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EnglishThis paper deals with an advanced admission control (AC) scheme that estimates the requesting connections signal-to-noise plus interference ratio (SINR) by means of accurate multiple access interference (MAI) analysis results. This algorithm verifies the possibility of a new call admission by valuating if a power configuration exists, whose predicted SINR values satisfy each QoS constraints. Numerical simulations, closely related to the UMTS system, underline a remarkable number of active users increase up to four times traditional AC policies, together with the maximisation of QoS requirements.
| Titolo: | An advanced admission control algorithm based on SIR estimation for CDMA wireless systems | |
| Autore/i: | Chiti F.; Fantacci R.; Mennuti G.; Tarchi D. | |
| Autore/i Unibo: | ||
| Anno: | 2003 | |
| Serie: | ||
| Titolo del libro: | IEEE Wireless Communications and Networking Conference, WCNC | |
| Pagina iniziale: | 1556 | |
| Pagina finale: | 1560 | |
| Digital Object Identifier (DOI): | http://dx.doi.org/10.1109/WCNC.2003.1200618 | |
| Abstract: | This paper deals with an advanced admission control (AC) scheme that estimates the requesting connections signal-to-noise plus interference ratio (SINR) by means of accurate multiple access interference (MAI) analysis results. This algorithm verifies the possibility of a new call admission by valuating if a power configuration exists, whose predicted SINR values satisfy each QoS constraints. Numerical simulations, closely related to the UMTS system, underline a remarkable number of active users increase up to four times traditional AC policies, together with the maximisation of QoS requirements. | |
| Data stato definitivo: | 14-gen-2022 | |
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