Patent ID: 11956307
Assignee: CHONGQING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS
Field: Digital communication (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 5:
6. The distributed task offloading and computing resources management method based on energy harvesting according to claim 1, wherein the mobile edge computing server maximum benefit objective function is expressed as:, max
    
     
      
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and a constraint is pji(t)≥0, iϵM, tϵT
where Ij(t)={I1j(t), I2j(t), . . . , Imj(t)} representing a set of task offloading strategy indicators of all mobile devices related to a j-th mobile edge computing server; pj(t)={p1j(t), p2j(t), . . . , pmj(t)} representing a set of quotations of the j-th mobile edge computing server for all the mobile devices in a time slot t; pij(t) represents a quotation of the j-th mobile edge computing server for an i-th mobile device, where iϵ{1, 2, . . . , m}; fj(t)={f1j(t), f2j(t), . . . , fmj(t)} representing a set of CPU frequencies assigned to all the mobile devices by the j-th mobile edge computing server; fij(t) represents a CPU frequency assigned to the i-th mobile device by the j-th mobile edge computing server; Usj(t) represents a maximum benefit function of the j-th mobile edge computing server; sji(t) represents a benefit obtained by the j-th mobile edge computing server processing a task for the i-th mobile device; ψj represents unit energy cost of the j-th mobile edge computing server; ejip(t) represents energy consumption of the j-th mobile edge computing server processing the task of the i-th mobile device; and m represents the number of mobile devices in a mobile device set.