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161
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VTC
2006
IEEE
15 years 11 months ago
2006
IEEE
Abstract— In a fading broadcast channel (BC), Queue Proportional Scheduling (QPS) is presented via geometric programming (GP). Given the current queue state, QPS allocates a data...
VTC
2006
IEEE
15 years 11 months ago
2006
IEEE
— Frequency-domain equalization (FDE) based on minimum mean square error (MMSE) criterion can significantly improve the BER performance of DS- and MC-CDMA signal transmissions in...
146
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VTC
2006
IEEE
15 years 11 months ago
2006
IEEE
— We present a low complexity adaptive transmission approach for spatially correlated MIMO channels. The proposed scheme adaptively switches between orthogonal space-time block c...
116
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VTC
2006
IEEE
15 years 11 months ago
2006
IEEE
— This paper examines how the capacity of three multiuser multiple-input multiple-output (MIMO) algorithms is affected by a delay in computing and feeding back the transmit (and ...
167
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VTC
2006
IEEE
15 years 11 months ago
2006
IEEE
Abstract—This paper proposes a new scheme based on information theoretical criteria to estimate the Channel-ImpulseResponse (CIR) length, whose accurate estimate represents one o...