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GLOBECOM
2010
IEEE
13 years 9 months ago
Cooperation Stimulation in Cognitive Networks Using Indirect Reciprocity Game Modelling
In cognitive networks, since nodes generally belong to different authorities and pursue different goals, they will not cooperate with others unless cooperation can improve their ow...
Yan Chen, K. J. Ray Liu
GLOBECOM
2010
IEEE
13 years 9 months ago
Approximation Ratios of Multicast Light-Trees in WDM Networks
Abstract--All-optical multicast routing (AOMR) is implemented by the concept of light-tree in WDM networks. The costoptimal multicast light-tree is NP-hard to compute, especially w...
Fen Zhou, Miklós Molnár, Bernard Cou...
ICC
2009
IEEE
178views Communications» more  ICC 2009»
13 years 9 months ago
Cross-Layer Design for Energy Conservation in Wireless Sensor Networks
Abstract-- Wireless sensor networks (WSNs) require energyef cient protocols to improve the network lifetime. In this work, we adopt a cross-layer strategy that considers routing an...
Fatma Bouabdallah, Nizar Bouabdallah, Raouf Boutab...
ICC
2009
IEEE
161views Communications» more  ICC 2009»
13 years 9 months ago
Energy-Efficient Itinerary Planning for Mobile Agents in Wireless Sensor Networks
Compared to conventional wireless sensor networks (WSNs) that are operated based on the client-server computing model, mobile agent (MA) systems provide new capabilities for energy...
Min Chen, Victor C. M. Leung, Shiwen Mao, Taekyoun...
CDC
2010
IEEE
185views Control Systems» more  CDC 2010»
13 years 6 months ago
Distributed perimeter patrolling and tracking for camera networks
In this work, we propose a distributed control strategy for perimeter patrolling and target tracking in a multi-camera videosurveillance system with communication, resources and sp...
Mauro Baseggio, Angelo Cenedese, Pierangelo Merlo,...