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» Access control in wireless sensor networks
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INFOCOM
2007
IEEE
14 years 2 months ago
Optimal Jamming Attacks and Network Defense Policies in Wireless Sensor Networks
Abstract— We consider a scenario where a sophisticated jammer jams an area in a single-channel wireless sensor network. The jammer controls the probability of jamming and transmi...
Mingyan Li, Iordanis Koutsopoulos, Radha Poovendra...
TMC
2010
190views more  TMC 2010»
13 years 6 months ago
SAMAC: A Cross-Layer Communication Protocol for Sensor Networks with Sectored Antennas
—Wireless sensor networks have been used to gather data and information in many diverse application settings. The capacity of such networks remains a fundamental obstacle toward ...
Emad Felemban, Serdar Vural, Robert Murawski, Eyle...
COMCOM
2007
125views more  COMCOM 2007»
13 years 7 months ago
Guaranteeing the network lifetime in wireless sensor networks: A MAC layer approach
Energy is the most crucial but scarce resource in wireless sensor networks (WSNs). A wealth of MAC protocols are proposed only to prolong the network lifetime for energy-efficienc...
Yongsub Nam, Taekyoung Kwon, Hojin Lee, Hakyung Ju...
JIPS
2006
126views more  JIPS 2006»
13 years 7 months ago
TASL: A Traffic-Adapted Sleep/Listening MAC Protocol for Wireless Sensor Network
In this paper, we proposed a MAC protocol, which can dynamically adjust Listening/Sleeping time rate of wireless sensor nodes according to data traffic load. In sensor networks, se...
Yuan Yang, Zhen Fu, Tae-Seok Lee, Myong-Soon Park