19 search results - page 2 / 4 » Resource allocation algorithms for multiuser cooperative OFD... |
VTC
2006
IEEE
14 years 11 days ago
2006
IEEE
— In this paper, we investigate the adaptive resource allocation problem in multiuser multihop OFDM systems. Assuming that base station(BS) knows all channel information, we form...
INFOCOM
2006
IEEE
14 years 11 days ago
2006
IEEE
—We propose a new adaptive admission control scheme for multiuser OFDMA systems to allocate wireless resource with low complexity. In this adaptive admission control scheme, the ...
IWCMC
2006
ACM
14 years 9 days ago
2006
ACM
The employment of the OFDMA transmission technique in broadband radio systems shows several benefits. Especially the exploitation of multi-user diversity with the help of sophisti...
CORR
2012
Springer
12 years 2 months ago
2012
Springer
Abstract—This study considers an orthogonal frequencydivision multiple-access (OFDMA)-based multi-user two-way relay network where multiple mobile stations (MSs) communicate with...
GLOBECOM
2008
IEEE
14 years 24 days ago
2008
IEEE
— A novel, practical and low-complexity multi-cell OFDMA downlink channel assignment method using a graphbased approach is proposed in this work. The inter-cell interference (ICI...