NOMS 2018 - 2018 IEEE/IFIP Network Operations and Management Symposium最新文献_第10页

Performance evaluation of Open5GCore over KVM and Docker by using Open5GMTC 利用Open5GMTC对Open5GCore在KVM和Docker上的性能进行评估

NOMS 2018 - 2018 IEEE/IFIP Network Operations and Management Symposium Pub Date : 2018-04-23 DOI: 10.1109/NOMS.2018.8406141

Hung-Cheng Chang, Bo-Jun Qiu, Chen-Hao Chiu, Jyh-cheng Chen, F. Lin, David de la Bastida, B. Lin

引用次数: 16

Demo: A wrapper for automated measurements with YouTube's native app 演示:YouTube原生应用程序自动测量的包装器

NOMS 2018 - 2018 IEEE/IFIP Network Operations and Management Symposium Pub Date : 2018-04-23 DOI: 10.1109/NOMS.2018.8406127

Frank Loh, Theodoros Karagkioules, Michael Seufert, Bernd Zeidler, D. Tsilimantos, P. Tran-Gia, S. Valentin, Florian Wamser

引用次数: 0

A new algorithm of route design against large-scale disasters 针对大规模灾害的路线设计新算法

NOMS 2018 - 2018 IEEE/IFIP Network Operations and Management Symposium Pub Date : 2018-04-23 DOI: 10.1109/NOMS.2018.8406209

Takuma Tsubaki, M. Ishizuka, S. Yasukawa

{"title":"A new algorithm of route design against large-scale disasters","authors":"Takuma Tsubaki, M. Ishizuka, S. Yasukawa","doi":"10.1109/NOMS.2018.8406209","DOIUrl":"https://doi.org/10.1109/NOMS.2018.8406209","url":null,"abstract":"Due to the 2011 Great East Japan Earthquake, relay cables (physical routes) connecting telephone exchange offices (TEOs) were disconnected and communication between TEOs ceased. Routes compose a ring network using an optical add-drop multiplexer (OADM). Since large-scale earthquakes will likely occur in the future, we must design disaster-resistant routes, which are assumed to be short routes overlapping disaster areas. In addition to this resistance, route designer should also consider ease of accessing manholes, ease of pipelines maintenance, and cost. To do this, the route designer needs to select a route from a huge number of routes between TEOs that pass through a disaster area. Candidate routes, which are a set of routes satisfying the above conditions, all go through the upper, middle, and lower parts of a disaster area. The routes which go through the upper and lower parts of a disaster area become disaster- resistant routes, and the routes which go through the middle part become minimum-cost routes. The route designer needs to eliminate jumping routes, which bypass more than the length of the disaster which we focus on and similar routes, which pass through much of the same pipeline and are not the most disaster- resistant route. To calculate candidate routes, we proposed the algorithm that divides an area into smaller areas (meshes) and uses mesh combinations that are highly likely to contain disaster resistant routes. We report the effectiveness of our algorithm utilizing actual tsunami and liquefaction data.","PeriodicalId":19331,"journal":{"name":"NOMS 2018 - 2018 IEEE/IFIP Network Operations and Management Symposium","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89683132","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

Peer-to-peer secure updates for heterogeneous edge devices 异构边缘设备的点对点安全更新

NOMS 2018 - 2018 IEEE/IFIP Network Operations and Management Symposium Pub Date : 2018-04-23 DOI: 10.1109/NOMS.2018.8406323

Herry Herry, Emily Band, C. Perkins, Jeremy Singer

引用次数: 6

Kathará: A container-based framework for implementing network function virtualization and software defined networks kathar<e:1>:一个基于容器的框架，用于实现网络功能虚拟化和软件定义网络

NOMS 2018 - 2018 IEEE/IFIP Network Operations and Management Symposium Pub Date : 2018-04-23 DOI: 10.1109/NOMS.2018.8406267

Gaetano Bonofiglio, Veronica Iovinella, Gabriele Lospoto, G. Battista

{"title":"Kathará: A container-based framework for implementing network function virtualization and software defined networks","authors":"Gaetano Bonofiglio, Veronica Iovinella, Gabriele Lospoto, G. Battista","doi":"10.1109/NOMS.2018.8406267","DOIUrl":"https://doi.org/10.1109/NOMS.2018.8406267","url":null,"abstract":"Network Function Virtualization (NFV) and Software-Defined Networking (SDN) are deeply changing the networking field by introducing software at any level, aiming at decoupling the logic from the hardware. Together, they bring several benefits, mostly in terms of scalability and flexibility. Up to now, SDN has been used to support NFV from the routing and the architectural point of view. In this paper we present Kathará, a framework based on containers, that allows network operators to deploy Virtual Network Functions (VNFs) through the adoption of emerging data-plane programmable capabilities, such as P4-compliant switches. It also supports the coexistence of SDN and traditional routing protocols in order to set up arbitrarily complex networks. As a side effect, thanks to Kathará, we demonstrate that implementing NFV by means of specific-purpose equipment is feasible and it provides a gain in performance while preserving the benefits of NFV. We measure the resource consumption of Kathará and we show that it performs better than frameworks that implement virtual networks using virtual machines by several orders of magnitude.","PeriodicalId":19331,"journal":{"name":"NOMS 2018 - 2018 IEEE/IFIP Network Operations and Management Symposium","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88196571","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: 22

A data model for federated network and security management information exchange in inter-organizational IT service infrastructures 用于在组织间IT服务基础设施中进行联合网络和安全管理信息交换的数据模型

NOMS 2018 - 2018 IEEE/IFIP Network Operations and Management Symposium Pub Date : 2018-04-23 DOI: 10.1109/NOMS.2018.8406162

M. Steinke, Wolfgang Hommel

{"title":"A data model for federated network and security management information exchange in inter-organizational IT service infrastructures","authors":"M. Steinke, Wolfgang Hommel","doi":"10.1109/NOMS.2018.8406162","DOIUrl":"https://doi.org/10.1109/NOMS.2018.8406162","url":null,"abstract":"Operating large-scale IT infrastructures and IT services necessitates the management of the involved devices (e. g., network components and servers) and applications. Recent advances and trends in technology, such as software-defined networking, network function virtualization, and distributed data centers render many established organization-wide management processes and tools almost useless: We argue that they must be significantly re-designed to profoundly address the specifics of the new technologies and operational procedures. In this paper, we present a common data model and inter-domain information exchange procedures for integrated network and security management; it is designed for dynamically instantiated IT services in federated, i. e., inter-organizational scenarios. First, we extend STIX and TAXII to generically support network and security event exchange; then we propose a complementary lightweight data model in favor of efficient data processing and correlation. We discuss our data model's application to four layers of abstraction - from single assets to federated services - along with their management activities and the information required to support them with management tools. An evaluation discusses the feasibility of our concept.","PeriodicalId":19331,"journal":{"name":"NOMS 2018 - 2018 IEEE/IFIP Network Operations and Management Symposium","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75497474","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: 4

Transfer learning for server behavior classification in small IT environments 小型IT环境中服务器行为分类的迁移学习

NOMS 2018 - 2018 IEEE/IFIP Network Operations and Management Symposium Pub Date : 2018-04-23 DOI: 10.1109/NOMS.2018.8406251

Jasmina Bogojeska, Dorothea Wiesmann

{"title":"Transfer learning for server behavior classification in small IT environments","authors":"Jasmina Bogojeska, Dorothea Wiesmann","doi":"10.1109/NOMS.2018.8406251","DOIUrl":"https://doi.org/10.1109/NOMS.2018.8406251","url":null,"abstract":"Technology refresh is an important component in data-center management that needs to be properly justified because of its high cost and associated migration risk. The goal of this paper is to support the technology refresh decision process for small target IT environments with a statistical learning method that automatically identifies and ranks their servers with problematic behavior based on incident ticket and server attribute data. Since the IT environments are heterogeneous, in practice, a separate model is trained for each of them. To address the small sample sizes available for many IT environments, we develop a random forest transfer learning solution that leverages information from large IT environments in a selective manner. It trains a model for each target IT environment that uses properly derived resampling weights such that the distribution of the pool of all examples from the large accounts is matched to the target distribution of the small target IT environment. In this way, a tailored predictive model that uses the information available from many large IT environments provides good quality predictions for small IT environments. We demonstrate the superior prediction quality of our model on a large set of real data.","PeriodicalId":19331,"journal":{"name":"NOMS 2018 - 2018 IEEE/IFIP Network Operations and Management Symposium","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72683288","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

Cost-efficient resource scheduling under QoS constraints for geo-distributed data centers 地理分布式数据中心在QoS约束下的成本效益资源调度

NOMS 2018 - 2018 IEEE/IFIP Network Operations and Management Symposium Pub Date : 2018-04-23 DOI: 10.1109/NOMS.2018.8406272

M. Maswood, Robayet Nasim, A. Kassler, D. Medhi

{"title":"Cost-efficient resource scheduling under QoS constraints for geo-distributed data centers","authors":"M. Maswood, Robayet Nasim, A. Kassler, D. Medhi","doi":"10.1109/NOMS.2018.8406272","DOIUrl":"https://doi.org/10.1109/NOMS.2018.8406272","url":null,"abstract":"Geo-distributed Data Centers (DCs) are increasingly common in order to provide scalability for increasing compute demands of modern applications. When multiple geo-distributed DCs serve user requests, it is important to determine which DC and server to select to fulfill the demand at minimum cost, given that enough resources are available in terms of e.g., CPU and bandwidth. This is a complex task since every DC has different operational costs due to e.g. energy, carbon emission, and bandwidth costs. In this paper, we develop a novel mathematical optimization model that guides the decision maker which DC to select, which server to use, and which DC gateway and network path to use to route the user demand in order to satisfy the time varying compute, bandwidth, and latency demands. Our model is based on the concept of virtual networks, which have different requirements in terms of e.g. latency, and we model the queuing delay as a function of the traffic load. Our extensive numerical evaluation, which is based on real-world DC locations, their resource provision costs, and typical demand patterns, shows how operational costs increase with the traffic load, and we analyze the impact of different latency bounds on the performance of different virtual networks.","PeriodicalId":19331,"journal":{"name":"NOMS 2018 - 2018 IEEE/IFIP Network Operations and Management Symposium","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75866755","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: 9

A backup algorithm for power communication network based on fault cascade in the network virtualization environment 网络虚拟化环境下基于故障级联的电力通信网备份算法

NOMS 2018 - 2018 IEEE/IFIP Network Operations and Management Symposium Pub Date : 2018-04-23 DOI: 10.1109/NOMS.2018.8406198

Xia Zhen, Lanlan Rui, Xue-song Qiu, Biyao Li, Peng Yu

引用次数: 5

A QoS guarantee mechanism based on multi- priority bionic competition model in vehicular edge etwork 基于多优先级仿生竞争模型的车辆边缘网络QoS保障机制

NOMS 2018 - 2018 IEEE/IFIP Network Operations and Management Symposium Pub Date : 2018-04-23 DOI: 10.1109/NOMS.2018.8406182

Yao Zhang, Lanlan Rui, Hui Guo, Xue-song Qiu, Linwei

{"title":"A QoS guarantee mechanism based on multi- priority bionic competition model in vehicular edge etwork","authors":"Yao Zhang, Lanlan Rui, Hui Guo, Xue-song Qiu, Linwei","doi":"10.1109/NOMS.2018.8406182","DOIUrl":"https://doi.org/10.1109/NOMS.2018.8406182","url":null,"abstract":"With the development of the Internet of Things, more and more devices can access the network through wireless access. And the wireless access of vehicles, which constitutes an edge network, can provide real-time road information and significant traffic state. Thus, it has gradually got the public attention. In order to offer the better quality of service (QoS) in the vehicular network, we propose a multi-priority bionic competition mechanism to implement service differentiation and resource allocation. Firstly, we deduce a context metric (CM) through fuzzy inference, which relates the urgency degree of a vehicle to its environment. Vehicle traffic is re-prioritized into four access categories (ACs) combined with the CM and transmission data types. Then, we propose the bionic competition model based on 802.11e EDCA protocol. This model considers the competition in the same level ACs and the competition among different level ACs, allocates different transmission rate and bandwidth for different ACs, which greatly improve the network throughput and bandwidth utilization. Finally, the simulation results show that our method improves the throughput, reduces the mean delay and packet loss rate.","PeriodicalId":19331,"journal":{"name":"NOMS 2018 - 2018 IEEE/IFIP Network Operations and Management Symposium","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77919521","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