Yassine Abdulsalam, Hossain M Shamim
Department of Software EngineeringLakehead University Ontario ON P7B 5E1 Canada.
Chair of Pervasive and Mobile ComputingKing Saud University Riyadh 11543 Saudi Arabia.
IEEE Trans Netw Sci Eng. 2020 Sep 24;9(1):308-318. doi: 10.1109/TNSE.2020.3026637. eCollection 2022 Jan.
Network and cloud service providers are facing an unprecedented challenge to meet the demand of end-users during the COVID-19 pandemic. Currently, billions of people around the world are ordered to stay at home and use remote connection technologies to prevent the spread of the disease. The COVID-19 crisis brought a new reality to network service providers that will eventually accelerate the deployment of edge computing resources to attract the massive influx of users' traffic. The user can elect to procure its resource needs from any edge computing provider based on a variety of attributes such as price and quality. The main challenge for the user is how to choose between the price and multiple quality of service deals when such offerings are changing continually. This problem falls under multi-attribute decision-making. This paper investigates and proposes a novel auction mechanism by which network service brokers would be able to automate the selection of edge computing offers to support their end-users. We also propose a multi-attribute decision-making model that allows the broker to maximize its utility when several bids from edge-network providers are present. The evaluation and experimentation show the practicality and robustness of the proposed model.
在新冠疫情期间,网络和云服务提供商面临着前所未有的挑战,以满足终端用户的需求。目前,全球数十亿人被要求居家,并使用远程连接技术来防止疾病传播。新冠疫情危机给网络服务提供商带来了新的现实情况,这最终将加速边缘计算资源的部署,以吸引大量涌入的用户流量。用户可以根据价格和质量等多种属性,选择从任何边缘计算提供商获取其资源需求。当此类服务不断变化时,用户面临的主要挑战是如何在价格和多种服务质量交易之间进行选择。这个问题属于多属性决策范畴。本文研究并提出了一种新颖的拍卖机制,通过该机制,网络服务经纪人能够自动选择边缘计算服务,以支持其终端用户。我们还提出了一种多属性决策模型,当存在来自边缘网络提供商的多个出价时,该模型可使经纪人的效用最大化。评估和实验表明了所提模型的实用性和稳健性。