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A joint subcarrier selection and power allocation scheme using variational inequality in OFDM-based cognitive relay networks.
Jun Peng
Shuo Li
Chaoliang Zhu
Weirong Liu
Zhengfa Zhu
Kuo-Chi Lin
Published in:
Wirel. Commun. Mob. Comput. (2016)
Keyphrases
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allocation scheme
variational inequalities
sensitivity analysis
bandwidth allocation
hilbert spaces
complementarity problems
evaluation method
fixed point
convex sets
boundary value problem
ofdm system
communication systems
variational inequality problems
nash equilibrium
multipath
newton method