Wireless Communications: Principles and Practice
Wireless Communications: Principles and Practice
An adaptive energy-efficient MAC protocol for wireless sensor networks
Proceedings of the 1st international conference on Embedded networked sensor systems
Versatile low power media access for wireless sensor networks
SenSys '04 Proceedings of the 2nd international conference on Embedded networked sensor systems
Mitigating congestion in wireless sensor networks
SenSys '04 Proceedings of the 2nd international conference on Embedded networked sensor systems
Z-MAC: a hybrid MAC for wireless sensor networks
Proceedings of the 3rd international conference on Embedded networked sensor systems
X-MAC: a short preamble MAC protocol for duty-cycled wireless sensor networks
Proceedings of the 4th international conference on Embedded networked sensor systems
DW-MAC: a low latency, energy efficient demand-wakeup MAC protocol for wireless sensor networks
Proceedings of the 9th ACM international symposium on Mobile ad hoc networking and computing
Proceedings of the 1st international conference on Simulation tools and techniques for communications, networks and systems & workshops
BurstMAC: an efficient MAC protocol for correlated traffic bursts
INSS'09 Proceedings of the 6th international conference on Networked sensing systems
Low energy operation in WSNs: A survey of preamble sampling MAC protocols
Computer Networks: The International Journal of Computer and Telecommunications Networking
Strawman: resolving collisions in bursty low-power wireless networks
Proceedings of the 11th international conference on Information Processing in Sensor Networks
pTunes: runtime parameter adaptation for low-power MAC protocols
Proceedings of the 11th international conference on Information Processing in Sensor Networks
A predictive duty cycle adaptation framework using augmented sensing for wireless camera networks
ACM Transactions on Sensor Networks (TOSN)
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Energy efficiency is a major concern in the design of Wireless Sensor Networks (WSNs) and their communication protocols. As the radio transceiver typically accounts for a major portion of a WSN node’s power consumption, researchers have proposed Energy-Efficient Medium Access (E2-MAC) protocols that switch the radio transceiver off for a major part of the time. Such protocols typically trade off energy-efficiency versus classical quality of service parameters (throughput, latency, reliability). Today’s E2-MAC protocols are able to deliver little amounts of data with a low energy footprint, but introduce severe restrictions with respect to throughput and latency. Regrettably, they yet fail to adapt to varying traffic load at run-time. This paper presents MaxMAC, an E2-MAC protocol that targets at achieving maximal adaptivity with respect to throughput and latency. By adaptively tuning essential parameters at run-time, the protocol reaches the throughput and latency of energy-unconstrained CSMA in high-traffic phases, while still exhibiting a high energy-efficiency in periods of sparse traffic. The paper compares the protocol against a selection of today’s E2-MAC protocols and evaluates its advantages and drawbacks.