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CSI
2004
13 years 7 months ago
2004
The key exchange protocol is one of the most elegant ways of establishing secure communication between pair of users by using a session key. The passwords are of low entropy, henc...
CSI
2007
13 years 7 months ago
2007
In 2002, Chien et al. proposed an efficient remote authentication scheme using smart cards, in which only few hashing operations are required. Later, Ku et al. gave an improved sc...
ICC
2008
IEEE
14 years 1 months ago
2008
IEEE
— We address the problem of selecting an appropriate relay station for forwarding data from a source to a destination node in dual-hop communication systems. In this regard, we f...
ICC
2008
IEEE
14 years 1 months ago
2008
IEEE
—Design strategy for non-regenerative multiple-input multiple-output (MIMO) relay system with partial channel state information (CSI) is developed. We assume that the CSI of the ...
GLOBECOM
2008
IEEE
14 years 1 months ago
2008
IEEE
Abstract—In this paper, we consider robust joint linear precoder/receive filter design for multiuser multi-input multi-output (MIMO) downlink that minimizes the sum mean square ...