387 search results - page 69 / 78 » On Mobility and Cross-Layer Scheduling |
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
Abstract— Adaptive transmission techniques including transmit beamforming, precoding, and opportunistic scheduling offer high spectral efficiency when channel state information ...
INFOCOM
2007
IEEE
15 years 4 months ago
2007
IEEE
We consider an ad-hoc wireless network operating within a free market economic model. Users send data over a choice of paths, and scheduling and routing decisions are updated dyna...
ICDCS
2006
IEEE
15 years 3 months ago
2006
IEEE
Content-based dissemination of data using pub/sub systems is an effective means to deliver relevant data to interested data consumers. With the emergence of XML as the standard f...
VTC
2006
IEEE
15 years 3 months ago
2006
IEEE
—Transmitter-based signal pre-processing is investigated for the two-dimensional (2-D) OFDM-CDMA (orthogonal frequency division multiplexing, code division multiple access) forwa...
WIOPT
2006
IEEE
15 years 3 months ago
2006
IEEE
A state-of-the-art orthogonal frequency division multiplexing (OFDM)-based access system, such as the DiffSeg system [1][2], uses a different set of transmission technologies, e.g...