Parallel and distributed computation: numerical methods
Parallel and distributed computation: numerical methods
On-Demand Multi Path Distance Vector Routing in Ad Hoc Networks
ICNP '01 Proceedings of the Ninth International Conference on Network Protocols
Ad Hoc Wireless Networks
Stationary Distributions for the Random Waypoint Mobility Model
IEEE Transactions on Mobile Computing
Optimized video streaming over 802.11 by cross-layer signaling
IEEE Communications Magazine
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Some real-time applications (such as Video On Demand) are sensitive to the perceived packet loss when using the network resources. Due to time-varying topological changes in a wireless ad hoc network, it is a challenging issue to provide this stringent QoS requirement of real-time applications. Each real-time application requires a specific level of packet loss guarantee. As multi-path routing has the potential of reducing the congestion and increasing the throughput of the user traffic in multi-hop wireless networks, it is assumed that multiple paths are available in advance between each source-destination pair. In the current work, using a constrained optimization framework and trying to minimize the packet loss, an optimal rate is allocated to each source-destination path of those subsets of real-time applications which requires minimized packet loss and a lower bound on the delivered bandwidth. Simulation results verify the enhanced performance of the proposed method in terms of the packet error rate.