8060 search results - page 91 / 1612 » Adaptive BICM-OFDM Systems |
137
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ALIFE
1998
15 years 4 months ago
1998
A theoretical and experimental analysis is made of the effects of self-adaptation in a simple evolving system. Specifically, we consider the effects of coding the mutation and ...
105
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IPMI
1997
Springer
16 years 5 months ago
1997
Springer
Abstract: Neuroanatomical and neurofunctional studies are often referenced to a high resolution MR brain dataset. To allow intersubject comparisons of cortical structures, one need...
106
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ICC
2007
IEEE
15 years 10 months ago
2007
IEEE
Abstract— An optimization algorithm for finding user allocation, bit and power loading in the downlink of MIMO-OFDM systems is proposed. The algorithm represents a generalizatio...
123
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NOSSDAV
2009
Springer
15 years 11 months ago
2009
Springer
In this paper, we propose a simple and fully distributed mechanism for constructing and maintaining the overlay topology in mesh-based P2P-TV systems. Our algorithm optimizes the ...
129
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AUSAI
2005
Springer
15 years 10 months ago
2005
Springer
This paper addresses the problem of scheduling jobs in soft real-time systems, where the utility of completing each job decreases over time. We present a utility-based framework fo...