Evolving Systems Beyond 3G — the IST BRAIN and MIND Projects
BT Technology Journal
Contention-Aware Admission Control for Ad Hoc Networks
IEEE Transactions on Mobile Computing
QoS support in TDMA-based mobile ad hoc networks
Journal of Computer Science and Technology
A QoS routing and admission control scheme for 802.11 ad hoc networks
DIWANS '06 Proceedings of the 2006 workshop on Dependability issues in wireless ad hoc networks and sensor networks
Prediction-based routing for real time communications in wireless multi-hop networks
QShine '06 Proceedings of the 3rd international conference on Quality of service in heterogeneous wired/wireless networks
Interference and Congestion Aware Reservations in Wireless Multi-hop Networks
ADHOC-NOW '08 Proceedings of the 7th international conference on Ad-hoc, Mobile and Wireless Networks
Resource allocation for real-time and multimedia communications in TDMA-based wireless networks
International Journal of Ad Hoc and Ubiquitous Computing
HMP: hotspot mitigation protocol for mobile ad hoc networks
IWQoS'03 Proceedings of the 11th international conference on Quality of service
An end-to-end QoS aware greedy distributed scheduling framework for WiMAX mesh networks
COMSNETS'10 Proceedings of the 2nd international conference on COMmunication systems and NETworks
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We propose an on-demand bandwidth routing protocol for QoS (quality of service) support in mobile ad hoc networks. The QoS routing feature is important for a mobile network to interconnect wired networks with QoS support (e.g., ATM, Internet, etc.). The QoS routing protocol can also work in a stand-alone mobile ad hoc network for real-time applications. Under such a routing protocol, the source (or the ATM gateway) is informed of the bandwidth and QoS available to any destination in the mobile network. This knowledge enables the establishment of QoS connections within the mobile network and the efficient support of real time applications. In addition, it enables more efficient call admission control. In case of ATM interconnection, the bandwidth information can be used to carry out intelligent handoff between ATM gateways and/or to extend the ATM virtual circuit service to the mobile network with possible renegotiation of QoS parameters at the gateway. Simulation results suggest distinct performance advantages of our protocol calculating the bandwidth information. It is particularly useful in call admission control. Furthermore, ''on-demand'' routing enhances the performance in the mobile environment because the source can keep more connectivity to a receiver in the path-finding duration. Simulation experiments show this improvement.