3 search results - page 1 / 1 » Low complexity resource allocation with opportunistic feedba... |
75
Voted
JSAC
2008
14 years 10 months ago
2008
Abstract--Optimal tone allocation in downlink OFDMA networks is a non-convex NP-hard problem that requires extensive feedback for channel information. In this paper, two constantco...
76
Voted
GLOBECOM
2007
IEEE
15 years 4 months ago
2007
IEEE
—This paper presents an opportunistic feedback (OF) protocol that reduces the amount of channel-state-information (CSI) feedback for the OFDMA downlink system. The OF protocol as...
146
click to vote
TWC
2010
14 years 5 months ago
2010
Abstract-- Relaying and orthogonal frequency division multiple access (OFDMA) are the accepted technologies for emerging wireless communications standards. The activities in many w...