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| Title | Admission control for DS-CDMA systems with fading |
| Publication Type | Conference Paper |
| Year of Publication | 2001 |
| Authors | Singh, S., V. Krishnamurthy, and H. V. Poor |
| Conference Name | Global Telecommunications Conference, 2001. GLOBECOM '01. IEEE |
| Pagination | 705 -710 vol.1 |
| Keywords | blocking probability, call admission control, cellular radio, cellular systems, code division multiple access, data queuing, DS-CDMA systems, fading channels, integrated voice/data communication, integrated voice/data wireless system, interference suppression, linear programming, Markov processes, probability, QoS requirements, quality of service, quality of service requirements, queueing theory, semi-Markov decision process, signal-to-interference ratio, SIR, spread spectrum communication, telecommunication congestion control |
| Abstract | This paper considers the call admission control problem for multi-service wireless CDMA cellular systems with buffering. The call admission problem is formulated as a semi-Markov decision process with constraints on the blocking probabilities and SIR. By using recent results in large random matrices, the SIR constraints incorporate multi-class voice/data services and fading channels. We show that the optimal call admission policy can be computed via a linear programming based algorithm |
| URL | http://dx.doi.org/10.1109/GLOCOM.2001.965207 |
| DOI | 10.1109/GLOCOM.2001.965207 |