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Hybrid multi-user interference cancellation method and device using clustering algorithm based on dynamic programming

机译:基于动态规划的混合聚类混合多用户干扰消除方法及装置

摘要

Disclosed is a hybrid multi-user interference cancellation method for canceling interference between a plurality of user signals, which comprises: receiving a plurality of external user signals, calculating powers of the user signals, and numbering the calculated signal powers in their intensity orders; sorting the user numbers in descending order; forming at least one user cluster so that the signal powers following the sorted user numbers may differ less from a central value or a mean value in the same cluster; and performing parallel interference cancellation on the respective user signals within the same cluster, and performing successive interference cancellation between the formed clusters.
机译:公开了一种用于消除多个用户信号之间的干扰的混合多用户干扰消除方法,包括:接收多个外部用户信号,计算用户信号的功率,并按强度顺序对计算出的信号功率进行编号;用户编号按降序排序;形成至少一个用户群,使得跟随排序的用户数的信号功率可以与同一群中的中心值或平均值相差较小;对同一集群内的各个用户信号进行并行干扰消除,并在形成的集群之间进行相继的干扰消除。

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