IEEE/ACM Transactions on Networking (TON)
Predictive and adaptive bandwidth reservation for hand-offs in QoS-sensitive cellular networks
Proceedings of the ACM SIGCOMM '98 conference on Applications, technologies, architectures, and protocols for computer communication
A flexible model for resource management in virtual private networks
Proceedings of the conference on Applications, technologies, architectures, and protocols for computer communication
A modified distributed call admission control scheme and its performance
Wireless Networks
IEEE/ACM Transactions on Networking (TON)
Architecture and algorithms for scalable mobile QoS
Wireless Networks
A new algorithm for measurement-based admission control in integrated services packet networks
PfHSN '96 Proceedings of the TC6 WG6.1/6.4 Fifth International Workshop on Protocols for High-Speed Networks V
A New Adaptive Channel Reservation Scheme for Handoff Calls in Wireless Cellular Networks
NETWORKING '02 Proceedings of the Second International IFIP-TC6 Networking Conference on Networking Technologies, Services, and Protocols; Performance of Computer and Communication Networks; and Mobile and Wireless Communications
Predictive call admission control for all-IP wireless and mobile networks
LANC '03 Proceedings of the 2003 IFIP/ACM Latin America conference on Towards a Latin American agenda for network research
Wireless Communications & Mobile Computing
Call admission control in mobile cellular networks: a comprehensive survey: Research Articles
Wireless Communications & Mobile Computing
A simple and scalable handoff prioritization scheme
Computer Communications
Standardization of mobile phone positioning for 3G systems
IEEE Communications Magazine
AQUILA: adaptive resource control for QoS using an IP-based layered architecture
IEEE Communications Magazine
QoS provisioning in cellular networks based on mobility prediction techniques
IEEE Communications Magazine
In search of the all-IP mobile network
IEEE Communications Magazine
Distributed call admission control in mobile/wireless networks
IEEE Journal on Selected Areas in Communications
An adaptive bandwidth reservation scheme for high-speed multimedia wireless networks
IEEE Journal on Selected Areas in Communications
Predictive schemes for handoff prioritization in cellular networks based on mobile positioning
IEEE Journal on Selected Areas in Communications
Local predictive resource reservation for handoff in multimedia wireless IP networks
IEEE Journal on Selected Areas in Communications
Toward an all-IP-based UMTS system architecture
IEEE Network: The Magazine of Global Internetworking
Qos provisioning in mobile networks based on aggregate bandwidth reservation
ISPA'07 Proceedings of the 5th international conference on Parallel and Distributed Processing and Applications
International Journal of Advanced Media and Communication
Handover transparente para tráfego multimídia em uma arquitetura integrada WiMAX/IP/MPLS móvel
Proceedings of the 14th Brazilian Symposium on Multimedia and the Web
Hi-index | 0.00 |
This paper presents two novel frameworks for session admission control and resource reservation in the context of next generation mobile and cellular networks. We also devised a special scheme that avoids per-user reservation signaling overhead in order to meet scalability requirements needed for next generation multi-access networks. The first proposal, Distributed Call Admission Control with Aggregate Resource Reservation (VR), uses mobility prediction based on mobile positioning system location information and takes into account the expected bandwidth to be used by calls handing off to and from neighboring cells within a configurable estimation time window. In conjunction, a novel concept called virtual reservation has been devised to prevent per-user reservation. Our second proposal, Local Call Admission Control and Time Series-based Resource Reservation, takes into account the expected bandwidth to be used by calls handed off from neighboring cells based only on local information stored into the current cell a user is seeking admission to. To this end, we suggest the use of two time series-based models for predicting handoff load: the Trigg and Leach (TL), which is an adaptive exponential smoothing technique, and Autoregressive Integrated Moving Average (ARIMA) that uses the Box and Jenkins methodology. It is worth to emphasize that the use of bandwidth prediction based on ARIMA technique still exist for wireless networks. The novelty of our approach is to build an adaptive framework based on ARIMA technique that takes into account the measured handoff dropping probability in order to tuning the prediction time window size so increasing the prediction accuracy. The proposed schemes are compared through simulations with the fixed guard channel (GC) and other optimized dynamic reservation-based proposals present in the literature. The results show that our schemes outperform many others and that the simpler local proposal based on TL can grant nearly similar levels of handoff dropping probability as compared to those from more the complex distributed approach.