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2016 7th International Conference on the Network of the Future (NOF)最新文献

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Enabling a lightweight Edge Gateway-as-a-Service for the Internet of Things 为物联网启用轻量级边缘网关即服务
2016 7th International Conference on the Network of the Future (NOF) Pub Date : 2016-11-01 DOI: 10.1109/NOF.2016.7810110
Roberto Morabito, Riccardo Petrolo, V. Loscrí, N. Mitton
{"title":"Enabling a lightweight Edge Gateway-as-a-Service for the Internet of Things","authors":"Roberto Morabito, Riccardo Petrolo, V. Loscrí, N. Mitton","doi":"10.1109/NOF.2016.7810110","DOIUrl":"https://doi.org/10.1109/NOF.2016.7810110","url":null,"abstract":"Since its introduction, the Internet of Things (IoT) has changed several aspects of our lives, leading to the commercialization of different heterogeneous devices. In order to bridge the gap among these heterogeneous devices, in some of the most common IoT use cases-e.g., smart home, smart buildings, etc.- the presence of a gateway as an enabler of interoperability is required. In this paper, we introduce the concept of a Gateway-as-a-Service (GaaS), a lightweight device that can be shared between different users thanks to the use of virtualization techniques. Performance has been evaluated on real hardware and results demonstrate the lightweight characteristics of the proposal.","PeriodicalId":208097,"journal":{"name":"2016 7th International Conference on the Network of the Future (NOF)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126248352","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: 32
Capacity analysis of a city-wide V2V network 全市V2V网络容量分析
2016 7th International Conference on the Network of the Future (NOF) Pub Date : 2016-11-01 DOI: 10.1109/NOF.2016.7810128
Daniel S. Dias, L. Costa, M. Amorim
{"title":"Capacity analysis of a city-wide V2V network","authors":"Daniel S. Dias, L. Costa, M. Amorim","doi":"10.1109/NOF.2016.7810128","DOIUrl":"https://doi.org/10.1109/NOF.2016.7810128","url":null,"abstract":"Passengers enjoy browsing the Internet and using social networking applications while commuting throughout the city. Nevertheless, it is not always possible to access the Internet at will. First, cellular coverage can be poor or nonexistent in some areas. Second, cellular communications may be expensive for a significant share of the population. Finding ways to offload part of the cellular traffic is desirable. In this paper, we examine the possibility of creating delay-tolerant vehicular networks in the city of Rio de Janeiro, Brazil. To this end, we rely on a large mobility dataset reporting GPS positions of 12,456 buses and 5,833 taxis during a 24-hours period. We assess the data transmission viability between vehicles and show that it is feasible to transport more than 25 TB of data in a day using only vehicles, strategically placed access points, and cheap flash drives.","PeriodicalId":208097,"journal":{"name":"2016 7th International Conference on the Network of the Future (NOF)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125840927","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
Executing distributed applications on SDN-based Data Center: A study with NAS Parallel Benchmark 在基于sdn的数据中心上执行分布式应用:基于NAS并行基准的研究
2016 7th International Conference on the Network of the Future (NOF) Pub Date : 2016-11-01 DOI: 10.1109/NOF.2016.7810133
Anderson H. S. Marcondes, Gustavo Diel, Felipe Rodrigo de Souza, Paulo Vieira, Adriano Fiorese, G. Koslovski
{"title":"Executing distributed applications on SDN-based Data Center: A study with NAS Parallel Benchmark","authors":"Anderson H. S. Marcondes, Gustavo Diel, Felipe Rodrigo de Souza, Paulo Vieira, Adriano Fiorese, G. Koslovski","doi":"10.1109/NOF.2016.7810133","DOIUrl":"https://doi.org/10.1109/NOF.2016.7810133","url":null,"abstract":"Software-Defined Networking (SDN) paradigm has decoupled data and control planes on traditional networks. In this context, a logically-centralized controller, with full knowledge on network resources and traffic loads, executes routing algorithms to identify forwarding paths, while networking resources (switches and routers) just work on packet forwarding. This work contributes by executing and characterizing a well-know distributed application, NAS parallel benchmark, atop an SDN-based data center. A comparison with different flow routing algorithms is presented, highlighting that an application can reduce its runtime when applying a multi-path routing.","PeriodicalId":208097,"journal":{"name":"2016 7th International Conference on the Network of the Future (NOF)","volume":"598 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126903024","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
Breaking through the Full-Duplex Wi-Fi capacity gain 突破全双工Wi-Fi容量增益
2016 7th International Conference on the Network of the Future (NOF) Pub Date : 2016-05-31 DOI: 10.1109/NOF.2016.7810119
Saulo Queiroz, J. Vilela, R. Hexsel
{"title":"Breaking through the Full-Duplex Wi-Fi capacity gain","authors":"Saulo Queiroz, J. Vilela, R. Hexsel","doi":"10.1109/NOF.2016.7810119","DOIUrl":"https://doi.org/10.1109/NOF.2016.7810119","url":null,"abstract":"In this work we identify a seminal design guideline that prevents current Full-Duplex (FD) MAC protocols to scale the FD capacity gain (i.e. 2× the half-duplex throughput) in single-cell Wi-Fi networks. Under such guideline (referred to as 1:1), a MAC protocol attempts to initiate up to two simultaneous transmissions in the FD bandwidth. Since in single-cell Wi-Fi networks MAC performance is bounded by the PHY layer capacity, this implies gains strictly less than 2× over half-duplex at the MAC layer. To face this limitation, we argue for the 1:N design guideline. Under 1:N, FD MAC protocols `see' the FD bandwidth through N>1 orthogonal narrow-channel PHY layers. Based on theoretical results and software defined radio experiments, we show the 1:N design can leverage the Wi-Fi capacity gain more than 2× at and below the MAC layer. This translates the denser modulation scheme incurred by channel narrowing and the increase in the spatial reuse factor enabled by channel orthogonality. With these results, we believe our design guideline can inspire a new generation of Wi-Fi MAC protocols that fully embody and scale the FD capacity gain.","PeriodicalId":208097,"journal":{"name":"2016 7th International Conference on the Network of the Future (NOF)","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125091748","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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