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21. 发明申请

WO2011096646A3 METHOD AND APPARATUS FOR TRANSMITTING DOWNLINK REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM SUPPORTING MULTIPLE ANTENNAS 审中-公开
标题翻译：用于在支持多个天线的无线通信系统中发送下行链路参考信号的方法和装置
公开(公告)号：WO2011096646A3
公开(公告)日：2011-11-24
申请号：PCT/KR2011000045
申请日：2011-01-05
申请人： LG ELECTRONICS INC , LEE DAE WON , KIM HAK SEONG , KIM BYOUNG HOON , KIM KI JUN , KIM EUN SUN
发明人： LEE DAE WON , KIM HAK SEONG , KIM BYOUNG HOON , KIM KI JUN , KIM EUN SUN
IPC分类号： H04B7/04 , H04J11/00
CPC分类号： H04L5/0051 , H04B7/0413 , H04B7/0626 , H04B7/066 , H04J13/18 , H04L5/0007 , H04L5/0023 , H04L5/0026 , H04L5/0048 , H04W24/02 , H04W72/042 , H04W72/08 , H04W72/085
摘要： A method and apparatus for transmitting a downlink reference signal in a wireless communication system supporting multiple antennas is disclosed. A method for transmitting Channel State Information-Reference Signals (CSI-RSs) for eight or less antenna ports includes selecting one of a plurality of CSI-RS Resource Element (RE) groups defined on a data region of a downlink subframe and mapping CSI-RSs for the eight or less antenna ports to the selected CSI-RS RE group, and transmitting the downlink subframe in which the CSI-RSs for the eight or less antenna ports are mapped. The plurality of CSI-RS RE groups is defined such that a transmission diversity RE pair for data transmitted on the downlink subframe is not broken.
摘要翻译：公开了一种用于在支持多个天线的无线通信系统中发送下行链路参考信号的方法和装置。用于发送八个或更少天线端口的信道状态信息参考信号（CSI-RS）的方法包括：选择在下行链路子帧的数据区域上定义的多个CSI-RS资源元素（RE）组中的一个，并映射CSI- 用于8个或更少天线端口的RS到所选择的CSI-RS RE组，并且发送其中映射了八个或更少天线端口的CSI-RS的下行链路子帧。多个CSI-RS RE组被定义为使得在下行链路子帧上发送的数据的发送分集RE对不被破坏。

22. 发明申请

WO2010151086A3 METHOD AND DEVICE FOR SIGNAL TRANSMISSION ON A WIRELESS COMMUNICATIONS SYSTEM 审中-公开
标题翻译：无线通信系统信号传输的方法与装置
公开(公告)号：WO2010151086A3
公开(公告)日：2011-04-14
申请号：PCT/KR2010004159
申请日：2010-06-25
申请人： LG ELECTRONICS INC , KIM HAK SEONG , AHN JOON KUI , SEO HAN BYUL , KIM BYOUNG HOON , KIM KI JUN
发明人： KIM HAK SEONG , AHN JOON KUI , SEO HAN BYUL , KIM BYOUNG HOON , KIM KI JUN
IPC分类号： H04B7/14 , H04J11/00
CPC分类号： H04B7/2606
摘要： In one aspect of the present invention, the method for signal transmission on a wireless communications system comprises: a step in which a base station transmits backhaul resource allocation information to a relay station; a step in which the relay station decodes the backhaul resource allocation information; and a step in which the base station transmits backhaul downlink control information and backhaul downlink data to the relay station; wherein the start position of a symbol for transmitting the backhaul downlink control information is fixed as a specific symbol of a backhaul link subframe, and the backhaul resource allocation information comprises information about a wireless resource to which the backhaul downlink data is transmitted.
摘要翻译：在本发明的一个方面中，在无线通信系统中进行信号传输的方法包括：基站向中继站发送回程资源分配信息的步骤; 中继站解码回程资源分配信息的步骤; 以及基站向中继站发送回程下行链路控制信息和回程下行链路数据的步骤; 其中用于发送所述回程下行链路控制信息的符号的开始位置被固定为回程链路子帧的特定符号，并且所述回程资源分配信息包括关于发送所述回程下行链路数据的无线资源的信息。

23. 发明专利

DE10055748A1 未知
公开(公告)号：DE10055748A1
公开(公告)日：2001-06-13
申请号：DE10055748
申请日：2000-11-10
申请人： LG ELECTRONICS INC , KIM BYOUNG HOON
发明人： LEE BYEONG GI , KIM BYOUNG HOON
IPC分类号： H04B1/707 , H04Q7/38 , H04J13/02 , H04B7/26 , H04B7/204
摘要： A high-speed cell searching apparatus and method for a communication system. The apparatus uses a distributed sample acquisition method and a correlation-assistant distributed sample acquisition method to achieve a high-speed acquisition of long-period scrambling sequences used in a direct sequence code division multiple access (DS/CDMA) cellular system even in a very inferior channel environment. The apparatus further uses a comparison-correction-based synchronization method and a state symbol correlation method according to the DSA technique in the DS/CDMA cellular system.

24. 发明专利

DE10055748B4 Vorrichtung und Verfahren für ein Kommunikationssystem zur Zellensuche mit hoher Geschwindigkeit 未知
公开(公告)号：DE10055748B4
公开(公告)日：2014-04-03
申请号：DE10055748
申请日：2000-11-10
申请人： LG ELECTRONICS INC , LEE BYEONG GI , KIM BYOUNG HOON
发明人： LEE BYEONG GI , KIM BYOUNG HOON
IPC分类号： H04W72/00 , H04B1/707 , H04B7/204 , H04B7/26 , H04W36/00
摘要： Hochgeschwindigkeits-Zellensuchvorrichtung für ein Kommunikationssystem, mit: – einem DSA-Verteilungsabschnitt (10) für verteilte Prüfwerterfassung (DSA) zum Erzeugen von Scramblingsequenzen in komplexer Form unter Verwendung eines Paars erster Hauptsequenzen, zum Verteilen und Scrambeln von Nutzerdaten unter Verwendung einer Verteilungssequenz und der Scramblingsequenz(en) und zum Abtasten jeweiliger Zustände des Paars erster Hauptsequenzen; – einem Prüfwert-Verteilungsabschnitt (20) zum Modulieren jeweiliger vom DSA-Verteilungsabschnitt (10) ausgegebener Zustandsprüfwerte (Zi (j)) zu Codesymbolen und zum Verteilen der modulierten Symbole unter Verwendung eines Paars erster Auslösesequenzen; – einem Prüfwert-Verteilungsaufhebungsabschnitt (30) zum Erzeugen eines Paars zweiter Auslösesequenzen und zur Verteilungsaufhebung und Demodulation eingegebener Zustandssignale unter Verwendung der zweiten Auslösesequenzen; und – einem DSA-Verteilungsaufhebungsabschnitt (40) zum Erzeugen eines Paars zweiter Hauptsequenzen, zum Vergleichen jeweiliger Zustandsprüfwerte i (j)), die durch Abtasten der zweiten Hauptsequenzen erhalten wurden, mit jeweiligen vom Prüfwert-Verteilungsaufhebungsabschnitt (30) ausgegebenen Zustandsprüfwerten (Zi (j)), zum Synchronisieren der zweiten Hauptsequenzen und der ersten Hauptsequenzen, des DSA-Verteilungsabschnitts (10) mittels wiederholter Korrektur gemäß einem Vergleichsergebnis, und zur Verteilungsaufhebung und Entscramblung der verteilten Nutzerdaten mittels einer oder mehreren Scramblingsequenz(en) in komplexer Form, wie unter Verwendung der synchronisierten zweiten Hauptsequenzen erzeugt, und der Verteilungsaufhebungssequenz.

25. 发明申请

WO2011046317A3 METHOD AND APPARATUS FOR MODE SWITCHING BETWEEN A MULTI-CELL COORDINATED COMMUNICATION MODE AND A SINGLE-CELL MIMO COMMUNICATION MODE 审中-公开
标题翻译：用于在多小区协作通信模式和单小区MIMO通信模式之间进行模式切换的方法和设备
公开(公告)号：WO2011046317A3
公开(公告)日：2011-09-09
申请号：PCT/KR2010006792
申请日：2010-10-05
申请人： LG ELECTRONICS INC , SEO HAN BYUL , KIM BYOUNG HOON
发明人： SEO HAN BYUL , KIM BYOUNG HOON
IPC分类号： H04B7/04
CPC分类号： H04B7/024 , H04B7/0478 , H04B7/0482 , H04B7/0632 , H04B7/0689
摘要： The present invention relates to a wireless communication system, and more particularly, discloses a method and an apparatus for mode switching between a multi-cell coordinated communication mode and a single-cell MIMO communication mode. A method for dynamically switching a communication mode according to one embodiment of the present invention comprises: a step of generating and transmitting first feedback information in accordance with a first communication mode; a step of switching the first communication mode into a second communication mode interlocked with the first communication mode; and a step of generating and transmitting second feedback information in accordance with the second communication mode. The first communication mode is one of a multi-cell coordinated multi-point (CoMP) communication mode and a single-cell multi-input multi-output (MIMO) communication mode, and the second communication mode is the other of the multi-cell coordinated multi-point (CoMP) communication mode and the single-cell multi-input multi-output (MIMO) communication mode. The switching step can be performed without signaling from a base station.
摘要翻译：本发明涉及一种无线通信系统，更具体地，公开了一种用于多小区协作通信模式和单小区MIMO通信模式之间的模式切换的方法和设备。根据本发明的一个实施例的动态切换通信模式的方法包括：根据第一通信模式产生并发送第一反馈信息的步骤; 将所述第一通信模式切换为与所述第一通信模式联动的第二通信模式的步骤; 以及根据第二通信模式产生并发送第二反馈信息的步骤。第一通信模式是多小区多点协作多点（CoMP）通信模式和单小区多输入多输出（MIMO）通信模式之一，并且第二通信模式是多小区中的另一个协调多点（CoMP）通信模式和单小区多输入多输出（MIMO）通信模式。切换步骤可以在没有来自基站的信令的情况下执行。

26. 发明申请

WO2011096749A2 A METHOD FOR INTERFERENCE ALIGNMENT IN WIRELESS NETWORK 审中-公开
标题翻译：一种无线网络中干扰对齐的方法
公开(公告)号：WO2011096749A2
公开(公告)日：2011-08-11
申请号：PCT/KR2011000753
申请日：2011-02-01
申请人： LG ELECTRONICS INC , SEO HAN BYUL , HUANG KAIBIN , ROH SOON SUK , CHO SUNG YOON , CHAE HYUK JIN , KIM BYOUNG HOON , KIM DONG KU
发明人： SEO HAN BYUL , HUANG KAIBIN , ROH SOON SUK , CHO SUNG YOON , CHAE HYUK JIN , KIM BYOUNG HOON , KIM DONG KU
IPC分类号： H04B7/04
CPC分类号： H04B7/0417 , H04B7/0617 , H04B7/0626 , H04L1/0029 , H04L25/03343 , H04L2025/03808 , H04W52/04
摘要： A method for interference alignment in wireless network having 3 transmitters and 3 receivers which are equipped with M antennas is provided. The method comprising : transmitting, performed by each of the 3 transmitters, a pilot signal known to the 3 receivers; estimating, performed by each of the 3 receivers, each channel from transmitter; transmitting, performed by each of the 3 receivers, feedback information to target transmitter; and determining, performed by transmitter 2 and transmitter 3, a precoding vector; wherein a degree of freedom(DoF) of a transmitter 1 is (M/2 - a), a DoF of the transmitter 2 or the transmitter 3 is M/2.
摘要翻译：提供了一种用于无线网络中的干扰对齐的方法，该无线网络具有配备有M个天线的3个发射机和3个接收机。该方法包括：由3个发射机中的每个发射机执行3个接收机已知的导频信号; 由3个接收机中的每个接收机执行来自发射机的每个信道的估计; 由所述3个接收器中的每个接收器执行反馈信息到目标发射器; 以及由发射机2和发射机3确定预编码矢量; 其中发射机1的自由度（DoF）是（M / 2-a），发射机2或发射机3的DoF是M / 2。

27. 发明申请

WO2011025212A3 COOPERATIVE WIRELESS POWER SIGNAL TRANSMISSION METHOD AND DEVICE 审中-公开
标题翻译：合作无线电力信号传输方法和装置
公开(公告)号：WO2011025212A3
公开(公告)日：2011-07-07
申请号：PCT/KR2010005624
申请日：2010-08-24
申请人： LG ELECTRONICS INC , KIM BYOUNG HOON , JO JUN HO
发明人： KIM BYOUNG HOON , JO JUN HO
IPC分类号： H02J17/00 , H04L7/02 , H04W56/00
CPC分类号： H02J50/20 , H02J7/025 , H02J17/00 , H02J50/40 , H02J50/80
摘要： Disclosed are a method and device for cooperatively sending and receiving power wirelessly. Wireless power charging coverage at the level of data signal transmission can be ensured by establishing one or more nodes for transmitting, to a specific terminal, a power transmission signal from any of a plurality of nodes which is (are) not engaged in data transmission, and by matching the phase synchronization of the power transmission signal between the one or more nodes and then transmitting, to the specific terminal, a power transmission signal of which the phase synchronization has been matched by means of the one or more nodes.
摘要翻译：公开了一种用于无线协作发送和接收电力的方法和设备。可以通过建立一个或多个节点来确保数据信号传输级别的无线充电覆盖，所述一个或多个节点用于向特定终端发送来自未参与数据传输的多个节点中的任何节点的电力传输信号，并且通过匹配一个或多个节点之间的电力传输信号的相位同步，然后通过一个或多个节点向特定的终端传输其相位同步已经匹配的电力传输信号。

28. 发明申请

WO2010120149A3 METHOD FOR PROCESSING TRAFFIC IN UNUSED BAND IN AN INTERMEDIATE ACCESS POINT 审中-公开
标题翻译：在中间接入点处理未使用带中的交通的方法
公开(公告)号：WO2010120149A3
公开(公告)日：2011-02-03
申请号：PCT/KR2010002383
申请日：2010-04-16
申请人： LG ELECTRONICS INC , JO JUN HO , LIM JAE WON , LEE JI HYUN , CHOI SE YEONG , JANG SEO WOO , PARK SOON JOON , KIM BYOUNG HOON
发明人： JO JUN HO , LIM JAE WON , LEE JI HYUN , CHOI SE YEONG , JANG SEO WOO , PARK SOON JOON , KIM BYOUNG HOON
IPC分类号： H04B7/14
CPC分类号： H04B7/15507 , H04B7/15592 , H04B7/2606 , H04W16/14 , H04W28/08 , H04W84/047
摘要： A method for efficiently processing traffic in an intermediate access point such as a relay station is disclosed. To process traffic directed from one or more terminals to a base station, an intermediate access point supporting two or more communication scheme receives traffic from the one or more terminals according to a first communication scheme, measures a congestion level of the received traffic, transmits a first traffic being part of the received traffic to a second intermediate access point according to a second communication scheme, if the congestion level is equal to or higher than a predetermined threshold, and transmits a second traffic being remaining traffic of the received traffic except the first traffic to the BS.
摘要翻译：公开了一种在诸如中继站之类的中间接入点处有效处理业务的方法。为了处理从一个或多个终端引导到基站的业务，支持两个或多个通信方案的中间接入点根据第一通信方案从一个或多个终端接收业务，测量接收到的业务的拥塞级别，如果拥塞水平等于或高于预定阈值，则第一业务是根据第二通信方案的接收到的第二中间接入点的业务的一部分，并且将除第一通信业务之外的接收到的业务的剩余业务流量到BS。

29. 发明申请

WO2010095884A3 METHOD FOR INDICATING PRECODING MATRIX INDICATOR IN UPLINK MIMO SYSTEM WITH BASED ON SC-FDMA 审中-公开
标题翻译：基于SC-FDMA的UPLINK MIMO系统预编码矩阵指示方法
公开(公告)号：WO2010095884A3
公开(公告)日：2010-12-02
申请号：PCT/KR2010001039
申请日：2010-02-19
申请人： LG ELECTRONICS INC , KANG BYEONG WOO , AHN JOON KUI , SEO DONG YOUN , LEE JUNG HOON , NOH YU JIN , KIM BYOUNG HOON , YANG SUCK CHEL , KIM BONG HOE , LEE DAE WON
发明人： KANG BYEONG WOO , AHN JOON KUI , SEO DONG YOUN , LEE JUNG HOON , NOH YU JIN , KIM BYOUNG HOON , YANG SUCK CHEL , KIM BONG HOE , LEE DAE WON
IPC分类号： H04B7/06
CPC分类号： H04B7/0639 , H04L5/0039
摘要： A method of transmitting PMI (precoding matrix indicator) information in an uplink MIMO system is disclosed. The present invention includes the steps of receiving channel information from a user equipment and transmitting information on a resource allocated to the user equipment in uplink transmission and PMI information indicating a precoding matrix to apply to a region of the resource among a plurality of precoding matrices to the user equipment based on the received channel information, wherein the resource allocated to the user equipment is allocated by a bundle unit of a prescribed number of subcarriers, wherein each of a plurality of the precoding matrices are applied to regions generated from dividing a whole frequency band into a prescribed number of regions, respectively, and wherein the precoding matrix applied to the resource among a plurality of the precoding matrices has a maximum area resulting from overlapping a frequency band occupied by the allocated resource with a frequency band having the precoding matrix applied thereto.
摘要翻译：公开了一种在上行链路MIMO系统中发送PMI（预编码矩阵指示符）信息的方法。本发明包括以下步骤：从用户设备接收信道信息，并且在上行链路传输中发送关于分配给用户设备的资源的信息，以及将指示预编码矩阵的PMI信息应用于多个预编码矩阵中的资源的区域，所述用户设备基于所接收的信道信息，其中分配给所述用户设备的资源由规定数量的子载波的束单元分配，其中多个预编码矩阵中的每一个被应用于通过划分整个频率而生成的区域并且其中应用于多个预编码矩阵中的资源的预编码矩阵具有通过将所分配的资源占用的频带与应用了预编码矩阵的频带重叠而产生的最大面积于此。

30. 发明申请

WO2010068065A3 SPACE DIVISION MULTIPLE ACCESS FOR WIRELESS LAN, AND CHANNEL ESTIMATION FOR THE SAME 审中-公开
标题翻译：无线局域网的空间划分多路访问以及相同的信道估计
公开(公告)号：WO2010068065A3
公开(公告)日：2010-09-10
申请号：PCT/KR2009007435
申请日：2009-12-11
申请人： LG ELECTRONICS INC , KIM BYOUNG HOON , SEOK YONGHO , LYAKHOV ANDREY
发明人： KIM BYOUNG HOON , SEOK YONGHO , LYAKHOV ANDREY
IPC分类号： H04L12/28
CPC分类号： H04W4/08 , H04B7/0632 , H04L5/0023 , H04L5/006 , H04L5/0064 , H04L5/0091 , H04L25/0204 , H04W24/00 , H04W72/042 , H04W72/1289 , H04W74/02 , H04W84/12
摘要： Provided are space division multiple access for wireless LAN, and channel estimation for the same. The present invention employs a frequency division multiple access technique and a space division multiple access technique based on competition for channel access. The channel access method comprises: a competition period for estimating channel characteristics relating to a plurality of stations and for transmitting, to the plurality of stations, downlink schedule information or uplink schedule information based on the estimated channel characteristics; and a data-transmission period for effecting downlink transmission or uplink transmission with all or some of the plurality of stations in accordance with the downlink schedule information or the uplink schedule information.
摘要翻译：提供用于无线LAN的空分多址以及用于其的信道估计。本发明采用频分多址技术和基于竞争信道接入的空分多址技术。信道接入方法包括：竞争周期，用于估计与多个站有关的信道特性，并用于基于估计的信道特性向多个站发送下行链路调度信息或上行链路调度信息; 以及用于根据下行链路调度信息或上行链路调度信息与多个站中的全部或部分站进行下行链路传输或上行链路传输的数据传输周期。

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