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1. 发明申请

WO2011099802A2 METHOD AND APPARATUS OF RECOVERING BACKHAUL LINK FAILURE BETWEEN BASE STATION AND RELAY NODE 审中-公开
标题翻译：基站和继电器节点之间恢复链路故障的方法和装置
公开(公告)号：WO2011099802A2
公开(公告)日：2011-08-18
申请号：PCT/KR2011000922
申请日：2011-02-11
申请人： LG ELECTRONICS INC , SEO HAN BYUL , KIM HAK SEONG , KIM BYOUNG HOON , KIM KI JUN , LEE DAE WON
发明人： SEO HAN BYUL , KIM HAK SEONG , KIM BYOUNG HOON , KIM KI JUN , LEE DAE WON
IPC分类号： H04J11/00 , H04B7/14 , H04W24/04 , H04W76/04
CPC分类号： H04W24/04
摘要： A method and apparatus for recovering a backhaul link failure between a base station and a relay node is provided. The relay node receives information on a plurality of relay subframes used for relaying signals between the base station and the relay node. When a backhaul link failure is detected, the relay node determins at least one reserved subframe except the plurality of relay subframes and receives information to recover the backhaul link failure on a control channel in the at least one reserved subframe.
摘要翻译：提供了一种用于在基站和中继节点之间恢复回程链路故障的方法和装置。中继节点接收用于在基站和中继节点之间中继信号的多个中继子帧的信息。当检测到回程链路故障时，中继节点确定除了多个中继子帧之外的至少一个保留子帧，并接收信息以恢复至少一个保留子帧中的控制信道上的回程链路故障。

2. 发明申请

WO2012030098A2 METHOD FOR TRANSMITTING SIGNALS IN A COMMUNICATION SYSTEM INCLUDING A RELAY STATION 审中-公开
标题翻译：用于在包括继电器站的通信系统中发送信号的方法
公开(公告)号：WO2012030098A2
公开(公告)日：2012-03-08
申请号：PCT/KR2011006215
申请日：2011-08-23
申请人： LG ELECTRONICS INC , KIM HAK SEONG , SEO HAN BYUL , KIM KI JUN
发明人： KIM HAK SEONG , SEO HAN BYUL , KIM KI JUN
IPC分类号： H04B7/14 , H04J11/00
CPC分类号： H04L5/0057 , H04B7/15542 , H04L5/0007 , H04L5/0092 , H04W88/04
摘要： Provided is a method for transmitting signals in a relay station. In detail, the method for transmitting signals in a relay station of a wireless communication system using a plurality of subframes including a plurality of OFDM symbols or SC-FDMA symbols comprises the steps of: receiving bitmap information on a backhaul downlink subframe from the relay station; obtaining control information on a subframe that is not used for a backhaul downlink; and repeatedly transmitting channel state information to the relay station on the basis of a virtual index indicating only a backhaul uplink subframe, wherein the backhaul uplink subframe is determined according to the control information and the bitmap information.
摘要翻译：提供了一种用于在中继站中发送信号的方法。详细地说，在使用包括多个OFDM符号或SC-FDMA符号的多个子帧的无线通信系统的中继站中发送信号的方法包括以下步骤：从中继站接收回程下行子帧的位图信息 ; 获取关于不用于回程下行链路的子帧的控制信息; 并且根据仅指示回程上行链路子帧的虚拟索引，向中继站重复发送信道状态信息，其中根据控制信息和位图信息来确定回程上行链路子帧。

3. 发明申请

WO2011132964A3 METHOD FOR TRANSCEIVING SIGNALS BETWEEN A BASE STATION AND A RELAY NODE IN A MULTIUSER MULTI-ANTENNA WIRELESS COMMUNICATION SYSTEM, AND APPARATUS FOR SAME 审中-公开
标题翻译：用于在多天线无线通信系统中的基站和继电器节点之间的信号收发方法及其装置
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
申请人： LG ELECTRONICS INC , KIM HAK SEONG , SEO HAN BYUL , KIM BYOUNG HOON , KIM KI JUN , LEE DAE WON
发明人： KIM HAK SEONG , SEO HAN BYUL , KIM BYOUNG HOON , KIM KI JUN , LEE DAE WON
IPC分类号： H04B7/04 , H04B7/14 , H04J11/00 , H04W72/04
CPC分类号： 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
摘要： 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.
摘要翻译：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。

4. 发明申请

WO2010140807A3 METHOD AND APPARATUS IN WHICH A RELAY STATION TRANSMITS A SOUNDING REFERENCE SIGNAL 审中-公开
标题翻译：一种继电器传输一种声音参考信号的方法和装置
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
申请人： LG ELECTRONICS INC , KIM HAK SEONG , SEO HAN BYUL , KIM BYOUNG HOON , KIM KI JUN
发明人： KIM HAK SEONG , SEO HAN BYUL , KIM BYOUNG HOON , KIM KI JUN
IPC分类号： H04W72/04 , H04W16/26
CPC分类号： H04W48/08 , H04B7/15542 , H04W24/10 , H04W28/18 , H04W48/16 , H04W72/04 , H04W84/047
摘要： 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.
摘要翻译：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。

5. 发明申请

WO2011013986A2 APPARATUS AND METHOD FOR TRANSMITTING CHANNEL STATE INFORMATION IN A MOBILE COMMUNICATION SYSTEM 审中-公开
标题翻译：在移动通信系统中发送信道状态信息的装置和方法
公开(公告)号：WO2011013986A2
公开(公告)日：2011-02-03
申请号：PCT/KR2010004924
申请日：2010-07-27
申请人： LG ELECTRONICS INC , KIM EUN SUN , KIM HAK SEONG , SEO HAN BYUL , KIM HYUNG TAE , KIM KI JUN
发明人： KIM EUN SUN , KIM HAK SEONG , SEO HAN BYUL , KIM HYUNG TAE , KIM KI JUN
IPC分类号： H04B7/26
CPC分类号： H04L5/0007 , H04L1/0025 , H04L1/0026 , H04L1/0031 , H04L1/1657 , H04L1/1671 , H04L5/0048 , H04L5/0055 , H04L5/0096 , H04L27/261
摘要： A apparatus and method for transmitting channel state information is disclosed. If an LTE-A system transmits a reference signal per subframe to support eight transmitting antennas, a problem occurs in that overhead is great. In order to solve this problem, a reference signal for channel measurement is transmitted per subband at different periods, or a user equipment scheduled for channel measurement uses a demodulation reference signal. The user equipment can notify a base station of channel measurement result using the demodulation reference signal in accordance with implicit or explicit signaling from the base station.
摘要翻译：公开了一种传输信道状态信息的设备和方法。如果LTE-A系统每个子帧发送参考信号以支持八个发射天线，则会出现开销很大的问题。为了解决这个问题，用于信道测量的参考信号在不同的周期的每个子带被发送，或者被调度用于信道测量的用户设备使用解调参考信号。用户设备可以根据来自基站的隐式或显式信令，使用解调参考信号向基站通知信道测量结果。

6. 发明申请

WO2010137824A3 METHOD AND APPARATUS FOR TRANSMITTING A SIGNAL IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：用于在无线通信系统中发送信号的方法和装置
公开(公告)号：WO2010137824A3
公开(公告)日：2011-02-03
申请号：PCT/KR2010003198
申请日：2010-05-20
申请人： LG ELECTRONICS INC , KIM HAK SEONG , SEO HAN BYUL , KIM KI JUN
发明人： KIM HAK SEONG , SEO HAN BYUL , KIM KI JUN
IPC分类号： H04J11/00 , H04W72/04
CPC分类号： H04W72/1263 , H04L5/003 , H04L5/0053 , H04W88/085
摘要： According to one embodiment of the present invention, a method for transmitting a signal in a wireless communication system includes: allocating a wireless resource for transmitting a signal; and transmitting the signal to a target station with the wireless resource, wherein the wireless resource includes a plurality of symbols in a time domain, at least two symbols of the plurality of symbols include a protection section for the transmission/reception switching of the signal, and a symbol including the protection section includes a partial symbol which is a wireless resource other than the protection section.
摘要翻译：根据本发明的一个实施例，一种在无线通信系统中发送信号的方法包括：分配用于发送信号的无线资源; 以及使用所述无线资源将所述信号发送到目标站，其中所述无线资源在时域中包括多个符号，所述多个符号中的至少两个符号包括用于所述信号的发送/接收切换的保护部分，并且包括保护部分的符号包括作为保护部分以外的无线资源的部分符号。

7. 发明申请

WO2012023835A3 METHOD FOR TRANSMITTING A SIGNAL RELATED TO A CHANGE IN TRANSMISSION FORMAT 审中-公开
标题翻译：发送与传输格式变化有关的信号的方法
公开(公告)号：WO2012023835A3
公开(公告)日：2012-04-12
申请号：PCT/KR2011006145
申请日：2011-08-19
申请人： LG ELECTRONICS INC , KIM HAK SEONG , SEO HAN BYUL , KIM BYOUNG HOON , KIM KI JUN
发明人： KIM HAK SEONG , SEO HAN BYUL , KIM BYOUNG HOON , KIM KI JUN
IPC分类号： H04J11/00 , H04B7/14 , H04B7/26
CPC分类号： H04W76/046 , H04B7/15528 , H04L1/0038 , H04L1/08 , H04L1/189 , H04W84/047
摘要： The present invention relates to a method for transmitting a signal related to a change in transmission format. In detail, the method comprises: in a wireless communication system that uses OFDM symbols or SC-FDMA symbols, a step of transmitting, from a base station to a receiver, an RRC message indicating that a first transmission format is changed to a second transmission format; and a step of repeatedly transmitting, from the base station to the receiver, the RRC message together with data based on the first transmission format or data based on the second transmission format when an ACK message to the RRC message is not received, wherein the data based on the first transmission format and the data based on the second transmission format transmitted together with the RRC message is alternately selected.
摘要翻译：本发明涉及一种传输与传输格式变化有关的信号的方法。详细地，该方法包括：在使用OFDM符号或SC-FDMA符号的无线通信系统中，从基站向接收机发送指示第一传输格式被改变为第二传输的RRC消息的步骤格式; 以及当没有接收到到所述RRC消息的ACK消息时，从所述基站向所述接收机重复发送所述RRC消息以及基于所述第一传输格式的数据或基于所述第二传输格式的数据的步骤，其中，所述数据基于第一传输格式并且交替地选择与RRC消息一起发送的基于第二传输格式的数据。

8. 发明申请

WO2011071329A3 METHOD AND APPARATUS FOR REDUCING INTER-CELL INTERFERENCE IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：减少无线通信系统中的小区间干扰的方法和设备
公开(公告)号：WO2011071329A3
公开(公告)日：2011-11-10
申请号：PCT/KR2010008823
申请日：2010-12-10
申请人： LG ELECTRONICS INC , KIM HAK SEONG , SEO HAN BYUL , LEE DAE WON , KIM KI JUN
发明人： KIM HAK SEONG , SEO HAN BYUL , LEE DAE WON , KIM KI JUN
IPC分类号： H04W16/04 , H04W16/32
CPC分类号： H04W52/243 , H04B17/327 , H04L5/0091 , H04W72/082 , H04W84/045
摘要： The present invention relates to a wireless communication system, and more particularly, discloses a method and apparatus for reducing inter-cell interference in a wireless communication system. The method for reducing inter-cell interference in a wireless communication system according to one embodiment of the present invention comprises: a step in which a first terminal receives, from a first cell, scheduling information for the transmission of a first signal to a second cell; and a step in which the first terminal transmits the first signal to the second cell on the basis of the scheduling information. The scheduling information is provided by the first cell in the event an uplink or downlink transmission of the first cell is interfered with by an uplink or downlink transmission of the second cell. The first signal indicates a request for reducing the transmitting power of the second cell or of the second terminal served by the second cell.
摘要翻译：本发明涉及一种无线通信系统，更具体地，公开了一种用于减少无线通信系统中的小区间干扰的方法和装置。根据本发明的一个实施例的用于减少无线通信系统中的小区间干扰的方法包括：第一终端从第一小区接收用于向第二小区发送第一信号的调度信息的步骤 ; 以及第一终端基于调度信息将第一信号发送到第二小区的步骤。如果第一小区的上行链路或下行链路传输受到第二小区的上行链路或下行链路传输的干扰，则调度信息由第一小区提供。第一信号指示用于降低由第二小区服务的第二小区或第二终端的发射功率的请求。

9. 发明申请

WO2011136562A2 METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNALS BETWEEN A BASE STATION AND A RELAY NODE IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中基站和继电器节点之间发送和接收信号的方法和装置
公开(公告)号：WO2011136562A2
公开(公告)日：2011-11-03
申请号：PCT/KR2011003089
申请日：2011-04-27
申请人： LG ELECTRONICS INC , KIM HAK SEONG , SEO HAN BYUL , KIM BYOUNG HOON , KIM KI JUN
发明人： KIM HAK SEONG , SEO HAN BYUL , KIM BYOUNG HOON , KIM KI JUN
IPC分类号： H04B7/14 , H04J11/00
CPC分类号： H04L1/1607 , H04B7/15507 , H04L2001/0097
摘要： The present invention relates to a method for transmitting signals from a base station to a relay node in a wireless communication system, the method comprising the steps of: resetting a start symbol index for a relay node dedicated downlink physical control channel and a relay node dedicated downlink physical common channel, respectively; sending a message including a parameter required for resetting the start symbol index to the relay node; setting the start symbol index to a preset value or a value that has been given prior to receiving the reestablishment message, in the case where the relay node has sent a certain number of NACKs for the relay node dedicated downlink physical control channel or the relay node dedicated downlink physical common channel; and sending the relay node dedicated downlink physical control channel and the relay node dedicated downlink physical common channel to the relay node, on the basis of the start symbol index having been set.
摘要翻译：本发明涉及一种用于在无线通信系统中从基站向中继节点发送信号的方法，所述方法包括以下步骤：为中继节点专用下行物理控制信道和中继节点专用复位起始符号索引下行物理通道; 发送包括将所述起始符号索引重置为所述中继节点所需的参数的消息; 在中继节点为中继节点专用下行物理控制信道或中继节点发送了一定数量的NACK的情况下，将起始符号索引设置为预定值或在接收重建消息之前已经给出的值专用下行物理通道; 并且基于已经设置的起始符号索引，向中继节点发送中继节点专用下行链路物理控制信道和中继节点专用下行链路物理公共信道。

10. 发明申请

WO2011132988A2 METHOD AND APPARATUS FOR CHANNEL ESTIMATION FOR RADIO LINK BETWEEN A BASE STATION AND A RELAY STATION 审中-公开
标题翻译：基站与中继站之间无线链路信道估计的方法与装置
公开(公告)号：WO2011132988A2
公开(公告)日：2011-10-27
申请号：PCT/KR2011002941
申请日：2011-04-22
申请人： LG ELECTRONICS INC , SEO HAN BYUL , KIM HAK SEONG , KIM KI JUN , KIM BYOUNG HOON , LEE DAE WON
发明人： SEO HAN BYUL , KIM HAK SEONG , KIM KI JUN , KIM BYOUNG HOON , LEE DAE WON
IPC分类号： H04B7/14 , H04J11/00 , H04W72/04
CPC分类号： H04W72/042 , H04B7/155 , H04L5/0023 , H04L5/0032 , H04L5/0039 , H04L5/0044 , H04L5/0048 , H04L5/0051 , H04L5/0053 , H04L5/0069 , H04L5/0082 , H04L5/0094 , H04W72/04 , H04W84/047
摘要： A method and apparatus for channel estimation for radio link between a base station and a relay station in a radio communication system are disclosed. A method for receiving a downlink signal at a relay node in a wireless communication system, the method comprising receiving downlink control information by demodulating a R-PDCCH of a first RB pair based on a downlink channel estimated by a DMRS in the first resource block (RB) pair; and receiving downlink data by demodulating a PDSCH of the one or more RB pairs contiguous to the first RB pair based on a downlink channel estimated by a DMRS in the one or more RB pairs, wherein, if the PDSCH is assigned to the first RB pair, the downlink channel is estimated on the assumption that the same precoder is applied to one RB bundle including the first RB pair and the one or more RB pairs.
摘要翻译：公开了一种用于无线电通信系统中的基站和中继站之间的无线电链路的信道估计的方法和装置。一种用于在无线通信系统中的中继节点处接收下行链路信号的方法，所述方法包括：基于由所述第一资源块中的DMRS所估计的下行链路信道，解调第一RB对的R-PDCCH，从而接收下行链路控制信息 RB）对; 以及通过基于由所述一个或多个RB对中的DMRS估计的下行链路信道解调与所述第一RB对相邻的所述一个或多个RB对的PDSCH来接收下行链路数据，其中，如果所述PDSCH被分配给所述第一RB对假设相同的预编码器被应用于包括第一RB对和一个或多个RB对的一个RB束的假设来估计下行链路信道。

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