Search - cdma with interference cancellation

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[Driver Develop] interference1 DL : 1: 在3G,CDMA系统下，并行干扰消除仿真的例子进行并行干扰消除之后，接收性能比没有进行并行干扰消除好，并且进行多级又比没有进行的好-In 3G, CDMA system, the parallel interference cancellation example simulation parallel interference cancellation, the receiver performance is not good for parallel interference cancellation and multi-level than no good
Update : 2025-04-04 Size : 1kb Publisher : chenxiaohua
[Documents] 1-comp DL : 0: In this paper, we investigate blind channel estimation for Multiple Input Multiple Output (MIMO) multi-carrier CDMA (MC-CDMA) systems in the uplink scenario. An Autocorrelation Contribution Matrix (ACM) method is proposed in comparison with the subspace approach. Using only second order statistics, the ACM approach shows similar performance to that of subspace based approach. The added advantage is that it eliminates the need for rank estimation and noise power calculation as in subspace technique. In particular we incorporate blind channel estimation with Layered Space Frequency Equalisation (LSFE),which employs successive interference cancellation and therefore provides significant performance improvement over the conventional linear minimum mean square error (MMSE) based approach.
Update : 2025-04-04 Size : 107kb Publisher : Casper_z