9842 search results - page 1783 / 1969 » The Complexity of the Matching-Cut Problem |
117
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ICC
2007
IEEE
15 years 10 months ago
2007
IEEE
—This paper presents an architectural solution to address the problem of scalable routing in very large sensor networks. The control complexities of the existing sensor routing p...
138
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ICC
2007
IEEE
15 years 10 months ago
2007
IEEE
We consider opportunistic spectrum access for secondary users over multiple channels whose occupancy by primary users is modeled as discrete-time Markov processes. Due to hardware...
103
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ICC
2007
IEEE
15 years 10 months ago
2007
IEEE
Abstract— In this paper differential space–frequency modulation (DSFM) for transmission over multiple–input multiple– output channels using orthogonal frequency division mu...
151
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ICC
2007
IEEE
15 years 10 months ago
2007
IEEE
— There is a need for new spectrum access protocols that are opportunistic, flexible and efficient, yet fair. Game theory provides a framework for analyzing spectrum access, a ...
128
Voted
ICC
2007
IEEE
15 years 10 months ago
2007
IEEE
— This paper analyzes the performance of a system architecture for the Authentication, Authorization, and Accounting (AAA), in a scenario where 3G users generate traffic and invo...