16 search results - page 1 / 4 » Iterative power and subcarrier allocation for maximizing WSM... |
WIOPT
2010
IEEE
13 years 4 months ago
2010
IEEE
We consider the resource allocation (RA) problem of maximizing the weighted sum of the minimal user rates (WSMR) of coordinated cells subject to a total power constraint at each ba...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
Abstract—This paper considers a broadband cellular orthogonal frequency-division multiple-access (OFDMA) system with relay nodes operating in decode-and-forward and half-duplex m...
GLOBECOM
2007
IEEE
13 years 8 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...
GLOBECOM
2008
IEEE
14 years 1 months ago
2008
IEEE
—This paper considers distributed protocol design for joint sub-carrier, transmission scheduling and power management in uplink/downlink multi-cellular OFDMA wireless networks. T...
ICC
2007
IEEE
13 years 10 months ago
2007
IEEE
Efficient resource allocation in cellular OFDMA systems envisages the assignment of the number of subcarriers and the relative transmission format on the basis of the experimented ...