15614 search results - page 2776 / 3123 » The State of State |
170
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ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
— In 1982 Ungerboeck presented a set-partitioning design technique for trellis coded modulation (TCM). Although this technique directly assigns constellation points to the branch...
207
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ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
Cooperation between the nodes of wireless multihop networks can increase communication reliability, reduce energy consumption, and decrease latency. The possible improvements are ...
180
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ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract —Previous work demonstrated that the improvements in spectral efficiency and link reliability can be obtained in wireless relay networks employing terminals with MIMO c...
237
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ICDCS
2008
IEEE
16 years 1 months ago
2008
IEEE
Distributed stream processing systems (DSPSs) have many important applications such as sensor data analysis, network security, and business intelligence. Failure management is ess...
186
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ICDE
2008
IEEE
16 years 1 months ago
2008
IEEE
— We propose a new approach to the problem of schema matching in relational databases that merges the hybrid and composite approach of combining multiple individual matching tech...