Title :
A minimum-dwelling-time prioritization scheme for handoff in mobile cellular systems
Author :
Rong, Qian ; Feng Guangzeng
Author_Institution :
Dept. of Telecommun., Nanjing Univ. of Posts & Telecommun., China
Abstract :
We present a new policy which is optimal with respect to handoff failure probability and have the best channel utilization. In this scheme, the prioritization of the handoff calls in a queue is determined by their dwelling-time in the “handoff area”. Moreover, a original call queue can also be used in this scheme to improve the characteristic of the carried traffic and the original call blocking. The performance criteria of interest are handoff failure probability, original call blocking probability and carried traffic. The simulation results show its improvement over previous policies
Keywords :
cellular radio; probability; queueing theory; telecommunication traffic; call queue; carried traffic; channel utilization; handoff area; handoff calls; handoff failure probability; minimum-dwelling-time prioritization; mobile cellular systems; original call blocking probability; performance criteria; simulation results; Stochastic processes; Tin; Traffic control;
Conference_Titel :
Communication Technology Proceedings, 1998. ICCT '98. 1998 International Conference on
Conference_Location :
Beijing
Print_ISBN :
7-80090-827-5
DOI :
10.1109/ICCT.1998.743398