Abstract
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.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 477-493 |
| Number of pages | 17 |
| Journal | IEEE Transactions on Information Theory |
| Volume | 48 |
| Issue number | 2 |
| DOIs | |
| State | Published - Feb 2002 |
All Science Journal Classification (ASJC) codes
- Information Systems
- Computer Science Applications
- Library and Information Sciences
Keywords
- Code division multiple access (CDMA)
- Multialternative change detection
- Online change detection
- Quickest detection
- User activity detection