Abstract-This paper considers the minimization of the offloading delay for non-orthogonal multiple access assisted mobile edge computing (NOMA-MEC). By transforming the delay minimization problem into a form of fractional programming, two iterative algorithms based on Dinkelbach's method and Newton's method are proposed. The optimality of both methods is proved and their convergence is compared. Furthermore, criteria for choosing between three possible modes, namely orthogonal multiple access (OMA), pure NOMA, and hybrid NOMA, for MEC offloading are established.
In REF , the authors proposed two algorithms based on the Dinkelbach method and the Newton method respectively to minimize the offloading delay for non-orthogonal multiple access (NOMA) assisted MEC and proved the optimality of both algorithms.
Delay Minimization for NOMA-MEC Offloading
IEEE Signal Processing Letters
IEEE Signal Processing Letters
Computer Science Mathematics