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» Access control in wireless sensor networks
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UIC
2007
Springer
14 years 1 months ago
Maximizing Network Lifetime Under Reliability Constraints Using a Cross-Layer Design in Dense Wireless Sensor Networks
Abstract. Recent experimental studies have shown that radio links between low-power devices are extremely unreliable. In particular, the instability and unpredictability of low-pow...
Shan Guo Quan, Young Yong Kim
ICIP
2010
IEEE
13 years 5 months ago
GAME-theory-based cross-layer optimization for wireless DS-CDMA visual sensor networks
We propose a game-theory-based cross-layer optimization scheme for wireless Direct Sequence Code Division Multiple Access (DSCDMA) visual sensor networks. The scheme uses the Nash...
Lisimachos P. Kondi, Elizabeth S. Bentley
ICASSP
2011
IEEE
12 years 11 months ago
Optimal power allocation and joint source-channel coding for wireless DS-CDMA visual sensor networks using the Nash Bargaining S
We consider the problem of resource allocation for a Direct Sequence Code Division Multiple Access (DS-CDMA) wireless visual sensor network (VSN). We use the Nash Bargaining Solut...
Katerina Pandremmenou, Lisimachos P. Kondi, Konsta...
MSN
2007
Springer
192views Sensor Networks» more  MSN 2007»
14 years 1 months ago
Secure Group Communication with Self-healing and Rekeying in Wireless Sensor Networks
We have developed a self-healing key distribution scheme for secure multicast group communications for wireless sensor network environment. We present a strategy for securely distr...
Firdous Kausar, Sajid Hussain, Jong Hyuk Park, Ash...
DCOSS
2010
Springer
13 years 11 months ago
Time-Critical Data Delivery in Wireless Sensor Networks
A number of wireless sensor network (WSN) applications demand timely data delivery. However, existing WSNs are designed to conserve energy and not to support timely data transmissi...
Petcharat Suriyachai, James Brown, Utz Roedig