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51.发明申请公开(公告)号：US20170135115A1
公开(公告)日：2017-05-11
申请号：US14937458
申请日：2015-11-10
Applicant: LG ELECTRONICS INC.
Inventor： Heejeong CHO , Genebeck HAHN , Eunjong LEE , Ilmu BYUN
CPC classification number: H04W74/0833 , H04L1/00
Abstract: This document discloses a method and an apparatus for transmitting and receiving data in a wireless communication system supporting a specific service. A mobile terminal according to the present invention transmits a preamble and data for the specific service to a base station; and receives feedback information carrying a reception result of the preamble and the data from the base station. Based on the feedback information, the mobile terminal may not re-transmit the preamble and the data to the base station or re-transmit at least one of the preamble or the data to the base station, wherein the preamble and the data are transmitted through a first contention based channel, the first contention based channel is not a dedicated channel for a specific UE.
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52.发明申请公开(公告)号：US20170126379A1
公开(公告)日：2017-05-04
申请号：US15318487
申请日：2015-06-30
Applicant: LG ELECTRONICS INC.
Inventor： Kukheon CHOI , Jaehoon CHUNG , Genebeck HAHN , Eunjong LEE , Jinmin KIM , Kwangseok NOH
CPC classification number: H04L5/0048 , H04L1/00 , H04L1/0026 , H04L5/00 , H04L5/0057 , H04W4/80
Abstract: The present invention provides a method for defining, and for transmitting, a new uplink reference signal and devices supporting the method. In one embodiment of the present invention, a method in which a terminal transmits a millimetre wave reference signal (mW-RS) in a millimetre-wave (mmWave)-supporting wireless access system comprises the steps of: receiving a downlink reference signal in a predetermined number of sub-frames, and measuring two or more received power levels; determining whether to transmit an mW-RS, based on the value(s) of the difference(s) between the two or more received power levels; and transmitting the mW-RS if it has been decided to transmit an mW-RS. Here, the mW-RS is transmitted in order to measure whether the state of a wireless channel has transitioned between an LoS (Light of Sight) state and a NLoS (Non-LoS) state.
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公开(公告)号：US20170099127A1
公开(公告)日：2017-04-06
申请号：US15286175
申请日：2016-10-05
Applicant: LG ELECTRONICS INC.
Inventor： Ilmu BYUN , Heejeong CHO , Genebeck HAHN , Eunjong LEE
CPC classification number: H04L5/0051 , H04L1/0047 , H04L5/0053 , H04L25/02 , H04L25/0202
Abstract: Provided are a method and device for performing channel estimation in a wireless communication system. Specifically, user equipment receives a control channel in the first symbol of a plurality of symbols received for a short TTI (sTTI) set to be shorter than a TTI. The user equipment receives a data channel scheduled by the control channel in the remaining symbols other than the first symbol of the plurality of symbols received in the sTTI. The user equipment receives a user equipment (UE)-specific reference signal having the same frequency resource as a first cell-specific reference signal received in the TTI in the first symbol. The first cell-specific reference signal is received subsequent to the UE-specific reference signal, and the UE-specific reference signal is received in the sTTI. The user equipment decodes the control channel or the data channel using the UE-specific reference signal.
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54.发明申请METHOD AND DEVICE FOR RECEIVING SIGNAL IN WIRELESS ACCESS SYSTEM SUPPORTING FDR TRANSMISSION 审中-公开用于在支持FDR传输的无线接入系统中接收信号的方法和装置公开(公告)号：US20170078971A1
公开(公告)日：2017-03-16
申请号：US15310659
申请日：2015-05-13
Applicant: LG ELECTRONICS INC.
Inventor： Kwangseok NOH , Jaehoon CHUNG , Genebeck HAHN , Eunjong LEE , Jinmin KIM , Kukheon CHOI
CPC classification number: H04W52/08 , H04L5/14 , H04W52/10 , H04W52/146 , H04W52/243 , H04W52/367 , H04W72/0473
Abstract: The present invention relates to a wireless access system supporting a full duplex radio (FDR) transmission environment. The method for a terminal to control uplink transmission power in a wireless access system supporting an FDR, according to an embodiment of the present invention, comprises the steps of: transmitting, to a terminal, power control information on uplink transmission power; and receiving an uplink signal transmitted on the basis of the power control information. The power control information may be determined on the basis of the maximum transmission power of the terminal, the open loop or closed loop power control factor, and a function having as a variable self-interference (SI) value of the base station due to the FDR.
Abstract translation: 本发明涉及支持全双工无线电（FDR）传输环境的无线接入系统。 根据本发明实施例的终端控制支持FDR的无线接入系统中的上行发送功率的方法包括以下步骤：向终端发送关于上行发送功率的功率控制信息; 以及接收基于功率控制信息发送的上行链路信号。 功率控制信息可以基于终端的最大发送功率，开环或闭环功率控制因子以及由于基站的基站具有作为基站的可变自干扰（SI）值的功能而确定 FDR。
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55.发明申请METHOD AND APPARATUS FOR PERFORMING HANDOVER IN WRIELESS COMMUNICATION SYSTEM 审中-公开在无线通信系统中执行切换的方法和装置公开(公告)号：US20170078935A1
公开(公告)日：2017-03-16
申请号：US15123536
申请日：2015-02-17
Applicant: LG ELECTRONICS INC.
Inventor： Genebeck HAHN , Jaehoon CHUNG , Eunjong LEE , Jinmin KIM , Kukheon CHOI , Kwangseok NOH
CPC classification number: H04W36/0094 , H04W36/0016 , H04W36/0055 , H04W36/0077 , H04W36/08 , H04W36/14 , H04W36/16 , H04W74/0833 , H04W76/27 , H04W84/005 , H04W84/047
Abstract: A method for supporting handover of a moving entity by a serving base station comprises transmitting a measurement configuration message including measurement configuration regarding neighboring base stations, to the moving entity; receiving a handover accept message from a target base station, to which the moving entity will perform handover, among the neighboring base stations; and transmitting a radio resource control (RRC) reconfiguration message indicating reconfiguration of RRC connection, to the moving entity, wherein a handover initiation scheme and a target base station selection scheme are determined according to whether the moving entity is a mobile terminal or a moving cell.
Abstract translation: 一种用于支持服务基站的移动实体的切换的方法包括向移动实体发送包括关于相邻基站的测量配置的测量配置消息; 在所述相邻基站中从所述移动实体执行切换的目标基站接收切换接受消息; 以及向所述移动实体发送指示RRC连接的重新配置的无线电资源控制（RRC）重配置消息，其中根据所述移动实体是移动终端还是移动小区来确定切换发起方案和目标基站选择方案 。
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Patent Agency Ranking
56.发明申请METHOD AND DEVICE FOR REMOVING SELF-INTERFERENCE IN WIRELESS ACCESS SYSTEM SUPPORTING FULL DUPLEX RADIO SCHEME 审中-公开支持全双工无线电方案的无线接入系统中自相干自动干扰的方法与装置公开(公告)号：US20170041060A1
公开(公告)日：2017-02-09
申请号：US15304393
申请日：2014-04-17
Applicant: LG ELECTRONICS INC.
Inventor： Jinmin KIM , Genebeck HAHN , Kwangseok NOH , Kukheon CHOI , Jaehoon CHUNG , Eunjong LEE
CPC classification number: H04B7/0686 , H04B1/123 , H04B1/525 , H04B1/54 , H04B1/56 , H04B15/02 , H04L5/14 , H04L5/1461
Abstract: The present invention provides a method for removing a self-interference in a wireless access system supporting a full duplex radio (FDR) scheme, and devices for supporting the same. A method by which a transmission end removes self-interference in a wireless access system supporting an FDR scheme, according to one embodiment of the present invention, can comprise the steps of: transmitting two transmission signals by using two transmission antennas; receiving two reception signals by using two reception antennas; estimating a self-interference channel; and removing interference signals by considering the self-interference channel estimated from the reception signals. Here, the interference signals are the transmission signals which are inputted to the two reception antennas, the transmission signals and the reception signals are simultaneously transmitted and received through a resource region comprising the same time and frequency, and the two transmission antennas and the two reception antennas can be disposed on the transmission end in a diamond shape.
Abstract translation: 本发明提供了一种用于消除支持全双工无线电（FDR）方案的无线接入系统中的自干扰的方法，以及用于支持全双工无线电（FDR）方案的设备）。 根据本发明的一个实施例，发送端消除支持FDR方案的无线接入系统中的自身干扰的方法可以包括以下步骤：通过使用两个发送天线发送两个发送信号; 通过使用两个接收天线接收两个接收信号; 估计自干扰信道; 以及通过考虑从接收信号估计的自干扰信道去除干扰信号。 这里，干扰信号是输入到两个接收天线的发送信号，通过包括相同时间和频率的资源区域同时发送和接收发送信号和接收信号，并且两个发送天线和两个接收 天线可以以菱形形式布置在传输端上。
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57.发明申请METHOD AND APPARATUS FOR CONTROLLING HANDOVER IN AN ENVIRONMENT SUPPORTIVE OF MOVING CELLS 审中-公开用于控制移动电池支持环境中的切换的方法和装置公开(公告)号：US20170026891A1
公开(公告)日：2017-01-26
申请号：US15302574
申请日：2015-02-24
Applicant: LG ELECTRONICS INC.
Inventor： Genebeck HAHN , Jaehoon CHUNG , Eunjong LEE , Jinmin KIM , Kukheon CHOI , Kwangseok NOH
CPC classification number: H04W36/30 , H04W36/0061 , H04W36/0085 , H04W36/08 , H04W36/24 , H04W36/245 , H04W48/12 , H04W84/005 , H04W88/02 , H04W88/08
Abstract: Disclosed is a method for a 1st moving cell base station to control a handover in a wireless communication system supportive of a moving cell. The present invention includes performing measurement on signals of at least one or more neighbor base stations and determining whether to make a handover based on a result of the measurement. Moreover, the 1st moving cell base station controls the handover not to be made into a 2nd moving cell among the at least one or more neighbor base stations using information on a moving cell dedicated cell ID.
Abstract translation: 公开了一种第一移动小区基站在支持移动小区的无线通信系统中控制切换的方法。 本发明包括对至少一个或多个相邻基站的信号执行测量，并且基于测量结果确定是否进行切换。 此外，第一移动小区基站使用关于移动小区专用小区ID的信息来控制不在至少一个以上的相邻基站中的第二移动小区的切换。
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58.发明申请公开(公告)号：US20170013519A1
公开(公告)日：2017-01-12
申请号：US15114349
申请日：2015-02-13
Applicant: LG ELECTRONICS INC.
Inventor： Genebeck HAHN , Jaehoon CHUNG , Eunjong LEE , Jinmin KIM , Kukheon CHOI , Kwangseok NOH
CPC classification number: H04W36/0094 , H04W36/0016 , H04W36/0055 , H04W36/0077 , H04W36/08 , H04W36/14 , H04W36/16 , H04W74/0833 , H04W76/27 , H04W84/005 , H04W84/047
Abstract: A method for perform pre-processing for handover of a moving cell by a serving base station, the method comprises transmitting a handover pre-processing request message including information on a handover history of the moving cell, to at least one neighboring base station adjacent to the serving base station; receiving a pre-processing response message including at least one of a random access preamble allocated from the neighboring base station, radio resource control (RRC) configuration of the neighboring base station and system information of the neighboring base station, from the neighboring base station; and transmitting the pre-processing response message to the moving cell before handover of the moving cell is initiated.
Abstract translation: 一种用于由服务基站执行移动小区的切换的预处理的方法，所述方法包括：将包括关于所述移动小区的切换历史的信息的切换预处理请求消息发送到与所述移动小区相邻的至少一个相邻基站 服务基站; 从所述相邻基站接收包括从所述相邻基站分配的随机接入前导码，所述相邻基站的无线资源控制（RRC）配置和所述相邻基站的系统信息中的至少一个的预处理响应消息; 以及在所述移动小区的切换之前发起所述预处理响应消息到所述移动小区。
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59.发明申请METHOD FOR TRANSMITTING AND RECEIVING SIGNAL FOR LOW LATENCY IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR 审中-公开在无线通信系统中传输和接收低信号信号的方法及其设备公开(公告)号：US20170012747A1
公开(公告)日：2017-01-12
申请号：US15116194
申请日：2015-03-02
Applicant: LG ELECTRONICS INC.
Inventor： Jaehoon CHUNG , Genebeck HAHN , Eunjong LEE , Jinmin KIM , Kukheon CHOI , Kwangseok NOH
CPC classification number: H04L5/006 , H04J11/0079 , H04L5/0007 , H04L5/0044 , H04L5/0048 , H04L5/0053 , H04L5/0055 , H04L5/0094 , H04L27/2602 , H04L27/2613 , H04W72/0413 , H04W72/0446 , H04W72/085 , H04W72/14
Abstract: A method for a transmitting side transmitting a signal for low transmission latency in a wireless communication system, according to one embodiment of the present invention, comprises the steps of: mapping a signal to at least one subframe; and the transmitting side transmitting the signal to a receiving side. Here, the at least one subframe is a legacy subframe comprising L number of orthogonal frequency division multiplexing (OFDM) symbols, or an advanced subframe comprising N number of OFDM symbols, wherein the advanced subframe may be transmitted twice or more times within the transmission period of the legacy subframe.
Abstract translation: 根据本发明的一个实施例的用于在无线通信系统中发送用于低传输延迟的信号的发送侧的方法包括以下步骤：将信号映射到至少一个子帧; 并且发送侧将信号发送到接收侧。 这里，至少一个子帧是包括L个正交频分复用（OFDM）符号或包含N个OFDM符号的高级子帧的传统子帧，其中高级子帧可以在传输周期内被发送两次或更多次 的遗留子帧。
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60.发明申请METHOD AND APPARATUS FOR TRANSMITTING UPLINK DATA HAVING LOW LATENCY IN WIRELESS COMMUNICATION SYSTEM 有权在无线通信系统中发送低延迟上行数据的方法和装置公开(公告)号：US20160366704A1
公开(公告)日：2016-12-15
申请号：US15122331
申请日：2014-11-17
Applicant: LG ELECTRONICS INC.
Inventor： Eunjong LEE , Jaehoon CHUNG , Genebeck HAHN , Jinmin KIM , Kukheon CHOI , Kwangseok NOH
CPC classification number: H04W74/0833 , H04W72/0413 , H04W72/1284 , H04W74/006
Abstract: The present specification provides a method for transmitting uplink data (UL data) requiring a low latency in a wireless communication system. The method performed by a terminal comprises: receiving control information related to a contention-based PUSCH zone from a base station; and transmitting uplink data to the base station on the basis of the received control information. The contention-based PUSCH zone is a resource area where uplink data of the terminal can be transmitted without allocation of a UL grant from the base station. Further, in order to distinguish between kinds of specific procedures performed by the terminal, the control information includes procedure-distinguishing information allocated for each kind of the specific procedures.
Abstract translation: 本说明书提供了一种在无线通信系统中发送需要低等待时间的上行链路数据（UL数据）的方法。 由终端执行的方法包括：从基站接收与基于竞争的PUSCH区相关的控制信息; 以及基于所接收的控制信息向所述基站发送上行链路数据。 基于争用的PUSCH区域是能够在不从基站分配UL授权的情况下发送终端的上行链路数据的资源区域。 此外，为了区分由终端执行的具体过程的种类，控制信息包括针对各种具体过程分配的过程区分信息。
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