Method for transmitting signal using plurality of antenna ports and transmission end apparatus for same
    93.
    发明授权
    Method for transmitting signal using plurality of antenna ports and transmission end apparatus for same 有权
    使用多个天线端口发送信号的方法和用于其的发送端设备

    公开(公告)号:US09432170B2

    公开(公告)日:2016-08-30

    申请号:US14115725

    申请日:2012-05-11

    IPC分类号: H04W4/00 H04L5/00 H04B7/04

    摘要: The present invention relates to wireless communication, and more particularly, to a method for transmitting a signal using a plurality of antenna ports and a transmission end apparatus for same. According to a method for a transmission end transmitting the signal in a multi-input multi-output (MIMO) wireless communication system of the present invention, a step of transmitting instruction information on a first channel transmission method to a reception end, and a step of transmitting the first channel to the reception end using a resource region are comprised, wherein the first channel is either an advanced-physical downlink control channel (A-PDCCH) or a relay-physical downlink control channel (R-PDCCH), the first channel is not transmitted when at least a portion of the resource region overlaps with a resource region used for transmitting a second channel, and wherein the second channel can be periodically transmitted using a predetermined portion of the resource region.

    摘要翻译: 本发明涉及无线通信,更具体地,涉及一种使用多个天线端口发送信号的方法及其发送端装置。 根据本发明的多输入多输出(MIMO)无线通信系统中发送信号的发送端的方法,是向接收端发送第一信道发送方法的指示信息的步骤,以及步骤 包括使用资源区域将第一信道发送到接收端的方法,其中,第一信道是高级物理下行链路控制信道(A-PDCCH)或中继物理下行链路控制信道(R-PDCCH),第一信道 当资源区域的至少一部分与用于发送第二信道的资源区域重叠时,不发送信道,并且其中可以使用资源区域的预定部分周期性地发送第二信道。

    Method and apparatus for transceiving a downlink control channel in a wireless communication system
    94.
    发明授权
    Method and apparatus for transceiving a downlink control channel in a wireless communication system 有权
    在无线通信系统中收发下行链路控制信道的方法和装置

    公开(公告)号:US08976753B2

    公开(公告)日:2015-03-10

    申请号:US13885930

    申请日:2011-11-17

    摘要: The present invention relates to a wireless communication system, and more particularly, to a method and apparatus for transceiving a downlink control channel. According to one embodiment of the present invention, a method in which a receiver receives a downlink control channel from a transmitter in a wireless communication system comprises: a step of assuming an overhead of a transmitted reference signal in a data region of a downlink subframe; and a step of decoding the downlink control channel transmitted by the transmitter in the data region on the basis of the assumption of the overhead of the reference signal, wherein the assumption of the overhead of the reference signal is determined on the basis of at least the number of receiving antennas of the receiver.

    摘要翻译: 无线通信系统技术领域本发明涉及一种无线通信系统,更具体地,涉及用于收发下行链路控制信道的方法和装置。 根据本发明的一个实施例,一种接收机在无线通信系统中从发射机接收下行链路控制信道的方法包括:在下行链路子帧的数据区域中假设发送的参考信号的开销的步骤; 以及基于参考信号的开销的假设来解码由数据区域中的发送器发送的下行链路控制信道的步骤,其中基于参考信号的开销的假设至少基于 接收机的接收天线数量。

    METHOD FOR TRANSMITTING UPLINK CONTROL INFORMATION, USER EQUIPMENT, METHOD FOR RECEIVING UPLINK CONTROL INFORMATION, AND BASE STATION
    95.
    发明申请
    METHOD FOR TRANSMITTING UPLINK CONTROL INFORMATION, USER EQUIPMENT, METHOD FOR RECEIVING UPLINK CONTROL INFORMATION, AND BASE STATION 有权
    用于发送上行控制信息的方法,用户设备,用于接收上行控制信息的方法和基站

    公开(公告)号:US20140219202A1

    公开(公告)日:2014-08-07

    申请号:US14239761

    申请日:2012-08-16

    IPC分类号: H04L5/00

    摘要: In the present invention, a physical uplink control channel (PUCCH) resource, which is used for transmitting acknowledgement/negative ACK (ACK/NACK) information related to downlink control information, is determined on the basis of n(1)PUCCH=f(nCCE,N(1)PUCCH,X), when the format of the downlink control information that is transmitted/received through a physical downlink control channel (PDCCH) is in accordance with a transmission mode of a user equipment, wherein n(1)PUCCH is a PUCCH resource index, N(1)PUCCH is a value which is received from the base station, nCCE is a first control channel element (CCE) index in the PDCCH, X is a parameter which is not the nCCE and the N(1)PUCCH, and wherein ƒ is a function having the nCCE, N(1)PUCCH, and the X as a factor.

    摘要翻译: 在本发明中,基于n(1)PUCCH = f(1)确定用于发送与下行链路控制信息有关的确认/否定ACK(ACK / NACK)信息的物理上行链路控制信道(PUCCH)资源 nCCE,N(1)PUCCH,X),当通过物理下行链路控制信道(PDCCH)发送/接收的下行链路控制信息的格式符合用户设备的传输模式时,其中n(1) PUCCH是PUCCH资源索引,N(1)PUCCH是从基站接收的值,nCCE是PDCCH中的第一控制信道要素(CCE)索引,X是不是nCCE的参数,N (1)PUCCH,其中f是具有nCCE,N(1)PUCCH和X作为因子的函数。

    METHOD FOR SETTING SEARCH SPACE FOR HANDOVER OF RELAY NODE IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE THEREFOR
    96.
    发明申请
    METHOD FOR SETTING SEARCH SPACE FOR HANDOVER OF RELAY NODE IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE THEREFOR 有权
    在无线通信系统中设置用于切换继电器节点的搜索空间的方法及其设备

    公开(公告)号:US20130322324A1

    公开(公告)日:2013-12-05

    申请号:US13985469

    申请日:2012-01-18

    IPC分类号: H04W36/00

    摘要: Disclosed in the present invention is a method for a relay to execute a random access procedure in a wireless communication system. More particularly, the present invention comprises the steps of: transmitting a random access preamble to a target cell; receiving a downlink signal from the target cell; obtaining a relay node-physical downlink control channel (R-PDCCH) by blind decoding the downlink signal; and receiving a random access response message on the basis of the R-PDCCH, wherein a search space for the blind decoding is located in a data region of a subframe, and information on the search space is delivered from the target cell to a serving cell of the relay node, and then signaled to the relay node.

    摘要翻译: 在本发明中公开了一种用于在无线通信系统中执行随机接入过程的中继的方法。 更具体地,本发明包括以下步骤:向目标小区发送随机接入前导码; 从所述目标小区接收下行链路信号; 通过盲解码下行链路信号获得中继节点物理下行链路控制信道(R-PDCCH); 以及基于R-PDCCH接收随机接入响应消息,其中用于盲解码的搜索空间位于子帧的数据区域中,并且关于搜索空间的信息从目标小区传送到服务小区 的中继节点,然后发信号给中继节点。

    METHOD FOR REPORTING CHANNEL STATE INFORMATION REQUIRING SEQUENTIAL TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME
    97.
    发明申请
    METHOD FOR REPORTING CHANNEL STATE INFORMATION REQUIRING SEQUENTIAL TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME 有权
    报告在无线通信系统中要求顺序传输的信道状态信息的方法及其设备

    公开(公告)号:US20130279463A1

    公开(公告)日:2013-10-24

    申请号:US13995784

    申请日:2011-12-01

    IPC分类号: H04W72/04

    摘要: Disclosed is a method for transmitting channel status information at a user equipment in a wireless communication system, which more particularly comprises the following steps: receiving a reference signal from a base station; generating at least one channel status information based on the reference signal; mapping the at least one channel status information to available subframes, based on a priority of the at least one channel status information; and transmitting the at least one channel status information to the base station using the available subframes, wherein, if an uplink transmission using a first available subframe of the available subframes is blocked and a first channel status information that is mapped to the first available subframe has priority over a second channel status information that is mapped to a second available subframe, which is a next available subframe of the first available subframe, the first channel status information is shifted to be mapped to the second available subframe.

    摘要翻译: 公开了一种用于在无线通信系统中的用户设备处发送信道状态信息的方法,其更具体地包括以下步骤:从基站接收参考信号; 基于所述参考信号产生至少一个信道状态信息; 基于所述至少一个信道状态信息的优先级将所述至少一个信道状态信息映射到可用子帧; 以及使用所述可用子帧将所述至少一个信道状态信息发送到所述基站,其中,如果使用所述可用子帧的第一可用子帧的上行链路传输被阻止并且映射到所述第一可用子帧的第一信道状态信息具有 优先于映射到作为第一可用子帧的下一可用子帧的第二可用子帧的第二信道状态信息,第一信道状态信息被移位以映射到第二可用子帧。

    METHOD FOR TRANSMITTING UPLINK CONTROL INFORMATION, USER EQUIPMENT, METHOD FOR RECEIVING UPLINK CONTROL INFORMATION, AND BASE STATION
    98.
    发明申请
    METHOD FOR TRANSMITTING UPLINK CONTROL INFORMATION, USER EQUIPMENT, METHOD FOR RECEIVING UPLINK CONTROL INFORMATION, AND BASE STATION 有权
    用于发送上行控制信息的方法,用户设备,用于接收上行控制信息的方法和基站

    公开(公告)号:US20140105155A1

    公开(公告)日:2014-04-17

    申请号:US14123067

    申请日:2012-06-22

    IPC分类号: H04L5/00

    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。

    METHOD AND DEVICE FOR TERMINAL TO EXECUTE UPLINK HARQ OPERATION IN WIRELESS COMMUNICATION SYSTEM
    99.
    发明申请
    METHOD AND DEVICE FOR TERMINAL TO EXECUTE UPLINK HARQ OPERATION IN WIRELESS COMMUNICATION SYSTEM 有权
    终端在无线通信系统中执行上行HARQ操作的方法和装置

    公开(公告)号:US20140064237A1

    公开(公告)日:2014-03-06

    申请号:US14117008

    申请日:2012-05-03

    IPC分类号: H04L5/00 H04W72/04

    摘要: Disclosed in the present invention is a method for a terminal to receive an acknowledgement/negative-ACK (ACK/NACK) from a base station in a wireless communication system. More specifically, the method comprises the steps of receiving from the base station, through a first carrier wave, scheduling information on uplink data to be transmitted through a second carrier wave, transmitting the uplink data to the base station through the second carrier wave, and receiving an ACK/NACK signal for the uplink data from the base station, in one specific subframe from the first carrier wave or the second carrier wave.

    摘要翻译: 在本发明中公开了一种终端在无线通信系统中从基站接收确认/否定ACK(ACK / NACK)的方法。 更具体地,该方法包括以下步骤:从基站通过第一载波接收关于将通过第二载波发送的上行链路数据的调度信息,通过第二载波将上行链路数据发送到基站;以及 在来自第一载波或第二载波的一个特定子帧中,从基站接收用于上行链路数据的ACK / NACK信号。

    METHOD FOR TRANSMITTING AND RECEIVING DOWNLINK CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR
    100.
    发明申请
    METHOD FOR TRANSMITTING AND RECEIVING DOWNLINK CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR 有权
    在无线通信系统中发送和接收下行链路控制信息的方法及其设备

    公开(公告)号:US20130301597A1

    公开(公告)日:2013-11-14

    申请号:US13980235

    申请日:2012-01-18

    IPC分类号: H04W72/04

    摘要: Disclosed is a method for allowing a terminal to receive a downlink signal from a base station in a wireless communication system. More specifically, the method comprises the steps of: receiving a first control channel which indicates the location information of a resource allocated to a second control channel; receiving the second control channel, on the basis of a control format indicator contained in the first control channel; and obtaining a downlink grant and/or an uplink grant contained in the second control channel, wherein the second control channel is allocated with the resource contained in a data region of a specific subframe.

    摘要翻译: 公开了一种允许终端在无线通信系统中从基站接收下行链路信号的方法。 更具体地说,该方法包括以下步骤:接收指示分配给第二控制信道的资源的位置信息的第一控制信道; 基于包含在第一控制信道中的控制格式指示符来接收第二控制信道; 以及获得包含在所述第二控制信道中的下行链路许可和/或上行链路许可,其中所述第二控制信道被分配有包含在特定子帧的数据区域中的资源。