Random early detection gateways for congestion avoidance
IEEE/ACM Transactions on Networking (TON)
A measurement-based admission control algorithm for integrated service packet networks
IEEE/ACM Transactions on Networking (TON)
Hierarchically-organized, multihop mobile wireless networks for quality-of-service support
Mobile Networks and Applications - Special issue: mobile multimedia communications
A routing architecture for mobile integrated services networks
Mobile Networks and Applications - Special issue: mobile networking in the Internet
INSIGNIA: an IP-based quality of service framework for mobile ad Hoc networks
Journal of Parallel and Distributed Computing - Special issue on wireless and mobile computing and communications
Achieving MAC layer fairness in wireless packet networks
MobiCom '00 Proceedings of the 6th annual international conference on Mobile computing and networking
A time-scale decomposition approach to measurement-based admission control
IEEE/ACM Transactions on Networking (TON)
A packet scheduling approach to QoS support in multihop wireless networks
Mobile Networks and Applications
Multi-path Admission Control for Mobile Ad hoc Networks
MOBIQUITOUS '05 Proceedings of the The Second Annual International Conference on Mobile and Ubiquitous Systems: Networking and Services
Multimedia support in wireless multihop networks
Multimedia support in wireless multihop networks
Mobile Networks and Applications - Special issue: Recent advances in wireless networking
Overview of measurement-based connection admission control methods in ATM networks
IEEE Communications Surveys & Tutorials
QoS routing in ad hoc wireless networks
IEEE Journal on Selected Areas in Communications
CEDAR: a core-extraction distributed ad hoc routing algorithm
IEEE Journal on Selected Areas in Communications
Performance analysis of the IEEE 802.11 distributed coordination function
IEEE Journal on Selected Areas in Communications
Bandwidth estimation: metrics, measurement techniques, and tools
IEEE Network: The Magazine of Global Internetworking
RSVP: a new resource ReSerVation Protocol
IEEE Network: The Magazine of Global Internetworking
Quality of Service in mobile ad hoc networks: a survey
International Journal of Ad Hoc and Ubiquitous Computing
Journal of Network and Computer Applications
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As wireless networks become more widely used, there is a growing need to support advanced services, such as multimedia streaming and voice over IP. Traditional approaches to guarantee quality of service (QoS) work well only with predictable channel and network access. In wireless mobile networks, where conditions dynamically change as nodes move about the network, a stateless, high level approach is required. Since shared wireless resources are easily over-utilized, the load in the network must be controlled so that an acceptable QoS for real-time applications can be maintained. If minimum real-time requirements are not met, these unusable packets waste scarce bandwidth and hinder other traffic, compounding the problem. To enable high QoS for all admitted traffic, we propose the Perceptive Admission Control (PAC) protocol. PAC monitors the wireless channel and dynamically adapts admission control decisions to enable high network utilization while preventing congestion. Through discussion, simulations and testbed experiments, we demonstrate that PAC ensures low packet loss and delay for all admitted flows.