| Publisher | Stevens Institute of Technology | ||
|---|---|---|---|
| Format | 202.1KB PDF | Date added | 26 Aug 2004 |
| Topics | Mobile - Wireless Communications, GSM, GPS - GIS | ||
| Downloads | 155 | ||
GPRS data services are subject to severe performance degradation due to limited network resources. The technical approaches taken to alleviate the problem are not sufficient to encounter a complete range of incoming scenarios. This paper defines and studies analytically a performance model for GPRS data services that takes into account prices that change dynamically, depending on the congestion in the system. The model is based on a Markov Modulated Poisson Process (MMPP), where the arrival rates are affected by a demand function. Performance metrics are also calculated.
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