Method for transmitting control signal to relay node at base station in MIMO wireless communication system and apparatus therefor
    3.
    发明授权
    Method for transmitting control signal to relay node at base station in MIMO wireless communication system and apparatus therefor 有权
    用于在MIMO无线通信系统中的基站处的中继节点发送控制信号的方法及其装置

    公开(公告)号:US08761075B2

    公开(公告)日:2014-06-24

    申请号:US13235312

    申请日:2011-09-16

    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。

    Method for transmitting or receiving PDCCH and user equipment or base station for the method
    6.
    发明授权
    Method for transmitting or receiving PDCCH and user equipment or base station for the method 有权
    用于发送或接收PDCCH和用户设备或基站的方法

    公开(公告)号:US09312997B2

    公开(公告)日:2016-04-12

    申请号:US14129876

    申请日:2012-07-11

    IPC分类号: H04L5/00 H04L5/14

    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。

    Method and device for receiving downlink signal
    7.
    发明授权
    Method and device for receiving downlink signal 有权
    接收下行链路信号的方法和装置

    公开(公告)号:US09197363B2

    公开(公告)日:2015-11-24

    申请号:US13635009

    申请日:2011-04-13

    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。

    Method and device for receiving downlink signal
    8.
    发明授权
    Method and device for receiving downlink signal 有权
    接收下行链路信号的方法和装置

    公开(公告)号:US09077385B2

    公开(公告)日:2015-07-07

    申请号:US13641689

    申请日:2011-04-15

    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。

    METHOD FOR TRANSMITTING OR RECEIVING PDCCH AND USER EQUIPMENT OR BASE STATION FOR THE METHOD
    9.
    发明申请
    METHOD FOR TRANSMITTING OR RECEIVING PDCCH AND USER EQUIPMENT OR BASE STATION FOR THE METHOD 有权
    用于发送或接收PDCCH的方法和用于该方法的用户设备或基站

    公开(公告)号:US20140133427A1

    公开(公告)日:2014-05-15

    申请号:US14129876

    申请日:2012-07-11

    IPC分类号: H04L5/00

    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。

    METHOD FOR TRANSMITTING UPLINK CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR
    10.
    发明申请
    METHOD FOR TRANSMITTING UPLINK CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR 有权
    在无线通信系统中发送上行控制信息的方法及其设备

    公开(公告)号:US20130272189A1

    公开(公告)日:2013-10-17

    申请号:US13976360

    申请日:2012-01-03

    IPC分类号: H04W72/04

    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。