a channel state information generation module for generating channel state information for a plurality of resource regions or for periodic and aperiodic channel state information reporting modes using the measured channel state and offsets received from a serving BS, the offsets being set for the plurality of resource regions or the periodic and aperiodic channel state information reporting modes, and a transmission module for transmitting the generated channel state information to the serving BS.
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公开(公告)号：US10390332B2
公开(公告)日：2019-08-20
申请号：US15244825
申请日：2016-08-23
Applicant: LG Electronics Inc.
Inventor： Hak Seong Kim , Han Byul Seo , Byoung Hoon Kim , Ki Jun Kim , Dae Won Lee
IPC: H04W72/04 , H04L5/00 , H04B7/0452 , H04W72/14 , H04B7/0413 , H04W88/08
Abstract: The present disclosure relates to a method in which a base station transmits signals to a relay node in a multiuser multi-antenna (MIMO) wireless communication system. More particularly, the method includes: allocating one or more antenna ports to one or more relay nodes, respectively; mapping each of a plurality of downlink grant signals for the one or more relay nodes to a preset resource domain from among resource domains corresponding to one of the allocated antenna ports; mapping uplink grant signals or data signals for the one or more relay nodes to the resource domains corresponding to the allocated antenna ports; and transmitting the mapped signals to the one or more relay nodes.
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公开(公告)号：USRE47571E1
公开(公告)日：2019-08-13
申请号：US14630270
申请日：2015-02-24
Applicant: LG Electronics Inc.
Inventor： Han Byul Seo , Byoung Hoon Kim
Abstract: A method and apparatus of transmitting backhaul signals performed by a relay station in a wireless communication system is provided. A relay station performs scheduling with a base station in order to transmit the backhaul signals, and transmitting the backhaul signals to the base station using both resources for downlink transmission and resources for uplink transmission based on the scheduling.
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公开(公告)号：US10313092B2
公开(公告)日：2019-06-04
申请号：US15203560
申请日：2016-07-06
Applicant: LG Electronics Inc.
Inventor： Byoung Hoon Kim , Yeong Hyeon Kwon , Han Byul Seo , Jae Hoon Chung , Young Woo Yun , Dae Won Lee
Abstract: A method and wireless station for receiving signals. The wireless station receives, from a base station, a control signal on a first subframe indicated as a downlink (DL) subframe by a time division duplex (TDD) uplink-downlink (UL-DL) subframe configuration. The control signal includes first information indicating that at least one UL subframe indicated by the TDD UL-DL subframe configuration is reconfigured as a TDD DL subframe. The wireless station receives, from the base station, DL data on a second subframe which was indicated as a TDD UL subframe by the TDD UL-DL subframe configuration but is currently reconfigured as a TDD DL subframe by the control signal. The wireless station transmits, to the base station, UL data on a TDD UL subframe except for being reconfigured as the TDD DL subframe by the control signal.
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