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This work proposes a novel packet urgency metric-based cross-layer design of packet scheduling and routing algorithms to effectively deliver video streaming data over mobile ad hoc networks based on IEEE 802.11 multi-rate service. First, the packet urgency, node urgency, and route urgency are defined on the basis of the residual time to the destination. Furthermore, the one-hop transmission delay...
This paper proposes urgency-based packet scheduling and routing algorithms to effectively deliver delay-sensitive data over a multi-hop mobile ad hoc networks supporting IEEE 802.11 multi-rate service. First, packet urgency, node urgency, and route urgency are defined on the basis of the end-to-end delay requirement. Based on these urgency metrics and the estimated transmission delay of each packet...
In this work, we present urgency-based packet scheduling and routing algorithms to effectively deliver delay-sensitive video data over mobile ad hoc networks. First, packet urgency, node urgency, and route urgency are defined based on the end-to-end delay requirement and the number of hops over a route. Based on these urgency metrics, the packet scheduling algorithm determines the packet transmission...
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