11 search results - page 2 / 3 » Optimal Downlink OFDMA Subcarrier, Rate, and Power Allocatio... |
CISS
2007
IEEE
13 years 8 months ago
2007
IEEE
Abstract-Joint subcarrier, power and rate allocation in orthogonal frequency division multiple access (OFDMA) scheduling is investigated for both downlink and uplink wireless trans...
CORR
2006
Springer
13 years 4 months ago
2006
Springer
We study the MIMO broadcast channel and compare the achievable throughput for the optimal strategy of dirty paper coding to that achieved with sub-optimal and lower complexity lin...
GLOBECOM
2006
IEEE
13 years 11 months ago
2006
IEEE
—We demonstrate that receive antenna selection (RAS) provides significant increase in the achievable sum rates for multi-user MIMO wireless downlinks that employ block diagonaliz...
TWC
2008
13 years 4 months ago
2008
Emerging applications involving low-cost wireless sensor networks motivate well optimization of multi-user orthogonal frequency-division multiple access (OFDMA) in the power-limite...
INFOCOM
2008
IEEE
13 years 11 months ago
2008
IEEE
— We study the end-to-end resource allocation in an OFDM based multi-hop network consisting of a one-dimensional chain of nodes including a source, a destination, and multiple re...