Online user allocation in mobile edge computing environments:A decentralized reactive approach

Wu, Chunrong; Peng, Qinglan; Xia, Yunni; Ma, Yong; Zheng, Wangbo; Xie, Hong; Pang, Shanchen; Fan, Li; Fu, Xiaodong; Li, Xiaobo; Liu, Wei

doi:10.1016/j.sysarc.2020.101904

Cited by 36 publications

(12 citation statements)

References 27 publications

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“…is chapter will explore the five basic multimedia elements of the text like graphics, color, dynamic effects, and composition and layout of the web interface visual design to find a specific law. It can be understood as a general term for various media such as text, graphics, images, animation, sound, and videos that directly affect human senses, that is, the expression and transmission of various information carriers [17].…”

Section: Related Workmentioning

confidence: 99%

[Retracted] Research on the Application of Multimedia Elements in Visual Communication Art under the Internet Background

Liu

2021

Mobile Information Systems

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With the rapid development of Internet technology, the dissemination of information is undergoing rapid changes. The Internet has become an indispensable part of people’s study, work, and life. In the context of the Internet, this paper analyzes the application of multimedia elements in visual communication art design, elaborates the basic concepts, visual features, and design principles of the visual communication art design, and analyzes the multifaceted aspects of multimedia elements. This paper discusses the basic methods and general rules of the application of multimedia elements in visual communication art design under the background of the Internet, as well as the research on the emotional factors and interactions of multimedia elements on people. Brain-like computing is the meaning of imitation brain. First is the structure, then the function, then from the structure design and analysis of the brain, and finally use the brain's thinking ability to solve problems. It summarizes the text, graphic images, and colors in the Internet background. The innovative application of multimedia elements such as page layout and animation in visual communication art design explains the influence of multimedia elements on the overall visual effect in visual communication art design. It explores how visual information can be conveyed more reasonably and effectively. In the context of the Internet, the application of multimedia elements has brought a new possibility for developing visual communication art design, providing a new platform for the traditional visual communication art design.

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Section: Related Workmentioning

confidence: 99%

[Retracted] Research on the Application of Multimedia Elements in Visual Communication Art under the Internet Background

Liu

2021

Mobile Information Systems

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“…Based on the in-depth analysis of the equilibrium problem, a distributed equilibrium algorithm suitable for the problem structure is proposed. The experimental results show that the response time delay is reduced by more than 20% compared with other methods [ 13 ].…”

Section: Literature Reviewmentioning

confidence: 99%

Resource Allocation Strategy of the Educational Resource Base for MEC Multiserver Heuristic Joint Task

Luo

2022

Computational Intelligence and Neuroscience

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This paper analyzes the application of MEC multiserver heuristic joint task in resource allocation of the educational resource database. After constructing the scenario of educational resource database, a mathematical model is constructed from the dimensions of local execution strategy, unloading execution, and given educational resource allocation, in order to optimize the optimal allocation of educational resources through MEC. The results show that the DOOA scheme has good performance in terms of calculation cost and timeout rate. Compared with other benchmark schemes, the DQN-based unloading scheme has better performance, can effectively balance the load, and is better than the random unloading scheme and the SNR-based unloading scheme in terms of delay and calculation cost. The results show that the total hits of all category 1 users' content requests account for the proportion of the total content requests. The images have a small downward trend at the 15000 and 30000 time slots and then continue to rise. This shows that the proposed scheme can automatically adjust the caching strategy to adapt to the changes of content popularity, which proves that the agent can correctly perceive the changing trend of content popularity when the popularity of network content is unknown and improve the caching strategy accordingly to improve the cache hit rate. Therefore, the allocation of educational resources based on the MEC multiserver heuristic joint task is more reasonable and can achieve the optimal solution.

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“…To address the two objectives, the authors utilized a lexicographic goal programming method and proposed a heuristic algorithm targeted at the strategic management of the users' resource demands. Recently, in [17], the aim shifted to the online decision version of the edge user allocation problem under mobility considerations, where users arrive and depart dynamically. The authors devised a decentralized reactive approach, to simultaneously address the users' admission rate, and the servers' hiring cost and total energy consumption.…”

Section: Edge User-server Allocationmentioning

confidence: 99%

Towards fairness and QoE-based edge allocation for multiplayer virtual reality applications in edge computing

Tsipis¹,

Komianos²,

Oikonomou³

et al. 2022

ITU J-FET

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Edge computing has emerged as the next big thing in distributed computing, by extending the cloud paradigm and offering efficient ways to engage with latency-intolerant applications, such as Virtual Reality (VR) multiplayer games. In edge computing, the service providers can benefit from existing cellular infrastructure to deploy services on edge servers that reside in close proximity to the users. Given the limited available budget for edge resource investment, one fundamental problem that manifests is the discovery of a prudent edge allocation strategy, that will efficiently prescribe which users are assigned to which edge servers, in order to tackle application-specific requirements, like minimizing system deployment costs. In this paper, considering the frequent interactions and view inconsistencies occurring among multiple users immersed in the same VR game, we address the problem from the users' perspective, focusing on improving their edge admission rate, resource provisioning and overall fairness, in order to subsequently maximize the average Quality of Experience (QoE). We call this the "Fairness and QoE-Based Edge Allocation" (FQEA) problem, formally formulating its properties and theoretically proving its complexity. However, discovering optimal solutions to the NP-hard FQEA in large-scale VR scenarios is challenging. Hence, we propose FQEA-H, a heuristic algorithm to generate allocation strategies in reasonable time. Comprehensive simulations, conducted on a real-world topological trace, demonstrate how FQEA-H can tackle the problem effectively, generally outperforming both the baseline and state-of-the-art alternatives.

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Online user allocation in mobile edge computing environments:A decentralized reactive approach

Cited by 36 publications

References 27 publications

[Retracted] Research on the Application of Multimedia Elements in Visual Communication Art under the Internet Background

[Retracted] Research on the Application of Multimedia Elements in Visual Communication Art under the Internet Background

Resource Allocation Strategy of the Educational Resource Base for MEC Multiserver Heuristic Joint Task

Towards fairness and QoE-based edge allocation for multiplayer virtual reality applications in edge computing

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