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GLOBECOM
2009
IEEE
13 years 11 months ago
Subchannel Allocation in Relay-Enhanced OFDMA Downlink with Imperfect Feedback
Jouko Leinonen, Taneli Riihonen, Jyri Häm&aum...
JSAC
2008
90views more  JSAC 2008»
13 years 4 months ago
Limited feedback schemes for downlink OFDMA based on sub-channel groups
Abstract--In a downlink Orthogonal Frequency Division Multiple Access (OFDMA) system, optimally allocating sub-channels across mobile users can require excessive feedback of channe...
Jieying Chen, Randall A. Berry, Michael L. Honig