2010 2nd International Conference on Evolving Internet最新文献_第4页

A Probabilistic Marking Scheme for Fast Traceback 一种快速追溯的概率标记方案

2010 2nd International Conference on Evolving Internet Pub Date : 2010-09-20 DOI: 10.1109/INTERNET.2010.32

Hongcheng Tian, J. Bi, Xiaoke Jiang, Wei Zhang

引用次数: 16

Impact of Packet Loss on the Perceived Video Quality 丢包对感知视频质量的影响

2010 2nd International Conference on Evolving Internet Pub Date : 2010-09-20 DOI: 10.1109/INTERNET.2010.51

Qin-yun Dai, R. Lehnert

{"title":"Impact of Packet Loss on the Perceived Video Quality","authors":"Qin-yun Dai, R. Lehnert","doi":"10.1109/INTERNET.2010.51","DOIUrl":"https://doi.org/10.1109/INTERNET.2010.51","url":null,"abstract":"Recently, there is an increasing popularity of video streaming services over IP networks, e.g., IPTV, whose successes strongly depend on the video quality experienced by the end users. However, the QoE/QoSE (Quality of Experience/Quality of Service Experienced) of these services can be strongly degraded due to the packet losses during the video delivery. On the other side, to understand how packet loss impacts the video quality is essentially for the ISPs to optimize their network design and engineering. In this paper we present our experimental results for evaluating the MPEG-4 video quality in the presence of packet losses. Our results show that a single packet loss in an I-frame can already result in a video impairment and significantly degrade the video quality. We evaluate the impact of single packet loss with different frequencies as well as loss distances within a short period. We found that more than two times single-losses in a short period will lead the video quality to be unacceptable. We proposed a logistic function which can be used to well predict the degradation of the video perceptual quality with increased packet losses in I-frame. Furthermore, we also found that the loss distance can strongly influence the video perceived quality.","PeriodicalId":155572,"journal":{"name":"2010 2nd International Conference on Evolving Internet","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126605219","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: 40

Randomness Quality of CI Chaotic Generators: Applications to Internet Security CI混沌发生器的随机质量:在互联网安全中的应用

2010 2nd International Conference on Evolving Internet Pub Date : 2010-09-20 DOI: 10.1109/INTERNET.2010.30

J. Bahi, Xiaole Fang, C. Guyeux, Qianxue Wang

引用次数: 21

On the Impact of Operative Systems Choice in End-User Bandwidth Evaluation: Testing and Analysis in a Metro-Access Network 终端用户带宽评估中操作系统选择的影响:城域接入网的测试与分析

2010 2nd International Conference on Evolving Internet Pub Date : 2010-09-20 DOI: 10.1109/INTERNET.2010.38

A. D. Grosso, L. Rea, P. Bolletta, A. Valenti, Angelo Maria Luisi

引用次数: 9

Providing an User Centric Always Best Connection 提供以用户为中心的最佳连接

2010 2nd International Conference on Evolving Internet Pub Date : 2010-09-20 DOI: 10.1109/INTERNET.2010.23

J. Schumacher, Martin Dobler, Eileen Dillon, G. Power, M. Fiedler, D. Erman, Karel De Vogeleer, Manuel Oritz Ramos, J. Argente

引用次数: 11

Multicast TV Channels over Wireless Neutral Access Networks 无线中立接入网上的多播电视频道

2010 2nd International Conference on Evolving Internet Pub Date : 2010-09-20 DOI: 10.1109/INTERNET.2010.34

Andrea Seraghiti, L. Klopfenstein, S. Bonino, A. Tarasconi, A. Bogliolo

{"title":"Multicast TV Channels over Wireless Neutral Access Networks","authors":"Andrea Seraghiti, L. Klopfenstein, S. Bonino, A. Tarasconi, A. Bogliolo","doi":"10.1109/INTERNET.2010.34","DOIUrl":"https://doi.org/10.1109/INTERNET.2010.34","url":null,"abstract":"IP Television (IPTV) is commonly considered to be the killer application for next-generation networks (NGNs). There is, however, a chicken and egg situation between the deployment of broadband access networks and the diffusion of high quality multimedia services, such as high definition television, which actually impairs the development of NGNs. As a matter of fact, most existing access infrastructures are still under-provisioned and they provide no suitable support to the widespread diffusion of global Internet TV channels, while wireless access networks are sprouting worldwide to provide nomadic connectivity and to bridge digital divide in sparsely populated regions. In this scenario, IPTV services are delivered only within the walled gardens of biggest wireline operators and they are far away from reaching the critical mass required to attract investments in NGNs. This paper proposes technological and architectural solutions which enable the widespread diffusion of Internet TV channels over existing wireless access networks, thus overcoming the deadlock between services and infrastructures and paving the way to NGNs. In particular, the paper addresses both technological and market issues and presents the results of a real-world experiment conducted within the wireless campus of the University of Urbino.","PeriodicalId":155572,"journal":{"name":"2010 2nd International Conference on Evolving Internet","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121140982","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

Reducing Power Consumption of Subscriber Stations in WiMAX Networks 降低WiMAX网络中用户站的功耗

2010 2nd International Conference on Evolving Internet Pub Date : 2010-09-20 DOI: 10.1109/INTERNET.2010.50

Umut Akyol

{"title":"Reducing Power Consumption of Subscriber Stations in WiMAX Networks","authors":"Umut Akyol","doi":"10.1109/INTERNET.2010.50","DOIUrl":"https://doi.org/10.1109/INTERNET.2010.50","url":null,"abstract":"WiMAX (IEEE 802.16e) is a broadband wireless technology for fixed and mobile wireless connectivity and has potential applications in public safety networks. In this paper, we study such a network in which speed-violation cameras use WiMAX technology to upload images of the violators. The speed-violation cameras are solar powered but use batteries for supplemental power. Extending the battery life of such devices by minimizing power consumption is often an important requirement. The WiMAX standard offers two approaches that can be employed to reduce power consumption: the use of power saving features and the use of relay stations (IEEE 802.16j). In this paper, we evaluate and compare the two approaches for reducing subscriber station power consumption in mobile WiMAX networks using the modeling and simulation environment in OPNET Modeler® Wireless Suite. Power consumed due to packet transmission and device operation can be independently impacted while using different WiMAX features. This paper compares results across different design configurations exhibiting different levels of power consumption while using power saving mode, relay stations, and combination of both.","PeriodicalId":155572,"journal":{"name":"2010 2nd International Conference on Evolving Internet","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131942252","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

An Improved Watermarking Scheme for Internet Applications 一种改进的互联网应用水印方案

2010 2nd International Conference on Evolving Internet Pub Date : 2010-09-20 DOI: 10.1109/INTERNET.2010.29

C. Guyeux, J. Bahi

引用次数: 6

Studying MANET through a Petri Net-Based Model 基于Petri网模型的MANET研究

2010 2nd International Conference on Evolving Internet Pub Date : 2010-09-20 DOI: 10.1109/INTERNET.2010.44

A. Bianchi, S. Pizzutilo

引用次数: 10

Improving Virtual Machine Migration in Federated Cloud Environments 改进联邦云环境中的虚拟机迁移

2010 2nd International Conference on Evolving Internet Pub Date : 2010-09-20 DOI: 10.1109/INTERNET.2010.20

A. Celesti, F. Tusa, M. Villari, A. Puliafito

引用次数: 42