Wireless Sensor Networks
Chiara Buratti
DEI, Università di Bologna
Wireless Sensor Networks M
Chiara Buratti
[email protected]
+39 051 20 93147
Office Hours: Tuesday 3 – 5 pm
@ Main Building, third floor
Tutor: Danilo Abrignani
Email: [email protected]
Credits: 6
Wireless Sensor Networks
Syllabus – WSNs
1.
Part I: WSN Design – 20 hours
2.
Part II: WSN Implementation – 30 hours
3.
Part III: Case Studies – 10 hours
Chiara Buratti
DEI, Università di Bologna
Wireless Sensor Networks
WSN Design
Energy
Efficiency
Time
Synchronization
Application Layer
Network Layer
MAC Layer
Localization
PHY Layer
Radio Channel
Chiara Buratti
DEI, Università di Bologna
Wireless Sensor Networks
WSN Implementation
Chiara Buratti
DEI, Università di Bologna
Wireless Sensor Networks
Chiara Buratti
DEI, Università di Bologna
WSN Case Studies
• Funded by EC / other International Bodies / Industies
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FP7 – NEWCOM#
FP7 – WiserBAN
FP7 – eDIANA
RIGERS
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Industry contract with Centrale Adriatica, IT
Industry contract with Smail, IT
Industry contract with Cefla, IT
Industry contract with Intel
Bilateral cooperation with Supelec (France), Univ. of Athens
(Greece), SSSA (Italy), Univ. of Parma (Italy), Univ. of Catania
(Italy), TUB (Germany)
(Network of Excellence)
(IP)
(IP)
National project
5
Wireless Sensor Networks
Chiara Buratti
DEI, Università di Bologna
Case Study: Smart Buildings
Wireless Sensor Networks
Chiara Buratti
DEI, Università di Bologna
Energy Efficient Buildings: Indoor
7
Chiara Buratti
DEI, Università di Bologna
Wireless Sensor Networks
Energy Efficient Buildings: Outdoor
Concentratori di Edificio (BC)
Concentratore di Distretto (DC)
Persone
Automobili
Autobus
8
Chiara Buratti
DEI, Università di Bologna
Wireless Sensor Networks
Energy Efficient Buildings: Outdoor
Concentratori di Edificio (BC)
Concentratore di Distretto (DC)
Persone
Automobili
Autobus
9
Chiara Buratti
DEI, Università di Bologna
Wireless Sensor Networks
Energy Efficient Buildings: Outdoor
Concentratori di Edificio (BC)
Concentratore di Distretto (DC)
Persone
Automobili
Autobus
10
Wireless Sensor Networks
Chiara Buratti
DEI, Università di Bologna
Case Study: Smart Lighting
Wireless Sensor Networks
Chiara Buratti
DEI, Università di Bologna
Casalgrande Testbed
24 lamp posts
One 3G gateway
Custom TI CC2530
12
Wireless Sensor Networks
Chiara Buratti
DEI, Università di Bologna
Test
13
Wireless Sensor Networks
Chiara Buratti
DEI, Università di Bologna
Case Study: Smart Warehouse
Wireless Sensor Networks
Warehouse
Chiara Buratti
DEI, Università di Bologna
Chiara Buratti
DEI, Università di Bologna
Wireless Sensor Networks
11
1
6
ZC
11
ZC
1
ZC
80 m
ZC
1
ZC
6
11
1
6
Wireless Sensor Networks
Coverage map
Chiara Buratti
DEI, Università di Bologna
Wireless Sensor Networks
Chiara Buratti
DEI, Università di Bologna
Case Study: Smart Bodies
Chiara Buratti
DEI, Università di Bologna
Wireless Sensor Networks
Aims
• Miniaturization  size < 4x4x1 mm3
• Ultra low-energy radio  better than existing PAN
radio (e.g. Zigbee, Bluetooth)
RF & DSP SoC
WBAN
ULP
BT
WiserBAN
microsystem
Cardiac implants
RF & DSP SoC
RADIO IC
RF+LF MEMS
RF & LF MEMS
Hearing aids
2.4GHz
mW-level
<4x4x1 mm3
Cochlear implants
Heterogenous SiP
Insulin pumps
19
Wireless Sensor Networks
Chiara Buratti
DEI, Università di Bologna
EuWin: Internet of Things
Wireless Sensor Networks
Chiara Buratti
DEI, Università di Bologna
EuWIn: Flextop
Flextop in a Nutshell
Routing Protocol (Standard and Proprietary
Solution)
Wireless Sensor Networks
100 Devices Remotely Accessible
21
Wireless Sensor Networks
Chiara Buratti
DEI, Università di Bologna
EuWIn: Flextop
•
•
•
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53 802.15.4 nodes in fixed positions
1 Coordinator / Gateway
2 Sniffers
Remotely Accessible
C
22
Wireless Sensor Networks
Thesis Topis
Chiara Buratti
DEI, Università di Bologna
Wireless Sensor Networks
Chiara Buratti
DEI, Università di Bologna
Comparing Protocols for the IoT
• Framework: NEWCOM# - EuWIn
• Collaboration: University of Catania (Italy)
• Aim: Comparing different paradigms for the Internet of Things (IoT):
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Software Defined Radio, 6LowPAN, Zigbee
Tools: Experimental activity on EuWIn
24
Wireless Sensor Networks
Chiara Buratti
DEI, Università di Bologna
Delay Tolerant Networking
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Framework: NEWCOM# and RIGERS
Collaboration: CPL Concordia
Aim: Design of opportunistic routing protocols
Scenario: Smart City / Smart Buildings
Tools: Experimental activity on EuWIn
25
Wireless Sensor Networks
Chiara Buratti
DEI, Università di Bologna
Delay Tolerant Networking
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Framework: NEWCOM# - EuWIn
Collaboration: University of Catania (Italy), SUPSI (Switzerland)
Aim: Design of opportunistic routing protocols
Scenario: Smart Buildings
Tools: Experimental activity on EuWIn
YOU ARE
HERE
26
Wireless Sensor Networks
Chiara Buratti
DEI, Università di Bologna
Drones for the Internet of Things
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Framework: Industrial collaboration
Collaboration: Lepida (Italy)
Aim: Use drones to gather data deployed in large fields
Tools: Experimental activity
27
Wireless Sensor Networks
Chiara Buratti
DEI, Università di Bologna
Internet of Body Centric Things
• Framework: Possible project in H2020
• Collaboration: CEA Leti (France), TUB (Germany), Telecom Italia (Italy)
• BCT: Objects carried on body or implanted, connected to off-body nodes
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and/or networks.
Aim: network platform specifically devised for the BCT
Scenario: BANs, Smart Environments
Tools: Experimental activity on the WiserBAN platform
28
Wireless Sensor Networks
Chiara Buratti
DEI, Università di Bologna
Modelling multi-hop networks
• Framework: NEWCOM#
• Collaboration: University of Parma (Italy)
• Aim: mathematical modeling performance of multi-hop networks of
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nodes using contention-based protocols
Tools: Stochastic geometry and Markov chain analysis
Source
Relay
Destination
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