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Interesting wireless networking scenarios exist wherein network services must be guaranteed in a dynamic fashion for some priority users. For example, in disaster recovery, members need to be able to quickly block other users in order to gain sole use of the radio channel. As it is not always feasible to physically switch off other users, we propose a new approach, termed selective packet destruction...
Vehicular sensor networks are emerging as a new network paradigm particularly relevant to proactive monitoring of urban environment. In this mobile environment, each sensor can generate a large amount of data which must be reliably reported to actuator agents. Data dissemination in conjunction with efficient harvesting has proven to be very effective in this type of applications. One major property...
The recent explosion in capability of embedded and portable electronics has not been matched by battery technology. The slow growth of battery energy density has limited device lifetime and added weight and volume. Passive energy harvesting from solar radiation, thermal sources, or mechanical vibration has potentially wide application in wearable and embedded sensors to complement batteries. The amount...
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