Proceedings of the 8th ACM Conference on Embedded Networked Sensor Systems
Reconfiguring the software radio to improve power, price, and portability
Proceedings of the 10th ACM Conference on Embedded Network Sensor Systems
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Packet collisions have gone from something to be avoided to something that can be embraced. We build upon recent results that employ intentional packet collisions for synchronized flooding to show how multi-hop wireless networks can support real-time actuation and control. First, we show how a network of nodes can synchronize their LED transmissions to extend the range of a visual light communication (VLC) system. Second, we show how buffer-free, streaming audio is possible over a multi-hop wireless mesh network.