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Task Offloading for UAV-based Mobile Edge Computing via Deep Reinforcement Learning | IEEE Conference Publication | IEEE Xplore

Task Offloading for UAV-based Mobile Edge Computing via Deep Reinforcement Learning


Abstract:

With rapid increase of data processing demands from users in mobile edge computing (MEC), the conventional mobile edge servers (MESs) are no longer capable of providing t...Show More

Abstract:

With rapid increase of data processing demands from users in mobile edge computing (MEC), the conventional mobile edge servers (MESs) are no longer capable of providing timely and effective services. Against this background, we focus on applying unmanned aerial vehicle (UAV) as an MES to provide computational task offloading services for users. In this paper, we aim at maximizing the migration throughput of user tasks with limited energy at the UAV. To be specific, we first formulate the maximization problem as a semi-Markov decision process (SMDP) without transition probability. Then we propose the deep reinforcement learning (DRL)-based scheme of maximizing user tasks migration throughput to solve the maximization problem. The scheme realizes a maximum autonomic migration throughput of users with limited UAV energy and improves quality of service (QoS) of MEC to some extent. Simulation results demonstrate that the proposed scheme is sufficient with favourable convergence.
Date of Conference: 16-18 August 2018
Date Added to IEEE Xplore: 14 February 2019
ISBN Information:
Print on Demand(PoD) ISSN: 2377-8644
Conference Location: Beijing, China

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