2014 Euro Med Telco Conference (EMTC)最新文献

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The role of SDN and NFV for dynamic bandwidth allocation and QoE adaptation of video applications in home networks SDN和NFV在家庭网络视频应用动态带宽分配和QoE适配中的作用
2014 Euro Med Telco Conference (EMTC) Pub Date : 2014-12-29 DOI: 10.1109/EMTC.2014.6996646
G. Agapiou, I. Papafili, S. Agapiou
{"title":"The role of SDN and NFV for dynamic bandwidth allocation and QoE adaptation of video applications in home networks","authors":"G. Agapiou, I. Papafili, S. Agapiou","doi":"10.1109/EMTC.2014.6996646","DOIUrl":"https://doi.org/10.1109/EMTC.2014.6996646","url":null,"abstract":"Software Defined Networks (SDN) offers the opportunity to drive down costs through increased operational efficiency-network utilization in particular-service creation velocity, and differentiated and personalized network services. This way the CAPEX and OPEX costs for the operator are going to be drawn down and same way costs will be drawn down for the end user. In the context of UNIFY project [1], one of the main objectives is to focus on enablers of such unified production environment and will develop an automated, dynamic service creation platform, leveraging a fine-granular service chaining architecture.","PeriodicalId":178778,"journal":{"name":"2014 Euro Med Telco Conference (EMTC)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129581955","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
Statistical analysis of RaptorQ failure probability applied to a data recovery software RaptorQ失效概率统计分析应用于某数据恢复软件
2014 Euro Med Telco Conference (EMTC) Pub Date : 2014-12-29 DOI: 10.1109/EMTC.2014.6996641
R. Pernice, A. Andò, L. Curcio, S. Mangione, S. Stivala, A. Parisi, P. Gallo, M. Campanella, G. Garbo, A. Busacca
{"title":"Statistical analysis of RaptorQ failure probability applied to a data recovery software","authors":"R. Pernice, A. Andò, L. Curcio, S. Mangione, S. Stivala, A. Parisi, P. Gallo, M. Campanella, G. Garbo, A. Busacca","doi":"10.1109/EMTC.2014.6996641","DOIUrl":"https://doi.org/10.1109/EMTC.2014.6996641","url":null,"abstract":"In this work, we have implemented a data recovery software integrating the most recent rateless codes, i.e., RaptorQ codes. Thanks to the above-mentioned software, it is possible to recover data loss occurring on several kinds of network conditions. We have performed a statistical analysis of failure probabilities at several configurations of RaptorQ parameters. We have found a good agreement with the theoretical values of a random linear fountain code over Galois Field GF(256). Moreover, we have shown that the probability of having a certain number of failed decoded source blocks - when sending a fixed-size file - follows a Poisson distribution.","PeriodicalId":178778,"journal":{"name":"2014 Euro Med Telco Conference (EMTC)","volume":"434 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126513176","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
Challenges and constraints in mobile network consolidation projects 移动网络整合项目面临的挑战和制约因素
2014 Euro Med Telco Conference (EMTC) Pub Date : 2014-12-29 DOI: 10.1109/EMTC.2014.6996656
M. Głąbowski, P. Zwierzykowski
{"title":"Challenges and constraints in mobile network consolidation projects","authors":"M. Głąbowski, P. Zwierzykowski","doi":"10.1109/EMTC.2014.6996656","DOIUrl":"https://doi.org/10.1109/EMTC.2014.6996656","url":null,"abstract":"Mobile infrastructure and in particular radio access network (RAN) sharing is becoming an important topic that mobile network operators are evaluating and considering in their expansion plans and investments decision. The arguments for network sharing are well known. It can substantially reduce CAPEX and OPEX, potentially increase the speed of network rollouts, improve coverage and help meet the capacity demands of increased data traffic. However, such projects are very complex and require significant alignment and commitment between operators that typically compete. This paper shares experiences and suggestions from one of the first consolidation project at this scale in Europe between Orange and T-Mobile Poland.","PeriodicalId":178778,"journal":{"name":"2014 Euro Med Telco Conference (EMTC)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123687235","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
Improving customer centricity by End-to-End monitoring and big data analytics 通过端到端监控和大数据分析提高以客户为中心
2014 Euro Med Telco Conference (EMTC) Pub Date : 2014-12-29 DOI: 10.1109/EMTC.2014.6996622
S. Rugel
{"title":"Improving customer centricity by End-to-End monitoring and big data analytics","authors":"S. Rugel","doi":"10.1109/EMTC.2014.6996622","DOIUrl":"https://doi.org/10.1109/EMTC.2014.6996622","url":null,"abstract":"In recent years, the monitoring of End-to-End protocols from inside the mobile data network has become a powerful tool to gain insight into subscriber specific information on usage behavior and quality of experience. With the advent of big data in mobile networks, the power of statistical data analysis can now be utilized in order to answer so far untreatable questions both in the area of network operations and customer experience management. In order to make full advantage of the capabilities, an open framework is needed which allows the flexible and problem-driven design of solutions. This implies monitoring products to change from out-of-the box solutions towards tools enabling problem-related measurement design which should be supported by appropriate standards which are seen to come in the context of network function virtualization.","PeriodicalId":178778,"journal":{"name":"2014 Euro Med Telco Conference (EMTC)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123759718","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
Web-enabled processing of smart things resources for WoT applications 支持web处理WoT应用程序的智能事物资源
2014 Euro Med Telco Conference (EMTC) Pub Date : 2014-12-29 DOI: 10.1109/EMTC.2014.6996630
Stefano Turchi, F. Paganelli, D. Giuli
{"title":"Web-enabled processing of smart things resources for WoT applications","authors":"Stefano Turchi, F. Paganelli, D. Giuli","doi":"10.1109/EMTC.2014.6996630","DOIUrl":"https://doi.org/10.1109/EMTC.2014.6996630","url":null,"abstract":"The Web of Things is an active research field which aims at promoting Web standards and technologies adoption for handling smart things digital representations. In this context, many studies acknowledge that REST paradigm plays a decisive role, and this has prompted the emergence of systems for Web representation and management of real-world objects. However, objects exposure is only a first step. In fact, it is very likely that a client that exploits these representations to retrieve data from objects, also needs to process them. Typically, this processing is performed by an application which, in addition, has the burden of results exposure. In a data reuse perspective, these results are valuable: will they be re-exposed? If so, will they be exposed in a way enabling easy reuse? In this paper we present a graph model for RESTful publishing of Web resources in a WoT scenario and its implementation through the InterDataNet middleware. This graph model supports the definition of scriptable vertexes for processing other resources information. In this way, the paradigm is subverted: there is no need to set up an application to process smart objects information since the processing is externalized in a vertex of the resource model. Consequently, the RESTful exposure of results is utterly borne by the middleware. We also introduce an extension of the model to support event-driven capabilities.","PeriodicalId":178778,"journal":{"name":"2014 Euro Med Telco Conference (EMTC)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130234777","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
A radio-frequency tool for planning wireless sensor networks 用于规划无线传感器网络的射频工具
2014 Euro Med Telco Conference (EMTC) Pub Date : 2014-12-29 DOI: 10.1109/EMTC.2014.6996636
G. D. Martino, A. Iodice, D. Riccio, G. Ruello
{"title":"A radio-frequency tool for planning wireless sensor networks","authors":"G. D. Martino, A. Iodice, D. Riccio, G. Ruello","doi":"10.1109/EMTC.2014.6996636","DOIUrl":"https://doi.org/10.1109/EMTC.2014.6996636","url":null,"abstract":"We present a software tool able to help planning and deployment of wireless sensor networks (WSN) in an outdoor environment. The tool is based on a ray-tracing algorithm for the evaluation of electromagnetic propagation in a built-up area, and on additional software modules that use the output of the electromagnetic solver to generate nodes' connectivity matrix, to compute individual nodes' coverage areas, and to identify the best locations where gateways can be placed. The presented tool is able to deal with the radio-frequency propagation issues involved in WSN planning and deployment, and it is conceived as a part of an overall WSN deployment, planning, and commissioning & maintenance tool that is being developed in the framework of a European project.","PeriodicalId":178778,"journal":{"name":"2014 Euro Med Telco Conference (EMTC)","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124492050","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
Experimental results on the coexistence of TV broadcasting service with LTE mobile systems in the 800 MHz band 电视广播业务与LTE移动系统在800mhz频段共存的实验结果
2014 Euro Med Telco Conference (EMTC) Pub Date : 2014-12-29 DOI: 10.1109/EMTC.2014.6996658
M. Ferrante, G. Fusco, E. Restuccia, M. Celidonio, P. Masullo, L. Pulcini
{"title":"Experimental results on the coexistence of TV broadcasting service with LTE mobile systems in the 800 MHz band","authors":"M. Ferrante, G. Fusco, E. Restuccia, M. Celidonio, P. Masullo, L. Pulcini","doi":"10.1109/EMTC.2014.6996658","DOIUrl":"https://doi.org/10.1109/EMTC.2014.6996658","url":null,"abstract":"Latest technological developments have allowed a more efficient use of the frequency spectrum, providing resources for the deployment of fourth generation broadband mobile networks, named LTE, in a portion of UHF band previously allocated to TV broadcasting. However, to cope with this new scenario, the designing criteria of the TV receiving installations need to be reviewed as well as, for existing installations, the problems of coexistence must to be addressed carefully. Accordingly, this study focuses on laboratory results of experimental tests carried out to evaluate interference effects occurring on DVB-T channels and in presence of different MATV configurations, due to radio emissions generated by LTE Base Stations in the 800 MHz band.","PeriodicalId":178778,"journal":{"name":"2014 Euro Med Telco Conference (EMTC)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129462807","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: 10
Merging Color Shift Keying and complementary Pulse Position Modulation for visible light illumination and communication 合并色移键控和互补脉冲位置调制可见光照明和通信
2014 Euro Med Telco Conference (EMTC) Pub Date : 2014-12-25 DOI: 10.1109/EMTC.2014.6996621
Stefano Pergoloni, M. Biagi, S. Colonnese, R. Cusani, G. Scarano
{"title":"Merging Color Shift Keying and complementary Pulse Position Modulation for visible light illumination and communication","authors":"Stefano Pergoloni, M. Biagi, S. Colonnese, R. Cusani, G. Scarano","doi":"10.1109/EMTC.2014.6996621","DOIUrl":"https://doi.org/10.1109/EMTC.2014.6996621","url":null,"abstract":"The ever increasing need to be able to take advantage of broadband services without the need to increase the electromagnetic pollution, has led the scientific community, in recent years, to look for alternatives to the use of a radio frequency communication. From this, it stems the need of budding paradigm of visible light communications. In the context of the activities of the IEEE 802.15.7 Task Group, a new modulation format named Color Shift Keying (CSK), based on sending signals spaced in the domain of the wavelength able to both support the communication and the illumination of indoor environments has been tackled. In this paper, a transmission scheme based on the use of the CSK modulation which also makes use of a modulation format that descends from the Pulse Position Modulation (PPM) has been proposed. The aim of this contribution is also proposing the receiver architecture for that kind of transmission and then evaluate its performance in terms of Bit Error Rate (BER) of Transmission Rate by performing also comparisons with the literature. The proposed scheme is robust with respect to optical interference and presents high rate and low BER at the cost of a bit complexity increasing with respect to other approaches.","PeriodicalId":178778,"journal":{"name":"2014 Euro Med Telco Conference (EMTC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130152406","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: 27
Ground Based SAR for environmental risk monitoring 用于环境风险监测的地面SAR
2014 Euro Med Telco Conference (EMTC) Pub Date : 2014-11-01 DOI: 10.1109/EMTC.2014.6996625
F. Baselice, V. Pascazio, Gilda Schirinzi, G. Ferraioli, D. Reale
{"title":"Ground Based SAR for environmental risk monitoring","authors":"F. Baselice, V. Pascazio, Gilda Schirinzi, G. Ferraioli, D. Reale","doi":"10.1109/EMTC.2014.6996625","DOIUrl":"https://doi.org/10.1109/EMTC.2014.6996625","url":null,"abstract":"Ground-Based SAR (GB-SAR) sensors are showing to be very useful in the topographic mapping. In this context, the phase unwrapping step plays a key role in the height recover. In the recent years, multi-channel Interferometric SAR (InSAR) techniques have proved to be effective in solving the phase unwrapping problem. Maximum Likelihood (ML) and Maximum a Posteriori (MAP) based approaches exploit statistical characterization in order to correctly combine the multi-channel acquisitions and to provide the three dimensional reconstructions of the observed scene. In this paper the application of the two estimation methods on a multi-channel GB-SAR configuration for the reconstruction of the topographic profile is analyzed. The potentialities of the techniques have been assessed by using a real data set.","PeriodicalId":178778,"journal":{"name":"2014 Euro Med Telco Conference (EMTC)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132734442","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
The BRIC, instrument of urban intelligence for the Brussels-Capital Region 金砖四国,布鲁塞尔首都地区城市智慧的工具
2014 Euro Med Telco Conference (EMTC) Pub Date : 2014-11-01 DOI: 10.1109/EMTC.2014.6996652
M. H. Feuillien, M. V. Vooren
{"title":"The BRIC, instrument of urban intelligence for the Brussels-Capital Region","authors":"M. H. Feuillien, M. V. Vooren","doi":"10.1109/EMTC.2014.6996652","DOIUrl":"https://doi.org/10.1109/EMTC.2014.6996652","url":null,"abstract":"For more than two decade now, the Brussels Regional Informatics Centre (BRIC) has been focusing on transforming the Brussels-Capital Region into a smart city by organizing, promoting and spreading the use of information and communication technologies (ICT) for the benefit of Brussels citizens, authorities, administrations, businesses and visitors. The strategy of this public interest agency is exposed through the presentation of its four main challenges for the next five years. The main theme running through these initiatives is sharing resources to ensure durability, efficiency and innovation for everyone.","PeriodicalId":178778,"journal":{"name":"2014 Euro Med Telco Conference (EMTC)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115083195","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
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