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» Medium access control issues in sensor networks
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GLOBECOM
2009
IEEE
15 years 9 months ago
Collision-Free Asynchronous Multi-Channel Access in Ad Hoc Networks
Abstract—In this paper, we present a collision-free asynchronous multi-channel access protocol for Ad Hoc wireless networks using a single transceiver. Our protocol, dubbed AMMAC...
Duy Nguyen, J. J. Garcia-Luna-Aceves, Katia Obracz...
SENSYS
2004
ACM
15 years 11 months ago
Mitigating congestion in wireless sensor networks
Network congestion occurs when offered traffic load exceeds available capacity at any point in a network. In wireless sensor networks, congestion causes overall channel quality t...
Bret Hull, Kyle Jamieson, Hari Balakrishnan
CDC
2008
IEEE
187views Control Systems» more  CDC 2008»
16 years 14 days ago
Controlled random access MAC for network utility maximization in wireless networks
— There has been much recent interest in protocol design for wireless networks based on maximizing a network utility function. A significant advance in recent years is the obser...
Robert J. McCabe, Nikolaos M. Freris, P. R. Kumar
SAC
2010
ACM
16 years 25 days ago
Analysis of collision probability in unsaturated situation
A large number of the MAC protocols proposed for establishing wireless sensor networks are based on the 802.11 standard. The trade-off in these protocols is the control packet ov...
Qian Dong, Waltenegus Dargie
DCOSS
2006
Springer
15 years 9 months ago
Distributed User Access Control in Sensor Networks
User access control in sensor networks defines a process of granting user the access right to the information and resources. It is essential for the future real sensor network depl...
Haodong Wang, Qun Li