Method for base station transmitting downlink control channel in wireless communication system and apparatus for same
    11.
    发明授权
    Method for base station transmitting downlink control channel in wireless communication system and apparatus for same 有权
    无线通信系统中基站发送下行控制信道的方法及其装置

    公开(公告)号:US09325474B2

    公开(公告)日:2016-04-26

    申请号:US14236840

    申请日:2012-06-21

    IPC分类号: H04W72/04 H04L5/00

    摘要: In the present invention, a method for a base station transmitting a downlink channel is disclosed. More particularly, the method comprises the steps of: dividing each of one or more resources blocks, which are allocated for the downlink control channel, into a predetermined number of subsets; deciding the number of subsets that comprise a resource allocation basic unit for the downlink control channel, based on a start symbol and/or an end symbol of the downlink control channel; mapping a transmission resource on the downlink control channel as the resource allocation basic unit comprising the predetermined number of subsets; and transmitting the downlink control channel by using the transmission resource that is mapped.

    摘要翻译: 在本发明中,公开了一种用于发送下行链路信道的基站的方法。 更具体地,该方法包括以下步骤:将为下行链路控制信道分配的一个或多个资源块中的每一个分成预定数量的子集; 基于所述下行链路控制信道的起始符号和/或结束符号,确定构成所述下行链路控制信道的资源分配基本单元的子集的数量; 将所述下行链路控制信道上的传输资源映射为包括所述预定数量的子集的所述资源分配基本单元; 以及通过使用映射的传输资源来发送下行链路控制信道。

    Method and apparatus for performing inter-UE direct communication in wireless communication system
    12.
    发明授权
    Method and apparatus for performing inter-UE direct communication in wireless communication system 有权
    用于在无线通信系统中执行UE间直接通信的方法和装置

    公开(公告)号:US09320069B2

    公开(公告)日:2016-04-19

    申请号:US14343712

    申请日:2012-07-30

    摘要: Disclosed in the present application is a method in which a user equipment (UE) performs inter-UE direct communication in a wireless communication system. More particularly, the method includes the steps of: transmitting a request message to an eNodeB for direct communication with a UE of another party; receiving sequence information from the eNodeB for time synchronization with the UE of the other party; detecting a transmission sequence to be made from the UE of the other party, using the sequence information; and performing the inter-UE communication with the UE Of the other party.

    摘要翻译: 在本申请中公开了一种用户设备(UE)在无线通信系统中执行UE间直接通信的方法。 更具体地,该方法包括以下步骤:向eNodeB发送请求消息以与另一方的UE直接通信; 从eNodeB接收与另一方的UE进行时间同步的序列信息; 使用所述序列信息来检测要从对方的UE进行的传输序列; 以及与对方的UE进行UE间通信。

    Method for transceiving signals between a base station and a relay node in a wireless communication system, and apparatus for same
    14.
    发明授权
    Method for transceiving signals between a base station and a relay node in a wireless communication system, and apparatus for same 有权
    用于在无线通信系统中的基站和中继节点之间收发信号的方法及其装置

    公开(公告)号:US09210736B2

    公开(公告)日:2015-12-08

    申请号:US13642841

    申请日:2011-04-20

    摘要: The present application relates to a method in which a relay node receives control signals from a base station in a wireless communication system. More particularly, the method comprises: a step of receiving, from the base station, a relay-node-dedicated physical downlink control channel (R-PDCCH) via a specific subframe; and a step of performing a blind decoding process on the physical downlink control channel to detect control information for the relay node, wherein said specific subframe includes a first slot and a second slot, and the size of a relay-node-dedicated control channel element (R-CCE) for performing the blind decoding process is individually defined depending on the number of reference signals contained in the first slot and in the second slot.

    摘要翻译: 本申请涉及一种中继节点在无线通信系统中从基站接收控制信号的方法。 更具体地,该方法包括:从基站经由特定子帧接收中继节点专用物理下行链路控制信道(R-PDCCH)的步骤; 以及对物理下行链路控制信道执行盲解码处理以检测中继节点的控制信息的步骤,其中所述特定子帧包括第一时隙和第二时隙,以及中继节点专用控制信道元素的大小 根据包含在第一时隙和第二时隙中的参考信号的数量,单独地定义用于执行盲解码处理的(R-CCE)。

    Method and device for receiving downlink signal
    15.
    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 of reducing intercell interference in wireless communication system and apparatus thereof
    17.
    发明授权
    Method of reducing intercell interference in wireless communication system and apparatus thereof 有权
    减少无线通信系统中小区间干扰的方法及其装置

    公开(公告)号:US08891399B2

    公开(公告)日:2014-11-18

    申请号:US13824251

    申请日:2011-10-12

    摘要: A method for transmitting a downlink signal through coordinated beamforming with a neighboring cell at a serving cell includes transmitting first subframe information for designating one or more subframes to the neighboring cell, transmitting first Precoding Matrix Index (PMI) restriction related information including one or more PMIs to a User Equipment (UE) of the serving cell, the PMIs forming a beam so that interference affecting the neighboring cell in the one or more subframes has a constant characteristic, receiving first Channel State Information (CSI) reporting measured in the one or more subframes based on the first PMI restriction related information from the UE of the serving cell, and transmitting a downlink signal to the UE of the serving cell based on the first CSI reporting, the neighboring cell receiving CSI reporting corresponding to the neighboring cell, measured by the UE of the neighboring cell in the one or more subframes.

    摘要翻译: 用于通过协同波束成形与服务小区的相邻小区发送下行链路信号的方法包括:向邻近小区发送用于指定一个或多个子帧的第一子帧信息,发送包括一个或多个PMI的第一预编码矩阵索引(PMI)限制相关信息 到所述服务小区的用户设备(UE),所述PMI形成波束,使得影响所述一个或多个子帧中的相邻小区的干扰具有恒定特性,接收在所述一个或多个子帧中测量的第一信道状态信息(CSI)报告 基于来自所述服务小区的所述UE的所述第一PMI限制相关信息的子帧,以及基于所述第一CSI报告向所述服务小区的所述UE发送下行链路信号,所述相邻小区接收与所述相邻小区相对应的CSI报告, 一个或多个子帧中的相邻小区的UE。

    METHOD FOR BACKHAUL SUBFRAME SETTING BETWEEN A BASE STATION AND A RELAY NODE IN A WIRELESS COMMUNICATION SYSTEM AND A DEVICE THEREFOR
    19.
    发明申请
    METHOD FOR BACKHAUL SUBFRAME SETTING BETWEEN A BASE STATION AND A RELAY NODE IN A WIRELESS COMMUNICATION SYSTEM AND A DEVICE THEREFOR 有权
    无线通信系统中基站与继电器节点之间的反向子帧设置方法及其设备

    公开(公告)号:US20130039254A1

    公开(公告)日:2013-02-14

    申请号:US13643269

    申请日:2011-05-06

    IPC分类号: H04W72/04

    摘要: Disclosed is a method whereby a relay node receives a signal from a base station in a wireless communication system. More specifically, the invention comprises: a step in which a relay node receives, from the base station, a request signal for changing the size of a downlink physical control channel transmitted to a terminal corresponding to the relay node; a step in which a signal in response to the request signal is sent to the base station; a step of setting a downlink available symbol between the base station and the relay node, based on the request signal; and a step in which a relay node specific signal, sent from the base station, is received from the downlink available symbol.

    摘要翻译: 公开了一种中继节点在无线通信系统中从基站接收信号的方法。 更具体地,本发明包括:中继节点从基站接收用于改变发送到与中继节点相对应的终端的下行物理控制信道的大小的请求信号的步骤; 响应于请求信号的信号被发送到基站的步骤; 基于所述请求信号,在所述基站与所述中继节点之间设定下行链路可用符号的步骤; 以及从下行链路可用符号接收从基站发送的中继节点特定信号的步骤。

    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DOWNLINK CONTROL INFORMATION FOR REPEATER
    20.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DOWNLINK CONTROL INFORMATION FOR REPEATER 有权
    用于发送和接收重发器的下行链路控制信息的方法和装置

    公开(公告)号:US20120320782A1

    公开(公告)日:2012-12-20

    申请号:US13580942

    申请日:2011-05-17

    IPC分类号: H04W24/00

    摘要: The present invention relates to a method of a repeater receiving the downlink control information through an R-PDCCH from a base station according to one embodiment of the present invention comprises the steps of: determining a candidate location on which an R-PDCCH is transmitted at first and second slots of a downlink sub-frame; monitoring whether the R-PDCCH is transmitted on the determined candidate location; and receiving the downlink control information included in the R-PDCCH when the transmission of the R-PDCCH is monitored, wherein the R-PDCCH candidate location is set as a VRB set including VRBs of N number and a candidate location of one R-PDCCH for a high combination level can be composed of a combination of two adjacent candidate locations of the R-PDCCH candidate locations for a low combination level.

    摘要翻译: 本发明涉及根据本发明一个实施例的通过R-PDCCH从基站接收下行链路控制信息的中继器的方法,包括以下步骤:确定在其上发送R-PDCCH的候选位置 下行链路子帧的第一和第二时隙; 监视所述R-PDCCH是否在所确定的候选位置上发送; 以及当监视所述R-PDCCH的发送时,接收包括在所述R-PDCCH中的所述下行控制信息,其中,将所述R-PDCCH候选位置设置为包括N号的VRB和一个R-PDCCH的候选位置的VRB组 对于高组合级可以由用于低组合级的R-PDCCH候选位置的两个相邻候选位置的组合组成。