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October, 22 - 24, 2007

Environment and Sensor Networks US – France Workshop Guillaume Chelius <guillaume.chelius@inria.fr> ARES Project, INRIA. October, 22 - 24, 2007. Summary. Complete hardware architecture Focus on antenna design Precise low-level simulation and estimation tools for high-level feedback

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October, 22 - 24, 2007

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  1. Environment and Sensor Networks US – France Workshop Guillaume Chelius <guillaume.chelius@inria.fr>ARES Project, INRIA October, 22 - 24, 2007

  2. Summary • Complete hardware architecture • Focus on antenna design • Precise low-level simulation and estimation tools for high-level feedback • Performance analysis • Energy consumption • Debug and functional validation • Communication protocols design and evaluation • Realistic radio link models • Protocol dimensioning • Application and experimentation driven researches

  3. Hardware architecture • WSN430 • TI MSP430 + Chipcon CC1100 • Specific on-board antenna design

  4. Accurate Software/System Profiling tools • Complete Sensor Network simulation (WSim): • Complete hardware platform emulation (MCU, R/F, external periph., etc.)‏ • Target binary code • Instruction and radio byte precision • Digital Frequency Scaling (DFS)‏ • Source code annotation/feedback/profiling

  5. Accurate Protocols Profiling tools • High-level event-driven simulation • Simulator benchmarking • Models of simulation cost • Protocol dimensioning • Analytical evaluation of protocols • Protocol simulation • Protocol implementation evaluation

  6. Mastering hOSpital Antimicrobial Resistance • Better understand the dynamic of AMRB transmission • the real-time analysis of the relative contribution of exposure to antibiotics; • the intrinsic characteristics of epidemic clones that contribute to inter-individual transmission; • the identification of factors contributing to the transmission of strains between individuals in the hospital population and community; • Document interactions between • medical and nursing staff • patients to patients • patient to medical staff • Document contact frequencies • monitor the dynamic (inter & intra contact)‏ • characterize the interaction network

  7. MOSAR’s experiment • Experiment : • 400 sensor nodes • 6 months duration • Hospital context • In France, UK, Spain

  8. Collaboration perspectives • Simulation aspects • Application & OS development • New experimentations & applications

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