Inter-system interference in communications
    1.
    发明授权
    Inter-system interference in communications 有权
    通信中的系统间干扰

    公开(公告)号:US09369915B2

    公开(公告)日:2016-06-14

    申请号:US14348121

    申请日:2011-09-28

    IPC分类号: H04W16/14 H04W28/02 H04W52/04

    摘要: An inter-system interference estimation method is disclosed for both primary and secondary radio systems. In the case of a primary system (such as a GSM system), inter-system interference estimation is based on a comparison of cell level measurement statistics before and after secondary spectrum usage in neighboring cells. In the case of a secondary system (such as an LTE system), inter-system interference estimation is based on a measurement on secondary spectrum before starting transmission on the secondary spectrum. Based on both of the above mentioned inter-system inter-cell interference estimations, a cell-level decision on the secondary spectrum usage is made, and optimization of radio resource allocation inside the systems may be carried out.

    摘要翻译: 公开了用于主和无线电系统的系统间干扰估计方法。 在主系统(例如GSM系统)的情况下,系统间干扰估计基于相邻小区中次频谱使用之前和之后的小区级别测量统计量的比较。 在二次系统(例如LTE系统)的情况下,系统间干扰估计基于在二次频谱上开始传输之前对二次频谱的测量。 基于上述系统间小区间干扰估计,对二次频谱使用进行小区级决定,并且可以对系统内的无线资源分配进行优化。

    Inter-System Interference in Communications
    2.
    发明申请
    Inter-System Interference in Communications 有权
    通信系统间干扰

    公开(公告)号:US20140315561A1

    公开(公告)日:2014-10-23

    申请号:US14348121

    申请日:2011-09-28

    IPC分类号: H04W28/02 H04W52/04

    摘要: An inter-system interference estimation method is disclosed for both primary and secondary radio systems. In the case of a primary system (such as a GSM system), inter-system interference estimation is based on a comparison of cell level measurement statistics before and after secondary spectrum usage in neighbouring cells. In the case of a secondary system (such as an LTE system), inter-system interference estimation is based on a measurement on secondary spectrum before starting transmission on the secondary spectrum. Based on both of the above mentioned inter-system inter-cell interference estimations, a cell-level decision on the secondary spectrum usage is made, and optimization of radio resource allocation inside the systems may be carried out.

    摘要翻译: 公开了用于主和无线电系统的系统间干扰估计方法。 在主系统(例如GSM系统)的情况下,系统间干扰估计基于相邻小区中次频谱使用之前和之后的小区级别测量统计量的比较。 在二次系统(例如LTE系统)的情况下,系统间干扰估计基于在二次频谱上开始传输之前对二次频谱的测量。 基于上述系统间小区间干扰估计,对二次频谱使用进行小区级决定,并且可以对系统内的无线资源分配进行优化。