Online activity detection in a multiuser environment using the matrix CUSUM algorithm

被引：43

作者：

Oskiper, T ^{[1
]}

Poor, HV ^{[1
]}

机构：

[1] Princeton Univ, Dept Elect Engn, Princeton, NJ 08544 USA

来源：

IEEE TRANSACTIONS ON INFORMATION THEORY | 2002年 / 48卷 / 02期

关键词：

code division multiple access (CDMA); multialternative change detection; online change detection; quickest detection; user activity detection;

D O I：

10.1109/18.979323

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Early detection of the entrance of a new user into a multiuser communication channel is considered. The matrix CUSUM (cumulative-sum) test, a multialternative quickest change detection method, is introduced and then applied to this problem. The general behavior of this algorithm is described in analytical results and simulations.

引用

页码：477 / 493

页数：17

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