Research Article
Sum Rate Maximization of D2D Communications in Cognitive Radio Network Using Cheating Strategy
Table 1
Computational complexity comparison.
| | Process | Complexity order (flops) |
| | GS | | | CS | | | ERCS | | | HSTLC | | | RHSTLC | | | GS + ERCS + CS | | | GS + HSTLC + CS | | | GS + RHSTLC + CS | |
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