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Posts tagged ‘D3S group’

Post-doctoral Researcher Position in WSN at University of Trento, Italy

The D3S group at the University of Trento, Italy, invites applications for a post-doctoral researcher position in wireless sensor networks (WSNs). D3S is a cross-institution research group focusing on dynamic, decentralised, distributed systems. In the context of WSNs, the D3S group has been successful in bringing research results into real-world, long-term, operational deployments. Examples are the structural health monitoring of a medieval tower, and the closed-loop control of lighting in a road tunnel, which both received a Best Paper Award at IPSN (2009 and 2011).

We are seeking a candidate to conduct research on novel directions for WSNs, geared towards simplifying their development and maximising their adoption in real-world contexts. The issues involved go all across the board including programming platforms, communication protocols, and tools supporting in-field deployment. The candidate will have the opportunity to work on curiosity-driven and application-driven projects, as well as initiate new ones.

The position is partially tied to the makeSense EU project, whose goal is to simplify the programming of WSNs, and increase their impact through integration with business processes. The candidate is expected to contribute to the design and implementation of programming abstractions and the protocols supporting their efficient distributed execution in the WSN.

The Department of Information Engineering and Computer Science is a leading and fast-growing research institution, characterised by a young and international faculty and by a large, international student population. Indicators for scientific production place the department among the top in Europe. Trento is a vibrant city with a beautifully preserved historic center, consistently ranked at the top for quality of life in Italy. It offers a variety of cultural and sports opportunities all year around, as well as excellent food and wine.

The deadline for applications is August 31, 2011. Applications should be sent via e-mail (subject: “D3S postdoc application”) to gianpietro.picco[AT_sign]unitn.it.

More information available here

Announcing TeenyLime 1.0 and tutorial at EWSN'11

The D3S group in Trento, Italy is proud to announce the first official release of TeenyLIME, available at
http://teenylime.sf.net
, and the upcoming TeenyLIME tutorial at EWSN 2011, to be held in Bonn (Germany) February 23-25.

What is it?

TeenyLIME is a middleware (a programming library, if you prefer) providing a 1-hop data sharing abstraction for WSNs.

Why should I use it?

It allows you to program WSN functionality more easily and reliably. Both application- and system-level components (e.g., routing) can be written on top of TeenyLIME.

What does it run on?

TeenyLIME is built on TinyOS v2, and targets the TMote Sky platform.

Does it really work?

We’ve used it for more than a year in a deployment in a medieval tower (and received the IPSN’09, SPOTS track best paper award). We are also using it in operational road tunnels as part of a closed-loop system for adaptive lighting. So yes, it works.

Tell me more:

TeenyLIME offers WSN programmers the abstraction of shared memory among neighboring nodes.  This means that instead of writing message send/receive commands, you simply read, write, and react to data that you own as well data your neighbors share. We’ve successfully used these abstractions to write a multi-hop routing protocol for tree-based data collection, a time synchronization protocol, a data dissemination protocol, and the list goes on. We verified in our deployments that the programmer writes less code than by using directly the OS primitives, and that the resulting binary image is smaller, enabling one to pack more functionality on WSN nodes.

We encourage you to try TeenyLIME for your own WSN system. The web page offers more details, links to publications describing the middleware and deployments based on it, and contains the API documentation and full set of instructions to get you up and running. TeenyLIME is released as open source software, under the LGPL license.

We will be giving a tutorial on TeenyLIME at the 8th European Conference on Wireless Sensor Networks (EWSN 2011), on February 23, 2011 in Bonn.

More information about the D3S group is available here.

The TeenyLime authors: Matteo Ceriotti, Paolo Costa, Stefan Guna, Luca Mottola, Amy Murphy, Gian Pietro Picco

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