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 studied the offloading delay minimization problem in NOMA-enabled MEC networks.
Delay Minimization for NOMA-MEC Offloading
IEEE Signal Processing Letters
IEEE Signal Processing Letters
Computer Science Mathematics