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Proceedings ArticleDOI

Next century challenges: mobile networking for “Smart Dust”

TLDR
This work reviews the key elements of the emergent technology of “Smart Dust” and outlines the research challenges they present to the mobile networking and systems community, which must provide coherent connectivity to large numbers of mobile network nodes co-located within a small volume.
Abstract
Large-scale networks of wireless sensors are becoming an active topic of research. Advances in hardware technology and engineering design have led to dramatic reductions in size, power consumption and cost for digital circuitry, wireless communications and Micro ElectroMechanical Systems (MEMS). This has enabled very compact, autonomous and mobile nodes, each containing one or more sensors, computation and communication capabilities, and a power supply. The missing ingredient is the networking and applications layers needed to harness this revolutionary capability into a complete system. We review the key elements of the emergent technology of “Smart Dust” and outline the research challenges they present to the mobile networking and systems community, which must provide coherent connectivity to large numbers of mobile network nodes co-located within a small volume.

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Book ChapterDOI

Ant Based Routing Protocol for Visual Sensors

TL;DR: The proposed IEEABR approach have advantages of reduced energy usage, delivering events packets at high success rate with low latency, increases the network lifetime, and actively performing its set target without performance degradation.
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Flutter: An Exploration of an Assistive Garment Using Distributed Sensing, Computation and Actuation

TL;DR: In an effort to overcome traditional AT and wearable computing challenges including, cumbersome hardware constraints and social acceptability, Flutter is presented, a fashion-oriented wearable AT that seamlessly embeds low-profile networked sensing, computation, and actuation to facilitate sensory augmentation for those with hearing loss.
Proceedings ArticleDOI

An Adaptive TDMA based MAC Protocol for Mobile Wireless Sensor Networks

TL;DR: The MLMAC protocol is a novel TDMA based MAC protocol that can react on changing radio neighborhoods in mobile networks and present the results of real experiments with a group of mobile sensor nodes based on RCX robots.
Proceedings ArticleDOI

Pheromone-aided robust multipath and multipriority routing in wireless MANETs

TL;DR: This paper presents an ant-based multipath routing protocol that considers both energy and latency in mobile ad-hoc communication networks with dual-priority traffic: latency-critical and not latency- critical.
Journal ArticleDOI

Toward the Optimal Itinerary-Based KNN Query Processing in Mobile Sensor Networks

TL;DR: A maintenance-free itinerary-based approach to K-nearest neighbors query processing called density-aware itinerary KNN query processing (DIKNN), which outperforms the second runner with up to a 50 percent saving in energy consumption and a 40 percent reduction in query response time, while rendering the same level of query result accuracy.
References
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Proceedings ArticleDOI

Optical communication using micro corner cube reflectors

TL;DR: Surface micromachined corner cube reflectors made of 250 /spl mu/m square hinged polysilicon plates have been demonstrated to transmit digital signals over a range of 2 meters by reflecting an interrogating 5 mW laser.
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