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123
Voted
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
In this paper, we study the eigenvalue-based spectrum sensing techniques for multiple-antenna cognitive radio networks. First, we study the extreme eigenvalue distributions of a c...
127
Voted
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
This paper considers the problem of lter design with secrecy constraints, where two legitimate parties (Alice and Bob) communicate in the presence of an eavesdropper (Eve), over a...
128
Voted
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
This paper presents a novel time-adaptive estimation technique by revisiting the classical Wiener-Hopf equation. Any convex and not necessarily differentiable function can be used...
146
Voted
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
The performance of a multiuser MIMO broadcast system depends highly on how the users being served are selected from the pool of users requesting service. Though dirty paper coding...
152
Voted
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
Relays represent a promising approach to extend the cell coverage, combat the strong shadowing effects as well as guarantee the QoS in dense networks. Among the numerous existing ...