作者
Peng Lin, Qingyang Song, Dan Wang, F Richard Yu, Lei Guo, Victor CM Leung
发表日期
2021/2/23
期刊
IEEE Transactions on Industrial Informatics
卷号
17
期号
11
页码范围
7607-7617
出版商
IEEE
简介
Wireless virtual reality (VR) is increasingly used in industrial Internet of Things (IIoTs). However, ultra-high viewport rendering demands and excessive terminal energy consumption restrict the application of wireless VR. Pervasive edge computing emerges as a promising method for wireless VR. In this article, we propose an energy-aware resource management scheme for wireless-VR-supported IIoTs. To reduce the energy consumption of VR equipments (VEs) while ensuring a smooth immersive VR experience, we formulate the viewport rendering offloading, computing, and spectrum resource allocation to be a joint optimization problem, considering content correlation between VEs, fluctuating channel conditions, and VR quality of experience. By applying dual approximation, the original problem is transformed to be a Markov decision process and an reinforcement learning (RL)-based online learning algorithm …
学术搜索中的文章
P Lin, Q Song, D Wang, FR Yu, L Guo, VCM Leung - IEEE Transactions on Industrial Informatics, 2021