Title :
Autoregressive, moving average and mixed autoregressive-moving average processes for forecasting QoS in ad hoc networks for real-time service support
Author :
Tabbane, Nabil ; Tabbane, Nahil ; Mehaoua, Ahmed
Author_Institution :
SUPCOM, El Ghazala, Tunisia
Abstract :
We try to reduce the degree of degradation of QoS and at the same time ameliorate the estimation of the QoS of wireless ad-hoc networks. In fact, we present methods for forecasting resources to meet the QoS requirements in ad-hoc networks based on autoregressive (AR), moving average (MA) and mixed autoregressive-moving average (ARMA) processes. The results obtained show that the combination of the ad hoc routing protocol DSR with forecasting QoS mechanisms for real-time service support, based on AR, MA and ARMA processes, performs better.
Keywords :
ad hoc networks; autoregressive moving average processes; autoregressive processes; moving average processes; quality of service; routing protocols; ARMA; DSR; QoS estimation; QoS resource forecasting; ad hoc routing protocol; mixed autoregressive-moving average processes; real-time service support; wireless ad-hoc networks; Ad hoc networks; Bandwidth; Degradation; Delay effects; Delay estimation; Intelligent networks; Predictive models; Quality of service; Routing; Stochastic processes;
Conference_Titel :
Vehicular Technology Conference, 2004. VTC 2004-Spring. 2004 IEEE 59th
Print_ISBN :
0-7803-8255-2
DOI :
10.1109/VETECS.2004.1391388