12 search results - page 2 / 3 » Adaptive Radio Resource Allocation for Downlink OFDMA SDMA S... |
VTC
2008
IEEE
13 years 11 months ago
2008
IEEE
— This paper addresses advanced radio resource management (RRM) algorithms for multiple-input multipleoutput (MIMO) transmission schemes in downlink OFDMA systems. The analysis c...
GLOBECOM
2007
IEEE
13 years 6 months ago
2007
IEEE
Abstract In this paper, we propose a resource allocation algorithm for ergodic weighted-sum rate maximization in downlink OFDMA systems. In contrast to most previous research tha...
CORR
2010
Springer
13 years 5 months ago
2010
Springer
Adaptive orthogonal frequency division multiple access (OFDMA) has recently been recognized as a promising technique for providing high spectral efficiency in future broadband wire...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
—This paper aims to address the problem of inter-cell interference fluctuation, which is inherent on the uplink direction of future cellular systems employing OFDMA or single car...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
—OFDM-FDMA/SDMA is currently considered as the leading transmission strategy for the downlink of beyond 3G mobile radio systems. When channel state information is available at th...