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Proceedings of the 2022 Latin America Networking Conference最新文献

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Virtual network function chaining placement based on dynamic multi-objective optimization and multi-criteria decision making 基于动态多目标优化和多准则决策的虚拟网络功能链布局
Proceedings of the 2022 Latin America Networking Conference Pub Date : 2022-10-19 DOI: 10.1145/3545250.3560844
Arnaldo Ocampo, Néstor Tapia, D. Pinto-Roa
{"title":"Virtual network function chaining placement based on dynamic multi-objective optimization and multi-criteria decision making","authors":"Arnaldo Ocampo, Néstor Tapia, D. Pinto-Roa","doi":"10.1145/3545250.3560844","DOIUrl":"https://doi.org/10.1145/3545250.3560844","url":null,"abstract":"Network Function Visualization (NFV) is a technology that promises to provide greater flexibility and dynamism than the traditional, conventional networks with middlebox hardware. These benefits bring with them the challenge of calculating routes and locating multiple virtual network functions (VNF) in the network nodes to respond to complex traffic requirements. This problem is called virtual network function chaining placement (VNF Chaining Placement, VNF-CP) which has been discussed in the context of static optimization for both static and dynamic traffic. Given the dynamics and complexity of the VNF-CP problem, this paper proposes a framework that combines dynamic multi-objective optimization (DMO) and multi-criteria decision making (MCDM) in the process of solution deployment. The framework makes five actions in each operational cycle: it receives and analyses network traffic, determines the most relevant objective functions based on the traffic state, recomputes the non-dominated solutions set using a DMO algorithm, and finally selects a solution to deploy using an MCDM algorithm. In order to determine the effectiveness of the framework, the performance of dynamic multi-objective evolutionary algorithms (DMOEA) has been studied, state-of-the-art competitive (DNSGAII-A and DNSGAII-B) compared to traditional MOEAs, non-dynamic (NSGAIII, MOEAD, and REVEA) considering TOPSIS as MCDM scheme. The results of numeric simulations in the test instances show that the dynamic DMOEAs resolve the VNF-CP problem competitively and with promising results compared to traditional MOEAs.","PeriodicalId":414451,"journal":{"name":"Proceedings of the 2022 Latin America Networking Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116240661","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Prefixes equivalence classes: a compact and comprehensive way to grasp the complexity of external BGP updates 前缀等价类:一种简洁、全面地掌握外部BGP更新复杂性的方法
Proceedings of the 2022 Latin America Networking Conference Pub Date : 2022-10-19 DOI: 10.1145/3545250.3560851
José Restaino, C. Risso, C. Mayr
{"title":"Prefixes equivalence classes: a compact and comprehensive way to grasp the complexity of external BGP updates","authors":"José Restaino, C. Risso, C. Mayr","doi":"10.1145/3545250.3560851","DOIUrl":"https://doi.org/10.1145/3545250.3560851","url":null,"abstract":"This article introduces the main ideas behind prefixes equivalence classes, a process that allows essential information distributed through millions of Internet BGP updates to be captured in a few dozen data records. The technique was successfully used in the past as a means to tackle the problem of optimizing iBGP overlays for a real-world application case, a South American Internet Service Provider (ISP), by then in the early stages of the deployment of its international infrastructure. Recent experimental results performed over a larger network that could potentially lead to millions of classes show that prefixes classes technique preserves its remarkable behavior. In addition, there is evidence that such performance is a consequence of the intrinsic structure of the Internet and such results could be replicated to other regional ISPs.","PeriodicalId":414451,"journal":{"name":"Proceedings of the 2022 Latin America Networking Conference","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115508297","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
FANS 球迷
Proceedings of the 2022 Latin America Networking Conference Pub Date : 2022-10-19 DOI: 10.1145/3545250.3560848
S. Dhongdi, M. Tahiliani, Ojit Mehta, M. Dharmadhikari, V. Agrawal, Aditya Bidwai
{"title":"FANS","authors":"S. Dhongdi, M. Tahiliani, Ojit Mehta, M. Dharmadhikari, V. Agrawal, Aditya Bidwai","doi":"10.1145/3545250.3560848","DOIUrl":"https://doi.org/10.1145/3545250.3560848","url":null,"abstract":"Advancement in the Embedded and Microelectromechanical systems have led to the development of small, low cost and light weight Unmanned Aerial Vehicles (UAVs). Multiple such UAVs can be used to form a Flying Ad-hoc Network (FANET) to assist in various military, civilian and commercial applications. For effective real-time implementation of FANET, a rigorous testing is needed, both in simulation and using hardware testbeds. In this paper, we propose a Flying Ad-hoc Network Simulator (FANS) platform. This co-simulator platform interlinks Network Simulator (ns-3) and robot simulator (Gazebo) with help of Robot Operating System (ROS). We showcase an implementation of land-area survey application of FANET using this platform. A tailor-made topology for the land-area survey application along with network protocol stack has been designed, implemented and analysed using the developed platform. The results for the land area survey application have been show-cased for network parameters such as Packet Delivery Ratio (PDR), hop-by-hop delay and end-to-end delay.","PeriodicalId":414451,"journal":{"name":"Proceedings of the 2022 Latin America Networking Conference","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117327257","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
SIFRAN: evaluating IoT networks with a no-code framework based on ns-3 SIFRAN:基于ns-3的无代码框架评估物联网网络
Proceedings of the 2022 Latin America Networking Conference Pub Date : 2022-10-19 DOI: 10.1145/3545250.3560845
Samir Si-Mohammed, Malasri Janumporn, Thomas Begin, I. G. Lassous, P. Vicat-Blanc
{"title":"SIFRAN: evaluating IoT networks with a no-code framework based on ns-3","authors":"Samir Si-Mohammed, Malasri Janumporn, Thomas Begin, I. G. Lassous, P. Vicat-Blanc","doi":"10.1145/3545250.3560845","DOIUrl":"https://doi.org/10.1145/3545250.3560845","url":null,"abstract":"With the tremendous ascension of the Internet of Things over the recent years, ns-3 has consolidated its position in terms of popularity among the research community. Indeed, it has become one of the most used open-source network simulators, with an important community of users and contributors. However, the growth of this community is constrained by the networking and programming skills required to use ns-3. This reduces the ns-3 traction within the industrial community, since many IoT specialists lack these skills. In this paper, we present SIFRAN, a no-code framework for IoT networks simulation using ns-3. The main objective of SIFRAN is to extend the use of ns-3 to a community of non-programmers by making them able to benefit from its features without writing a single line of code, and to encourage network experts to contribute to this effort. We show how the framework can be used via a simple web interface for simulating Wi-Fi- and LoRaWAN-based IoT setups, and how the programmers' community of ns-3 can contribute to the framework by adding more IoT network technologies.","PeriodicalId":414451,"journal":{"name":"Proceedings of the 2022 Latin America Networking Conference","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126494945","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Machine learning algorithms applied to telemetry data of SCD-2 brazilian satellite 机器学习算法应用于SCD-2巴西卫星遥测数据
Proceedings of the 2022 Latin America Networking Conference Pub Date : 2022-10-19 DOI: 10.1145/3545250.3560847
Isabela A. Tavares, Júnia Maísa Oliveira, André Ferreira Teixeira, Marconi de Arruda Pereira, M. Kakitani, J. Nogueira
{"title":"Machine learning algorithms applied to telemetry data of SCD-2 brazilian satellite","authors":"Isabela A. Tavares, Júnia Maísa Oliveira, André Ferreira Teixeira, Marconi de Arruda Pereira, M. Kakitani, J. Nogueira","doi":"10.1145/3545250.3560847","DOIUrl":"https://doi.org/10.1145/3545250.3560847","url":null,"abstract":"With the advancement of information technologies, big data and data storage and processing capacity, there is an increase in studies on machine learning in different contexts, especially in the spatial context. Specifically talking about artificial satellites, machine learning algorithms can be applied for diferent purposes, for example to identify the satellite's operating conditions and to predict undesirable situations. The work calculated the performance of six supervised machine learning algorithms in the analysis of telemetry data from the Brazilian satellite SCD2. Five experiments were performed for each supervised machine learning algorithm. To evaluate the algorithms, the following metrics were used: mean squared error (RMSE), coefficient of determination (R2) and mean absolute error (MAE). The Support Vector Machine (SVM) and Bagging Regressor (BR) algorithms obtained better results in the evaluation.","PeriodicalId":414451,"journal":{"name":"Proceedings of the 2022 Latin America Networking Conference","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130676474","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Routing, baud rate, code, modulation level, and spectrum assignment in elastic optical networks: a genetic algorithms approach 弹性光网络中的路由、波特率、编码、调制水平和频谱分配:一种遗传算法方法
Proceedings of the 2022 Latin America Networking Conference Pub Date : 2022-10-19 DOI: 10.1145/3545250.3560849
Divina Benitez, Richard Zorrilla, César F. Bogado-Martínez, D. Pinto-Roa, B. Barán
{"title":"Routing, baud rate, code, modulation level, and spectrum assignment in elastic optical networks: a genetic algorithms approach","authors":"Divina Benitez, Richard Zorrilla, César F. Bogado-Martínez, D. Pinto-Roa, B. Barán","doi":"10.1145/3545250.3560849","DOIUrl":"https://doi.org/10.1145/3545250.3560849","url":null,"abstract":"The Routing, Code, Baud rate, Modulation Level, and Spectrum Assignment (RBCMLSA) problem is critical in Elastic Optical Networks (EON). Literature reports solutions based on Integer Linear Programming (ILP) and heuristic techniques. However, when the complexity of the problem increases, the first technique becomes a non-scalable solution, while the second is inefficient. As an alternative, this work proposes two techniques based on Genetic Algorithms (GA): (1) a routing-based GA and (2) a permutation-based GA. The GAs seek a solution that minimizes the used spectrum subject to optical layer constraints. Numerical simulations perform the proposed GAs and the state-of-the-art (ILP and heuristic) under static traffic in several traffic loads and network scenarios. The simulation results in the considered instances show that the proposed GAs are competitive obtaining quality results close to the ILP approach with a reasonable computational time. Even more, the route-based GA incurs in a longer computational time than the permutation-based GA.","PeriodicalId":414451,"journal":{"name":"Proceedings of the 2022 Latin America Networking Conference","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121264343","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Optimal planning of a quantum key distribution system 量子密钥分配系统的最优规划
Proceedings of the 2022 Latin America Networking Conference Pub Date : 2022-10-19 DOI: 10.1145/3545250.3560850
Mathias Zavala, B. Barán
{"title":"Optimal planning of a quantum key distribution system","authors":"Mathias Zavala, B. Barán","doi":"10.1145/3545250.3560850","DOIUrl":"https://doi.org/10.1145/3545250.3560850","url":null,"abstract":"This work presents a novel formulation for the optimal planning of a quantum key distribution system in a multi-objective optimization context. Furthermore, a mathematical formulation of the problem is proposed followed by simulations with 5, 12, and 14 nodes using the National Science Foundation Network (NSFNET) as a test network to illustrate the resolution of the problem. The following objective functions were considered: Total cost (f1); number of links required (f2); total distance (f3); maximum distance (f4); load balancing (f5); and variance (f6). After presenting experimental results, the paper is concluded by outlining research proposals that would improve this work.","PeriodicalId":414451,"journal":{"name":"Proceedings of the 2022 Latin America Networking Conference","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128084033","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Proceedings of the 2022 Latin America Networking Conference 2022年拉丁美洲网络会议论文集
Proceedings of the 2022 Latin America Networking Conference Pub Date : 1900-01-01 DOI: 10.1145/3545250
{"title":"Proceedings of the 2022 Latin America Networking Conference","authors":"","doi":"10.1145/3545250","DOIUrl":"https://doi.org/10.1145/3545250","url":null,"abstract":"","PeriodicalId":414451,"journal":{"name":"Proceedings of the 2022 Latin America Networking Conference","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123419659","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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