무선 통신 시스템에서 랭크 관련 정보를 결정하는 방법 및 장치
    1.
    发明申请
    무선 통신 시스템에서 랭크 관련 정보를 결정하는 방법 및 장치 审中-公开
    用于确定无线通信系统中的RANK相关信息的方法和装置

    公开(公告)号:WO2017018783A1

    公开(公告)日:2017-02-02

    申请号:PCT/KR2016/008168

    申请日:2016-07-26

    Abstract: 본 개시는 LTE와 같은 4G 통신 시스템 이후 보다 높은 데이터 전송률을 지원하기 위한 5G 또는 pre-5G 통신 시스템에 관련된 것이다. 본 발명은 랭크 관련 정보를 결정하기 위한 방법 및 장치에 관한 것으로, 본 발명에 따른 단말의 방법은, 상기 단말의 성능 정보를 포함한 단말 성능 정보 메시지를 기지국에 전송하는 단계, 상기 기지국으로부터 설정 메시지를 수신하는 단계; 및 상기 설정 메시지에 레이어 관련 정보가 포함되어 있는지 여부에 기반하여 랭크 관련 정보를 결정하는 단계를 포함하는 것을 특징으로 한다.

    Abstract translation: 本公开涉及用于支持比诸如LTE的4G通信系统更高的数据传输速率的5G或5G前通信系统。 本发明涉及一种用于确定等级相关信息的方法和装置,根据本发明的用户设备的方法包括:向eNB发送包括用户的能力信息的用户设备能力信息消息的步骤 设备; 从eNB接收配置消息的步骤; 以及基于层相关信息是否包括在配置消息中来确定等级相关信息的步骤。

    APPARATUS AND METHOD FOR DIGITAL BEAM-FORMING WITH LOW-RESOLUTION QUANTIZATION
    2.
    发明申请
    APPARATUS AND METHOD FOR DIGITAL BEAM-FORMING WITH LOW-RESOLUTION QUANTIZATION 审中-公开
    低分辨率数字波束形成的装置和方法

    公开(公告)号:WO2015188894A1

    公开(公告)日:2015-12-17

    申请号:PCT/EP2014/068225

    申请日:2014-08-28

    Abstract: An antenna arrangement configured for digital beam-forming of a transmit signal comprising; a number N>1 of digital to analog converters, DACs, each of the N DACs being arranged to receive one respective digital transmit signal component, and to convert and output an analog transmit signal component, each of the N DACs having a respective resolution below a resolution required to fulfill a regulatory radio requirement in an interchangeable antenna arrangement arranged for transmission by a single antenna element connected to a single DAC; and N antenna elements, each of the N antenna elements being configured to receive one respective analog transmit signal component and to transmit the analog transmit signal component as part of the digitally beam-formed transmit signal.

    Abstract translation: 一种配置用于发射信号的数字波束形成的天线装置,包括: 数字N> 1的数模转换器DAC,N个DAC中的每一个被布置成接收一个相应的数字发射信号分量,并且转换和输出模拟发射信号分量,所述N个DAC中的每一个具有相应的分辨率 在可互换的天线布置中实现规则无线电要求所需的分辨率,其布置成由连接到单个DAC的单个天线元件进行传输; 和N个天线元件,所述N个天线元件中的每一个被配置为接收一个相应的模拟发射信号分量,并且作为所述数字波束形成的发射信号的一部分发射所述模拟发射信号分量。

    一种信号的发送和接收方法及装置

    公开(公告)号:WO2015161518A1

    公开(公告)日:2015-10-29

    申请号:PCT/CN2014/076298

    申请日:2014-04-25

    Inventor: 邱晶 贾明

    Abstract: 本发明的实施例提供一种信号的发送和接收方法及装置,涉及无线通信领域,导频数量不随MU-MIMO系统配对数据流的增加而增加,导频开销固定。该方法包括:发射机确定第一接收机的主导频信号的发射预编码和预估接收滤波向量;确定第一接收机的辅助导频信号的发射预编码向量;确定待发送的主导频信号、待发送的第一接收机的用户数据和待发送的辅助导频信号;向第一接收机发送待发送的主导频信号、待发送的第一接收机的用户数据和待发送的辅助导频信号。

    METHOD FOR FORMING GROUPS OF TRANSMITTER/RECEIVER PAIRS FOR COMMUNICATING OVER A COMMUNICATIONS NETWORK
    5.
    发明申请
    METHOD FOR FORMING GROUPS OF TRANSMITTER/RECEIVER PAIRS FOR COMMUNICATING OVER A COMMUNICATIONS NETWORK 审中-公开
    用于在通信网络上通信的发射机/接收器对组合的方法

    公开(公告)号:WO2013093341A3

    公开(公告)日:2014-01-16

    申请号:PCT/FR2012052996

    申请日:2012-12-19

    Applicant: ORANGE

    CPC classification number: H04B7/046 H04W72/082 H04W72/12 H04W72/121

    Abstract: The invention relates to a method which includes, for each group of a set of groups of transmitter/receiver pairs (Ck): the pairs of the group executing an iterative technique of interference alignment during II iterations on signals transmitted by the group; each transmitter (Ek) of the group consecutively sending a drive signal pre-coded by a matrix resulting from said execution; each receiver (Rk) assessing the group of a metric representing a distance between a vector subspace generated by the drive signal with which said receiver forms a pair and a vector subspace generated by interferences determined according to drive signals transmitted by the other transmitters; a central processing unit (UC) calculating an overall metric for each group in accordance with the metrics of the receivers of the group; and the central processing unit selecting one group from among the assembly that optimises the overall metric.

    Abstract translation: 本发明涉及一种方法,对于发射机/接收机对组(Ck)的一组组中的每一组,该组对该组进行II次迭代期间的干扰对准迭代技术: 组的每个发射机(Ek)连续发送由所述执行产生的矩阵预先编码的驱动信号; 每个接收器(Rk)评估表示由所述接收器形成一对的驱动信号产生的矢量子空间与由根据由其他发射机发送的驱动信号确定的干扰产生的矢量子空间之间的距离的度量的组; 中央处理单元(UC),根据组的接收机的度量来计算每个组的总体度量; 并且中央处理单元从组合中选择优化整体度量的一个组。

    무선 접속 시스템에서 하향링크 빔 포밍 방법 및 이를 위한 장치
    6.
    发明申请
    무선 접속 시스템에서 하향링크 빔 포밍 방법 및 이를 위한 장치 审中-公开
    无线接入系统中的下行链路波束形成方法及其设备

    公开(公告)号:WO2013157790A1

    公开(公告)日:2013-10-24

    申请号:PCT/KR2013/003140

    申请日:2013-04-15

    Abstract: 본 발명에서는 무선 접속 시스템에서 하향링크 빔 포밍(beamforming)을 수행하는 방법 및 이를 위한 장치가 개시된다. 구체적으로, 기지국이 전체 안테나 중에서 제1 안테나 세트만을 통해 단말에게 참조 신호를 전송하는 단계, 기지국이 단말로부터 제1 안테나 세트에 대한 채널 상태 정보(CSI: Channel State Information)을 수신하는 단계 및 기지국이 전체 안테나에 대한 프리코딩 행렬을 이용하여 하향링크 채널을 빔포밍하여 단말에 전송하는 단계를 포함하고, 전체 안테나 중 참조 신호를 전송하지 않은 제2 안테나 세트에 대한 CSI 는 제1 안테나 세트에 대한 CSI를 이용하여 산출될 수 있다.

    Abstract translation: 公开了一种用于无线接入系统中的下行链路波束成形的方法及其装置。 具体地说,该方法包括以下步骤:由eNB通过仅从整个天线中的第一天线组发送参考信号给UE; 由eNB接收来自UE的第一天线组的信道状态信息(CSI); 并且由eNB通过使用用于整个天线的预编码矩阵来发送对下行链路信道的波束成形,其中使用所述CSI对于用于全天线中尚未发送参考信号的第二天线组的CSI, 第一个天线组。

    INTERFERENCE ALIGNMENT FOR PARTIALLY CONNECTED CELLULAR NETWORKS
    7.
    发明申请
    INTERFERENCE ALIGNMENT FOR PARTIALLY CONNECTED CELLULAR NETWORKS 审中-公开
    部分连接细胞网络的干扰对齐

    公开(公告)号:WO2013127254A1

    公开(公告)日:2013-09-06

    申请号:PCT/CN2013/000165

    申请日:2013-02-21

    CPC classification number: H04B7/046 H04B7/0413 H04B7/0456 H04L1/06

    Abstract: Interference alignment for a multiple-input multiple-output communications network with partial connectivity is provided. A method is provided that includes determining assignments for data streams transmitted in the multiple-input multiple-output communications network. The method also includes suppressing inter-cell interference and suppressing intra-cell interference. Also provided is inter-cell/intra-cell decomposition and exploitation of partial connectivity in a multiple-input multiple-output communications network. The multiple-input multiple-output communications network can comprise three or more cells.

    Abstract translation: 提供了具有部分连接性的多输入多输出通信网络的干扰对准。 提供了一种方法,其包括确定在多输入多输出通信网络中发送的数据流的分配。 该方法还包括抑制小区间干扰并抑制小区内干扰。 还提供了在多输入多输出通信网络中的小区间/小区内分解和部分连接的利用。 多输入多输出通信网络可以包括三个或更多个小区。

    METHOD AND ARRANGEMENT FOR SUPPORTING ADJUSTMENT OF TRANSMISSION FROM CORRELATED ANTENNAS
    8.
    发明申请
    METHOD AND ARRANGEMENT FOR SUPPORTING ADJUSTMENT OF TRANSMISSION FROM CORRELATED ANTENNAS 审中-公开
    用于支持从相关天线调制传输的方法和装置

    公开(公告)号:WO2013119152A1

    公开(公告)日:2013-08-15

    申请号:PCT/SE2012/050120

    申请日:2012-02-08

    Abstract: Method and arrangement for determining at least one phase affecting error related to transmission from at least one pair of correlated antennas. The method involves transmitting (1002) reference signals from the correlated antennas in the at least one pair, in a set of frequency bands, wherein a number of controlled phase differences are introduced between reference signals transmitted from the antennas. The method further involves receiving (1004), in response to the transmitted reference signals, for a number of the controlled phase differences, one or more indications of a selected precoder matrix. Further, the method involves identifying (1006) changes of selected precoder matrix over the number of controlled phase differences, over the set of frequency bands, wherein the identifying is based on the received one or more indications; and determining (1008) at least one relation between the identified changes. Further, at least one phase affecting: error is determined based on said at least one relation. The method and arrangement enable adjustment of transmission from the at leastone pair of correlated antennas, such that said at least one phase affecting error is reduced.

    Abstract translation: 用于确定与至少一对相关天线的传输相关的至少一个相位误差的方法和装置。 该方法涉及在一组频带中从至少一对中的相关天线发送(1002)参考信号,其中在从天线发送的参考信号之间引入多个受控相位差。 该方法还包括响应于所传输的参考信号,接收(1004)多个受控相位差,所选择的预编码器矩阵的一个或多个指示。 此外,该方法包括在所述频带集合上识别(1006)所选择的预编码器矩阵在受控相位差的数量上的改变,其中所述识别基于所接收的一个或多个指示; 以及确定(1008)所识别的改变之间的至少一个关系。 此外,基于所述至少一个关系确定影响:错误的至少一个相位。 该方法和装置使得能够调整来自至少一对相关天线的传输,使得减少所述至少一个相位影响误差。

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