2016 7th International Conference on the Network of the Future (NOF)最新文献_第2页

Evaluating allocation heuristics for an efficient virtual Network Function chaining 评估高效虚拟网络功能链的分配启发式

2016 7th International Conference on the Network of the Future (NOF) Pub Date : 2016-11-01 DOI: 10.1109/NOF.2016.7810141

Martin Andreoni Lopez, D. M. F. Mattos, O. Duarte

{"title":"Evaluating allocation heuristics for an efficient virtual Network Function chaining","authors":"Martin Andreoni Lopez, D. M. F. Mattos, O. Duarte","doi":"10.1109/NOF.2016.7810141","DOIUrl":"https://doi.org/10.1109/NOF.2016.7810141","url":null,"abstract":"Enterprise networks widely deploy middleboxes to apply load-balancing techniques, to enforce policy compliance, and to improve security. Middlebox platforms, however, are closed systems and expensive. In turn, Network Function Virtualization (NFV) allows to deploy packet-processing middleboxes as virtual network functions, and to decouple the function from the physical realization. In this paper, we address the challenge of efficiently chaining virtual network functions. We propose and compare four heuristics for allocating virtual network functions over a network topology. Our proposal focuses on a greedy algorithm that allocates on demand a sequence of virtual network functions. We compare our four heuristics: (i) minimum introduced latency between source and destination nodes; (ii) minimum resource usage on the network nodes; (iii) the most central nodes first; and (iv) weighted decision between minimum latency and resource usage. We simulate our proposal over a real network topology, and the results show that we allocate 53% more requests when using the resource usage heuristic, and we reduce into 52% the average delay when using the latency heuristic.","PeriodicalId":208097,"journal":{"name":"2016 7th International Conference on the Network of the Future (NOF)","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131573968","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: 8

Morphware Networks

2016 7th International Conference on the Network of the Future (NOF) Pub Date : 2016-11-01 DOI: 10.1109/NOF.2016.7810138

G. Pujolle

引用次数: 1

A case study for a presence service in the cloud 云中的状态服务的案例研究

2016 7th International Conference on the Network of the Future (NOF) Pub Date : 2016-11-01 DOI: 10.1109/NOF.2016.7810124

S. Chauhan, Sami Yangui, R. Glitho, Constant Wetté

{"title":"A case study for a presence service in the cloud","authors":"S. Chauhan, Sami Yangui, R. Glitho, Constant Wetté","doi":"10.1109/NOF.2016.7810124","DOIUrl":"https://doi.org/10.1109/NOF.2016.7810124","url":null,"abstract":"A presence service enables the end-users to share their availability, willingness and the preferred means of communication to start a session. It is widely used in applications such as instant messaging and it is finding place in innovative solutions such as smart homes. Recent growth in the number of end-users requires the presence service to be scalable in order to handle the increasing load. Overprovisioning of the resources to handle the unanticipated load leads to inefficient usage of resources. Moreover, because of the inherent dynamicity of end-user demands, resources need to be managed in an elastic manner, allowing the efficient usage of available resources. The traditional presence service architecture lacks the ability to cope with the aforementioned challenges. Cloud computing serves as an emerging paradigm in overcoming those challenges. In this paper, we present a case study for a presence service in the cloud, consisting of three components: A stateless front end, a repository and a cache component to support the front end for quick data access. Besides, we build prototype and evaluate its performance. The lessons learned from the evaluation are also discussed.","PeriodicalId":208097,"journal":{"name":"2016 7th International Conference on the Network of the Future (NOF)","volume":"50 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132355527","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

Partially centralized C-RAN architecture using TRILL protocol 使用TRILL协议的部分集中式C-RAN架构

2016 7th International Conference on the Network of the Future (NOF) Pub Date : 2016-11-01 DOI: 10.1109/NOF.2016.7810135

Tarek Rabia, Othmen Braham, G. Pujolle

引用次数: 0

Performance evaluation of a virtualized HTTP proxy in KVM and Docker KVM和Docker中虚拟化HTTP代理的性能评估

2016 7th International Conference on the Network of the Future (NOF) Pub Date : 2016-11-01 DOI: 10.1109/NOF.2016.7810144

Rodrigo S. V. Eiras, R. S. Couto, M. Rubinstein

引用次数: 15

Towards understanding residential internet traffic: From packets to services 了解住宅互联网流量:从数据包到服务

2016 7th International Conference on the Network of the Future (NOF) Pub Date : 2016-11-01 DOI: 10.1109/NOF.2016.7810115

Zied Aouini, A. Kortebi, Y. Ghamri-Doudane

引用次数: 7

A multi-level FREAK DTN: Taking care of disconnected nodes in the IoT 多级FREAK DTN:处理物联网中断开连接的节点

2016 7th International Conference on the Network of the Future (NOF) Pub Date : 2016-11-01 DOI: 10.1109/NOF.2016.7810111

Patrice Raveneau, E. Chaput, R. Dhaou, A. Beylot

{"title":"A multi-level FREAK DTN: Taking care of disconnected nodes in the IoT","authors":"Patrice Raveneau, E. Chaput, R. Dhaou, A. Beylot","doi":"10.1109/NOF.2016.7810111","DOIUrl":"https://doi.org/10.1109/NOF.2016.7810111","url":null,"abstract":"Crowdsensing is, for a few years, a hot topic. Until now, research on crowdsensing mainly focused on scenarios with devices such as smartphones with huge memory and high computive skills. With the development of the Internet of Things (IoT), crowdsensing can be envisaged with other constraints. Indeed, some IoT nodes are mobile but with limitations about storage and processing capabilities, then connectivity disruptions might occur between the nodes. These issues are tackled by a Disruption Tolerant Networking architecture. In this article, we focus on a subset of IoT, Mobile Sensing Networks (MSN). We propose then, a mechanism which respects the constraints of the nodes and maintains high performance. This mechanism, the multi-level FREAK, uses the mean frequency of contacts with the destination. The metrics drives the transmission. Since some nodes might not meet the destination nor nodes meeting the destination, we had the idea of a multi-level metrics to allow these “disconnected” nodes to transmit data to the destination. We evaluate our proposal through simulations based on several real mobility traces. Our solution outperforms reference replication and quota-based DTN solutions.","PeriodicalId":208097,"journal":{"name":"2016 7th International Conference on the Network of the Future (NOF)","volume":"3 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":"125575617","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

Offloading performance evaluation for network coding-based cooperative mobile video streaming 基于网络编码的协同移动视频流卸载性能评价

2016 7th International Conference on the Network of the Future (NOF) Pub Date : 2016-11-01 DOI: 10.1109/NOF.2016.7810117

Lamara Aymen, Baoliu Ye, T. Nguyen

引用次数: 10

InterSCity: Addressing Future Internet research challenges for Smart Cities 互联:应对智慧城市未来的互联网研究挑战

2016 7th International Conference on the Network of the Future (NOF) Pub Date : 2016-11-01 DOI: 10.1109/NOF.2016.7810114

D. Batista, A. Goldman, R. Hirata, Fabio Kon, F. Costa, M. Endler

{"title":"InterSCity: Addressing Future Internet research challenges for Smart Cities","authors":"D. Batista, A. Goldman, R. Hirata, Fabio Kon, F. Costa, M. Endler","doi":"10.1109/NOF.2016.7810114","DOIUrl":"https://doi.org/10.1109/NOF.2016.7810114","url":null,"abstract":"The Future Internet will integrate large-scale systems constructed from the composition of thousands of distributed services, while interacting directly with the physical world via sensors and actuators, which compose the Internet of Things. This Future Internet will enable the realization of the Smart Cities vision, in which the urban infrastructure will be used to its fullest extent to offer a better quality of life for its citizens. Key to the efficient and effective realization of Smart Cities is the scientific and technological research covering the multiple layers that make up the Internet. This paper discusses the research challenges and initiatives related to Future Internet and Smart Cities in the scope of the InterSCity project. The challenges and initiatives are organized in three fronts: (1) Networking and High-Performance Distributed Computing; (2) Software Engineering for the Future Internet; and (3) Analysis and Mathematical Modeling for the Future Internet and Smart Cities. InterSCity aims at developing an integrated open-source platform containing all the major building blocks for the development of robust, integrated, sophisticated applications for the smart cities of the future.","PeriodicalId":208097,"journal":{"name":"2016 7th International Conference on the Network of the Future (NOF)","volume":"7 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":"128345848","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: 31

Analysis of mobile user behavior in vehicular social networks 车载社交网络中移动用户行为分析

2016 7th International Conference on the Network of the Future (NOF) Pub Date : 2016-11-01 DOI: 10.1109/NOF.2016.7810116

V. R. Neto, Dianne S. V. Medeiros, M. Campista

引用次数: 9