Title
Topology-Aware Dynamic Computation Offloading In Vehicular Networks
Abstract
Driven by the tremendous in vehicular networks computation-intensive application demands, the incorporation of mobile edge computing (MEC) and vehicular cloud is convinced as a promising paradigm to fulfill computation offloading requirements. However, the changing vehicular communication topology (CVCT) poses a significant challenge for offloading directed acyclic graph (DAG) model application. Due to the precedence and connection constraint between different sub-jobs, the successful offloading of DAG-enabled apllication will be disturbed even interrupted without considering CVCT. To address this problem, we propose a topology-aware dynamic computaion offloading mechanism and adopt simulated annealing algorithm (TASA) to jointly optimize the energy consumption and completion time under dynamic environment, while guaranteeing the convergence of the proposed method. Simulation results reveal the effectiveness of the proposed method in overcoming CVCT's influence.
Year
DOI
Venue
2021
10.1109/VTC2021-Spring51267.2021.9448794
2021 IEEE 93RD VEHICULAR TECHNOLOGY CONFERENCE (VTC2021-SPRING)
Keywords
DocType
Citations 
Vehicular networks, mobile edge computing, vehicle mobility, communication topology, dynamic computation offloading
Conference
0
PageRank 
References 
Authors
0.34
0
7
Name
Order
Citations
PageRank
Zhang Liu100.34
Zhibin Gao200.34
Minghui LiWang300.34
Fangzhe Chen400.34
Yilin Wang501.69
Lianfen Huang600.34
Yuliang Tang712020.96