Method for estimating channel based on IEEE 802.11ad with low complexity
    1.
    发明授权
    Method for estimating channel based on IEEE 802.11ad with low complexity 有权
    基于低复杂度的IEEE 802.11ad估计信道的方法

    公开(公告)号:US09055602B2

    公开(公告)日:2015-06-09

    申请号:US14056593

    申请日:2013-10-17

    摘要: Exemplary embodiments of the present invention relate to a method of estimating a channel in a wireless communication network using the IEEE 802.11ad communication standard, and more particularly, to a method of estimating a channel which can determine a channel environment and actively select a channel estimation scheme according to the determined channel environment, and correctly estimate the channel while reducing the amount of computation by selectively using a pilot channel estimation value only in a pilot estimation period and adjacent pilot estimation periods when the channel changes severely, i.e., when a deep hole occurs, in the pilot estimation period although an LTF channel estimation value is used.

    摘要翻译: 本发明的示例性实施例涉及使用IEEE 802.11ad通信标准估计无线通信网络中的信道的方法,更具体地,涉及一种估计可以确定信道环境并主动选择信道估计的信道的方法 根据所确定的信道环境,通过选择性地使用导频估计周期中的导频信道估计值和信道变化严重时的相邻导频估计周期(即,当深孔时)选择性地使用导频信道估计值,在减少计算量的同时,正确地估计信道 发生在导频估计周期中,尽管使用LTF信道估计值。