公开(公告)号：US08761075B2

公开(公告)日：2014-06-24

申请号：US13235312

申请日：2011-09-16

申请人： Hakseong Kim ,  Daewon Lee ,  Hanbyul Seo ,  Youngseob Choi ,  Kijun Kim

发明人： Hakseong Kim ,  Daewon Lee ,  Hanbyul Seo ,  Youngseob Choi ,  Kijun Kim

IPC分类号： H04B7/14 ,  H04B7/212 ,  H04W4/00 ,  H04J1/10 ,  H04J3/08 ,  H04H20/67

CPC分类号： H04B7/15 ,  H04B7/0413 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0057 ,  H04W52/42 ,  H04W72/04 ,  H04W72/042 ,  H04W84/047

摘要： A method for transmitting a control signal to a relay node at a base station in a multi-input multi-output (MIMO) wireless communication system is disclosed. The method comprises configuring relay-resource element groups (R-REGs) in a unit of four resource elements (REs) contiguous in the ascending order of subcarrier indexes, except for resource elements for a reference signal (RS); allocating transmission resources to the control signal in a unit of the relay-resource element group; and transmitting the control signal to the relay node by using the allocated transmission resources, wherein the resource elements for the reference signal include resource elements for channel state information-RS (CSI-RS), which include resource elements for a channel state information RS to which a transmission power of 0 is allocated.

摘要翻译： 公开了一种用于在多输入多输出（MIMO）无线通信系统中的基站处向中继节点发送控制信号的方法。 该方法包括：除了用于参考信号（RS）的资源元素之外，以子载波索引的升序连续的四个资源元素（RE）为单位配置中继资源元素组（R-REG）; 以所述中继资源单元组为单位向所述控制信号分配传输资源; 以及通过使用所分配的传输资源向中继节点发送控制信号，其中用于参考信号的资源元素包括用于信道状态信息RS（CSI-RS）的资源元素，其包括用于信道状态信息RS到 发送功率为0的分配。

公开(公告)号：US20130114539A1

公开(公告)日：2013-05-09

申请号：US13696935

申请日：2011-05-11

申请人： Hakseong Kim ,  Hanbyul Seo ,  Kijun Kim ,  Byounghoon Kim ,  Daewon Lee

发明人： Hakseong Kim ,  Hanbyul Seo ,  Kijun Kim ,  Byounghoon Kim ,  Daewon Lee

IPC分类号： H04W72/04

CPC分类号： H04W72/042 ,  H04L1/0061 ,  H04L1/0072 ,  H04L1/0091 ,  H04L5/0007 ,  H04L5/0053 ,  H04W72/1289

摘要： The present invention relates to a method and apparatus for receiving downlink signals in a wireless communication system. More specifically, the present invention relates to a method for receiving downlink signals in a wireless communication and an apparatus incorporating the same, wherein the method comprises the steps of: receiving a sub frame having two slots; blind decoding a plurality of R-PDCCH (Relay Physical Downlink Control Channel) candidates in order to receive control data from the search space of a first slot; and determining whether the R-PDCCH conveys control data for downlink transmission or uplink transmission when R-PDCCH was detected in the search space, wherein the control data for the downlink transmission and uplink transmission have an equal size of data.

摘要翻译： 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。 更具体地说，本发明涉及一种在无线通信中接收下行链路信号的方法及其结合的方法，其中该方法包括以下步骤：接收具有两个时隙的子帧; 盲目解码多个R-PDCCH（中继物理下行链路控制信道）候选，以便从第一时隙的搜索空间接收控制数据; 以及当在所述搜索空间中检测到R-PDCCH时，确定所述R-PDCCH是否传送用于下行链路传输或上行链路传输的控制数据，其中所述下行链路传输和上行链路传输的控制数据具有相同的数据大小。

公开(公告)号：US20130034072A1

公开(公告)日：2013-02-07

申请号：US13641689

申请日：2011-04-15

申请人： Hakseong Kim ,  Hanbyul Seo ,  Byounghoon Kim ,  Kijun Kim ,  Daewon Lee

发明人： Hakseong Kim ,  Hanbyul Seo ,  Byounghoon Kim ,  Kijun Kim ,  Daewon Lee

IPC分类号： H04W72/04

CPC分类号： H03M13/3738 ,  H03M13/6525 ,  H03M13/6527 ,  H03M13/653 ,  H03M13/6536 ,  H03M13/6544 ,  H04L1/0091 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0091

摘要： The present invention relates to a method and a device for receiving a downlink control signal in a wireless communication system. More specifically, the present invention relates to a device and a method for receiving control information, the method comprising the following steps: receiving a subframe which includes two slots; executing a blind decoding for a first control channel in the control channel search region within a first slot; decoding a second control channel using a specific resource within a second slot when the first control channel has been detected; and executing a blind decoding for the second control channel in the control channel search region within the second slot when the first control channel has not been detected.

摘要翻译： 本发明涉及一种在无线通信系统中接收下行链路控制信号的方法和装置。 更具体地，本发明涉及一种用于接收控制信息的装置和方法，该方法包括以下步骤：接收包括两个时隙的子帧; 对第一时隙内的控制信道搜索区域中的第一控制信道执行盲解码; 当检测到第一控制信道时，使用第二时隙内的特定资源来解码第二控制信道; 以及当未检测到第一控制信道时，在第二时隙内的控制信道搜索区域中对第二控制信道执行盲解码。

公开(公告)号：US20130033998A1

公开(公告)日：2013-02-07

申请号：US13509748

申请日：2011-03-29

申请人： Inkwon Seo ,  Hanbyul Seo ,  Byounghoon Kim ,  Kijun Kim ,  Hakseong Kim

发明人： Inkwon Seo ,  Hanbyul Seo ,  Byounghoon Kim ,  Kijun Kim ,  Hakseong Kim

IPC分类号： H04W24/00

CPC分类号： H04W72/044 ,  H04J11/0056 ,  H04J13/0062 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0073 ,  H04L5/0091 ,  H04W24/00 ,  H04W24/08 ,  H04W24/10 ,  H04W28/04 ,  H04W48/16 ,  H04W92/20

摘要： A wireless communication system and, more specifically, a measurement method and apparatus for inter-cell interference coordination in a wireless communication system are disclosed. Herein, a method for supporting measurement of a User Equipment (UE) by a first base station in a wireless communication system includes the steps of acquiring information of downlink subframe configuration of a second base station, determining measurement objects of downlink resource of the first base station based on the downlink subframe configuration of the second base station; transmitting information of the measurement objects to the UE, and receiving measurement result for the measurement objects from the UE.

摘要翻译： 公开了一种无线通信系统，更具体地，公开了一种用于无线通信系统中小区间干扰协调的测量方法和装置。 这里，一种用于在无线通信系统中由第一基站支持用户设备（UE）的测量的方法包括以下步骤：获取第二基站的下行链路子帧配置的信息，确定第一基站的下行链路资源的测量对象 基于所述第二基站的下行链路子帧配置; 向UE发送测量对象的信息，以及从UE接收测量对象的测量结果。

公开(公告)号：US20120329400A1

公开(公告)日：2012-12-27

申请号：US13582340

申请日：2011-03-24

申请人： Hanbyul Seo ,  Hakseong Kim ,  Inkwon Seo ,  Byounghoon Kim ,  Kijun Kim ,  Daewon Lee

发明人： Hanbyul Seo ,  Hakseong Kim ,  Inkwon Seo ,  Byounghoon Kim ,  Kijun Kim ,  Daewon Lee

IPC分类号： H04B15/00

CPC分类号： H04L5/0051 ,  H04J11/005 ,  H04L5/0007 ,  H04L5/0048 ,  H04L5/005 ,  H04W4/06 ,  H04W72/042 ,  H04W72/0426 ,  H04W72/1289 ,  H04W84/045

摘要： A method and apparatus for reducing inter-cell interference in a radio communication system are disclosed. A method for reducing inter-cell interference includes determining REs of a downlink subframe of a first cell overlapping with CRS transmission REs of a downlink subframe of a second cell, determining a portion of REs of the downlink subframe of the first cell overlapping with CRS transmission REs of the downlink sub-frame of the second cell as punctured REs, mapping one or more downlink channel to the downlink subframe of the first cell other than the punctured REs, and transmitting the one or more downlink channel mapped to the downlink subframe of the first cell to a UE.

摘要翻译： 公开了一种用于减少无线电通信系统中小区间干扰的方法和装置。 一种用于减少小区间干扰的方法包括确定与第二小区的下行链路子帧的CRS发送RE重叠的第一小区的下行链路子帧的RE，确定与CRS传输重叠的第一小区的下行链路子帧的一部分 将第二小区的下行链路子帧的RE作为穿孔RE，将一个或多个下行链路信道映射到除了被穿孔的RE之外的第一小区的下行链路子帧，并且发送映射到下行链路子帧的下行链路信道的一个或多个下行链路信道 第一小区到UE。

公开(公告)号：US20120120842A1

公开(公告)日：2012-05-17

申请号：US13384754

申请日：2010-07-27

申请人： Eunsun Kim ,  Kijun Kim ,  Hakseong Kim ,  Hanbyul Seo ,  Byounghoon Kim

发明人： Eunsun Kim ,  Kijun Kim ,  Hakseong Kim ,  Hanbyul Seo ,  Byounghoon Kim

IPC分类号： H04W72/04 ,  H04W24/00

CPC分类号： H04B7/024 ,  H04B7/0413 ,  H04L5/0048

摘要： Disclosed is a method for allocating a reerence signal, in a method for transmitting a Channel State Information-Reference Reference Signal (CSI-RS) for measuring a transmission channel according to each antenna and a data signal in a broadband wireless communication system based on a multiple input multiple output (MIMO) scheme through a plurality of antennas.

摘要翻译： 公开了一种用于分配再生信号的方法，在用于根据每个天线发送用于测量传输信道的信道状态信息参考信号（CSI-RS）的方法和基于宽带无线通信系统的宽带无线通信系统中的数据信号 多输入多输出（MIMO）方案。

公开(公告)号：US09345007B2

公开(公告)日：2016-05-17

申请号：US14003420

申请日：2012-04-04

申请人： Seungmin Lee ,  Hakseong Kim ,  Hanbyul Seo

发明人： Seungmin Lee ,  Hakseong Kim ,  Hanbyul Seo

IPC分类号： H04W72/04 ,  H04B7/26 ,  H04J13/00 ,  H04J13/18 ,  H04L5/00

CPC分类号： H04W72/0413 ,  H04B7/2656 ,  H04J13/004 ,  H04J13/18 ,  H04L5/001 ,  H04L5/0026 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0094

摘要： The present invention relates to a method for a receiving terminal to transmit uplink control information to a transmitting terminal in a wireless communication system. In more detail, the method for transmitting the uplink control information includes: mapping the uplink control information into at least one available symbol included in each of a first slot and a second slot of a specific subframe; applying a first orthogonal sequence corresponding to the first slot to the uplink control information mapped into the first slot and a second orthogonal sequence corresponding to the second slot to the uplink control information mapped into the second slot; and transmitting the uplink control information having the orthogonal sequence applied to the transmitting terminal. The first orthogonal sequence corresponds to the number of available symbols in the first slot and the second orthogonal sequence corresponds to the number of available symbols in the second slot.

摘要翻译： 本发明涉及一种接收终端在无线通信系统中将发送终端发送上行控制信息的方法。 更详细地说，发送上行链路控制信息的方法包括：将上行链路控制信息映射到特定子帧的第一时隙和第二时隙中包含的至少一个可用符号; 将对应于第一时隙的第一正交序列应用于映射到第一时隙的上行链路控制信息和对应于第二时隙的第二正交序列映射到映射到第二时隙的上行链路控制信息; 并发送具有应用于发送终端的正交序列的上行链路控制信息。 第一正交序列对应于第一时隙中的可用符号的数目，第二正交序列对应于第二时隙中的可用符号的数目。

公开(公告)号：US09226272B2

公开(公告)日：2015-12-29

申请号：US13979837

申请日：2012-02-03

申请人： Seungmin Lee ,  Hakseong Kim ,  Hanbyul Seo

发明人： Seungmin Lee ,  Hakseong Kim ,  Hanbyul Seo

IPC分类号： H04B7/14 ,  H04W72/04 ,  H04L1/00 ,  H04L5/00

CPC分类号： H04W72/04 ,  H04L1/0026 ,  H04L5/001 ,  H04L5/005 ,  H04L5/0057

摘要： A method and apparatus for transmitting channel status information (CSI) to a macro eNB (MeNB) by a relay node (RN) in a wireless communication system to which carrier aggregation is applied are disclosed. The method includes receiving a CSI reporting request corresponding to a specific secondary component carrier (CC) from the transmitter through a primary CC, establishing a reference resource for the CSI in association with one or more secondary CCs indicated by the CSI reporting request, and transmitting CSIs of the one or more secondary CCs to the transmitter through the specific secondary CC, using the established reference resource. The reference resource is set to the nearest subframe serving as a valid downlink subframe from a reception time point of the CSI reporting request.

摘要翻译： 公开了一种在应用载波聚合的无线通信系统中由中继节点（RN）向宏eNB（MeNB）发送信道状态信息（CSI）的方法和装置。 该方法包括：通过主CC从发射机接收对应于特定辅助分量载波（CC）的CSI报告请求;与由CSI报告请求指示的一个或多个次CC建立CSI的参考资源; 使用已建立的参考资源，通过特定次级CC向发射机发送一个或多个次CC的CSI。 从CSI报告请求的接收时间点将参考资源设置为用作有效下行链路子帧的最近的子帧。

公开(公告)号：US09198169B2

公开(公告)日：2015-11-24

申请号：US13992661

申请日：2011-09-26

申请人： Seungmin Lee ,  Hakseong Kim ,  Hanbyul Seo

发明人： Seungmin Lee ,  Hakseong Kim ,  Hanbyul Seo

IPC分类号： H04L5/00 ,  H04B7/155 ,  H04W72/04 ,  H04L27/26

CPC分类号： H04W72/0413 ,  H04B7/15528 ,  H04L5/0007 ,  H04L5/0051 ,  H04L5/0094 ,  H04L27/2613

摘要： The present invention relates to a method for a relay node (RN) to transmit a sounding reference signal (SRS) to a base station in a wireless communication system. The method for SRS transmission includes: receiving the backhaul downlink subframe setting information from the base station; allocating backhaul uplink subframes on the basis of the received backhaul downlink subframe setting information; receiving uplink subframe setting information; receiving uplink subframe setting information for SRS transmission from the base station; receiving an indicator for triggering the SRS transmission from the base station; and, if a first uplink subframe from among the uplink subframes for the SRS transmission is the backhaul uplink subframe, transmitting the SRS from the first uplink subframe to the base station; or, if the first uplink subframe is not the backhaul uplink subframe is not the backhaul uplink subframe, not transmitting the SRS to the base station; or transmitting the SRS from a second uplink subframe, which is backhaul uplink subframe from among the uplink subframes for the SRS transmission and is subsequently the closest to the first uplink subframe, to the base station.

摘要翻译： 本发明涉及一种用于在无线通信系统中向基站发送探测参考信号（SRS）的中继节点（RN）的方法。 用于SRS传输的方法包括：从基站接收回程下行链路子帧设置信息; 基于所接收的回程下行链路子帧设置信息分配回程上行链路子帧; 接收上行子帧设置信息; 从所述基站接收用于SRS传输的上行子帧设置信息; 接收用于从基站触发SRS发送的指示符; 并且如果来自用于SRS传输的上行链路子帧中的第一上行链路子帧是回程上行链路子帧，则将SRS从第一上行链路子帧发送到基站; 或者如果第一上行链路子帧不是回程上行链路子帧不是回程上行链路子帧，则不将SRS发送到基站; 或者从用于SRS传输的上行链路子帧中的后向上行链路子帧的第二上行链路子帧发送SRS并且随后最接近于第一上行链路子帧的SRS发送到基站。

公开(公告)号：US09119174B2

公开(公告)日：2015-08-25

申请号：US13819483

申请日：2011-08-23

申请人： Seungmin Lee ,  Hakseong Kim ,  Hanbyul Seo

发明人： Seungmin Lee ,  Hakseong Kim ,  Hanbyul Seo

IPC分类号： H04W76/00 ,  H04L1/18 ,  H04L5/00 ,  H04L1/00

CPC分类号： H04W76/00 ,  H04L1/1858 ,  H04L1/1861 ,  H04L1/1864 ,  H04L5/0055 ,  H04L2001/0097

摘要： The present invention discloses a method for a user equipment transmitting acknowledgement/negative-ACK (AC/NACK) signals to a relay node in a wireless communication system. More particularly, the present invention comprises the following steps: setting an uplink subframe pattern including uplink blocked subframes and uplink non-blocked subframes, and selecting an ACK/NACK reception factor for each of the uplink subframes; receiving data from the relay node through at least one downlink subframe; and repeatedly transmitting ACK/NACK signals corresponding to the data, based on the uplink subframe pattern and the ACK/NACK reception factor, wherein when the uplink subframe for receiving the ACK/NACK signal is a specific uplink blocked subframe, the ACK/NACK signals are received by the non-blocked subframes allocated to the user equipment, following the specific uplink blocked subframe.

摘要翻译： 本发明公开了一种用于在无线通信系统中向中继节点发送确认/否定ACK（AC / NACK）信号的用户设备的方法。 更具体地说，本发明包括以下步骤：设置包括上行链路阻塞子帧和上行非阻塞子帧的上行链路子帧模式，并为每个上行链路子帧选择ACK / NACK接收因子; 通过至少一个下行链路子帧从所述中继节点接收数据; 并且基于所述上行链路子帧模式和所述ACK / NACK接收因素重复发送与所述数据相对应的ACK / NACK信号，其中，当用于接收所述ACK / NACK信号的所述上行链路子帧是特定上行链路阻塞子帧时，所述ACK / NACK信号 由分配给用户设备的未阻塞子帧接收，在特定的上行链路阻塞子帧之后。