137
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ICC
2007
IEEE
15 years 8 months ago
2007
IEEE
Efficient resource allocation in cellular OFDMA systems envisages the assignment of the number of subcarriers and the relative transmission format on the basis of the experimented ...
169
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ICC
2007
IEEE
15 years 8 months ago
2007
IEEE
In this paper we present a multiuser MIMO experimental system and the corresponding indoor measurement results that demonstrate power of distributed and coherentlycoordinated downl...
128
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ICC
2007
IEEE
15 years 8 months ago
2007
IEEE
Motivated by combinatorial optimization theory, we propose an algorithmic power allocation method that minimizes the total transmitting power in transmitter diversity systems, prov...
138
click to vote
ICC
2007
IEEE
15 years 8 months ago
2007
IEEE
Dynamic Interactive Multimedia Scenes (DIMS) is the latest 3GPP multimedia standard aiming at the development and delivery of rich media services over mobile networks, specifically...
129
click to vote
ICC
2007
IEEE
15 years 8 months ago
2007
IEEE
In this paper, a new strategy is proposed to defend against colluding malicious nodes in a sensor network. The new strategy is based on a new relaxation labeling algorithm to class...