-
301.发明授权公开(公告)号：US09356753B2
公开(公告)日：2016-05-31
申请号：US14383738
申请日：2013-09-16
Applicant: LG ELECTRONICS INC.
Inventor： Hyungtae Kim , Eunsun Kim , Hanjun Park , Hanbyul Seo , Jonghyun Park , Kijun Kim
Abstract: The present invention relates to a wireless communication system. A method for receiving data by a user equipment (UE) in a cooperative multi-point (CoMP) wireless communication system includes receiving downlink control information (DCI) that does not contain information indicating a transmission base station (BS) that actually transmits data among a plurality of BSs that participate in CoMP, receiving information about zero-power channel state information-reference signal (CSI-RS) of each of the plural BSs, and assuming that data is not mapped to a resource element of zero-power CSI-RS with a lowest index and receiving the data through a physical downlink control channel (PDSCH).
-
公开(公告)号：US09225463B2
公开(公告)日：2015-12-29
申请号：US14596142
申请日：2015-01-13
Applicant: LG ELECTRONICS INC.
Inventor： Hanjun Park , Kijun Kim , Yunjung Yi
CPC classification number: H04L1/00 , H04B7/024 , H04B17/345 , H04J11/0056 , H04L1/16 , H04W72/082
Abstract: A method for cancelling interference performed by a terminal in a wireless communication system is disclosed. The method includes transmitting an interference information request and Interference Cancellation (IC) scheme information to a serving Base Station (BS), receiving from the serving BS interference information determined according to the interference information request and the IC scheme information, and cancelling interference using the interference information. The IC scheme information may be transmitted when the terminal is to transmit the interference information request and an Interference to Noise power Ratio (INR) exceeds a threshold.
Abstract translation: 公开了一种用于消除由无线通信系统中的终端执行的干扰的方法。 该方法包括向服务基站（BS）发送干扰信息请求和干扰消除（IC）方案信息，从服务BS接收根据干扰信息请求和IC方案信息确定的干扰信息，以及使用 干扰信息。 当终端要发送干扰信息请求和干扰信噪比（INR）超过阈值时，可以发送IC方案信息。
-
303.发明申请METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM 有权用于在无线通信系统中发送和接收信道状态信息的方法和设备公开(公告)号：US20150288432A1
公开(公告)日：2015-10-08
申请号：US14441737
申请日：2013-11-08
Applicant: LG ELECTRONICS INC.
Inventor： Hyungtae Kim , Eunsun Kim , Hanjun Park , Byounghoon Kim , Jonghyun Park , Kijun Kim
CPC classification number: H04B7/0417 , H04B7/024 , H04B7/0413 , H04B7/0478 , H04B7/0486 , H04B7/0617 , H04B7/0626 , H04B7/063 , H04B7/0632 , H04B7/068 , H04B7/0691 , H04J11/005 , H04L5/0048 , H04L5/0057 , H04L5/0073 , H04W24/10
Abstract: The present invention relates to a wireless communication system. A method by which a user equipment reports a channel state information (CSI) in a wireless communication system, according to one embodiment of the present invention, can comprise the steps of: setting up a first CSI process in which a subframe pattern for a first subframe set, which uses an almost blank subframe (ABS), and a second subframe set, which does not use the ABS, is set; setting up a second CSI process in which the subframe pattern is not set; setting a second rank indicator (RI) of the second CSI process to be the same as a first RI corresponding to the second subframe set when the second CSI process is established so as to have the same RI as the first CSI process; and transmitting the CSI on the basis of the first CSI process and/or the second CSI process.
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。 根据本发明的一个实施例，用户设备在无线通信系统中报告信道状态信息（CSI）的方法可以包括以下步骤：建立第一CSI过程，其中第一CSI帧的子帧模式 设置使用几乎空白的子帧（ABS）的子帧组和不使用ABS的第二子帧组; 建立子帧模式未设置的第二CSI进程; 当所述第二CSI处理被建立以使得具有与所述第一CSI进程相同的RI时，将所述第二CSI进程的第二等级指示符（RI）设置为与对应于所述第二子帧集合的第一RI相同; 以及基于所述第一CSI进程和/或所述第二CSI进程发送所述CSI。
-
304.发明申请METHOD FOR RECEIVING OR TRANSMITTING DOWNLINK CONTROL SIGNAL IN WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR SAME 审中-公开在无线通信系统中接收或发送下行链路控制信号的方法及其装置公开(公告)号：US20150249973A1
公开(公告)日：2015-09-03
申请号：US14430087
申请日：2013-09-23
Applicant: LG ELECTRONICS INC.
Inventor： Jonghyun Park , Hanbyul Seo , Kijun Kim , Hyungtae Kim , Eunsun Kim , Hanjun Park
CPC classification number: H04W72/042 , H04B7/024 , H04L5/001 , H04L5/0035 , H04L5/0048 , H04L5/0053
Abstract: A method by which a user equipment receives a downlink control signal in a wireless communication system supporting carrier aggregation (CA) and coordinated multiple-point transmission and reception (CoMP), according to one embodiment of the present invention, comprises the steps of: receiving candidate sets of control information for the CA and the CoMP from a downlink serving base stations; and receiving an indicator for indicating one of the candidate sets from the downlink serving base station, wherein the candidate sets of the control information comprise a usable set of control information with respect to each carrier wave, and the control information can include information on carrier waves scheduled by the downlink serving base station, information on channel state information-reference signal antenna port(s) that is (are) quasi co-located (QCL) assumable with demodulation-reference signal antenna port(s) of the downlink serving base station, information on PDCH resource element (RE) mapping and/or information indicating whether or not QCL assumption between the channel state information-reference signal antenna port(s) and antenna port(s) indicated by the information on PDSCH RE mapping is possible.
Abstract translation: 根据本发明的一个实施例，用户设备在支持载波聚合（CA）和协调多点发送和接收（CoMP）的无线通信系统中接收下行链路控制信号的方法包括以下步骤：接收 来自下行链路服务基站的用于CA和CoMP的候选组控制信息; 以及从所述下行链路服务基站接收用于指示候选集合中的一个的指示符，其中，所述控制信息的候选集合包括关于每个载波的可用的一组控制信息，并且所述控制信息可以包括关于载波的信息 由下行链路服务基站调度的信息，与下行链路服务基站的解调参考信号天线端口假定为准同位（QCL）的信道状态信息参考信号天线端口的信息 关于PDCH资源元素（RE）映射的信息和/或指示由PDSCH RE映射的信息指示的信道状态信息参考信号天线端口与天线端口之间的QCL假设是否可能的信息。
-
305.发明申请METHOD AND APPARATUS FOR RECEIVING OR TRANSMITTING RADIO FREQUENCY (RF) SIGNAL 有权用于接收或发射无线电频率（RF）信号的方法和装置公开(公告)号：US20150215087A1
公开(公告)日：2015-07-30
申请号：US14416963
申请日：2013-07-25
Applicant: LG ELECTRONICS INC.
Inventor： Hanjun Park , Seungmin Lee , Kijun Kim , Hanbyul Seo
CPC classification number: H04L47/788 , H04B7/024 , H04B7/2643 , H04L5/0007 , H04L5/0032 , H04L5/0035 , H04L5/0048 , H04L5/005 , H04L5/0053 , H04L5/006 , H04L5/14 , H04L5/1469 , H04L41/0823 , H04L41/0896 , H04L41/12 , H04L41/142 , H04L41/16 , H04L43/0894 , H04L45/02 , H04L47/12 , H04W24/08 , H04W72/1205
Abstract: A method and apparatus for receiving or transmitting a radio frequency (RF) signal are disclosed. A method for receiving a downlink signal by a user equipment (UE) in a Time Division Duplex (TDD) wireless communication system supporting Coordinated Multi-point transmission and reception (CoMP) includes: acquiring information of a time-resource region to which a downlink signal for the CoMP is transmitted, for at least one cell, and receiving a downlink signal for the CoMP signal for the CoMP on the basis of the acquired information, wherein the time-resource region information includes a length of a time region contained in a specific subframe to which the downlink signal for the CoMP is transmitted.
Abstract translation: 公开了一种用于接收或发送射频（RF）信号的方法和装置。 一种用于在支持协调多点发送和接收（CoMP）的时分双工（TDD）无线通信系统中由用户设备（UE）接收下行链路信号的方法包括：获取下行链路的时间 - 资源区域的信息 针对至少一个小区发送用于CoMP的信号，并且基于所获取的信息接收用于CoMP的CoMP信号的下行链路信号，其中时间资源区域信息包括包含在所述CoMP中的时间区域的长度 发送CoMP的下行链路信号的特定子帧。
-
Patent Agency Ranking
306.发明申请公开(公告)号：US20150139112A1
公开(公告)日：2015-05-21
申请号：US14409924
申请日：2013-07-02
Applicant: LG ELECTRONICS INC.
Inventor： Jonghyun Park , Hyungtae Kim , Hanjun Park , Hanbyul Seo , Kijun Kim , Byounghoon Kim
CPC classification number: H04B7/0626 , H04B7/0413 , H04B7/0478 , H04B7/0619 , H04B7/0632 , H04B7/0639 , H04B7/10 , H04L5/0023 , H04L5/0048 , H04L5/0053 , H04L5/0057
Abstract: Disclosed is a channel state information reporting method for enabling a terminal to support a large-scale multiple-input multiple output (MIMO) in a wireless communication system. The method comprises the steps of: receiving, from a base station, first reference signal information corresponding to vertical antenna ports and second reference signal information corresponding to horizontal antenna ports: transmitting, to the base station, information related to a specific antenna port from among the vertical antenna ports using the first reference signal information; and transmitting, to the base station, horizontal channel state information using the second reference signal information.
Abstract translation: 公开了一种用于使终端能够支持无线通信系统中的大规模多输入多输出（MIMO）的信道状态信息报告方法。 该方法包括以下步骤：从基站接收对应于垂直天线端口的第一参考信号信息和对应于水平天线端口的第二参考信号信息：向基站发送与特定天线端口相关的信息， 垂直天线端口使用第一参考信号信息; 以及使用所述第二参考信号信息向所述基站发送水平信道状态信息。
-
307.发明申请METHOD AND APPARATUS FOR RECEIVING DATA IN WIRELESS COMMUNICATION SYSTEM SUPPORTING COOPERATIVE TRANSMISSION 有权支持合作传输的无线通信系统接收数据的方法与装置公开(公告)号：US20150131603A1
公开(公告)日：2015-05-14
申请号：US14383738
申请日：2013-09-16
Applicant: LG ELECTRONICS INC.
Inventor： Hyungtae Kim , Eunsun Kim , Hanjun Park , Hanbyul Seo , Jonghyun Park , Kijun Kim
CPC classification number: H04L5/0048 , H04B7/024 , H04B7/0626 , H04L5/0005 , H04L5/0023 , H04L5/0035 , H04L5/0053 , H04L5/0057 , H04L5/0073 , H04L5/0094 , H04W72/042 , H04W72/0446
Abstract: The present invention relates to a wireless communication system. A method for receiving data by a user equipment (UE) in a cooperative multi-point (CoMP) wireless communication system includes receiving downlink control information (DCI) that does not contain information indicating a transmission base station (BS) that actually transmits data among a plurality of BSs that participate in CoMP, receiving information about zero-power channel state information-reference signal (CSI-RS) of each of the plural BSs, and assuming that data is not mapped to a resource element of zero-power CSI-RS with a lowest index and receiving the data through a physical downlink control channel (PDSCH).
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。 一种用于在协作多点（CoMP）无线通信系统中由用户设备（UE）接收数据的方法包括：接收下行链路控制信息（DCI），该下行链路控制信息不包含指示实际发送数据的传输基站（BS）的信息 参与CoMP的多个BS接收关于多个BS中的每一个的零功率信道状态信息参考信号（CSI-RS）的信息，并且假定该数据未映射到零功率CSI- RS，并通过物理下行链路控制信道（PDSCH）接收数据。
-
公开(公告)号：US20150049706A1
公开(公告)日：2015-02-19
申请号：US14445191
申请日：2014-07-29
Applicant: LG Electronics Inc.
Inventor： Hyunho Lee , Dongyoun Seo , Suckchel Yang , Hanjun Park , Kijun Kim , Hyungtae Kim
CPC classification number: H04L5/0035 , H04L5/001 , H04L5/0023 , H04L5/0057 , H04L5/0064 , H04L5/0087 , H04W72/1226
Abstract: Provided is a method for reporting, by a user equipment, channel state to an eNodeB in a wireless communication system, the method comprising: receiving a request for an aperiodic channel state report and information on a configuration of a mode of the aperiodic channel state report; and transmitting the aperiodic channel state report through an uplink data channel according to the request and the configuration, wherein, if a bandwidth allocated for uplink is less than a predetermined bandwidth, only the aperiodic channel state report is transmitted through the uplink data channel, and wherein the predetermined bandwidth is set per mode of the aperiodic channel state report.
Abstract translation: 提供了一种用于通过用户设备向无线通信系统中的eNodeB报告信道状态的方法，所述方法包括：接收对非周期性信道状态报告的请求和关于非周期信道状态报告的模式的配置的信息 ; 以及根据所述请求和所述配置通过上行链路数据信道发送所述非周期性信道状态报告，其中，如果分配给上行链路的带宽小于预定带宽，则仅通过所述上行链路数据信道发送所述非周期性信道状态报告，以及 其中，针对非周期性信道状态报告的每个模式设置预定带宽。
-
公开(公告)号：US20150029958A1
公开(公告)日：2015-01-29
申请号：US14324317
申请日：2014-07-07
Applicant: LG Electronics Inc.
Inventor： Hanjun Park , Kijun Kim , Jonghyun Park
CPC classification number: H04L5/0053 , H04J11/0026 , H04J11/0053 , H04L5/0023 , H04L5/0035 , H04L5/0094 , H04W24/02
Abstract: A method for receiving, by a UE, information for interference cancellation, the method includes receiving assistance control information for removing interference data from a neighboring eNB; and receiving primary control information indicating the interference data using the assistance control information, the assistance control information includes at least one of control channel element (CCE) indices, an aggregation level and a downlink control information (DCI) format of a control channel on which the primary control information is transmitted and cyclic redundancy check (CRC) bits for the control channel, the assistance control information includes sub-assistance control information on neighboring UEs simultaneously scheduled by the neighboring eNB.
Abstract translation: 一种用于由UE接收用于干扰消除的信息的方法，所述方法包括：接收用于从邻近eNB去除干扰数据的辅助控制信息; 并且使用所述辅助控制信息接收指示所述干扰数据的主控制信息，所述辅助控制信息包括以下中的至少一个：控制信道要素（CCE）索引，聚合级别和控制信道的下行链路控制信息（DCI）格式， 发送主控制信息和用于控制信道的循环冗余校验（CRC）比特，辅助控制信息包括由邻近eNB同时调度的邻近UE的辅助控制信息。
-
公开(公告)号：US08923792B2
公开(公告)日：2014-12-30
申请号：US13935906
申请日：2013-07-05
Applicant: LG Electronics Inc.
Inventor： Hanjun Park , Jonghyun Park , Kijun Kim , Hanbyul Seo
CPC classification number: H04B7/0802 , H04B7/024 , H04B7/0417 , H04B7/086 , H04B7/0874
Abstract: A method for receiving a radio signal by a receiver including a 2-dimensional antenna array which consists of a plurality of antenna elements in a wireless communication system includes: dividing the plurality of antenna elements into a plurality of groups; determining a group-specific reception beam for each of the plurality of groups; applying the group-specific reception beam to a channel corresponding to each of the plurality of groups to acquire virtual channels respectively corresponding to the plurality of groups; and estimating channels respectively corresponding to the plurality of groups based on reference signals received through the virtual channels.
Abstract translation: 一种用于在无线通信系统中由包括由多个天线元件组成的二维天线阵列的接收机接收无线电信号的方法包括：将多个天线元件分成多个组; 确定所述多个组中的每个组的组特定接收波束; 将所述组特定接收波束应用于与所述多个组中的每一个相对应的信道，以获取分别对应于所述多个组的虚拟信道; 以及基于通过虚拟信道接收的参考信号来估计与多个组对应的信道。
-
-
-
-
-
-
-
-
-
Search Results
312
records
(took 0.056 seconds)
