Taming the underlying challenges of reliable multihop routing in sensor networks
Proceedings of the 1st international conference on Embedded networked sensor systems
Near-Optimal Node Clustering in Wireless sensor Networks for Environment Monitoring
AINA '07 Proceedings of the 21st International Conference on Advanced Networking and Applications
6LoWPAN-SNMP: Simple Network Management Protocol for 6LoWPAN
HPCC '09 Proceedings of the 2009 11th IEEE International Conference on High Performance Computing and Communications
Distributed spectrum sensing and channel selection in opportunistic wireless personal area networks
MobiOpp '10 Proceedings of the Second International Workshop on Mobile Opportunistic Networking
6LoWPAN: The Wireless Embedded Internet
6LoWPAN: The Wireless Embedded Internet
Cognitive radio: brain-empowered wireless communications
IEEE Journal on Selected Areas in Communications
DEMO: An IDS framework for internet of things empowered by 6LoWPAN
Proceedings of the 2013 ACM SIGSAC conference on Computer & communications security
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This paper presents a demonstrator of a multi-hop 6LoWPAN provided with frequency-agility extensions. A reference architecture is presented along with the basic components introduced to build a distributed spectrum sensing and interference resolution service in a multi-hop environment. Moreover, a frequency-agility management plane is proposed for the 6LoWPAN communication stack. The proposed solution is implemented in a small-scale network adopting TinyOS and an open-source implementation of 6LoWPAN protocol stack. The resulting demonstrator proves the capability of the proposed system to characterize the spectrum occupancy state in a multi-hop environment. In addition, it shows the ability of the network to reallocate to the best available channel in case a critical level of interference is detected on the current operating channel.