1344 search results - page 165 / 269 » Quantization |
144
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ICASSP
2008
IEEE
16 years 21 days ago
2008
IEEE
We consider adaptive two-channel multiple-description coding. We provide an analytical method for designing a resolutionconstrained symmetrical multiple-description coder that use...
174
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ICASSP
2008
IEEE
16 years 21 days ago
2008
IEEE
It is well-known that opportunistic transmission schemes are sumcapacity optimal, in the Shannon sense, for symmetric cellular networks with single-antenna transceivers. However, ...
174
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ICC
2008
IEEE
16 years 21 days ago
2008
IEEE
— The multiuser multiple-input multiple-output (MIMO) broadcast channel uses multiple antennas at the transmitter to simultaneously deliver information to multiple users. Despite...
168
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ICC
2008
IEEE
16 years 21 days ago
2008
IEEE
—In this work, we study the effect of imperfect channel-state information (CSI) on the stability and delay of a two-user channel-aware slotted ALOHA system. We assume that the ch...
130
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ICIP
2008
IEEE
16 years 21 days ago
2008
IEEE
We consider the problem of establishing visual correspondences in a distributed and rate-efficient fashion by broadcasting compact descriptors. Establishing visual correspondence...