METHOD AND APPARATUS FOR HANDLING DIFFERENT SHORT TRANSMISSION TIME INTERVALS IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:WO2018151523A1

    公开(公告)日:2018-08-23

    申请号:PCT/KR2018/001927

    申请日:2018-02-14

    Abstract: As an aspect of handling different short transmission time intervals (TTIs) configured dynamically, the presnet invention provides a method and apparatus for transmitting an acknowledgement/non-acknowledgement (ACK/NACK) signal by a user equipment (UE) in a wireless communication system. The UE receives, from a network, a configuration of multiple short TTIs, receives, from the network, a total downlink assignment index (DAI) per each short TTI separately, and transmits, to the network, a bundled ACK/NACK signal for the multiple short TTIs according to the total DAI per each short TTI.

    METHOD AND APPARATUS FOR REPORTING CHANNEL QUALITY INFORMATION FOR 3D MIMO IN WIRELESS COMMUNICATION SYSTEM
    5.
    发明申请
    METHOD AND APPARATUS FOR REPORTING CHANNEL QUALITY INFORMATION FOR 3D MIMO IN WIRELESS COMMUNICATION SYSTEM 审中-公开
    用于报告无线通信系统中的3D MIMO信道质量信息的方法和装置

    公开(公告)号:WO2016143994A1

    公开(公告)日:2016-09-15

    申请号:PCT/KR2016/000226

    申请日:2016-01-11

    Abstract: Disclosed herein a method of, at a user equipment (UE), reporting channel quality information for three-dimensional (3D) multiple input multiple output (MIMO) transmission to a base station in a wireless communication system. The method includes receiving information for vertical cycling beamforming from the base station, calculating the channel quality information using the information for the vertical cycling beamforming, on the assumption that different vertical beamforming is circularly applied in a predetermined resource unit to receive a downlink signal, and reporting the calculated channel quality information to the base station.

    Abstract translation: 这里公开了一种在用户设备(UE)向无线通信系统中的基站报告用于三维(3D)多输入多输出(MIMO)传输的信道质量信息的方法。 该方法包括从基站接收用于垂直循环波束成形的信息,在假定在预定资源单元中循环应用不同的垂直波束成形以接收下行链路信号的情况下,使用垂直循环波束成形的信息计算信道质量信息,以及 将计算的信道质量信息报告给基站。

    WAYS FOR SUPPORTING MULTIPLE TTIS
    6.
    发明申请
    WAYS FOR SUPPORTING MULTIPLE TTIS 审中-公开
    支持多个TTIS的方式

    公开(公告)号:WO2017183912A1

    公开(公告)日:2017-10-26

    申请号:PCT/KR2017/004206

    申请日:2017-04-19

    Abstract: The disclosure of the present invention proposes a method for monitoring control information. The method may be performed by a user equipment (UE) configured with an aggregation of a first cell and a second cell. The method may comprise: monitoring, by the UE, control information in a control region of at least one of the first and second cells. The first cell uses a first transmission time interval (TTI) and the second cell uses a second TTI.

    Abstract translation: 本发明的公开内容提出了一种用于监视控制信息的方法。 该方法可以由配置有第一小区和第二小区的聚合的用户设备(UE)执行。 该方法可以包括:由UE监视第一小区和第二小区中的至少一个的控制区域中的控制信息。 第一个小区使用第一个传输时间间隔(TTI),第二个小区使用第二个TTI。

    METHOD FOR FEEDING BACK PARTIAL CSIS FROM USER EQUIPMENT IN WIRELESS COMMUNICATION SYSTEM AND AN APPARATUS FOR THE SAME
    7.
    发明申请
    METHOD FOR FEEDING BACK PARTIAL CSIS FROM USER EQUIPMENT IN WIRELESS COMMUNICATION SYSTEM AND AN APPARATUS FOR THE SAME 审中-公开
    在无线通信系统中从用户设备发送后部CSIS的方法及其设备

    公开(公告)号:WO2016089106A1

    公开(公告)日:2016-06-09

    申请号:PCT/KR2015/013044

    申请日:2015-12-02

    Abstract: A method for reporting channel state information (CSI) from a user equipment to a base station in a wireless communication system is disclosed. The method comprises the steps of configuring a first feedback chain corresponding to a first channel state information-reference signal (CSI-RS) and a second feedback chain corresponding to a second CSI-RS through higher layer signaling; generating a first partial CSI and a second partial CSI corresponding to each of the feedback chains by using the first and second CSI- RSs received from the base station; periodically reporting the first partial CSI to the base station in accordance with the first feedback chain; and aperiodically reporting the second partial CSI to the base station in accordance with the second feedback chain.

    Abstract translation: 公开了一种用于在无线通信系统中从用户设备向基站报告信道状态信息(CSI)的方法。 该方法包括以下步骤:通过较高层信令配置对应于第一信道状态信息参考信号(CSI-RS)的第一反馈链和对应于第二CSI-RS的第二反馈链; 通过使用从所述基站接收到的所述第一和第二CSI-RS生成与所述反馈链中的每一个对应的第一部分CSI和第二部分CSI; 根据第一反馈链周期性地向基站报告第一部分CSI; 以及根据第二反馈链不经期地向基站报告第二部分CSI。

    SIGNALING METHOD FOR COORDINATED MULTIPLE POINT TRANSMISSION AND RECEPTION, AND APPARATUS THEREFOR
    8.
    发明申请
    SIGNALING METHOD FOR COORDINATED MULTIPLE POINT TRANSMISSION AND RECEPTION, AND APPARATUS THEREFOR 审中-公开
    用于协调多点传输和接收的信号方法及其装置

    公开(公告)号:WO2015030522A1

    公开(公告)日:2015-03-05

    申请号:PCT/KR2014/008069

    申请日:2014-08-29

    CPC classification number: H04B7/024 H04B7/0417 H04W72/1205

    Abstract: Provided is a method for transmitting information for a coordinated multiple point transmission and reception (CoMP) operation, the method performed by a first evolved node B (eNB) and comprising: calculating a utility metric of a user equipment(s) (UE(s)) using a specific CoMP hypothesis; and transmitting the calculated utility metric and information about a CoMP hypothesis associated with the utility metric, to a second eNB, wherein the specific CoMP hypothesis comprises information about an eNB(s) hypothesized to perform specific-level power transmission among eNBs participating in the CoMP operation together with the first eNB.

    Abstract translation: 提供了一种用于发送协调多点发送和接收(CoMP)操作的信息的方法,所述方法由第一演进节点B(eNB)执行,并且包括:计算用户设备(UE(s) ))使用特定的CoMP假设; 以及将所述计算的效用度量和与所述效用度量相关联的CoMP假设的信息传送到第二eNB,其中所述特定CoMP假设包括关于假设将参与所述CoMP的eNB之间进行特定级别功率传输的eNB的信息 与第一个eNB一起运行。

    METHOD FOR INTERFERENCE CANCELLATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR
    9.
    发明申请
    METHOD FOR INTERFERENCE CANCELLATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR 审中-公开
    无线通信系统中干扰消除的方法及其设备

    公开(公告)号:WO2014204171A1

    公开(公告)日:2014-12-24

    申请号:PCT/KR2014/005296

    申请日:2014-06-17

    Abstract: Provided herein is a method for interference cancellation for a UE having interference cancellation capability in a wireless communication system, the method comprising: receiving information on a reference signal transmitted from an interfering cell having the possibility of causing inter-cell interference; and attempting to detect the reference signal using the received information on the reference signal, wherein the information on the reference signal is received when the interfering cell and a serving cell of the UE have the same cyclic prefix (CP) length and are synchronized with each other.

    Abstract translation: 本文提供了一种用于在无线通信系统中具有干扰消除能力的UE的干扰消除方法,所述方法包括:接收关于从具有导致小区间干扰的可能性的干扰小区发送的参考信号的信息; 并且尝试使用所接收的关于参考信号的信息来检测参考信号,其中当所述干扰小区和所述UE的服务小区具有相同的循环前缀(CP)长度并且与每个所述相同的循环前缀(CP)长度同步时,接收关于所述参考信号的信息 其他。

    BACKLIGHT UNIT AND DISPLAY DEVICE
    10.
    发明申请
    BACKLIGHT UNIT AND DISPLAY DEVICE 审中-公开
    背光单元和显示设备

    公开(公告)号:WO2011115343A1

    公开(公告)日:2011-09-22

    申请号:PCT/KR2010/006983

    申请日:2010-10-12

    Abstract: A light generating device which may be used as a backlight unit and a display device including the light generating device are discussed. According to an embodiment, the light generating device can include a first layer; a plurality of light source devices disposed on the first layer and configured to emit light, each at least one of the light source devices including a light emitting unit diode for generating the light, a second layer covering the light source devices, and first and second light shielding layers disposed on the second layer and configure to selectively control transmit a propagation of the light emitted from the light source devices, the first and second light shielding layers being composed of a same material or different materials, the first and second light shielding layers being disposed to correspond with the light source devices.

    Abstract translation: 讨论了可用作背光单元的发光装置和包括发光装置的显示装置。 根据实施例,光产生装置可以包括第一层; 多个光源装置,其设置在第一层上并被配置为发光,每个光源装置中的至少一个包括用于产生光的发光单元二极管,覆盖光源装置的第二层,以及第一和第二 遮光层设置在第二层上,并且被配置为选择性地控制发射从光源装置发射的光的传播,第一和第二遮光层由相同的材料或不同材料组成,第一和第二遮光层 被布置成与光源装置相对应。

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