| 面向6G边缘网络的云边协同计算任务调度算法 |
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| 引用本文： | 马璐,刘铭,李超,路兆铭,马欢.面向6G边缘网络的云边协同计算任务调度算法[J].北京邮电大学学报,2020,43(6):66-73. |
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| 作者姓名： | 马璐 刘铭 李超 路兆铭 马欢 |
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| 作者单位： | 1. 国家计算机网络应急技术处理协调中心, 北京 100029;2. 北京邮电大学 信息与通信工程学院, 北京 100876;3. 北京邮电大学 网络体系构建与融合北京市重点实验室, 北京 100876 |
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| 基金项目： | 北京市自然科学基金项目（4214061）；国家重点研发计划项目（2016QY038D0504，2019YFB1803301） |
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| 摘 要： | 提出了一种分布式的第6代移动通信系统（6G）云边协同计算架构，设计了基于近似雅可比交替方向乘子法的云边协同计算任务的调度算法.将云边协同计算任务的调度问题建模为综合考虑时延、能耗、带宽成本及服务质量损失等因素的系统开销最小化问题，并通过高效的分布式并行计算方式进行求解.仿真实验结果表明，该算法可在保障用户服务质量的同时降低网络运营成本的开销，收敛速度快，执行效率高.
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| 关 键 词： | 第6代移动通信系统 移动边缘计算 云边协同 软件定义网络 |
| 收稿时间： | 2020-09-01 |
A Cloud-Edge Collaborative Computing Task Scheduling Algorithm for 6G Edge Networks |
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| MA Lu,LIU Ming,LI Chao,LU Zhao-ming,MA Huan.A Cloud-Edge Collaborative Computing Task Scheduling Algorithm for 6G Edge Networks[J].Journal of Beijing University of Posts and Telecommunications,2020,43(6):66-73. |
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| Authors: | MA Lu LIU Ming LI Chao LU Zhao-ming MA Huan |
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| Affiliation: | 1. National Computer Network Emergency Response Technical Team/Coordination Center of China, Beijing 100029, China;2. School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China;3. Beijing Key Laboratory of Network System Architecture and Convergence, Beijing University of Posts and Telecommunications, Beijing 100876, China |
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| Abstract: | A distributed cloud-edge collaborative computing architecture for the sixth generation of mobile communications system (6G) is proposed. Furthermore, a cloud-edge collaborative computing task scheduling algorithm based on the Proximal Jacobian alternating direction multiplier method (ADMM) is designed. This algorithm models the computing task scheduling in cloud-edge collaboration architecture as a system costs minimization problem considering the system delay, energy consumption, bandwidth costs, and quality of service (QoS) loss etc. Then the algorithm is solved through an efficient distributed parallel computing method. The simulation results show that the proposed algorithm can reduce network operating costs while ensuring QoS, and achieve high execution efficiency and fast convergence. |
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| Keywords: | the sixth generation of mobile communications system mobile edge computing cloud-edge collaboration software defined network |
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