1432 search results - page 185 / 287 » Supporting self-expression for informal communication |
GLOBECOM
2007
IEEE
15 years 5 months ago
2007
IEEE
In this paper, an interference relay channel where two independent sources communicate with two destinations by the help of a relay is studied. The relay is full-duplex and emplo...
ICC
2007
IEEE
15 years 5 months ago
2007
IEEE
—OFDM systems are the major cellular platforms for supporting ubiquitous high performance mobile applications. However, there remain a number of research challenges to be tackled...
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ICC
2007
IEEE
15 years 5 months ago
2007
IEEE
— In this paper, we develop contention-based medium access control (MAC) schemes for both best-effort data transmissions and delay-sensitive multimedia transmissions over WLANs. ...
ICC
2007
IEEE
15 years 5 months ago
2007
IEEE
— The popularity of RSS and similar feed formats is growing fast. This paper gives an overview of the standards and implementations in this field, and analyzes whether they allo...
ICC
2007
IEEE
15 years 5 months ago
2007
IEEE
Abstract— Adaptive transmission techniques including transmit beamforming, precoding, and opportunistic scheduling offer high spectral efficiency when channel state information ...