A Resource Allocation Scheme for Cooperative Multiuser OFDM-Based Cognitive Radio Systems
2011 ◽
Vol 59
(11)
◽
pp. 3204-3215
◽
2012 ◽
Vol E95.A
(8)
◽
pp. 1430-1434
◽
2009 ◽
Vol 58
(8)
◽
pp. 4605-4619
◽
Keyword(s):
Keyword(s):
2013 ◽
Vol E96.B
(2)
◽
pp. 677-680
Keyword(s):
2009 ◽
Vol 13
(2)
◽
pp. 26-36
◽
Keyword(s):