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» Medium access control issues in sensor networks
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SENSYS
2005
ACM
15 years 7 months ago
Estimating clock uncertainty for efficient duty-cycling in sensor networks
Radio duty cycling has received significant attention in sensor networking literature, particularly in the form of protocols for medium access control and topology management. Whi...
Saurabh Ganeriwal, Deepak Ganesan, Hohyun Shim, Vl...
LCN
2008
IEEE
15 years 8 months ago
Firewalling wireless sensor networks: Security by wireless
—Networked sensors and actuators for purposes from production monitoring and control to home automation are in increasing demand. Until recently, the main focus laid on wired sys...
Ivan Martinovic, Nicos Gollan, Jens B. Schmitt
WOWMOM
2009
ACM
191views Multimedia» more  WOWMOM 2009»
15 years 8 months ago
Multi-channel spectrum-agile MAC protocol with adaptive load control
Abstract— Spectrum-agile radios, also known as cognitive radios, have a great potential to improve spectrum utilization by enabling dynamic access to the spectrum. A key challeng...
Fan Wang, Marwan Krunz
ECRTS
1999
IEEE
15 years 6 months ago
Adding local priority-based dispatching mechanisms to P-NET networks: a fixed priority approach
In this paper we address the real-time capabilities of P-NET, which is a multi-master fieldbus standard based on a virtual token passing scheme. We show how P-NET's medium ac...
Eduardo Tovar, Francisco Vasques, Alan Burns
CORR
2011
Springer
171views Education» more  CORR 2011»
14 years 9 months ago
Fairness issues in a chain of IEEE 802.11 stations
: We study a simple general scenario of ad hoc networks based on IEEE 802.11 wireless communications, consisting in a chain of transmitters, each of them being in the carrier sense...
Bertrand Ducourthial, Yacine Khaled, Stépha...