公开(公告)号：WO2011129582A3

公开(公告)日：2012-03-15

申请号：PCT/KR2011002571

申请日：2011-04-12

Applicant: LG ELECTRONICS INC ,  SEO HAN BYUL ,  KIM BYOUNG HOON ,  KIM HAK SEONG

Inventor： SEO HAN BYUL ,  KIM BYOUNG HOON ,  KIM HAK SEONG

IPC: H04W72/12 ,  H04J11/00 ,  H04W72/04

CPC classification number: H04W72/1284 ,  H04L1/1861 ,  H04L5/0037 ,  H04L5/0055 ,  H04L5/0094 ,  H04W28/06 ,  H04W72/02 ,  H04W72/1278 ,  H04W72/1289

Abstract: Disclosed herein is a method and apparatus for transmitting and receiving a scheduling request using a shared resource based filtering method in a radio communication system. The method for supporting scheduling request using shared resources at a base station including assigning each of one or more users to each of one or more subsets of Scheduling Request (SR) resources of a set consisting of a number, M, of SR resources, receiving scheduling request for the one or more users, determining SR resources used for the scheduling request among M SR resources, determining one or more users associated with the received scheduling request based on the assigned SR resources and the determined SR resources, and transmitting scheduling control information to determined one or more users.

Abstract translation: 这里公开了一种在无线电通信系统中使用基于共享资源的过滤方法发送和接收调度请求的方法和装置。 用于在基站处支持使用共享资源的调度请求的方法，包括将一个或多个用户中的每一个分配给由SR资源的数量M组成的集合的调度请求（SR）资源的一个或多个子集中的每一个，接收 调度所述一个或多个用户的请求，确定在所述M个SR资源中用于所述调度请求的SR资源，基于所分配的SR资源和所确定的SR资源确定与所接收的调度请求相关联的一个或多个用户，以及发送调度控制信息 确定一个或多个用户。

公开(公告)号：WO2011132964A3

公开(公告)日：2012-03-08

申请号：PCT/KR2011002882

申请日：2011-04-21

Applicant: LG ELECTRONICS INC ,  KIM HAK SEONG ,  SEO HAN BYUL ,  KIM BYOUNG HOON ,  KIM KI JUN ,  LEE DAE WON

Inventor： KIM HAK SEONG ,  SEO HAN BYUL ,  KIM BYOUNG HOON ,  KIM KI JUN ,  LEE DAE WON

IPC: H04B7/04 ,  H04B7/14 ,  H04J11/00 ,  H04W72/04

CPC classification number: H04W72/0406 ,  H04B7/0413 ,  H04B7/0452 ,  H04L5/0023 ,  H04L5/0032 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0069 ,  H04L5/0073 ,  H04L5/0078 ,  H04L5/0092 ,  H04L5/0094 ,  H04W72/042 ,  H04W72/14 ,  H04W88/08

Abstract: The present application 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 comprises the following steps: allocating one or more antenna ports to one or more relay nodes, respectively; mapping each of a plurality of downlink grant signals for said 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 said one or more relay nodes to the resource domains corresponding to the allocated antenna ports; and transmitting the mapped signals to said one or more relay nodes.

Abstract translation: 本申请涉及一种在多用户多天线（MIMO）无线通信系统中基站向中继节点发送信号的方法。 更具体地说，该方法包括以下步骤：将一个或多个天线端口分别分配给一个或多个中继节点; 将所述一个或多个中继节点的多个下行链路许可信号中的每一个从对应于所分配的天线端口之一的资源域中映射到预设的资源域; 将所述一个或多个中继节点的上行链路授权信号或数据信号映射到与分配的天线端口对应的资源域; 以及将映射的信号发送到所述一个或多个中继节点。

公开(公告)号：WO2011142574A3

公开(公告)日：2012-03-01

申请号：PCT/KR2011003452

申请日：2011-05-11

Applicant: LG ELECTRONICS INC ,  KIM HAKSEONG ,  SEO HANBYUL ,  KIM BYOUNG-HOON

Inventor： KIM HAKSEONG ,  SEO HANBYUL ,  KIM BYOUNG-HOON

IPC: H04W72/04 ,  H04B7/26 ,  H04J11/00 ,  H04W72/12

CPC classification number: H04L5/0053 ,  H04L5/001 ,  H04L5/0039 ,  H04L5/0094 ,  H04W72/1289

Abstract: The present invention relates to a method and device for receiving downlink signals in a wireless communication system. In more detail, the method for receiving downlink signals includes: receiving first control information for downlink scheduling through a first slot in a pair of resource blocks (RBs), the first control information including allocation information on a plurality of continuous RBs; receiving data from a second slot in a pair of RBs if the pair of RBs includes the first control information in the plurality of continuous RBs; and, if the pair of RBs outside the plurality of continuous RBs includes the first control information, attempting to detect second control information on uplink scheduling through a second slot of a pair of RBs.

Abstract translation: 本发明涉及一种在无线通信系统中接收下行链路信号的方法和装置。 更详细地说，接收下行链路信号的方法包括：通过一对资源块（RB）中的第一时隙接收用于下行链路调度的第一控制信息，所述第一控制信息包括关于多个连续RB的分配信息; 如果所述一对RB包括所述多个连续RB中的第一控制信息，则从一对RB中的第二时隙接收数据; 并且如果多个连续RB之外的一对RB包括第一控制信息，则试图通过一对RB的第二时隙来检测关于上行链路调度的第二控制信息。

公开(公告)号：WO2011132945A2

公开(公告)日：2011-10-27

申请号：PCT/KR2011/002850

申请日：2011-04-20

Applicant: LG ELECTRONICS INC. ,  KIM, Hak Seong ,  KIM, Byoung Hoon ,  LEE, Dae Won ,  KIM, Ki Jun

Inventor： KIM, Hak Seong ,  KIM, Byoung Hoon ,  LEE, Dae Won ,  KIM, Ki Jun

IPC: H04B7/14 ,  H04J11/00 ,  H04W72/04

CPC classification number: H04W72/042 ,  H04B7/14 ,  H04B7/2606 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0032 ,  H04L5/0053 ,  H04W72/0426 ,  H04W84/047

Abstract: A method for transmitting a relay node specific downlink physical control channel (R-PDCCH) at a base station in a wireless communication system is disclosed. More specifically, the method includes the steps of allocating one or more Resource Blocks (RBs) for the relay node specific downlink physical control channel, mapping the relay node specific downlink physical control channel to the one or more resource blocks, and transmitting the relay node specific downlink physical control channel to the relay node by using the one or more resource blocks, wherein the mapping step includes mapping the relay node specific downlink physical control channel along a frequency direction in a symbol belonging to a lowermost index, among the one or more resource blocks, and then mapping the relay node specific downlink physical control channel along the frequency direction in a symbol belonging to a next index.

Abstract translation: 公开了一种用于在无线通信系统中的基站处发送中继节点特定下行链路物理控制信道（R-PDCCH）的方法。 更具体地说，该方法包括以下步骤：为中继节点特定的下行链路物理控制信道分配一个或多个资源块（RB），将中继节点特定的下行链路物理控制信道映射到一个或多个资源块，以及发送中继节点 通过使用所述一个或多个资源块向所述中继节点提供特定的下行链路物理控制信道，其中，所述映射步骤包括：在所述一个或多个资源块中，沿着属于最低索引的符号沿着频率方向映射所述中继节点特定的下行链路物理控制信道 资源块，然后沿着属于下一个索引的符号沿着频率方向映射中继节点特定的下行链路物理控制信道。

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

Applicant: LG ELECTRONICS INC ,  SEO HAN BYUL ,  KIM BYOUNG HOON

Inventor： SEO HAN BYUL ,  KIM BYOUNG HOON

IPC: H04B7/04

CPC classification number: H04B7/024 ,  H04B7/0478 ,  H04B7/0482 ,  H04B7/0632 ,  H04B7/0689

Abstract: 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.

Abstract translation: 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。

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

Applicant: LG ELECTRONICS INC ,  SEO HAN BYUL ,  HUANG KAIBIN ,  ROH SOON SUK ,  CHO SUNG YOON ,  CHAE HYUK JIN ,  KIM BYOUNG HOON ,  KIM DONG KU

Inventor： SEO HAN BYUL ,  HUANG KAIBIN ,  ROH SOON SUK ,  CHO SUNG YOON ,  CHAE HYUK JIN ,  KIM BYOUNG HOON ,  KIM DONG KU

IPC: H04B7/04

CPC classification number: H04B7/0417 ,  H04B7/0617 ,  H04B7/0626 ,  H04L1/0029 ,  H04L25/03343 ,  H04L2025/03808 ,  H04W52/04

Abstract: 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.

Abstract translation: 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。

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

Applicant: LG ELECTRONICS INC ,  KIM BYOUNG HOON ,  JO JUN HO

Inventor： KIM BYOUNG HOON ,  JO JUN HO

IPC: H02J17/00 ,  H04L7/02 ,  H04W56/00

CPC classification number: H02J50/20 ,  H02J7/025 ,  H02J17/00 ,  H02J50/40 ,  H02J50/80

Abstract: 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.

Abstract translation: 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。

公开(公告)号：WO2011052964A2

公开(公告)日：2011-05-05

申请号：PCT/KR2010/007369

申请日：2010-10-26

Applicant: LG ELECTRONICS INC. ,  SEO, Han Byul ,  KIM, Byoung Hoon ,  KIM, Ki Jun ,  KIM, Hak Seong

Inventor： SEO, Han Byul ,  KIM, Byoung Hoon ,  KIM, Ki Jun ,  KIM, Hak Seong

IPC: H04B7/14 ,  H04L27/26

CPC classification number: H04L25/24 ,  H04B7/15542 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0053 ,  H04L5/0098

Abstract: Disclosed herein is a radio communication system, and more particularly, to a method and apparatus for transmitting and receiving a signal on a backhaul link and an access link of a relay in a radio communication system supporting multiple carriers. The method for transmitting and receiving a signal in a relay node operating on multiple carriers includes receiving a control channel from a base station, determining the type of the control channel, determining an in-band operation mode or an out-band operation mode based on the determined type of the control channel, and transmitting and receiving the signal to at least one of the base station and a user equipment according to the determined operation mode. The multiple carriers include one or more in-band component carriers and one or more out-band component carriers.

Abstract translation: 本文公开了一种无线电通信系统，更具体地，涉及用于在支持多个载波的无线电通信系统中在中继站的回程链路和接入链路上发送和接收信号的方法和装置。 在多个载波上运行的中继节点中发送和接收信号的方法包括从基站接收控制信道，确定控制信道的类型，确定带内操作模式或基于 所确定的控制信道的类型，以及根据所确定的操作模式将信号发送和接收到基站和用户设备中的至少一个。 多个载波包括一个或多个带内分量载波和一个或多个带外分量载波。

公开(公告)号：WO2010140807A3

公开(公告)日：2011-03-03

申请号：PCT/KR2010003485

申请日：2010-05-31

Applicant: LG ELECTRONICS INC ,  KIM HAK SEONG ,  SEO HAN BYUL ,  KIM BYOUNG HOON ,  KIM KI JUN

Inventor： KIM HAK SEONG ,  SEO HAN BYUL ,  KIM BYOUNG HOON ,  KIM KI JUN

IPC: H04W72/04 ,  H04W16/26

CPC classification number: H04W48/08 ,  H04B7/15542 ,  H04W24/10 ,  H04W28/18 ,  H04W48/16 ,  H04W72/04 ,  H04W84/047

Abstract: According to one aspect of the present invention, a method in which a relay station transmits a sounding reference signal comprises: a step of receiving sounding reference signal parameters; a step of allocating a wireless resource using the sounding reference signal parameters; and a step of transmitting a sounding reference signal to a base station via the wireless resource, wherein the wireless resource indicated by the sounding reference signal parameters includes a symbol in which a guard interval for switching signal transmission and reception in a time domain is located.

Abstract translation: 根据本发明的一个方面，中继站发送探测参考信号的方法包括：接收探测参考信号参数的步骤; 使用所述探测参考信号参数分配无线资源的步骤; 以及通过无线资源向基站发送探测参考信号的步骤，其中由所述探测参考信号参数指示的无线资源包括其中位于用于切换时域中的信号发送和接收的保护间隔的符号。

公开(公告)号：WO2010123282A3

公开(公告)日：2011-02-17

申请号：PCT/KR2010002507

申请日：2010-04-21

Applicant: LG ELECTRONICS INC ,  SEO HAN-BYUL ,  KIM BYOUNG-HOON

Inventor： SEO HAN-BYUL ,  KIM BYOUNG-HOON

IPC: H04B7/14 ,  H04J11/00

CPC classification number: H04W24/10 ,  H04B7/0626 ,  H04B7/155 ,  H04B7/1555 ,  H04B7/2606 ,  H04L5/0048

Abstract: The present invention relates to a method and to an apparatus for transmitting reference signals in a relay communication system. The method for transmitting reference signals through a type 2 relay node in a relay communication system comprises: a step in which a base station allocates a plurality of antenna ports in a mutually exclusive manner so that the antenna port of the base station and the antenna port of the peripheral relay node do not overlap each other; a step in which the base station and the relay node transmit reference signals to user equipment through the respective antenna ports mutually exclusively allocated; and a step in which the base station receives channel state information from the user equipment to obtain channel state information between the base station and the user equipment and channel state information between the relay node and the user equipment.

Abstract translation: 本发明涉及在中继通信系统中发送参考信号的方法和装置。 用于通过中继通信系统中的类型2中继节点发送参考信号的方法包括：基站以互斥方式分配多个天线端口的步骤，使得基站的天线端口和天线端口 的外围中继节点不重叠; 基站和中继节点通过相互独立分配的各个天线端口向用户设备发送参考信号的步骤; 以及基站从用户设备接收信道状态信息以获得基站与用户设备之间的信道状态信息以及中继节点与用户设备之间的信道状态信息的步骤。