2007 3rd International Conference on Testbeds and Research Infrastructure for the Development of Networks and Communities最新文献

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An Integrated UMTS-WLAN Testbed 集成UMTS-WLAN测试平台
William Kent, R. Skehill, M. Barry, S. McGrath
{"title":"An Integrated UMTS-WLAN Testbed","authors":"William Kent, R. Skehill, M. Barry, S. McGrath","doi":"10.1109/TRIDENTCOM.2007.4444718","DOIUrl":"https://doi.org/10.1109/TRIDENTCOM.2007.4444718","url":null,"abstract":"The provision of next generation mobile wireless access necessitates the coexistence of legacy cellular systems and new air interface technologies in cooperative heterogeneous environments. These multi-system environments consist of a number of radio access networks with different radio access technologies such as WiMax, GERAN, UMTS and WLAN. Joint radio resource management strategies are responsible for managing the pool of radio resources and are crucial to guarantee optimal cooperation between network sub-systems. The testing and validation of these strategies demands the construction of robust heterogeneous testbeds on which joint RRM algorithms can be trialled and evaluated. This paper presents an overview of the software/hardware design of the testbed and a description of joint radio resource management strategies being employed to manage RRM across UMTS and WLAN.","PeriodicalId":397239,"journal":{"name":"2007 3rd International Conference on Testbeds and Research Infrastructure for the Development of Networks and Communities","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134311474","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
DDoS Benchmarks and Experimenter's Workbench for the DETER Testbed DDoS基准和实验者的工作台为威慑测试平台
J. Mirkovic, Songjie Wei, Alefiya Hussain, B. Wilson, Roshan K. Thomas, S. Schwab, S. Fahmy, R. Chertov, P. Reiher
{"title":"DDoS Benchmarks and Experimenter's Workbench for the DETER Testbed","authors":"J. Mirkovic, Songjie Wei, Alefiya Hussain, B. Wilson, Roshan K. Thomas, S. Schwab, S. Fahmy, R. Chertov, P. Reiher","doi":"10.1109/TRIDENTCOM.2007.4444680","DOIUrl":"https://doi.org/10.1109/TRIDENTCOM.2007.4444680","url":null,"abstract":"While the DETER testbed provides a safe environment and basic tools for security experimentation, researchers face a significant challenge in assembling the testbed pieces and tools into realistic and complete experimental scenarios. In this paper, we describe our work on developing a set of sampled and comprehensive benchmark scenarios, and a workbench for experiments involving denial-of-service (DoS) attacks. The benchmark scenarios are developed by sampling features of attacks, legitimate traffic and topologies from the real Internet. We have also developed a measure of DoS impact on network services to evaluate the severity of an attack and the effectiveness of a proposed defense. The benchmarks are integrated with the testbed via the experimenter's workbench - a collection of traffic generation tools, topology and defense library, experiment control scripts and a graphical user interface. Benchmark scenarios provide inputs to the workbench, bypassing the user's selection of topology and traffic settings, and leaving her only with the task of selecting a defense, its configuration and deployment points. Jointly, the benchmarks and the experimenter's workbench provide an easy, point-and-click environment for DoS experimentation and defense testing.","PeriodicalId":397239,"journal":{"name":"2007 3rd International Conference on Testbeds and Research Infrastructure for the Development of Networks and Communities","volume":"94 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116045103","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: 28
Quail Ridge Wireless Mesh Network: Experiences, Challenges and Findings 鹌鹑岭无线网状网络:经验、挑战和发现
Daniel Wu, Dhruv Gupta, P. Mohapatra
{"title":"Quail Ridge Wireless Mesh Network: Experiences, Challenges and Findings","authors":"Daniel Wu, Dhruv Gupta, P. Mohapatra","doi":"10.1109/TRIDENTCOM.2007.4444706","DOIUrl":"https://doi.org/10.1109/TRIDENTCOM.2007.4444706","url":null,"abstract":"Wireless mesh networks are becoming a popular alternative to extending the wireless LANs we use today. Low-cost incremental deployment and the lack of a wired infrastructure lends mesh networks to \"last-mile\" solutions for ISPs or simply to aid in increased coverage area. In addition, we find that mesh networks are appropriate for our work in establishing a communication infrastructure at the quail ridge natural reserve. In deploying a mesh network at quail ridge, we seek to assist ecological research in the area and provide a testbed for wireless mesh networks research in the future. We are interested in looking at pursuing novel techniques for routing, QoS provisioning and wireless monitoring and maintenance tools. This paper will describe our work in the quail ridge mesh network. It will give the reader an overview of our current system, deployment status, and how this test-bed will benefit mesh networks research.","PeriodicalId":397239,"journal":{"name":"2007 3rd International Conference on Testbeds and Research Infrastructure for the Development of Networks and Communities","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127176433","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: 24
Migration of Enterprise VoIP/SIP Solutions towards IMS 企业VoIP/SIP解决方案向IMS的迁移
Ram Kumar, F. Reichert, Andreas Häber, Anders Aasgard, Lian Wu
{"title":"Migration of Enterprise VoIP/SIP Solutions towards IMS","authors":"Ram Kumar, F. Reichert, Andreas Häber, Anders Aasgard, Lian Wu","doi":"10.1109/TRIDENTCOM.2007.4444736","DOIUrl":"https://doi.org/10.1109/TRIDENTCOM.2007.4444736","url":null,"abstract":"Voice-over-IP (VoIP) solutions are now widely spread and accepted by end-users. For an enterprise customer it is increasingly difficult to choose one of the numerous VoIP solutions which are available today. What options exist for an enterprise VOIP/session initiation protocol (SIP) solution to migrate from today's solutions towards interoperability with future IP Multimedia Subsystem (IMS) solutions, and what would motivate such an upgrade? We visualize four such solutions and position them along a possible migration roadmap. A common VoIP/SIP/IMS research platform is necessary as a test-bed for establishing an environment for development of future \"All IP\" products and services.","PeriodicalId":397239,"journal":{"name":"2007 3rd International Conference on Testbeds and Research Infrastructure for the Development of Networks and Communities","volume":"161 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127333760","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
Dynamic Resource Allocation Mechanisms for Grid Computing Environment 网格计算环境下的动态资源分配机制
L. Ismail
{"title":"Dynamic Resource Allocation Mechanisms for Grid Computing Environment","authors":"L. Ismail","doi":"10.1109/TRIDENTCOM.2007.4444737","DOIUrl":"https://doi.org/10.1109/TRIDENTCOM.2007.4444737","url":null,"abstract":"Grid computing is an emerging paradigm to enable scalable computational environment through efficient resource utilization. In this context, resource allocation is one of the major challenges in grid environment. Currently, several approaches were proposed to solve this problem. However, most of the approaches rely on administrators' intervention for proper allocation. In this paper, we propose dynamic resource allocation mechanisms of computations using a combination of best fit algorithm and process migration.","PeriodicalId":397239,"journal":{"name":"2007 3rd International Conference on Testbeds and Research Infrastructure for the Development of Networks and Communities","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115156443","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: 14
An Efficient Task Scheduling Method for Improved Network Delay in Distributed Sensor Networks 一种改进分布式传感器网络时延的高效任务调度方法
Haoying Liu, Xiaojing Yuan, M. Moges
{"title":"An Efficient Task Scheduling Method for Improved Network Delay in Distributed Sensor Networks","authors":"Haoying Liu, Xiaojing Yuan, M. Moges","doi":"10.1109/TRIDENTCOM.2007.4444676","DOIUrl":"https://doi.org/10.1109/TRIDENTCOM.2007.4444676","url":null,"abstract":"One of the challenge in developing smart sensor networks is the minimization of network delay or at the very least be able to have upper and lower boundaries of network delay when sensor nodes respond to higher level applications. In this paper, we present a highly efficient task scheduling method based on linear programming that integrates both sensing and networking communication delay. The objective is to minimize the total response time and global power consumption of the network with respect to the total number of sensor nodes in the network. Simulation results based on closed-form solutions for the task scheduling problem are presented for two scenarios with homogeneous and six scenarios with heterogeneous sensor nodes using single level tree-network topology. Specifically, for the heterogeneous scenarios, responding sequence that results in global optimum total respond time has also been found.","PeriodicalId":397239,"journal":{"name":"2007 3rd International Conference on Testbeds and Research Infrastructure for the Development of Networks and Communities","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132970648","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: 14
The Design, Deployment, and Analysis of SignetLab: A Sensor Network Testbed and Interactive Management Tool 传感器网络测试平台和交互式管理工具SignetLab的设计、部署和分析
R. Crepaldi, S. Friso, A. Harris, M. Mastrogiovanni, C. Petrioli, M. Rossi, A. Zanella, M. Zorzi
{"title":"The Design, Deployment, and Analysis of SignetLab: A Sensor Network Testbed and Interactive Management Tool","authors":"R. Crepaldi, S. Friso, A. Harris, M. Mastrogiovanni, C. Petrioli, M. Rossi, A. Zanella, M. Zorzi","doi":"10.1145/1160987.1161007","DOIUrl":"https://doi.org/10.1145/1160987.1161007","url":null,"abstract":"The emergence of small, inexpensive, network-capable sensing devices led to a great deal of research on the design and implementation of sensor networks. A critical step in taking protocols from theory to actual deployment is comprehensive testing on physical sensor networks. Sensor network testbeds provide one way to facilitate such testing without requiring the deployment of a specialized sensor network for each protocol. However, for such testbeds to be useful, they must not overwhelm researchers with maintenance tasks and high learning curves. Previous work in testbed design has primarily focused on creating interfaces to maximize their usage by convenient scheduling of jobs and output access. In this work, we present two contributions to sensor network testbed design. The first is a unique management tool that allows users to program, interact with, and receive data from nodes in the network, filling a gap in current testbed management solutions. The second is the design, deployment, and analysis of the SignetLab testbed. The analysis of the testbed and its results provide quantitative measurements of the impact of physical deployment on signal propagation characteristics. Additionally, we present two case studies where researchers have used the testbed and discuss the user experiences and lessons learned.","PeriodicalId":397239,"journal":{"name":"2007 3rd International Conference on Testbeds and Research Infrastructure for the Development of Networks and Communities","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129249916","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: 38
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