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DSR Energy-Aware

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The possibility to create a wireless network through portable devices (or nodes) is getting more and more common. A community of users who use a Smartphone or a PDA can quickly establish a net everywhere. Mobile Ad hoc Networks (MANETs) are nets without a fixed infrastructure and the routing of information is left to participants. In a MANET , each device may take any type of behaviuor, but collaboration – seen as forwading of information of other nodes – is a fundamental feature since a misdeed causes an unreliable net. One possible reason why a node may stop collaborating is to save its energy causing a disservice to the network. We propose a modification of the DSR protocol in order to allow a node to save its energy during long lasting communication. Its main idea is to find alternative paths dynamically to balance the energy consumption of the nodes without link failures.

This talk is part of the Computer Laboratory NetOS Group Talklets series.

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