Communication System Using Joint Leakage Suppression Scheme with Low Complexity
    1.
    发明申请
    Communication System Using Joint Leakage Suppression Scheme with Low Complexity 有权
    使用低复杂度联合泄漏抑制方案的通信系统

    公开(公告)号:US20110159881A1

    公开(公告)日:2011-06-30

    申请号:US12895190

    申请日:2010-09-30

    IPC分类号: H04W72/04

    CPC分类号: H04B7/024

    摘要: A communication method for at least one mobile station that includes a target mobile station that performs a Cooperative Multi-Point (CoMP) communication with at least two base stations, is provided. The communication method includes determining a beamforming vector used by the at least two base stations based on channel vectors and at least one channel matrix such that a signal-to-leakage-plus-noise-ratio (SLNR) for a target antenna from among antennas of a target mobile station is maximized. A Cholesky factorization may be used to determine an optimal beamforming vector with a low complexity.

    摘要翻译: 提供一种用于至少一个移动站的通信方法,该移动站包括与至少两个基站进行协作多点(CoMP)通信的目标移动站。 通信方法包括基于信道向量和至少一个信道矩阵确定由至少两个基站使用的波束成形向量,使得从天线中的目标天线的信号与泄漏加噪声比(SLNR) 目标移动台的最大化。 可以使用Cholesky因式分解来确定具有低复杂度的最优波束形成向量。

    Communication system using joint leakage suppression scheme with low complexity
    3.
    发明授权
    Communication system using joint leakage suppression scheme with low complexity 有权
    具有低复杂度的联合泄漏抑制方案的通信系统

    公开(公告)号:US08416738B2

    公开(公告)日:2013-04-09

    申请号:US12895190

    申请日:2010-09-30

    IPC分类号: H04W4/00

    CPC分类号: H04B7/024

    摘要: A communication method for at least one mobile station that includes a target mobile station that performs a Cooperative Multi-Point (CoMP) communication with at least two base stations, is provided. The communication method includes determining a beamforming vector used by the at least two base stations based on channel vectors and at least one channel matrix such that a signal-to-leakage-plus-noise-ratio (SLNR) for a target antenna from among antennas of a target mobile station is maximized. A Cholesky factorization may be used to determine an optimal beamforming vector with a low complexity.

    摘要翻译: 提供一种用于至少一个移动站的通信方法,该移动站包括与至少两个基站进行协作多点(CoMP)通信的目标移动站。 通信方法包括基于信道向量和至少一个信道矩阵确定由至少两个基站使用的波束成形向量,使得从天线中的目标天线的信号与泄漏加噪声比(SLNR) 目标移动台的最大化。 可以使用Cholesky因式分解来确定具有低复杂度的最优波束形成向量。