An empirical study of low-power wireless
ACM Transactions on Sensor Networks (TOSN)
Experimental study on performance of IEEE 802.11n and impact of interferers on the 2.4 GHz ISM band
Proceedings of the 6th International Wireless Communications and Mobile Computing Conference
Experimental analysis of interference in dual-radio wireless sensor networks
CCNC'10 Proceedings of the 7th IEEE conference on Consumer communications and networking conference
Performance measurements of coexisting IEEE 802.11g/n networks
Proceedings of the 49th Annual Southeast Regional Conference
Quantifying the channel quality for interference-aware wireless sensor networks
ACM SIGBED Review - Special Issue on the 10th International Workshop on Real-time Networks (RTN 2011)
Radio link quality estimation in wireless sensor networks: A survey
ACM Transactions on Sensor Networks (TOSN)
Full length article: Empirical time and frequency domain models of spectrum use
Physical Communication
Developments and Constraints in 802.11-Based Roadside-to-Vehicle Communications
Wireless Personal Communications: An International Journal
SoNIC: classifying interference in 802.15.4 sensor networks
Proceedings of the 12th international conference on Information processing in sensor networks
Cooperative carrier signaling: harmonizing coexisting WPAN and WLAN devices
IEEE/ACM Transactions on Networking (TON)
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We have made detailed measurements, on the impact of modern Wireless LAN technologies on the IEEE 802.15.4 in the 2.4 GHz ISM band. We have specifically focused on IEEE 802.11g and pre-standard IEEE 802.11n products as potential interferers. Our measurements show that high levels of network traffic interference from either of these technologies has disastrous impact on the performance of IEEE 802.15.4. Our results also indicate that these interference effects are especially difficult to avoid in the (pre-standard) 802.11n case due to the significantly increased channel bandwidth compared to previous Wireless LAN technologies. Widespread adoption of IEEE 802.11n especially in applications involving high data rates (such as backbones for wireless mesh networks) could thus have serious impact on the usability of IEEE 802.15.4 as well as other low-power 2.4 GHz ISM band technologies. This indicates that low-power building automation, consumer electronics and sensor networks may be vulnerable to the interference from the future IEEE 802.11n high-data rate WLAN deployments.