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。

公开(公告)号：US20140044084A1

公开(公告)日：2014-02-13

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

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.

摘要翻译： 本申请涉及一种使终端能够在时分复用无线通信系统中向基站发送上行链路ACK / NACK（确认/否定ACK）响应的方法。 具体地说，该方法包括以下步骤：从基站接收上行链路 - 下行链路子帧的设置; 基于上行链路 - 下行链路子帧的设置从基站接收通过下行链路控制信息调度的下行链路控制信息和下行链路数据信息; 以及向所述基站发送针对所述下行链路数据信息的ACK / NACK响应，其中，根据所述下行链路控制信息的结束符号是否在所述子信道的特定符号之后确定发送所述ACK / NACK响应的子帧 帧，用于接收下行链路控制信息。

公开(公告)号：US20130336302A1

公开(公告)日：2013-12-19

申请号：US14003415

申请日：2012-03-30

申请人： Seungmin Lee ,  Hanbyul Seo ,  Hakseong Kim ,  Youngseob Choi

发明人： Seungmin Lee ,  Hanbyul Seo ,  Hakseong Kim ,  Youngseob Choi

IPC分类号： H04W72/04

CPC分类号： H04W72/0406 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0055 ,  H04L5/0064 ,  H04L5/0096 ,  H04L5/1469 ,  H04W72/0446

摘要： The present application discloses a method for a terminal to transmit/receive signals to/from a base station in a wireless communication system. Specifically, the method comprises a first step in which an uplink signal is transmitted from a first subframe and a downlink signal is received from a second subframe, and a second step in which a downlink signal is received from the first subframe and the second subframe if the first subframe has changed so as to be used for the reception of a downlink signal; and the method is characterized in that in the first step a protection space is located between the first subframe and the second subframe, in the second step the protection space is located at the front end of the first subframe, and the first subframe and the second subframes are consecutive.

摘要翻译： 本申请公开了一种终端在无线通信系统中向/从基站发送/接收信号的方法。 具体地说，该方法包括：第一步骤，其中从第一子帧发送上行链路信号，并且从第二子帧接收下行链路信号;以及第二步骤，其中从第一子帧和第二子帧接收下行链路信号，如果 第一子帧已经改变以便用于下行链路信号的接收; 该方法的特征在于，在第一步骤中，保护空间位于第一子帧和第二子帧之间，在第二步骤中，保护空间位于第一子帧的前端，第一子帧和第二子帧 子帧是连续的。

公开(公告)号：US20130308523A1

公开(公告)日：2013-11-21

申请号：US13982901

申请日：2012-01-30

申请人： Seungmin Lee ,  Hakseong Kim ,  Hanbyul Seo

发明人： Seungmin Lee ,  Hakseong Kim ,  Hanbyul Seo

IPC分类号： H04W72/04

CPC分类号： H04J11/0069 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/14 ,  H04L25/22 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/1273 ,  H04W76/27 ,  H04W88/02 ,  H04W88/08

摘要： A method for configuring a backhaul link subframe in a wireless communication system to which a carrier aggregation scheme is applied and an apparatus for the same are disclosed. The method comprises determining one of a plurality of subframe configurations as a first subframe configuration for a primary component carrier allocated to the relay node; configuring subframe configuration candidates for one or more secondary component carriers allocated to the relay node on the basis of the determined first subframe configuration; determining a second subframe configuration for each of the one or more secondary component carriers by using the configured subframe configuration candidates; and transmitting and receiving a signal to and from the relay node in accordance with the first subframe configuration and the second subframe configuration.

公开(公告)号：US20130250847A1

公开(公告)日：2013-09-26

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： H04W72/04

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：US09565656B2

公开(公告)日：2017-02-07

申请号：US13703612

申请日：2011-09-05

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

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

IPC分类号： H04W72/00 ,  H04L5/00 ,  H04B17/24 ,  H04W24/10 ,  H04W48/16 ,  H04W84/04

摘要： The present invention relates to a method for reporting a channel quality indicator for a relay node-dedicated physical downlink shared channel (R-PDSCH) from a base station by a relay node in a wireless communication system. More particularly, the method comprises the following steps: receiving one or more reference signals from the base station; calculating a channel quality indicator for the R-PDSCH on the basis of one or more reference signals; and reporting the channel quality indicator to the base station.

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。

公开(公告)号：US09344119B2

公开(公告)日：2016-05-17

申请号：US13636288

申请日：2011-06-17

申请人： Hakseong Kim ,  Hanbyul Seo ,  Kijun Kim

发明人： Hakseong Kim ,  Hanbyul Seo ,  Kijun Kim

IPC分类号： H04B7/14 ,  H03M13/37 ,  H03M13/27 ,  H03M13/00 ,  H04L1/00 ,  H04L5/00 ,  H04J11/00 ,  H04W72/04 ,  H04W84/04

CPC分类号： H04W72/042 ,  H03M13/271 ,  H03M13/3723 ,  H03M13/6508 ,  H03M13/6525 ,  H04J11/0073 ,  H04L1/0046 ,  H04L1/0071 ,  H04L1/0072 ,  H04L5/0007 ,  H04L5/0053 ,  H04W72/04 ,  H04W84/047 ,  H04W88/08

摘要： A method and apparatus for transmitting and receiving a Relay Physical Downlink Control Channel (R-PDCCH) being a control channel for a relay node (RN) in a wireless communication system are disclosed. To transmit an R-PDCCH to a RN, a BS includes a processor for interleaving a predetermined number of Control Channel Elements (CCEs), mapping the interleaved CCEs to at least one Virtual Resource Block (VRB) configured for R-PDCCH transmission, mapping the at least one VRB to at least one Physical Resource Block (PRB), and a transmitter for transmitting the R-PDCCH to the RN through the at least one PRB.

摘要翻译： 公开了一种用于在无线通信系统中发送和接收作为中继节点（RN）的控制信道的中继物理下行链路控制信道（R-PDCCH）的方法和装置。 为了向RN发送R-PDCCH，BS包括用于交织预定数量的控制信道元素（CCE）的处理器，将交织的CCE映射到配置用于R-PDCCH传输的至少一个虚拟资源块（VRB），映射 所述至少一个VRB至少一个物理资源块（PRB）以及用于经由所述至少一个PRB向所述RN发送所述R-PDCCH的发射机。

公开(公告)号：US09246656B2

公开(公告)日：2016-01-26

申请号：US14123067

申请日：2012-06-22

申请人： Hakseong Kim ,  Kijun Kim ,  Hanbyul Seo

发明人： Hakseong Kim ,  Kijun Kim ,  Hanbyul Seo

IPC分类号： H04W28/04 ,  H04W72/04 ,  H04L5/00 ,  H04L1/18

CPC分类号： H04L5/0055 ,  H04L1/0026 ,  H04L1/1671 ,  H04L1/1854 ,  H04L1/1861 ,  H04L5/0007 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446

摘要： In the present invention, a user equipment-specific offset information for indicating first physical uplink control channel (PUCCH) resources, which can be used for transmitting ACK/NACK related to a physical downlink control channel (PDCCH) that is transmitted from a data region of a downlink subframe, is provided to a user equipment by means of a base station. The user equipment, which receives the PDCCH from the data region of the downlink subframe, decides the PUCCH resource, based on offset information and an index of the resource that is included in the PDCCH, and transmits ACK/NACK information that corresponds to the PDCCH to the base station using the PUCCH resource.

摘要翻译： 在本发明中，用于指示第一物理上行链路控制信道（PUCCH）资源的用户设备专用偏移信息，其可以用于发送与从数据区域发送的物理下行链路控制信道（PDCCH）相关的ACK / NACK 的下行链路子帧通过基站提供给用户设备。 从下行链路子帧的数据区域接收PDCCH的用户设备基于偏移信息和PDCCH中包含的资源的索引来决定PUCCH资源，发送与PDCCH对应的ACK / NACK信息 使用PUCCH资源到基站。