公开(公告)号：US20130272189A1

公开(公告)日：2013-10-17

申请号：US13976360

申请日：2012-01-03

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

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

IPC分类号： H04W72/04

CPC分类号： H04W72/0413 ,  H04B7/155 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0053 ,  H04L27/2602

摘要： The present invention relates to a method for allocating a resource which enables a relay node to transmit uplink control information to a base station in a wireless communication system. Specifically, the method for allocating the resource include the steps of: generating a control information sequence for a backhaul downlink sub-frame between a relay node and a base station; setting symbols for mapping the control information sequence when a plurality of symbols are punctured at a front end or a rear end of a backhaul uplink sub-frame between the relay node and the base station; and performing the time-first-mapping for the control information sequence with respect to resource elements corresponding to the set symbols in a descending order of sub-carrier indexes.

摘要翻译： 本发明涉及一种用于分配能够使中继节点在无线通信系统中向基站发送上行链路控制信息的资源的方法。 具体地说，分配资源的方法包括以下步骤：生成用于中继节点与基站之间的回程下行链路子帧的控制信息序列; 设置用于在多个符号在所述中继节点和所述基站之间的回程上行链路子帧的前端或后端进行穿孔时映射控制信息序列的符号; 并且以子载波索引的降序，针对与所设置的符号相对应的资源元素执行控制信息序列的时间优先映射。

公开(公告)号：US09084246B2

公开(公告)日：2015-07-14

申请号：US13976360

申请日：2012-01-03

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

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

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

CPC分类号： H04W72/0413 ,  H04B7/155 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0053 ,  H04L27/2602

摘要： The present invention relates to a method for allocating a resource which enables a relay node to transmit uplink control information to a base station in a wireless communication system. Specifically, the method for allocating the resource include the steps of: generating a control information sequence for a backhaul downlink sub-frame between a relay node and a base station; setting symbols for mapping the control information sequence when a plurality of symbols are punctured at a front end or a rear end of a backhaul uplink sub-frame between the relay node and the base station; and performing the time-first-mapping for the control information sequence with respect to resource elements corresponding to the set symbols in a descending order of sub-carrier indexes.

摘要翻译： 本发明涉及一种用于分配能够使中继节点在无线通信系统中向基站发送上行链路控制信息的资源的方法。 具体地说，分配资源的方法包括以下步骤：生成用于中继节点与基站之间的回程下行链路子帧的控制信息序列; 设置用于在多个符号在所述中继节点和所述基站之间的回程上行链路子帧的前端或后端进行穿孔时映射控制信息序列的符号; 并且以子载波索引的降序，针对与所设置的符号相对应的资源元素执行控制信息序列的时间优先映射。

公开(公告)号：US09312997B2

公开(公告)日：2016-04-12

申请号：US14129876

申请日：2012-07-11

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

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

IPC分类号： H04L5/00 ,  H04L5/14

CPC分类号： H04L5/0037 ,  H04L5/0023 ,  H04L5/0053 ,  H04L5/0094 ,  H04L5/1469

摘要： A method for receiving a physical downlink control channel (PDCCH) at a downlink subframe through a user equipment (UE) in a wireless communication system comprises the step of detecting the PDCCH by performing blind decoding for a search space including a plurality of PDCCH candidates included in the downlink subframe, wherein the blind decoding is performed in accordance with order of priority given to each of a plurality of sub-search spaces constituting the search space.

摘要翻译： 一种用于在无线通信系统中通过用户设备（UE）在下行链路子帧处接收物理下行链路控制信道（PDCCH）的方法包括通过对包括多个PDCCH候选的搜索空间执行盲解码来检测PDCCH的步骤 在下行链路子帧中，其中根据构成搜索空间的多个子搜索空间中的每一个的优先级顺序执行盲解码。

公开(公告)号：US09197363B2

公开(公告)日：2015-11-24

申请号：US13635009

申请日：2011-04-13

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

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

IPC分类号： H04B7/14 ,  H04L1/00 ,  H04W72/12 ,  H04W88/02 ,  H04L5/00

CPC分类号： H04B7/14 ,  H04B7/15507 ,  H04L1/0046 ,  H04L5/0048 ,  H04L5/0053 ,  H04W72/042 ,  H04W72/1289 ,  H04W88/02

摘要： The present invention relates to A METHOD AND A DEVICE FOR RECEIVING A DOWNLINK SIGNAL IN A WIRELESS COMMUNICATION SYSTEM. More specifically, the method of the present invention comprises the following steps: receiving first control information for downlink scheduling in the first slot of a resource block pair, wherein the first control information includes allocation information on at least one resource unit; receiving a data in the second slot of the resource block pair, when the allocation information on the resource unit having the resource block pair with the first control information has a first value; and attempting to detect second control information for uplink scheduling in the second slot of the resource block pair, when the allocation information on the resource unit having the resource block pair with the first control information has a second value.

摘要翻译： 本发明涉及一种用于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，本发明的方法包括以下步骤：在资源块对的第一时隙中接收用于下行链路调度的第一控制信息，其中所述第一控制信息包括关于至少一个资源单元的分配信息; 当具有与第一控制信息有资源块对的资源单元的分配信息具有第一值时，在资源块对的第二时隙中接收数据; 并且当具有所述具有所述第一控制信息的所述资源块对的资源单元的分配信息具有第二值时，尝试检测所述资源块对的所述第二时隙中的上行链路调度的第二控制信息。

公开(公告)号：US09699771B2

公开(公告)日：2017-07-04

申请号：US14112863

申请日：2012-05-03

申请人： Seungmin Lee ,  Hanbyul Seo ,  Hakseong Kim ,  Daewon Lee

发明人： Seungmin Lee ,  Hanbyul Seo ,  Hakseong Kim ,  Daewon Lee

IPC分类号： H04W72/04 ,  H04L1/18

CPC分类号： H04W72/042 ,  H04L1/1861

摘要： The present application relates to a method for enabling a terminal to transmit an uplink ACK/NACK (Acknowledgement/negative ACK) response to a base station in a time-division multiplexing wireless communication system. Specifically, the method includes the steps of: receiving a setting for an uplink-downlink subframe from the base station; receiving downlink control information and downlink data information scheduled through the downlink control information, from the base station based on the setting for the uplink-downlink subframe; and transmitting an ACK/NACK response for the downlink data information to the base station, wherein the subframe to which the ACK/NACK response is transmitted is determined according to whether an ending symbol of the downlink control information is after a particular symbol of the sub-frame for receiving the downlink control information.

公开(公告)号：US09374811B2

公开(公告)日：2016-06-21

申请号：US14127450

申请日：2012-07-06

申请人： Hyungtae Kim ,  Daewon Lee ,  Seungmin Lee ,  Hanbyul Seo ,  Kijun Kim

发明人： Hyungtae Kim ,  Daewon Lee ,  Seungmin Lee ,  Hanbyul Seo ,  Kijun Kim

IPC分类号： H04W72/04 ,  H04L5/00 ,  H04L1/18

CPC分类号： H04W72/042 ,  H04L1/1822 ,  H04L1/1893 ,  H04L5/0073

摘要： The present invention relates to a wireless communication system, and more particularly, to a method and apparatus for transceiving a downlink hybrid automatic repeat (HARQ). According to one embodiment of the present invention, a method for setting an HARQ process by a terminal in a wireless communication system may comprise the steps of: receiving, from a base station, limited-resource information indicating a resource the use of which for downlink transmission to the terminal is limited; determining an HARQ process to be activated on the basis of the limited-source information; and performing an HARQ operation for the downlink transmission by means of the HARQ process to be activated.

摘要翻译： 本发明涉及一种无线通信系统，更具体地说，涉及用于收发下行链路混合自动重传（HARQ）的方法和装置。 根据本发明的一个实施例，一种用于在无线通信系统中由终端设置HARQ过程的方法可以包括以下步骤：从基站接收指示资源的有限资源信息，所述资源用于下行链路 传输到终端是有限的; 基于有限源信息确定要激活的HARQ进程; 以及通过要激活的HARQ进程来执行用于下行链路传输的HARQ操作。

公开(公告)号：US08965294B2

公开(公告)日：2015-02-24

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： H04B1/00 ,  H04W72/04 ,  H04J11/00 ,  H04L5/00 ,  H01Q11/12 ,  H04W72/12 ,  H04W84/04

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 subframe 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作为被删余的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，并且发送映射到第一小区的下行链路子帧的一个或多个下行链路信道 到UE。

公开(公告)号：US08908628B2

公开(公告)日：2014-12-09

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： H04B7/14 ,  H04J1/10 ,  H04J3/08 ,  H04W4/00 ,  H04J3/00 ,  H04L1/00 ,  H04L5/00 ,  H04W72/04 ,  H04W72/12

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：US08780845B2

公开(公告)日：2014-07-15

申请号：US13522942

申请日：2011-03-07

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

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

IPC分类号： H04W4/00 ,  H04W72/04 ,  H04L5/00 ,  H04W72/00

CPC分类号： H04W72/042 ,  H04L5/0005 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0064 ,  H04W72/00 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/044 ,  H04W72/0446

摘要： A method for receiving a Relay node dedicated Physical Downlink Shared Channel (R-PDSCH) from a base station by a relay node in a radio communication system is disclosed. The method includes receiving, from the base station, a Modulation and Coding Scheme (MCS) index and the number NR-PDSCHPRB1 of first resource blocks to which the R-PDSCH is transmitted, under the assumption that a Relay node dedicated Physical Downlink Control Channel (R-PDCCH) is not transmitted, estimating the number NR-PDSCHPRB2 of second resource blocks to which the R-PDSCH is actually transmitted, using the number NR-PDSCHPRB1 of the first resource blocks and using the number NR-PDCCHPRB of resource blocks to which the R-PDCCH is transmitted, selecting the size of a transport block mapped to the R-PDSCH, using the number NR-PDSCHPRB2 of the second resource blocks and using a transport block index corresponding to the MCS index, and decoding the R-PDSCH, using the size of the transport block and using a modulation order corresponding to the MCS index.

摘要翻译： 公开了一种在无线电通信系统中由中继节点从基站接收中继节点专用物理下行链路共享信道（R-PDSCH）的方法。 该方法包括从基站接收调制和编码方案（MCS）索引和发送R-PDSCH的第一资源块的编号NR-PDSCHPRB1，假设中继节点专用物理下行链路控制信道 （R-PDCCH）不发送，使用第一资源块的数量NR-PDSCHPRB1估计实际发送R-PDSCH的第二资源块的数量NR-PDSCHPRB2，并且使用资源块的数量NR-PDCCHPRB 使用第二资源块的编号NR-PDSCHPRB2选择映射到R-PDSCH的传输块的大小，并使用与该MCS索引相对应的传输块索引，并将该R-PDCCH解码为R-PDCCH -PDSCH，使用传输块的大小并使用与MCS索引相对应的调制顺序。

公开(公告)号：US09473988B2

公开(公告)日：2016-10-18

申请号：US14116195

申请日：2012-06-05

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

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

IPC分类号： H04W28/26 ,  H04L27/00 ,  H04L5/00 ,  H04W72/00 ,  H04W72/12

CPC分类号： H04W28/26 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0053 ,  H04L27/0006 ,  H04W72/00 ,  H04W72/1289

摘要： The present description discloses a method for transmitting an uplink signal through a non-licensed band from a terminal in a wireless communication system by applying carrier aggregation techniques. More specifically, the method is characterized by comprising the steps of: receiving an uplink scheduling grant from a base station; determining the availability of a non-licensed band; transmitting a signal for reserving resources if a non-licensed band is available; and transmitting an uplink signal to the base station via the non-licensed band on the basis of the uplink scheduling grant.

摘要翻译： 本说明书公开了一种通过应用载波聚合技术，通过非授权频带从无线通信系统中的终端发送上行链路信号的方法。 更具体地，该方法的特征在于包括以下步骤：从基站接收上行链路调度许可; 确定非许可频段的可用性; 如果非许可频带可用，则发送用于预留资源的信号; 以及基于所述上行链路调度许可，经由所述非许可频带向所述基站发送上行链路信号。