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Wireless Sensor Networks in 4G Integration Tiago Camilo Prof. F. Boavida, Prof. J. SáSilva Laboratory of Communications and Telematics Department of Informatics Engineering University of Coimbra Portugal. Overview. Laboratory of Communication and Telematics IP in WSN MAR Model.
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Wireless Sensor Networks in 4G IntegrationTiago CamiloProf. F. Boavida, Prof. J. SáSilvaLaboratory of Communications and TelematicsDepartment of Informatics EngineeringUniversity of CoimbraPortugal
Overview • Laboratory of Communication and Telematics • IP in WSN • MAR Model
LCT Research Topics • QoS in communication systems • Multicast (6MNet model) • Mobility • IPv6 • Network management • New generation networks
IP Networks vs. WSN* * Zuniga M., Krishnamachari, B., “Integrating Future Large-scale Wireless Sensor Networks with the Internet”
MAR Project • Mar’s Model • Header Compression • Anycast • Anycast Routing Protocol • Auto-configuration • Mobility
MAR Project Integrating Wireless Sensor Networks 4G Systems Supporting Using IPv6 Mobility Offering
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
Mar’s Keys Research Topics • Sensor Routers • IPv6 • Anycast • Ant Colony Optimization
MAR Model Integrating WSN in 4G systems using IPv6 advantages
MAR Model The use of Sensor Routers • Network Management • Mobile capabilities • Several interfaces
MAR Model The use of IPv6 in the communication • MIPv6 SR-BS • ThinIPv6 SR-SN
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 N., Montenegro, G., “6LoWPAN: Overview, Assumptions, Problem Statement and Goals”
IPv6 Anycast Anycast as a Service Discovery:
IPv6 Anycast Anycast as a Geographic Locator:
IPv6 Anycast The Home Anycast Router Approach*: *Ata, S., Hashimoto, M., Kitamura, H., Murata, M., “Mobile IPv6-based Global Anycasting”, draft-ata-anycast-mip6-00, February 2005
IPv6 Anycast The Home Anycast Router Approach*: *Ata, S., Hashimoto, M., Kitamura, H., Murata, M., “Mobile IPv6-based Global Anycasting”, draft-ata-anycast-mip6-00, February 2005
Anycast Routing Protocol Ant Colony Optimization: Optimization methodology based on ant behaviors, optimizing: • Limited Memory • Limited Processing • Limited Power • Limited Radio spectrum
IPv6 Auto-configuration Is needed when*: *Thomson, S., Narten, T., Jinmei, T., “IPv6 Stateless Address Autoconfiguration”, draft-ietf-ipv6-rfc2462bis-07, December 2004;
Mobile IPv6 Sensor Router Mobility:
Mobile IPv6 Sensor Nodes Mobility:
Evaluation Studies • Simulation • NRL's Sensor Network Extension to NS-2* • Testbed • Tests in real scenarios (ScatterWeb platform**) *http://nrlsensorsim.pf.itd.nrl.navy.mil/ **http://www.scatterweb.com/
Future Work • Continuing the design of MAR model • Study MAR approach in Simulation Environments • Integrate MAR model into BATMAN Testbed • Tests in real scenarios
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/;