Laboratory of Communication and Telematics IP in WSN MAR Model
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Transcript of Laboratory of Communication and Telematics IP in WSN MAR Model
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Wireless Sensor Networks in 4G Integration
Tiago CamiloTiago CamiloProf. F. Boavida, Prof. J. SáSilva
Laboratory of Communications and TelematicsDepartment of Informatics Engineering
University of CoimbraPortugal
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Laboratory of Communication and Telematics
IP in WSN
MAR Model
Overview
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LCT Research Topics
QoS in communication systems Multicast (6MNet model) Mobility IPv6 Network management New generation networks
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IP Networks vs. IP Networks vs. WSN**
IP Networks WSN
Networking Mode Application-independent
Application-specific
Routing Paradigms Address-centric Data/location-centric
Data Rate High (Mbps) Low (Kbps)
Resource constrains Bandwidth Energy, limited processing and memory
Network Lifetime Long (years-decades) Short (days-monhts)
Operation Administered Self-configured
* Zuniga M., Krishnamachari, B.,* Zuniga M., Krishnamachari, B., “ “Integrating Future Large-scale Wireless Sensor Networks with the Internet”Integrating Future Large-scale Wireless Sensor Networks with the Internet”
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MAR Project
Mar’s Model Header Compression Anycast Anycast Routing Protocol Auto-configuration Mobility
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Using
Offering
Integrating
Supporting
MAR Project
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Related Work
SICS Contiki µIP
IETF Group – LoWPAN 6LoWPAN: Overview, Assumptions, Problem Statement and Goals Transmission of IPv6 Packets over IEEE 802.15.4 Networks
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Mar’s Keys Research Topics
Sensor RoutersIPv6AnycastAnt Colony Optimization
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MAR Model
Integrating WSN in 4G systems using IPv6 advantages
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MAR Model
The use of Sensor RoutersNetwork ManagementMobile capabilitiesSeveral interfaces
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MAR Model
The use of IPv6 in the communicationMIPv6 SR-BSThinIPv6 SR-SN
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IPv6 Header Compression*
IPv6 source address, 2 bits; IPv6 destination address, 2 bits; Traffic Class and Flow Label, 1 bit; Next Header, 2 bits; HC2 encoding, 1 bit;
* * Kushalnagar NKushalnagar N., Montenegro, G.,., Montenegro, G., “ “6LoWPAN: Overview, Assumptions, Problem Statement and Goals6LoWPAN: Overview, Assumptions, Problem Statement and Goals””
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IPv6 Anycast
Image Sound Energy Radioactivity Humidity Luminosity Temperature Movement
Anycast as a Service Discovery:
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IPv6 Anycast
Static LocationsGardenWest Zone
Mobile Locations
BusDog
Anycast as a Geographic Locator:
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IPv6 Anycast
The Home Anycast Router Approach*:
*Ata, S., Hashimoto, M., Kitamura, H., Murata, M., “Mobile IPv6-based Global *Ata, S., Hashimoto, M., Kitamura, H., Murata, M., “Mobile IPv6-based Global Anycasting”, draft-ata-anycast-mip6-00, Anycasting”, draft-ata-anycast-mip6-00, February February 20052005
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IPv6 Anycast
The Home Anycast Router Approach*:
*Ata, S., Hashimoto, M., Kitamura, H., Murata, M., “Mobile IPv6-based Global *Ata, S., Hashimoto, M., Kitamura, H., Murata, M., “Mobile IPv6-based Global Anycasting”, draft-ata-anycast-mip6-00, Anycasting”, draft-ata-anycast-mip6-00, February February 20052005
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Optimization methodology based on ant behaviors, optimizing:Limited MemoryLimited ProcessingLimited Power Limited Radio spectrum
Anycast Routing Protocol
Ant Colony Optimization:
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IPv6 Auto-configuration
Is needed when*:
*Thomson, S., Narten, T., Jinmei, T., “IPv6 Stateless Address Autoconfiguration”, *Thomson, S., Narten, T., Jinmei, T., “IPv6 Stateless Address Autoconfiguration”, draft-ietf-ipv6-rfc2462bis-07, draft-ietf-ipv6-rfc2462bis-07, DecemberDecember 2004; 2004;
The interface is initialized at system startup time.
The interface is reinitialized after a temporary interface failure.
The interface attaches to a link for the first time.
The interface is moved from a Sensor Router spectrum to another.
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IPv6 Auto-configuration
Network Prefix
Anycast Identifier
Mac Address
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Mobile IPv6
Sensor Router Mobility:
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Mobile IPv6
Sensor Nodes Mobility:
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Evaluation Studies
SimulationNRL's Sensor Network Extension to NS-2*
TestbedTests in real scenarios (ScatterWeb platform**)
*http://nrlsensorsim.pf.itd.nrl.navy.mil/*http://nrlsensorsim.pf.itd.nrl.navy.mil/**http://www.scatterweb.com/**http://www.scatterweb.com/
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Future Work
Continuing the design of MAR modelStudy MAR approach in Simulation EnvironmentsIntegrate MAR model into BATMAN TestbedTests in real scenarios
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References
Zuniga M., Krishnamachari, B., “Integrating Future Large-scale Wireless Sensor Networks with the Internet”;
Kushalnagar N., Montenegro, G., “6LoWPAN: Overview, Assumptions, Problem Statement and Goals”;
Ata, S., Hashimoto, M., Kitamura, H., Murata, M., “Mobile IPv6-based Global Anycasting”, draft-ata-anycast-mip6-00, February 2005;
Thomson, S., Narten, T., Jinmei, T., “IPv6 Stateless Address Autoconfiguration”, draft-ietf-ipv6-rfc2462bis-07, December 2004;
http://www.sics.se/ http://nrlsensorsim.pf.itd.nrl.navy.mil/; http://www.scatterweb.com/;