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| Title | Admission control based activity detection in DS/CDMA mobile systems |
| Publication Type | Conference Paper |
| Year of Publication | 2003 |
| Authors | Bui, T. N., V. Krishnamurthy, and H. V. Poor |
| Conference Name | Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03). 2003 IEEE International Conference on |
| Pagination | IV - 153-6 vol.4 |
| Date Published | apr. |
| Keywords | activity detection, admission control, code division multiple access, DS/CDMA, mobile radio, mobile systems, multiple hypotheses detection, multiuser CDMA environment, multiuser detection, on-line algorithm, performance, telecommunication congestion control, user arrival rate information |
| Abstract | An on-line Bayesian based multiple hypotheses detection algorithm is used in the detection/isolation of a new user in a multiuser CDMA environment. The algorithm makes use of user arrival rate information available at the system admission controller. Comparison by simulation between this algorithm and the Matrix CUSUM shows that, when such information is available, the new algorithm that incorporates this information can achieve better performance than the non-Bayesian approach. |
| URL | http://dx.doi.org/10.1109/ICASSP.2003.1202574 |
| DOI | 10.1109/ICASSP.2003.1202574 |