W-CDMA random access with priority resolution
Khaldoun Al Agha, Philippe Jacquet, N. D. Vvedenskaya · 2002
We analyze the possibility to apply the tree random access protocol (also called the stack protocol) for the W-CDMA part in the UTRA radio interface proposition. We study also a priority system applied on the random access directly. The analytical model uses generating functions and an algebraic method in order to show the stack protocol performance. Also, numerical and simulation results are presented and show the predominance of this protocol compared with the slotted ALOHA mechanism.