780 search results - page 39 / 156 » On Using Channel Prediction in Adaptive Beamforming Systems |
164
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MOBICOM
2004
ACM
15 years 9 months ago
2004
ACM
Recent years have seen the growing popularity of multi-rate wireless network devices (e.g., 802.11a cards) that can exploit variations in channel conditions and improve overall ne...
124
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CORR
2008
Springer
15 years 3 months ago
2008
Springer
This paper studies the performance of hybrid-ARQ (automatic repeat request) in Rayleigh blockfading channels. The long-term average transmitted rate is analyzed in a fast-fading s...
113
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ICCS
2004
Springer
15 years 9 months ago
2004
Springer
Abstract. Physical and biogeochemical ocean dynamics can be intermittent and highly variable, and involve interactions on multiple scales. In general, the oceanic fields, processe...
131
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CLEAR
2007
Springer
15 years 10 months ago
2007
Springer
We describe the latest version of the SRI-ICSI meeting and lecture recognition system, as was used in the NIST RT-07 evaluations, highlighting improvements made over the last year....
118
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TWC
2008
15 years 3 months ago
2008
In this paper, real-time video transmission with quality of service (QoS) assurance over orthogonal frequency division multiplexing (OFDM) wireless systems is studied. Three quasi-...