发明名称 |
Hybrid multi-user interference cancellation method and device using clustering algorithm based on dynamic programming |
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.
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申请公布号 |
US2004123227(A1) |
申请公布日期 |
2004.06.24 |
申请号 |
US20030665085 |
申请日期 |
2003.09.17 |
申请人 |
LEE SANG-HYUN;JUNG SOO-JUNG;CHANG KYUNG-HI |
发明人 |
LEE SANG-HYUN;JUNG SOO-JUNG;CHANG KYUNG-HI |
分类号 |
H03M13/03;H04B1/707;(IPC1-7):H03M13/03 |
主分类号 |
H03M13/03 |
代理机构 |
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代理人 |
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地址 |
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