3042 search results - page 327 / 609 » Efficient Communication in a Design Environment |
197
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GLOBECOM
2007
IEEE
15 years 10 months ago
2007
IEEE
We design opportunistic spectrum access strategies for improving spectrum efficiency. In each slot, a secondary user chooses a subset of channels to sense and decides whether to ac...
207
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AICT
2005
IEEE
15 years 8 months ago
2005
IEEE
Automatic repeat request (ARQ) schemes are effective to recover non-real-time data corrupted by channel errors, but their use with real-time traffic is seldom considered because p...
213
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GLOBECOM
2007
IEEE
15 years 8 months ago
2007
IEEE
- How to prolong the lifetime of wireless sensor networks is one of the most important design issues. In order to tackle this issue, we propose an energy-efficient polynomial regre...
171
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AAAI
2010
15 years 8 months ago
2010
Auctions are promising decentralized methods for teams of agents to allocate and re-allocate tasks among themselves in dynamic, partially known and time-constrained domains with p...
167
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PIMRC
2010
IEEE
15 years 4 months ago
2010
IEEE
In this paper, the generation of 16-QAM and 64-QAM space-time trellis codes (STTCs) for several transmit antennas is considered. The main problem with an exhaustive search is the i...