4886 search results - page 317 / 978 » Approximate Data Exchange |
268
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ICDE
2004
IEEE
16 years 8 months ago
2004
IEEE
Terrain can be approximated by a triangular mesh consisting millions of 3D points. Multiresolution triangular mesh (MTM) structures are designed to support applications that use t...
188
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ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
Resource limitations in wireless sensor networks have put stringent constraints on distributed signal processing. In this paper, we propose a cluster-based decentralized variation...
176
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ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
—Taking advantage of the frequency diversity and multiuser diversity in OFDMA based wireless networks, dynamic subcarrier assignment mechanisms have shown to be able to achieve m...
161
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PIMRC
2008
IEEE
16 years 29 days ago
2008
IEEE
— In infrastructure-less wireless systems network-wise time and frequency synchronization can be achieved by exchanging mutual synchronization errors among neighboring nodes. Coo...
145
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GLOBECOM
2007
IEEE
16 years 27 days ago
2007
IEEE
— In this paper, we propose a new hybrid automatic repeat request (H-ARQ) scheme in MIMO. The proposed scheme performs bit-level exchanges and modifications every retransmission...