{"title":"弹性光网络自适应混沌飓风辅助有效功率分配","authors":"Layhon R.R. dos Santos , Taufik Abrão","doi":"10.1016/j.osn.2020.100595","DOIUrl":null,"url":null,"abstract":"<div><p><span>The proposed adaptive power control based on the chaotic hurricane search optimization (A-CHSO) for elastic optical networks (EON)s dynamically and efficiently adjusts the power increasing (</span><em>r</em><sub>0</sub><span><span>) parameter taking into account the quality of transmission (QoT), which is measured by the optical performance monitors (OPM)s. For sake of comparison, three alternative power assignment methods are analyzed, the analytical gradient descent (GD), as well as two low-complexity methods, namely the egoistic </span>power allocation (EPA) and the enough power allocation (EnPA). Numerical results demonstrate a promising performance-complexity trade-off for the A-CHSO regarding the GD, EPA and EnPA methods, as well as a substantial network margin reduction, energy efficiency increasing, and cost reduction. The A-CHSO has been proved to be an efficient power allocation (PA) method for operation in EONs, corroborating the dynamical and flexible aspects of the EONs.</span></p></div>","PeriodicalId":54674,"journal":{"name":"Optical Switching and Networking","volume":"39 ","pages":"Article 100595"},"PeriodicalIF":1.9000,"publicationDate":"2020-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.osn.2020.100595","citationCount":"2","resultStr":"{\"title\":\"Adaptive chaotic hurricane-aided efficient power assignment for elastic optical networks\",\"authors\":\"Layhon R.R. dos Santos , Taufik Abrão\",\"doi\":\"10.1016/j.osn.2020.100595\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p><span>The proposed adaptive power control based on the chaotic hurricane search optimization (A-CHSO) for elastic optical networks (EON)s dynamically and efficiently adjusts the power increasing (</span><em>r</em><sub>0</sub><span><span>) parameter taking into account the quality of transmission (QoT), which is measured by the optical performance monitors (OPM)s. For sake of comparison, three alternative power assignment methods are analyzed, the analytical gradient descent (GD), as well as two low-complexity methods, namely the egoistic </span>power allocation (EPA) and the enough power allocation (EnPA). Numerical results demonstrate a promising performance-complexity trade-off for the A-CHSO regarding the GD, EPA and EnPA methods, as well as a substantial network margin reduction, energy efficiency increasing, and cost reduction. The A-CHSO has been proved to be an efficient power allocation (PA) method for operation in EONs, corroborating the dynamical and flexible aspects of the EONs.</span></p></div>\",\"PeriodicalId\":54674,\"journal\":{\"name\":\"Optical Switching and Networking\",\"volume\":\"39 \",\"pages\":\"Article 100595\"},\"PeriodicalIF\":1.9000,\"publicationDate\":\"2020-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/j.osn.2020.100595\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Optical Switching and Networking\",\"FirstCategoryId\":\"94\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1573427720301259\",\"RegionNum\":4,\"RegionCategory\":\"计算机科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"COMPUTER SCIENCE, INFORMATION SYSTEMS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Optical Switching and Networking","FirstCategoryId":"94","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1573427720301259","RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"COMPUTER SCIENCE, INFORMATION SYSTEMS","Score":null,"Total":0}
Adaptive chaotic hurricane-aided efficient power assignment for elastic optical networks
The proposed adaptive power control based on the chaotic hurricane search optimization (A-CHSO) for elastic optical networks (EON)s dynamically and efficiently adjusts the power increasing (r0) parameter taking into account the quality of transmission (QoT), which is measured by the optical performance monitors (OPM)s. For sake of comparison, three alternative power assignment methods are analyzed, the analytical gradient descent (GD), as well as two low-complexity methods, namely the egoistic power allocation (EPA) and the enough power allocation (EnPA). Numerical results demonstrate a promising performance-complexity trade-off for the A-CHSO regarding the GD, EPA and EnPA methods, as well as a substantial network margin reduction, energy efficiency increasing, and cost reduction. The A-CHSO has been proved to be an efficient power allocation (PA) method for operation in EONs, corroborating the dynamical and flexible aspects of the EONs.
期刊介绍：
Optical Switching and Networking (OSN) is an archival journal aiming to provide complete coverage of all topics of interest to those involved in the optical and high-speed opto-electronic networking areas. The editorial board is committed to providing detailed, constructive feedback to submitted papers, as well as a fast turn-around time.
Optical Switching and Networking considers high-quality, original, and unpublished contributions addressing all aspects of optical and opto-electronic networks. Specific areas of interest include, but are not limited to:
• Optical and Opto-Electronic Backbone, Metropolitan and Local Area Networks
• Optical Data Center Networks
• Elastic optical networks
• Green Optical Networks
• Software Defined Optical Networks
• Novel Multi-layer Architectures and Protocols (Ethernet, Internet, Physical Layer)
• Optical Networks for Interet of Things (IOT)
• Home Networks, In-Vehicle Networks, and Other Short-Reach Networks
• Optical Access Networks
• Optical Data Center Interconnection Systems
• Optical OFDM and coherent optical network systems
• Free Space Optics (FSO) networks
• Hybrid Fiber - Wireless Networks
• Optical Satellite Networks
• Visible Light Communication Networks
• Optical Storage Networks
• Optical Network Security
• Optical Network Resiliance and Reliability
• Control Plane Issues and Signaling Protocols
• Optical Quality of Service (OQoS) and Impairment Monitoring
• Optical Layer Anycast, Broadcast and Multicast
• Optical Network Applications, Testbeds and Experimental Networks
• Optical Network for Science and High Performance Computing Networks
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