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INFOCOM
2007
IEEE
14 years 2 months ago
SPREAD: Foiling Smart Jammers Using Multi-Layer Agility
— In this paper, we address the problem of cross-layer denial of service attack in wireless data networks. We introduce SPREAD - a novel adaptive diversification approach to pro...
Xin Liu, Guevara Noubir, Ravi Sundaram, San Tan
COMCOM
2008
143views more  COMCOM 2008»
13 years 7 months ago
Cross-layer rate control, medium access control and routing design in cooperative VANET
In this paper, we address the rate control, the Medium Access Control (MAC) and the routing problem for cooperative Vehicular Ad-Hoc Network (VANET) in the framework of cross-laye...
Liang Zhou, Baoyu Zheng, Benoit Geller, Anne Wei, ...
GLOBECOM
2007
IEEE
13 years 8 months ago
Multi-Class QoS in 802.11 Networks Using Gentle Decrease of Multiple Contention Windows
—IEEE 802.11 Distributed Coordination Function (DCF) uses a binary exponential backoff algorithm to arbitrate simultaneous channel access by multiple stations. When a station sen...
Bushra Anjum, Zartash Afzal Uzmi
IWCMC
2010
ACM
14 years 26 days ago
Modulation-adaptive cooperation in Rayleigh fading channels with imperfect CSI
Adaptive modulation can improve the throughput of cooperative communications, which has been shown in previous research. So far the adaptive modulation is applied with respect to ...
Yuanyuan Zhang, Yi Ma, Rahim Tafazolli
TMC
2010
130views more  TMC 2010»
13 years 6 months ago
Efficient Coverage Maintenance Based on Probabilistic Distributed Detection
—Many wireless sensor networks require sufficient sensing coverage over long periods of time. To conserve energy, a coverage maintenance protocol achieves desired coverage by act...
Guoliang Xing, Xiangmao Chang, Chenyang Lu, Jianpi...