42 search results - page 1 / 9 » Downlink OFDMA Resource Allocation Under Partial Channel Sta... |
ICC
2009
IEEE
14 years 5 months ago
2009
IEEE
Abstract— The problem of resource allocation (RA) in a downlink OFDMA system is examined under the realistic assumption of imperfect channel state information (CSI) at the base s...
GLOBECOM
2009
IEEE
14 years 5 months ago
2009
IEEE
— The problem of resource allocation (RA) in a downlink OFDMA system with minimum user rate requests is examined under the realistic scenario of partial (imperfect) channel state...
PIMRC
2008
IEEE
14 years 5 months ago
2008
IEEE
— Consider the problem of resource allocation on the downlink of a cellular OFDMA system. A fairness constraint is defined by a minimum data rate, a maximum bit-error rate and a...
TWC
2008
13 years 10 months ago
2008
OFDMA resource allocation assigns subcarriers and power, and possibly data rates, to each user. Previous research efforts to optimize OFDMA resource allocation with respect to comm...
GLOBECOM
2009
IEEE
14 years 5 months ago
2009
IEEE
—With the advent of new applications, one of the primary applications supported in downlink cellular systems is streaming video. QoS for streaming video entails data transmission...