Closed loop MIMO harmonized feedback

    公开(公告)号:US09608703B2

    公开(公告)日:2017-03-28

    申请号:US12397300

    申请日:2009-03-03

    IPC分类号: H04B7/04 H04B7/02

    CPC分类号: H04B7/0417 H04B7/024

    摘要: The subject matter disclosed herein provides methods and apparatus for closed loop operation of a wireless system implementing multiple input multiple output (MIMO). In one aspect, there is provided a method. The method may include receiving a payload including channel estimation information. Moreover, one or more bits of the payload may be inserted into a subset of the tiles of a slot. The slot including the subset of the tiles carrying the one or more bits of the payload may be provided as part of a closed loop MIMO-based system. Related systems, apparatus, methods, and/or articles are also described.

    Advanced technology frame structure with backward compatibility
    3.
    发明授权
    Advanced technology frame structure with backward compatibility 有权
    先进的技术框架结构具有向后兼容性

    公开(公告)号:US09474072B2

    公开(公告)日:2016-10-18

    申请号:US14179244

    申请日:2014-02-12

    摘要: An advanced technology frame structure is described herein. The advanced technology frame structure can enhance a first technology frame structure in dimensions of time, frequency, or a combination of time and frequency. A second technology frame structure time division multiplexes second technology subframes with the first technology downlink and uplink subframes. The first technology downlink subframe can be divided into a first technology downlink subframe and one or more second technology downlink subframes. Similarly, the first technology uplink subframe can be divided into a first uplink subframe and one or more second technology uplink subframes. These principles can be expanded upon and can be applied in many communication systems.

    摘要翻译: 这里描述了一种先进的技术框架结构。 先进的技术框架结构可以在时间,频率或时间和频率的组合方面增强第一技术框架结构。 第二技术帧结构时分复用第二技术子帧与第一技术下行链路和上行链路子帧。 第一技术下行链路子帧可以被划分为第一技术下行链路子帧和一个或多个第二技术下行链路子帧。 类似地,第一技术上行链路子帧可以被划分为第一上行链路子帧和一个或多个第二技术上行链路子帧。 这些原则可以扩展并且可以应用于许多通信系统。