Understanding packet delivery performance in dense wireless sensor networks
Proceedings of the 1st international conference on Embedded networked sensor systems
Measurement-based models of delivery and interference in static wireless networks
Proceedings of the 2006 conference on Applications, technologies, architectures, and protocols for computer communications
Characterizing multi-way interference in wireless mesh networks
WiNTECH '06 Proceedings of the 1st international workshop on Wireless network testbeds, experimental evaluation & characterization
Experimental study of concurrent transmission in wireless sensor networks
Proceedings of the 4th international conference on Embedded networked sensor systems
Exploiting the capture effect for collision detection and recovery
EmNets '05 Proceedings of the 2nd IEEE workshop on Embedded Networked Sensors
A measurement-based approach to modeling link capacity in 802.11-based wireless networks
Proceedings of the 13th annual ACM international conference on Mobile computing and networking
A measurement study of interference modeling and scheduling in low-power wireless networks
Proceedings of the 6th ACM conference on Embedded network sensor systems
Mitigating the effects of RF interference through RSSI-Based error recovery
EWSN'10 Proceedings of the 7th European conference on Wireless Sensor Networks
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In a wireless network it is important to understand the nature of the joint interference generated at a receiver by multiple concurrent transmitters. This understanding helps developing packet scheduling algorithms. Prior experimental work using older generation mote-class radios (CC1000) have showed systematic deviations between estimation and direct measurement of the joint interference power, thus questioning whether the standard assumption that received signal powers are additive is applicable in practice. We, however, show via extensive experimentation that on newer generation radios (CC2420), the additive assumption is valid, particularly at the low power end.