Shaping the Broadband Society最新文献

{"title":"PLC and SONET/SDH Networks Bridging with Ethernet","authors":"C. Pérez, E. Areizaga, D. Múgica, E. Terradillos, Amaya Pardo","doi":"10.5220/0001405500120020","DOIUrl":"https://doi.org/10.5220/0001405500120020","url":null,"abstract":"Power Line communications (PLC) provides “Broadband Ethernet” connectivity directly to the customer’s socket in home without additional cabling. However, PLC networks do not provide global end-to-end connectivity and need to rely on incumbent’s telecom networks. In order to lower the cost of CAPEX and OPEX the network interconnection is done at “Ethernet” level. Most of Incumbent’s networks are based on SONET/SDH Rings, and efficient transport of Ethernet over those technologies is a prime requirement. Ethernet over SDH/SONET (EoS), enables internet services over existing SONET/SDH systems using a simple structure. However, SONET/SDH is a TDM technology optimized for voice, and the standard rates are bandwidth inefficient when data is transported. With virtual concatenation it is possible to provide fine granularity in the transport of data traffic over SONET/SDH. The combination of these two technologies (EoS and virtual concatenation) in the same system will allow remote LANs to be connected together at lower costs in a very simple and bandwidth efficient way.","PeriodicalId":265674,"journal":{"name":"Shaping the Broadband Society","volume":" March","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113946836","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}

{"title":"The Broadband for All Cluster in FP6","authors":"P. Sousa, M. Potts","doi":"10.5220/0001404100710081","DOIUrl":"https://doi.org/10.5220/0001404100710081","url":null,"abstract":"This paper describes the Broadband For All Cluster, which resides within the IST (Information Society Technologies) Thematic Area of the EU’s 6 Framework Programme. By explaining the topics being addressed by the projects in the Cluster, it gives a summary of the current trends in broadband provision in the access and core networks, from the perspective of the major industrial and network operations organisations throughout Europe. Since there will be further Calls for projects in this Strategic Objective, it can be a useful guide towards assessing where important topics have been overlooked.","PeriodicalId":265674,"journal":{"name":"Shaping the Broadband Society","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131620111","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}

{"title":"Convergence - A Challenge for broadband development","authors":"M. Falch, A. Henten, Dan Saugstrup, R. Tadayoni","doi":"10.5220/0001403500580070","DOIUrl":"https://doi.org/10.5220/0001403500580070","url":null,"abstract":"Convergence is a key concept in development of a broadband infrastructure. The concept of broadband for all is often linked with the idea of one ubiquitous broadband network But the point of departure for ensuring broadband access for all is however quite different. The existing communication infrastructure is made up by a number of networks, with different architectures and serving different communication needs. This paper discusses the implications and challenges of convergence, which have to be addressed if the vision of broadband for all is to be realised.","PeriodicalId":265674,"journal":{"name":"Shaping the Broadband Society","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115842031","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}

{"title":"HFC networks evolutions for service convergence","authors":"J. Point","doi":"10.5220/0001404000210030","DOIUrl":"https://doi.org/10.5220/0001404000210030","url":null,"abstract":"The standardization work has been successfully achieved under the leadership of CableLabs, with the successful launch of DOCSIS 1.0 and 1.1 products, and the finalization of the DOCSIS 2.0 [1] specification. Definition of an interoperable Voice over IP architecture covering signaling, provisioning, security has been achieved [2], allowing MSO to deploy data and voice access systems on an economical way.","PeriodicalId":265674,"journal":{"name":"Shaping the Broadband Society","volume":"90 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122023369","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}

{"title":"Performance Management for Efficient QoS provision and Resource Utilisation in Broadband Internet Infrastructures","authors":"I. Miloucheva, D. Hetzer, Pedro A. Aranda-Gutiérrez","doi":"10.5220/0001403400410048","DOIUrl":"https://doi.org/10.5220/0001403400410048","url":null,"abstract":"An important problem of broadband Internet infrastructures is efficient resource utilisation at access points, while keeping the Quality of Service (QoS) demands of applications stable and optimal. Considering the resource bottleneck of broadband access networks, there is a need for integrated performance management of such networks providing “feedback” from monitoring and analysis of traffic, QoS parameters, topology and anomaly effects for the purpose of short and long term bandwidth resource planning. This paper is aimed to discus design challenges of advanced performance management architecture for efficient bandwidth resource planning of broadband access networks with monitoring “feedback”. Based on resource planning and performance data base, the proposed architecture is designed to include techniques and algorithms for modelling and simulation of optimal resource allocation strategies in advance considering impact of traffic, topology selection, and anomaly analysis as well as feedback from QoS analysis. Application specific QoS monitoring and analysis is used for validation of resource allocation planning considering QoS based applications, such as VoIP, multimedia and Grid. The architecture is derived from the experiences of INTERMON project for inter-domain QoS analysis studying the impact of topology and traffic (see [1], [2], [4]). A scenario for the integration of QoS and topology analysis of INTERMON toolkit in the proposed performance management architecture is described.","PeriodicalId":265674,"journal":{"name":"Shaping the Broadband Society","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114778648","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}

{"title":"Future Broadband Access Networks - Trends in user and service requirements","authors":"L. Bråten, I. Tardy, A. Nordbotten, Z. Elek, A. Morozova","doi":"10.5220/0001405200490057","DOIUrl":"https://doi.org/10.5220/0001405200490057","url":null,"abstract":"The interest of the current study is to describe broadband trends in Europe based on the work performed within the BROADWAN project. The services and user experiences in broadband trials performed in Norway showed that always on, high-speed Internet access for PCs is a very popular service regardless of gender. The always-on feature changes the usage pattern of the services and leads to new ways of using broadband, such as increased use of music and movie downloading. For private users there is traffic all day and surprisingly high traffic loads from midnight until dawn, with some reduction during working hours. A small fraction of the private users dominates the traffic volume, and for these users the traffic towards the network exceeds the incoming traffic volume. Future user behaviour is expected to follow the trends of the users currently classified as demanding. Broadband networks must have capability to offer the individual user a capacity that can be asymmetric on demand in both directions. A breakthrough for capacity demanding e-services will require that the majority of users reach a certain activity level. Volume growth of these more demanding services requires that a large fraction of the population be connected to broadband. Additional key elements required are confidence and trust in e-based services by handling security issues seriously, overcoming the language barrier, standardised online payment methods and solving copyright issues. Erling Bråten L., Tardy I., Elek Z., Morozova A. and Nordbotten A. (2004). Future Broadband Access Networks Trends in user and service requirements. In Proceedings of the 1st International Workshop on Shaping the Broadband Society, pages 49-57 DOI: 10.5220/0001405200490057 Copyright c © SciTePress","PeriodicalId":265674,"journal":{"name":"Shaping the Broadband Society","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130791330","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}

{"title":"MUSE - MUlti Service access Everywhere","authors":"V. Ribeiro, José Santos, T. Almeida, Kare Gustafsson, J. Wellen, J. Jaegher, F. Fredricx, P. Vetter","doi":"10.5220/0001403100030011","DOIUrl":"https://doi.org/10.5220/0001403100030011","url":null,"abstract":"MUSE is an integrated project of the 6 framework European research program. The overall objective of MUSE is research and development on a future low cost, full service access and edge network, which enables the ubiquitous delivery of broadband services to every European citizen. MUSE project integrates studies in the following areas: Access and edge network architectures and techno-economical studies; Access and edge platforms; First mile solutions (xDSL and optical access); Inter-working of the access network with home gateway and local networks; Lab trials. The concepts of MUSE will be validated for three end-to-end deployment scenarios: Migration scenario featuring a hybrid access network of ATM and packet (Ethernet, IP) network elements and CPE with embedded service awareness and application enablers; Non-legacy scenario showing access nodes, various first mile solutions, and CPE that are optimised for native Ethernet and IPv6 throughout the home and access network; FTTx scenarios integrating new concepts for access technologies VDSL, optical access, and feeders for wireless services, and service-aware CPE. The expected impact and results are: Consensus about the future access and edge network by major operators and Ribeiro V., Miguel Santos J., Almeida T., Gustafsson K., Wellen J., De Jaegher J., Fredricx F. and Vetter P. (2004). MUSE MUlti Service access Everywhere. In Proceedings of the 1st International Workshop on Shaping the Broadband Society, pages 3-11 DOI: 10.5220/0001403100030011 Copyright c © SciTePress vendors in Europe. Pre-standardisation work and joint position in standardisation bodies; Proof of concept demonstrators and lab trials by operators. 1 Integrated project organization In order to reach the overall objectives of MUSE in an effective and manageable way, the integrated project has been organised in four subprojects (SP) (cf. Fig. 1. Integrated project organization). Subproject A will define the access and edge network architecture. It will drive the technical directions of the other activities in MUSE and ensure the overall coherence. Furthermore it will host the technoeconomic evaluation of the various solutions and finally prepare standardisation inputs. The other subprojects B to D consist of a subset of partners who are cooperating on solutions for a specific deployment scenario, as further outlined below. Towards the end of the project, the access networks of the subprojects will be interconnected to validate their end-to-end interoperability. Each subproject B to D consists of four work-packages (WP), which are organised per technical area: Access Platforms, First Mile Solutions, CP Gateways and Private Networks, and Lab Trials. The subproject organisation ensures the end-to-end integration of the prototypes from the different WP. Fig. 1. Integrated project organization. In order to ensure communication and consensus in the specific technical areas across the subprojects, four task forces (TF) have been defined.","PeriodicalId":265674,"journal":{"name":"Shaping the Broadband Society","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130716902","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}