Kwanhee Jeong

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In carrier sense multiple access with collision avoidance (CSMA/CA) wireless networks, <i>adaptive</i> physical carrier sense (CS) mechanisms have been proposed to maximize spatial reuse and to mitigate packet collisions in various wireless networking environments. Most of them attempt to reduce the carrier sensing range for higher throughput performance as(More)
We propose an adaptive carrier sense (CS) scheme with enhanced fairness based on an observation that the conventional adaptive CS mechanism may lead to significant unfairness. Our experimental study with an IEEE 802.15.4 WPAN testbed shows that the proposed algorithm significantly improves fairness compared to the conventional mechanism while providing(More)
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