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2010
IEEE
15 years 4 months ago
On MIMO Cognitive Radios with Antenna Selection
—With the ever increasing interest in multiple-input multiple-output (MIMO) cognitive radio (CR) systems, reducing the costs associated with RF-chains at the radio front end beco...
Muhammad Fainan Hanif, Peter J. Smith
WINET
2010
128views more  WINET 2010»
15 years 4 months ago
Distributed algorithms for lifetime maximization in sensor networks via Min-Max spanning subgraphs
We consider the problem of static transmission-power assignment for lifetime maximization of a wireless sensor network with stationary nodes operating in a data-gathering scenario...
Harri Haanpää, André Schumacher, ...
194
Voted
WINET
2010
147views more  WINET 2010»
15 years 4 months ago
Hybrid trust and reputation management for sensor networks
Wireless sensor networks are characterised by the distributed nature of their operation and the resource constraints on the nodes. Trust management schemes that are targeted at sen...
Efthimia Aivaloglou, Stefanos Gritzalis
WIOPT
2010
IEEE
15 years 4 months ago
Optimal revocations in ephemeral networks: A game-theoretic framework
—Revocation of public-key certificates is an important security primitive. In this paper, we design a fully distributed local certificate revocation scheme for ephemeral networ...
Igor Bilogrevic, Mohammad Hossein Manshaei, Maxim ...
161
Voted
WIOPT
2010
IEEE
15 years 4 months ago
Evolutionary forwarding games in Delay Tolerant Networks
—In this paper, we apply evolutionary games to non-cooperative forwarding control of Delay Tolerant Networks (DTN). We focus our study on the probability to deliver a message fro...
Rachid El Azouzi, Francesco De Pellegrini, Vijay K...