Energy-Efficient Routing Algorithm Based on Multipath Routing in Large-Scale Networks
作者机构：School of Computer and Information TechnologyShanxi UniversityShanxi030006China School of Computer Science and Cyberspace SecurityHainan UniversityHaikou570228China School of Cyber Space and TechnologyBeihang UniversityBeijing100191China College of Engineering Northeastern UniversityBoston02115MAUSA
出 版 物：《Computers, Materials & Continua》 (计算机、材料和连续体（英文）)
年 卷 期：2021年第68卷第8期
页 面：2029-2039页
核心收录：
学科分类：0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学]
基 金：supported by the Program of Hainan Association for Science and Technology Plans to Youth R&D Innovation(QCXM201910) the National Natural Science Foundation of China(Nos.61702315,61802092) the Applied Basic Research Plan of Shanxi Province(No.2201901D211168) the Key R&D Program(International Science and Technology Cooperation Project)of Shanxi Province China(No.201903D421003)
主 题：Energy-efficient routing multipath routing link criticality model energy-saving ratio large-scale network
摘 要：A reduction in network energy consumption and the establishment of green networks have become key scientific problems in academic and industrial *** energy efficiency schemes are based on a known traffic matrix,and acquiring a real-time traffic matrix in current complex networks is ***,this research investigates how to reduce network energy consumption without a real-time traffic *** particular,this paper proposes an intra-domain energy-efficient routing scheme based on multipath *** analyzes the relationship between routing availability and energy-efficient routing and integrates the two mechanisms to satisfy the requirements of availability and energy *** main research focus is as follows:(1)A link criticality model is evaluated to quantitatively measure the importance of links in a network.(2)On the basis of the link criticality model,this paper analyzes an energy-efficient routing technology based on multipath routing to achieve the goals of availability and energy efficiency simultaneously.(3)An energy-efficient routing algorithm based on multipath routing in large-scale networks is proposed.(4)The proposed method does not require a real-time traffic matrix in the network and is thus easy to apply in practice.(5)The proposed algorithm is verified in several network *** results show that the algorithm can not only reduce network energy consumption but can also ensure routing availability.
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