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COMSUR
2011
203views Hardware» more  COMSUR 2011»
13 years 9 months ago
Overcoming Adversaries in Sensor Networks: A Survey of Theoretical Models and Algorithmic Approaches for Tolerating Malicious In
Interference is an unavoidable property of the wireless communication medium and, in sensor networks, such interference is exacerbated due to the energy-starved nature of the netw...
Maxwell Young, Raouf Boutaba
INFOCOM
2007
IEEE
15 years 4 months ago
Hierarchical Cooperation Achieves Linear Capacity Scaling in Ad Hoc Networks
— n source and destination pairs randomly located in a fixed area want to communicate with each other. It is well known that classical multihop architectures that decode and for...
Ayfer Özgür, Olivier Lévêqu...
TWC
2008
120views more  TWC 2008»
14 years 9 months ago
A cartel maintenance framework to enforce cooperation in wireless networks with selfish users
Abstract-- In distributed wireless networks without centralized control, each user is its own authority to maximize its own performance. This distributed characteristic provides th...
Zhu Han, Zhu Ji, K. J. Ray Liu
TMC
2010
194views more  TMC 2010»
14 years 8 months ago
Power Control and Channel Allocation in Cognitive Radio Networks with Primary Users' Cooperation
—We consider a point-to-multipoint cognitive radio network that shares a set of channels with a primary network. Within the cognitive radio network, a base station controls and s...
Anh Tuan Hoang, Ying-Chang Liang, Md Habibul Islam
TWC
2010
14 years 4 months ago
Bandwidth exchange: an energy conserving incentive mechanism for cooperation
Cooperative forwarding in wireless networks has shown to yield rate and diversity gains, but it incurs energy costs borne by the cooperating nodes. In this paper we consider an inc...
Dan Zhang, Ryoichi Shinkuma, Narayan B. Mandayam