J. Ai, J. Kong, and D.Turgut. An Adaptive Coordinated Medium Access Control for Wireless Sensor Networks. In The 9th IEEE Symposium on Computers and Communications (ISCC 2004), pp. 214–219, June 2004.
In this paper, we have developed Adaptive Coordinated Medium Access Control (AC-MAC), a contention-based Medium Access Control protocol for wireless sensor networks. To handle the load variations in some real-time sensor applications, ACMAC introduces the adaptive duty cycle scheme within the framework of sensor-MAC (S-MAC). The novelty of our protocol is that it improves latency and throughput under a wide range of traffic loads while remaining as energy-efficient as S-MAC. We illustrate such optimized trade-offs of AC-MAC via extensive simulations performed over wireless sensor networks. Our simulation results show that AC-MAC is as energy-efficient as S-MAC while its latency and throughput are always trying to follow the classic IEEE 802.11 MAC (no duty cycle), which outperform the S-MAC (fixed duty cycle), specially under the heavy load.
@inproceedings{Ai-2004-ISCC,
author = "J. Ai and J. Kong and D.Turgut",
title = "An Adaptive Coordinated Medium Access Control for Wireless Sensor Networks",
booktitle = "The 9th IEEE Symposium on Computers and Communications (ISCC 2004)",
location = "Alexandria, Egypt",
month = "June",
year = "2004",
pages = "214-219",
abstract = {In this paper, we have developed Adaptive Coordinated Medium
Access Control (AC-MAC), a contention-based Medium Access Control protocol
for wireless sensor networks. To handle the load variations in some real-time
sensor applications, ACMAC introduces the adaptive duty cycle scheme within
the framework of sensor-MAC (S-MAC). The novelty of our protocol is that it
improves latency and throughput under a wide range of traffic loads while
remaining as energy-efficient as S-MAC. We illustrate such optimized
trade-offs of AC-MAC via extensive simulations performed over wireless sensor
networks. Our simulation results show that AC-MAC is as energy-efficient as
S-MAC while its latency and throughput are always trying to follow the
classic IEEE 802.11 MAC (no duty cycle), which outperform the S-MAC (fixed
duty cycle), specially under the heavy load.},
}
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