METHOD FOR TRANSMITTING AN UPLINK REFERENCE SIGNAL IN A MULTI-NODE SYSTEM AND TERMINAL USING SAME
    1.
    发明申请
    METHOD FOR TRANSMITTING AN UPLINK REFERENCE SIGNAL IN A MULTI-NODE SYSTEM AND TERMINAL USING SAME 审中-公开
    用于在多节点系统中发送上行参考信号的方法和使用该节点的终端

    公开(公告)号:US20160249348A1

    公开(公告)日:2016-08-25

    申请号:US15145588

    申请日:2016-05-03

    Abstract: A method of transmitting an uplink reference signal of a user equipment (UE) in a multi-node system is described. The method according to an embodiment includes receiving a synchronization signal from a node; receiving a parameter for a virtual cell identifier(ID) from the node; generating an uplink demodulation reference signal(DM-RS) using the parameter for the virtual cell ID; and transmitting the generated uplink DM-RS to the node. A physical cell ID is a cell ID obtained from the synchronization signal, and the parameter for the virtual cell ID is a parameter used for generating the uplink DM-RS in the replacement of the physical cell ID.

    Abstract translation: 描述了在多节点系统中发送用户设备(UE)的上行链路参考信号的方法。 根据实施例的方法包括从节点接收同步信号; 从所述节点接收用于虚拟小区标识符(ID)的参数; 使用所述虚拟小区ID的参数来生成上行链路解调参考信号(DM-RS); 并将所生成的上行链路DM-RS发送到节点。 物理小区ID是从同步信号获得的小区ID,虚拟小区ID的参数是用于在物理小区ID的替换中生成上行链路DM-RS的参数。

    METHOD AND APPARATUS FOR TRANSMITTING APERIODIC CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM
    2.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING APERIODIC CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM 审中-公开
    无线通信系统中发送无线通道状态信息的方法与装置

    公开(公告)号:US20160134409A1

    公开(公告)日:2016-05-12

    申请号:US14983273

    申请日:2015-12-29

    Abstract: A method performed by a base station (BS) is provided for receiving aperiodic channel state information (CSI). The BS transmits a CSI request field which is set to trigger a CSI report to a user equipment (UE), and receives CSI through a physical uplink shared channel (PUSCH) from the UE. The CSI request field has a value among a plurality of candidate values and the plurality of candidate values comprises a first value which triggers an aperiodic CSI report for a first set of reference signals and a second value which triggers an aperiodic CSI report for a second set of reference signals. The first set and the second set of reference signals are configured by a higher layer signal.

    Abstract translation: 提供由基站(BS)执行的方法用于接收非周期性信道状态信息(CSI)。 BS向用户设备(UE)发送被设置为触发CSI报告的CSI请求字段,并且通过来自UE的物理上行链路共享信道(PUSCH)接收CSI。 CSI请求字段具有多个候选值中的值,并且多个候选值包括触发第一组参考信号的非周期性CSI报告的第一值和触发第二组非周期性CSI报告的第二值 的参考信号。 第一组和第二组参考信号由较高层信号配置。

    METHOD AND APPARATUS FOR TRANSMITTING CHANNEL STATE INFORMATION IN MULTI-NODE SYSTEM
    8.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING CHANNEL STATE INFORMATION IN MULTI-NODE SYSTEM 审中-公开
    用于在多节点系统中发送信道状态信息的方法和装置

    公开(公告)号:US20170005767A1

    公开(公告)日:2017-01-05

    申请号:US15268885

    申请日:2016-09-19

    Abstract: A method and a base station (BS) for receiving channel state information are discussed. The method according to an embodiment includes transmitting a radio resource control (RRC) signal to a user equipment (UE), the RRC signal including a plurality of configurations for periodic channel state information (CSI) reports; transmitting, to the UE, a plurality of CSI reference signals (CSI-RSs); and receiving, from the UE, generated CSI for the plurality of CSI-RSs based on the RRC signal. Each of the plurality of configurations for the periodic CSI reports includes an indicator indicating an uplink subframe to be used, by the UE, for transmitting CSI corresponding to a specific one of the periodic CSI reports.

    Abstract translation: 讨论了用于接收信道状态信息的方法和基站(BS)。 根据实施例的方法包括向用户设备(UE)发送无线电资源控制(RRC)信号,所述RRC信号包括用于周期性信道状态信息(CSI)报告的多个配置; 向所述UE发送多个CSI参考信号(CSI-RS); 并且从所述UE接收基于所述RRC信号为所述多个CSI-RS生成CSI。 用于周期性CSI报告的多个配置中的每一个包括指示由UE使用的上行链路子帧的指示符,用于发送对应于周期性CSI报告中的特定CSI报告的CSI。

    APPARATUS AND METHOD FOR CONTROLLING INTER-CELL INTERFERENCE
    9.
    发明申请
    APPARATUS AND METHOD FOR CONTROLLING INTER-CELL INTERFERENCE 审中-公开
    用于控制细胞间干扰的装置和方法

    公开(公告)号:US20160065335A1

    公开(公告)日:2016-03-03

    申请号:US14927094

    申请日:2015-10-29

    Abstract: An apparatus and method for controlling inter-cell interference is disclosed. The user equipment for controlling inter-cell interference in a wireless communication system includes an interference level measuring module configured to measure interference levels of neighboring cells using at least one of information about the number of antennas among antennas deployed in the neighboring cells, information about indexes of the effective antennas, and information about reference signal of the neighboring cells, an interference restriction request determination module configured to compare the interference levels of the neighboring cells with a predetermined threshold and to determine whether or not UE requests an interference restriction to the neighboring cells, and a transmitter configured to transmit information about one or more neighboring cells, to which the interference restriction request will be transmitted, to a serving base station.

    Abstract translation: 公开了一种用于控制小区间干扰的装置和方法。 用于控制无线通信系统中的小区间干扰的用户设备包括:干扰电平测量模块,被配置为使用关于相邻小区中部署的天线中的天线数量的信息中的至少一个来测量相邻小区的干扰电平;关于索引的信息 有效天线的信息和相邻小区的参考信号的信息,干扰限制请求确定模块,被配置为将相邻小区的干扰电平与预定阈值进行比较,并且确定UE是否请求对相邻小区的干扰限制 以及发射机,被配置为向所述服务基站发送关于要发送所述干扰限制请求的一个或多个相邻小区的信息。

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