VTC
2010
IEEE
13 years 10 months ago
2010
IEEE
—In this paper, we propose a new adaptive subcarrier allocation for a multiuser two-way OFDMA relay network. In the proposed algorithm, subcarriers are allocated to the user-pair...
VTC
2008
IEEE
14 years 6 months ago
2008
IEEE
—In this paper we present a study on pilot aided time and frequency synchronization for Opportunistic Radio (OR) OFDM systems which apply adaptive subcarrier allocation technique...