发明名称 |
Iterative multiuser-detection using polynomial expansion in CDMA-systems |
摘要 |
<p>Method for iterative multi-user detection in CDMA systems using polynomial-expansion (PE) detectors. The number of iteration steps is reduced by estimation of certain Eigen-values of the system-matrix by use of a special structure for the system matrix. The estimations are based on Gershgorin's theorem. The estimations greatly increase convergence speed. The invention also relates to a corresponding detector with a chip and or a processor, a computer program product and a computer-readable storage medium on which the program is stored.</p> |
申请公布号 |
EP1376885(A1) |
申请公布日期 |
2004.01.02 |
申请号 |
EP20020013915 |
申请日期 |
2002.06.24 |
申请人 |
UNIVERSITAET KARLSRUHE |
发明人 |
SESSLER, GUNTHER, DIPL.-ING. |
分类号 |
H04B1/707;(IPC1-7):H04B1/707 |
主分类号 |
H04B1/707 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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