METHOD FOR TRANSMITTING AND RECEIVING A SIGNAL TO PROTECT AGAINST ERRONEOUS FEEDBACK INFORMATION
    31.
    发明申请
    METHOD FOR TRANSMITTING AND RECEIVING A SIGNAL TO PROTECT AGAINST ERRONEOUS FEEDBACK INFORMATION 有权
    用于发送和接收信号以防止发生错误的反馈信息的方法

    公开(公告)号:US20130215854A1

    公开(公告)日:2013-08-22

    申请号:US13851023

    申请日:2013-03-26

    Abstract: A method for providing precoding weights for data symbols of data control subframes includes generating a downlink frame having control subframes which individually correspond to one of a plurality of downlink data subframes, and inserting weight information into each of the control subframes, such that the weight information is to be applied to data symbols present in the corresponding one of the data subframes. The method further includes transmitting the control subframes and the inserted weight information to a receiving device.

    Abstract translation: 一种为数据控制子帧的数据符号提供预编码权重的方法,包括生成具有与多个下行链路数据子帧中的一个对应的控制子帧的下行链路帧,以及将权重信息插入到每个控制子帧中,使得权重信息 将被应用于存在于相应一个数据子帧中的数据符号。 该方法还包括将控制子帧和插入的权重信息发送到接收设备。

    METHOD FOR TRANSMITTING CHANNEL QUALITY INFORMATION IN A MULTIPLE INPUT MULTIPLE OUTPUT SYSTEM
    32.
    发明申请
    METHOD FOR TRANSMITTING CHANNEL QUALITY INFORMATION IN A MULTIPLE INPUT MULTIPLE OUTPUT SYSTEM 有权
    在多输入多输出系统中传输通道质量信息的方法

    公开(公告)号:US20130121247A1

    公开(公告)日:2013-05-16

    申请号:US13664336

    申请日:2012-10-30

    CPC classification number: H04B7/0632 H04B7/0417 H04W24/10

    Abstract: A method is provided for transmitting channel quality information (CQI) in a MIMO system. A method for allowing a receiver to feed back a CQI value to a transmitter in a Multiple Input Multiple Output (MIMO) system includes receiving a transmission (Tx) pilot signal for each Tx antenna from a base station (BS), measuring a first CQI value of a first codeword and a second CQI value of a second codeword on the basis of the pilot signal, and transmitting the first CQI value of the first codeword and the second CQI value of the second codeword to the base station (BS), wherein at least one of the first and second CQI values includes specific information capable of indicating a transmission restriction status of a corresponding codeword.

    Abstract translation: 提供了一种在MIMO系统中传输信道质量信息(CQI)的方法。 一种允许接收机在多输入多输出(MIMO)系统中将CQI值反馈给发射机的方法包括从基站(BS)接收每个Tx天线的传输(Tx)导频信号,测量第一CQI 基于导频信号的第一码字的值和第二CQI值,以及将第一码字的第一CQI值和第二码字的第二CQI值发送到基站(BS),其中 第一和第二CQI值中的至少一个包括能够指示相应代码字的传输限制状态的特定信息。

    APPARATUS AND METHOD FOR TRANSMITTING CHANNEL STATE INFORMATION IN A WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20200015108A1

    公开(公告)日:2020-01-09

    申请号:US16509330

    申请日:2019-07-11

    Abstract: An apparatus and method for transmitting channel state information in a wireless communication system are disclosed. The UE apparatus for transmitting channel state information includes a channel state measurement module for measuring a channel state based on a level of interference received from a neighbor cell, a channel state information generation module for generating channel state information for a plurality of resource regions or for periodic and aperiodic channel state information reporting modes using the measured channel state and offsets received from a serving BS, the offsets being set for the plurality of resource regions or the periodic and aperiodic channel state information reporting modes, and a transmission module for transmitting the generated channel state information to the serving BS.

    METHOD FOR TRANSMITTING CHANNEL QUALITY INFORMATION IN A MULTIPLE INPUT MULTIPLE OUTPUT SYSTEM
    38.
    发明申请
    METHOD FOR TRANSMITTING CHANNEL QUALITY INFORMATION IN A MULTIPLE INPUT MULTIPLE OUTPUT SYSTEM 有权
    在多输入多输出系统中传输通道质量信息的方法

    公开(公告)号:US20150117563A1

    公开(公告)日:2015-04-30

    申请号:US14589905

    申请日:2015-01-05

    CPC classification number: H04B7/0632 H04B7/0417 H04W24/10

    Abstract: A method for transmitting channel quality information (CQI) in a MIMO system is provided that allows a receiver to feed back a CQI value to a transmitter. The method includes receiving a transmission (Tx) pilot signal for each Tx antenna from a base station (BS), measuring a first CQI value of a first codeword and a second CQI value of a second codeword based on the pilot signal, and transmitting the first CQI value of the first codeword and the second CQI value of the second codeword to the BS where at least the first or second CQI value includes specific information capable of indicating a transmission restriction status of a corresponding codeword.

    Abstract translation: 提供了一种用于在MIMO系统中发送信道质量信息(CQI)的方法,其允许接收机将CQI值反馈给发射机。 该方法包括从基站(BS)接收每个Tx天线的发送(Tx)导频信号,基于导频信号测量第一码字的第一CQI值和第二码字的第二CQI值,并发送 所述第一码字的第一CQI值和所述第二码字的所述第二CQI值至少至少所述第一或第二CQI值包括能够指示相应码字的传输限制状态的特定信息。

    BACKHAUL DOWNLINK SIGNAL DECODING METHOD OF RELAY STATION AND RELAY STATION USING SAME
    39.
    发明申请
    BACKHAUL DOWNLINK SIGNAL DECODING METHOD OF RELAY STATION AND RELAY STATION USING SAME 审中-公开
    使用相同的继电器和继电器站的Backhaul下行信号解码方法

    公开(公告)号:US20140313970A1

    公开(公告)日:2014-10-23

    申请号:US14313848

    申请日:2014-06-24

    Abstract: A method of decoding a backhaul downlink signal of a relay node (RN), the method includes receiving a higher layer signal indicating a maximum transmission rank from a base station (BS), receiving control information through a relay control channel from the BS, and demodulating the control information, wherein the control information is mapped to resource elements which do not overlap with user equipment-specific reference signal resource elements (URS REs) in a control region which is used for the relay control channel transmission of the BS, the URS REs being reserved resource elements for user equipment-specific reference signals (URSs) according to the maximum transmission rank, and wherein the control information is demodulated based on user equipment-specific reference signals transmitted by the BS on one fixed antenna port n, where n is a natural number.

    Abstract translation: 一种对中继节点(RN)的回程下行链路信号进行解码的方法,该方法包括从基站(BS)接收表示最大传输等级的较高层信号,通过来自BS的中继控制信道接收控制信息,以及 解调控制信息,其中控制信息被映射到与用于BS的中继控制信道传输的控制区域中的用户设备专用参考信号资源元素(URS RE)不重叠的资源元素,URS RE是根据最大传输等级用于用户设备专用参考信号(URS)的保留资源元素,并且其中控制信息基于由BS在一个固定天线端口n上发送的用户设备专用参考信号进行解调,其中n 是一个自然数。

    METHOD AND APPARATUS FOR CHANNEL ESTIMATION FOR RADIO LINK BETWEEN A BASE STATION AND A RELAY STATION
    40.
    发明申请
    METHOD AND APPARATUS FOR CHANNEL ESTIMATION FOR RADIO LINK BETWEEN A BASE STATION AND A RELAY STATION 审中-公开
    基站与中继站之间无线链路信道估计的方法与装置

    公开(公告)号:US20140219212A1

    公开(公告)日:2014-08-07

    申请号:US14246883

    申请日:2014-04-07

    Abstract: A method for receiving a downlink signal at a downlink reception entity in a wireless communication system, the method includes: receiving downlink control information by demodulating an advanced Physical Downlink Control Channel (PDCCH) of a first resource block (RB) pair of a RB bundle based on a downlink channel estimated by a first Demodulation Reference Signal (DMRS) in the first RB pair; and receiving downlink data by demodulating a Physical Downlink Shared Channel (PDSCH) of a second RB pair of the RB bundle based on a downlink channel estimated by a second DMRS in the second RB pair, wherein the same DMRS pattern is used for the first and the second DMRSs, and wherein antenna ports for the first and the second DMRSs are different.

    Abstract translation: 一种用于在无线通信系统中的下行链路接收实体处接收下行链路信号的方法,所述方法包括:通过对RB束的第一资源块(RB)对的高级物理下行链路控制信道(PDCCH)进行解调来接收下行链路控制信息 基于由所述第一RB对中的第一解调参考信号(DMRS)估计的下行链路信道; 以及通过基于由第二RB对中的第二DMRS估计的下行链路信道解调RB束的第二RB对的物理下行链路共享信道(PDSCH)来接收下行链路数据,其中相同的DMRS模式用于第一RB, 第二DMRS,并且其中用于第一和第二DMRS的天线端口是不同的。

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