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.
An advanced admission control algorithm based on SIR estimation for CDMA wireless systems / Chiti F.; Fantacci R.; Mennuti G.; Tarchi D.. - STAMPA. - 3:(2003), pp. 1200618.1556-1200618.1560. (Intervento presentato al convegno 2003 IEEE Wireless Communications and Networking Conference: The Dawn of Pervasive Communication, WCNC 2003 tenutosi a New Orleans, LA, USA nel 2003) [10.1109/WCNC.2003.1200618].
An advanced admission control algorithm based on SIR estimation for CDMA wireless systems
Tarchi D.
2003
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.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
