Research Article

Cost-Effective Optimization for Blockchain-Enabled NOMA-Based MEC Networks

Algorithm 2

Admission control and user clustering.
(1)Initialization:
(2)Set , ,
(3)
(4)
(5)fordo
(6)fordo
(7)  
(8)  
(9)end for
(10)end for
(11)whiledo
(12)
(13)ifthen
(14)  , ,
(15)  Remove from
(16)  Set
(17)  
(18)else
(19)  Remove from
(20)  Set
(21)end if
(22)end while
(23)Output: user admission control and clustering ; the rest users in which will offload their tasks to the cloud center.