5263 search results - page 759 / 1053 » Open Constraint Optimization |
192
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AINA
2008
IEEE
16 years 1 months ago
2008
IEEE
Wireless sensor networks are expected to be deployed in harsh environments characterised by extremely poor and fluctuating channel conditions. With the commonly adopted single-si...
197
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CISS
2008
IEEE
16 years 1 months ago
2008
IEEE
— We address the problem of exchanging broadcast packets among multiple wireless terminals through a single relay node. The objective is to evaluate the delay and throughput gain...
218
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GLOBECOM
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract—WiMAX/IEEE 802.16 system is a very open Broadband Wireless Access (BWA) technology with different possible services. Pricing of WiMAX is an important topic with differen...
206
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ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
— The combined MIMO with Adaptive Modulation and Coding (AMC) technology can provide high spectral efficiency and link robustness. Moreover, the diversity-multiplexing tradeoff ...
224
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— We consider a cognitive radio system like the future 802.22 networks where license-exempt service providers (SPs) will share a fixed spectrum in a non-interference basis to ea...