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ISCAS
2007
IEEE
15 years 3 months ago
2007
IEEE
This paper describes novel motion mapping algorithms aimed for low-complexity MPEG-2 to AVC transcoding. The proposed algorithms efficiently map incoming MPEG-2 motion vectors to...
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LOCA
2007
Springer
15 years 3 months ago
2007
Springer
In this paper we present an approach to analyzing the social behaviors that occur in a typical office space. We describe a system consisting of over 200 motion sensors connected ...
GLOBECOM
2006
IEEE
15 years 3 months ago
2006
IEEE
We investigate a cooperative communications scheme with N parallel relays, where both the transmissions from the source to the relays and from the relays to the destination use fo...
GLOBECOM
2006
IEEE
15 years 3 months ago
2006
IEEE
This paper presents results from the first double-directional measurements of the Multiple-Input Multiple-Output (MIMO) peer-to-peer radio channel in the 300 MHz frequency range....
GLOBECOM
2006
IEEE
15 years 3 months ago
2006
IEEE
We consider a MIMO system where error-prone feedback from the receiver is used by the transmitter to select a single optimum antenna to transmit data. Such error-prone feedback is...