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2015 Latin American Network Operations and Management Symposium (LANOMS)最新文献

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Message chairs 消息的椅子
2015 Latin American Network Operations and Management Symposium (LANOMS) Pub Date : 2019-12-01 DOI: 10.1109/reconfig48160.2019.8994797
Barbara Jobstmann, L. Carloni
{"title":"Message chairs","authors":"Barbara Jobstmann, L. Carloni","doi":"10.1109/reconfig48160.2019.8994797","DOIUrl":"https://doi.org/10.1109/reconfig48160.2019.8994797","url":null,"abstract":"It is our great pleasure to welcome you to the 8th Latin American Network and Operations Management Symposium (LANOMS 2015), sponsored by IEEE, IFIP and Computing Brazilian Society (SBC). LANOMS is a premier conference in the field of network and services management, and for the first time being held in the highly touristic Northeast region of Brazil, in the city beautiful city of João Pessoa. We hope this conference will be a great opportunity to share current and future hot research trends amongst researchers from around the world.","PeriodicalId":220543,"journal":{"name":"2015 Latin American Network Operations and Management Symposium (LANOMS)","volume":"380 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116610504","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
Analysis of the integration of WiMAX and cellular networks WiMAX与蜂窝网络的集成分析
2015 Latin American Network Operations and Management Symposium (LANOMS) Pub Date : 2015-11-23 DOI: 10.1109/LANOMS.2015.7332674
Matheus M. Queiroz, Felipe Atourassap, S. Reis, R. Sander, W. Santos, A. Ribeiro, Fatima de L. P. Duarte-Figueiredo
{"title":"Analysis of the integration of WiMAX and cellular networks","authors":"Matheus M. Queiroz, Felipe Atourassap, S. Reis, R. Sander, W. Santos, A. Ribeiro, Fatima de L. P. Duarte-Figueiredo","doi":"10.1109/LANOMS.2015.7332674","DOIUrl":"https://doi.org/10.1109/LANOMS.2015.7332674","url":null,"abstract":"Next-generation IP-based wireless network environments (NGN) will allow users to freely switch between different network technologies while preserving connectivity. Therefore, integrating heterogeneous networks is fundamental to the development of NGN models. In this article we present an analysis of the integration of WiMAX and cellular networks, specifically UMTS. We opted to use a multi-layer integration solution based on MIH, MIP and SIP. MIH facilitates media-independent handover preparation procedures, while MIP and SIP are responsible, respectively, for network and application layer mobility. The goal of the analysis is to evaluate the continuity of service during and after network transitions, and also to assure that minimum quality levels for the 3GPP QoS classes (streaming, conversational, interactive and background) are respected. Simulations were conducted to assess service continuity and evaluate QoS parameters. Data on average network delay, jitter and throughput were collected, and average handover time was measured. Results showed that network transitions occurred in a seamless manner and minimum quality levels were attained for all four QoS classes.","PeriodicalId":220543,"journal":{"name":"2015 Latin American Network Operations and Management Symposium (LANOMS)","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114265970","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
Cloud enabled Smart video-Surveillance providing public safety assistance for vehicles 云智能视频监控为车辆提供公共安全协助
2015 Latin American Network Operations and Management Symposium (LANOMS) Pub Date : 2015-11-23 DOI: 10.1109/LANOMS.2015.7332680
H. B. Camboim, A. Neto
{"title":"Cloud enabled Smart video-Surveillance providing public safety assistance for vehicles","authors":"H. B. Camboim, A. Neto","doi":"10.1109/LANOMS.2015.7332680","DOIUrl":"https://doi.org/10.1109/LANOMS.2015.7332680","url":null,"abstract":"Smart video surveillance plays a key role in offering technological assistance in public safety scenarios, on account of its potential to allow events and objects to be detected in real-time. In this work, we propose a solution which involves local video streaming processing for the coupled approach deployed between remote Smart Surveillance applications and multimedia sensors embodying vehicles.","PeriodicalId":220543,"journal":{"name":"2015 Latin American Network Operations and Management Symposium (LANOMS)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130386070","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
MUV-Bee: Using WSN to monitoring urban vehicles MUV-Bee:利用无线传感器网络对城市车辆进行监控
2015 Latin American Network Operations and Management Symposium (LANOMS) Pub Date : 2015-11-23 DOI: 10.1109/LANOMS.2015.7332677
Iury Araújo, Jessica Castro, F. Matos, E. Anjos
{"title":"MUV-Bee: Using WSN to monitoring urban vehicles","authors":"Iury Araújo, Jessica Castro, F. Matos, E. Anjos","doi":"10.1109/LANOMS.2015.7332677","DOIUrl":"https://doi.org/10.1109/LANOMS.2015.7332677","url":null,"abstract":"The number of urban vehicles has increased in the past years causing innumerous problems such as traffic jams, accidents and pollution. One of the main solutions for this problem is to improve the quality of public transportation by making it more reliable, secure and efficient. In this paper, it is proposed a system for monitoring urban vehicles based on ZigBee technology, called MUV-Bee. Such system uses wireless communication to integrate the main server to public transportation buses and bus stops. Its several services provided to society allow a better quality of public transportation which make them more attractive.","PeriodicalId":220543,"journal":{"name":"2015 Latin American Network Operations and Management Symposium (LANOMS)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127884009","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
Improving group decision-making in IT service management by the use of a consensus-based MCDM method 利用基于共识的MCDM方法改进IT服务管理中的群体决策
2015 Latin American Network Operations and Management Symposium (LANOMS) Pub Date : 2015-11-23 DOI: 10.1109/LANOMS.2015.7332678
Igor P. da Silva, A. S. Lima, J. Souza, F. R. C. Sousa, L. Rocha, T. Silva
{"title":"Improving group decision-making in IT service management by the use of a consensus-based MCDM method","authors":"Igor P. da Silva, A. S. Lima, J. Souza, F. R. C. Sousa, L. Rocha, T. Silva","doi":"10.1109/LANOMS.2015.7332678","DOIUrl":"https://doi.org/10.1109/LANOMS.2015.7332678","url":null,"abstract":"Group decision-making in companies that practice IT service management (ITSM) is a difficult and challenging activity. There are particular issues that hinder the performance of IT management committees, such as the lack of productivity, duration of the meetings, physical distance between members, and low quality of some complex decisions, among other restrictive factors. In this paper we present a method based on wisdom of crowds' theory and Analytic Hierarchy Process (AHP), designed to automate the process of group decision-making for IT management committees. We conducted a case study in a Brazilian IT company, and the results indicate that managers considered our method and tool useful, preferable to the current decision-making method, complete and easy to use.","PeriodicalId":220543,"journal":{"name":"2015 Latin American Network Operations and Management Symposium (LANOMS)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125358486","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: 1
Users facing volume-based and flat-rate-based charging schemes at the same time 用户同时面临基于数量和基于固定费率的收费方案
2015 Latin American Network Operations and Management Symposium (LANOMS) Pub Date : 2015-11-23 DOI: 10.1109/LANOMS.2015.7332665
P. Maillé, B. Tuffin
{"title":"Users facing volume-based and flat-rate-based charging schemes at the same time","authors":"P. Maillé, B. Tuffin","doi":"10.1109/LANOMS.2015.7332665","DOIUrl":"https://doi.org/10.1109/LANOMS.2015.7332665","url":null,"abstract":"In the Internet, the data charging scheme has usually been flat rate. But more recently, especially for mobile data traffic, we have seen more diversity in the pricing offers, such as volume-based ones or cap-based ones. We propose in this paper to study the behavior of heterogeneous users facing two offers: a volume-based one and a flat-rate one. On top of that selection, we investigate 1) the relevance for an ISP to propose the two types of offers, and optimize the corresponding prices, and 2) the existence of a solution to the pricing game when the offers come from competing providers.","PeriodicalId":220543,"journal":{"name":"2015 Latin American Network Operations and Management Symposium (LANOMS)","volume":"166 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122422284","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: 6
An adaptive approach for real-time communication of multi-robots based on HLA 一种基于HLA的多机器人自适应实时通信方法
2015 Latin American Network Operations and Management Symposium (LANOMS) Pub Date : 2015-11-23 DOI: 10.1109/LANOMS.2015.7332676
Rivaldo Simo, Leandro Henrique S. Santos, A. Brito
{"title":"An adaptive approach for real-time communication of multi-robots based on HLA","authors":"Rivaldo Simo, Leandro Henrique S. Santos, A. Brito","doi":"10.1109/LANOMS.2015.7332676","DOIUrl":"https://doi.org/10.1109/LANOMS.2015.7332676","url":null,"abstract":"Robot soccer is one example of a real-time multi-robot system. The cooperation among them is one of the challenges like to be overcome. Distributed approaches for local state exchanging like Real-time Databases (RTDB) are CPU demanding and complex to write and maintain. Thus, this work presents a new communication approach based on a centralized middleware named High-Level Architecture (HLA), where the robots adapt their transmission rate based on the performance of the other robots. At same time, we investigate the benefits and impacts of using HLA for real-time applications. Experiments demonstrated that all real-time requirements of a robot soccer application were reached using this approach, pointing to a new possibility for real-time communications between robots.","PeriodicalId":220543,"journal":{"name":"2015 Latin American Network Operations and Management Symposium (LANOMS)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116972799","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: 3
Evaluating performance degradation in NoSQL databases generated by virtualization 评估虚拟化生成的NoSQL数据库的性能下降
2015 Latin American Network Operations and Management Symposium (LANOMS) Pub Date : 2015-11-23 DOI: 10.1109/LANOMS.2015.7332675
Gustavo Martins, Petrônio Bezerra, R. Gomes, F. Albuquerque, A. Costa
{"title":"Evaluating performance degradation in NoSQL databases generated by virtualization","authors":"Gustavo Martins, Petrônio Bezerra, R. Gomes, F. Albuquerque, A. Costa","doi":"10.1109/LANOMS.2015.7332675","DOIUrl":"https://doi.org/10.1109/LANOMS.2015.7332675","url":null,"abstract":"There are many services in Cloud Systems currently on the market for hosting servers with different purposes. These environments are IT infrastructures frequently deployed in large data centers using Virtual Machines. Moreover, an increasing number of users are using massive online application resources with hosted databases on virtual machines. In light of this, there is a critical need to evaluate databases performance in virtual environments. This work aims to evaluate overhead generated by virtualization in two common NoSQL databases, Cassandra and MongoDB, by different virtualization techniques - full virtualization and paravirtualization. For this, we used the YCSB benchmark (Yahoo! Cloud Serving Benchmark) to drive performance tests, with the results being evaluated through statistical analysis. As findings, the performed experiments in both virtualization techniques demonstrated that the experimental design comprises most of the factors in MongoDB, different from Cassandra which comprises of just a few. In paravirtualization scenarios the environment factor was more sensitive to experimental variations overcoming factors such as threads and numbers of transaction. Both databases in full virtualization scenarios reached significant variation, however the threads and transactions factors were more significant.","PeriodicalId":220543,"journal":{"name":"2015 Latin American Network Operations and Management Symposium (LANOMS)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127374349","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: 5
Implementing Smart Grid with a CIM-oriented integration and data acquisition gateway 用面向cim的集成和数据采集网关实现智能电网
2015 Latin American Network Operations and Management Symposium (LANOMS) Pub Date : 2015-11-23 DOI: 10.1109/LANOMS.2015.7332683
J. P. C. M. Oliveira, Vagner Henrique de Souza, A. W. O. Rodrigues, Rejane Cavalcante Sá, P. Araújo
{"title":"Implementing Smart Grid with a CIM-oriented integration and data acquisition gateway","authors":"J. P. C. M. Oliveira, Vagner Henrique de Souza, A. W. O. Rodrigues, Rejane Cavalcante Sá, P. Araújo","doi":"10.1109/LANOMS.2015.7332683","DOIUrl":"https://doi.org/10.1109/LANOMS.2015.7332683","url":null,"abstract":"Electric power industries have expanded the automation of their networks in recent years to meet the growing demands for improvements in services. The introduction of the concept of Smart Grid, the increased availability of smart devices and improvements in telecommunications are key factors for that. Besides the benefits in control and management that this concept brings, there are some technical restrictions for the adoption due to legacy or multiple vendor equipments, each one with its own standard, as well as interoperability with supervisory and management softwares. This paper, then, proposes the use of a gateway to enable interoperability between devices using different communication protocols by translating them, centering data and control in a database defined by the Common Information Model(CIM) standard.","PeriodicalId":220543,"journal":{"name":"2015 Latin American Network Operations and Management Symposium (LANOMS)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128417315","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
RAU2 testbed: A network prototype for evolved service experimentation RAU2测试台:用于改进服务实验的网络原型
2015 Latin American Network Operations and Management Symposium (LANOMS) Pub Date : 2015-11-23 DOI: 10.1109/LANOMS.2015.7332679
E. Grampín, M. Giachino, Jorge Rodrigo Amaro, Emiliano Viotti
{"title":"RAU2 testbed: A network prototype for evolved service experimentation","authors":"E. Grampín, M. Giachino, Jorge Rodrigo Amaro, Emiliano Viotti","doi":"10.1109/LANOMS.2015.7332679","DOIUrl":"https://doi.org/10.1109/LANOMS.2015.7332679","url":null,"abstract":"The Academic Network of Uruguay (in spanish Red Académica Uruguaya - RAU) comprises several universities, research centres and government institutions. RAU is planning a major upgrade, and Software Defined Networking (SDN) is being evaluated as a technology which may promote the deployment of improved network services, while allowing researchers to keep on investigating over the operational network. To this end, we are building an evolved “RAU2” network prototype, in order to test the feasibility of the proposed architecture.","PeriodicalId":220543,"journal":{"name":"2015 Latin American Network Operations and Management Symposium (LANOMS)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134408761","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: 3
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