Research Article

Reliability-Constrained Task Scheduling for DAG Applications in Mobile Edge Computing

Table 1

Parameters of the considered MEC system.

ParametersValues

Minimum distance between UE and MEC servers100 m
Uplink bandwidth20 MHz
Noise power−100 dBm
Path loss index4
CPU frequency of UE1 GHz
Transmission power of UE100 mW
CPU frequency of MEC servers[2, 7] GHz
Size of DAG applications[400, 700] KB
CPU cycles required per bit task50