HIGHER ORDER MU-MIMO FOR LTE-A
    34.
    发明申请
    HIGHER ORDER MU-MIMO FOR LTE-A 有权
    LTE-A的高阶MU-MIMO

    公开(公告)号:US20130265980A1

    公开(公告)日:2013-10-10

    申请号:US13995155

    申请日:2011-09-29

    IPC分类号: H04W16/14

    摘要: An access node of a 3GPP LTE-based wireless communication network comprises a transmitter portion that transmits downlink control information (DCI) to at least one wireless station of a plurality of wireless stations wirelessly accessing the node as a Multi-User Multiple Input Multiple Output (MU-MIMO) wireless communication network. The DCI comprises at least one code word indicating a rank of a channel matrix between the transmitter portion of the node and the wireless station greater than 4 and a spatial-related configuration for the wireless station. In one exemplary embodiment, the transmitter portion transmits the DCI from one substantially localized geographical transmission point forming a single-cell access point for the plurality of wireless stations. In another exemplary embodiment, the transmitter portion transmits the DCI from multiple geographically substantially isolated transmission points forming a single-cell access point.

    摘要翻译: 基于3GPP LTE的无线通信网络的接入节点包括发射机部分,其将下行链路控制信息(DCI)发送到作为多用户多输入多输出无线接入节点的多个无线站中的至少一个无线站( MU-MIMO)无线通信网络。 DCI包括指示节点的发射机部分和大于4的无线台之间的信道矩阵的秩的至少一个码字和用于无线台的与空间相关的配置。 在一个示例性实施例中,发射机部分从形成用于多个无线站的单小区接入点的一个基本上局部化的地理传输点发送DCI。 在另一示例性实施例中,发射机部分从形成单小区接入点的多个地理上基本隔离的传输点传送DCI。