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Wireless Sensor Networks (WSNs) have been recognized as a key technology in shaping tomorrow's world. To assure reliable and cost-effective forwarding of data, opportunistic schemes were explored. In this paper, we evaluate the performance of delay-based opportunistic schemes in WSNs and then propose a mechanism to overcome their drawbacks. The proposed(More)
In this paper, we propose a comprehensive analysis of latencies and power consumption of unicast and multicast communication patterns in single-hop duty cycled 6LoWPAN networks. Simulation and testbed experiments are realised under different Radio Duty Cycling (RDC) protocols, channel checking rates and packet fragmentation. The findings of this study(More)
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