Enhanced Markov chain model and throughput analysis of the slotted CSMA/CA for IEEE 802.15. 4 under unsaturated traffic conditions
IEEE Transactions on Vehicular Technology, 2008•ieeexplore.ieee.org
In this paper, we propose an analytical Markov chain model of the slotted carrier-sense
multiple-access/collision-avoidance (CSMA/CA) protocol for IEEE 802.15. 4 under
unsaturated traffic conditions. Our proposed Markov chain model reflects the characteristics
of the IEEE 802.15. 4 medium-access control (MAC) protocol, such as a superframe
structure, acknowledgements, and retransmissions with and without limit. We evaluate the
throughput performance of the slotted CSMA/CA and verify the analytical model using …
multiple-access/collision-avoidance (CSMA/CA) protocol for IEEE 802.15. 4 under
unsaturated traffic conditions. Our proposed Markov chain model reflects the characteristics
of the IEEE 802.15. 4 medium-access control (MAC) protocol, such as a superframe
structure, acknowledgements, and retransmissions with and without limit. We evaluate the
throughput performance of the slotted CSMA/CA and verify the analytical model using …
In this paper, we propose an analytical Markov chain model of the slotted carrier-sense multiple-access/collision-avoidance (CSMA/CA) protocol for IEEE 802.15.4 under unsaturated traffic conditions. Our proposed Markov chain model reflects the characteristics of the IEEE 802.15.4 medium-access control (MAC) protocol, such as a superframe structure, acknowledgements, and retransmissions with and without limit. We evaluate the throughput performance of the slotted CSMA/CA and verify the analytical model using simulation results.
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