Ngn will bring tremendous advantages to companies and individuals, in terms of access to information, education and knowledge, efficiency, dematerialisation and new user experiences. The nextgeneration network ngn is a body of key architectural changes in telecommunication core and access networks. The ngcn is about the new switching, gateways and transmission equipments in the core network, enabling several access networks to use the same core network. The itut has started its work on ngn in 2003 by creating the socalled joint rapporteur group on next generation network jrgngn, which targeted to study several main subjects such as. Mobile next generation network, evolution towards 4g. The general idea behind the ngn is that one network transports all information and services voice, data, and all sorts of media such as video by encapsulating these into packets, similar to those used on the internet. But recently, i was interviewed for a podcast, a webinar and a telesummit by three people who were born after i wrote my. Major technology changes, which occur naturally in competitive as well as regulated markets, are. Initially, the term next generation network was used to refer to the transformation of the core network to ip. Opportunities and challenges of nextgeneration networks in. Shifting workflows, rising data volumes, new demands from a cloudenabled, increasingly mobile workforce.
Enhanced revenue generation by providing optimised connection, service, flexibility and efficient network management end user perspective network service provider perspective converged phones iptv interactive gaming reality augmented. Ive been around forever and i know most of the people i need to know. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Next generation network ngn services 2 a telcordia technologies white paper j. A next generation network is a packetbased network that can be used for both telephony and data and that supports mobility. Next generation networks ngn provide ubiquitous connectivity with pervasive accessibility to service, application, content and information. The next generation of the internet revolutionizing the way we work, live, play, and learn former u. The traditional concepts associated to ngn are extended by including uptodate studies. Individually, network programs have tremendous impact in their community. Next generation network ngn is a broad term for an integrated network that will offer voice, data, video services over both wireline and wireless infrastructure. Voice on the next generation network summary this revolution is fueled by unparalleled customer demand and by telecom.
Every new generation of wifi brings an opportunity to pause and consider the transformational changes that will be affecting us in the coming years. A single ip packetbased network which replaces the different transport networks. The authors of the paper also propose a framework to support network impacts planning, assessment and reporting and learning. Next generation networks ngnfuture of telecommunication. Here we distinguish between the next generation core network ngcn and next generation access network ngan. Crimi telcordia technologies next generation networks this paper, an ngn can be thought of as a packetbased network where the packet switching and transport elements e.
It creates a framework to aid the understanding of ngn, exploring the strategic development and practical deployment of ngn. Next generation network 2 voip quality measurement system this system uses an active measurement method which exchanges pseudo rtp calls between probes in order measure the voice quality r factor, etc. Overview and objectives the openconfig group is focused on reducing the operational complexity of configuring and monitoring network elements. Nctr network partners represent the most innovative and effective residency programs in the country. Key features of next generation networks by scott reeves in data center, in data centers on june 9, 20, 10.
Next generation network architecture linkedin slideshare. Dont forget to build your network with the next generation. The migration of the network with circuit switching towards the ngn requires a thorough knowledge of the interface between them. An assessment maps all network devices, links and protocols, and provides a detailed view of the complete lan and wan design. Blockchain provides security, traceability for smart manufacturing. Key features of next generation networks techrepublic. It enables unfettered access for users to networks. Next generation network ngn equipment market global. On the road to 5g, centralized radio access network cran architecture is a key stepping stone.
In this report, the concept of ngn denotes the second definition. Definition of nextgeneration network in the dictionary. It is the convergence of service provider networks that includes the public switched telephone network, the data network the internet, and, in some instances, the. Draft of new usgv6 specifications available for public comment. Question 1912, study period 20062010 strategy for migration from existing networks to nextgeneration ngn for developing countries. A nextgeneration core network architecture for mobile.
The next generation network program ngnp fosters industry collaboration, provides access to ultrahighspeed network connectivity, and supports innovation in information and communications technology ict for small. Simply refreshing network technology is no longer sufficient. Next generation networks introduction the network revolution technology trends applications and requirements issues and solutions quality of service security network management high reliability intelligent networking example. The general idea behind ngn is that one network transports all information and services voice, data, and all sorts of media such as video by encapsulating these into packets, like.
Next generation network ppt session initiation protocol. The next generation network connectivity handbook a guide for community leaders seeking affordable, abundant bandwidth vol 1. Interoperability of services and networks in ngn y. A presentation given at apricot 2016s opening ceremony and apricot plenary 1 session on 22 february 2016. For operators, these allinternet protocol ip networks. Cran is the next logical evolution in fibertotheantenna ftta networks, or distributed ran dran, and involves centralizing several baseband units bbus in a location away from the towers and antennas, rather than collocating bbus with the remote radio head rrh on the antenna site. Sometimes an ngn is referred to as an allip network.
Nextgeneration network configuration and management. Nctrs next generation network is a network of residency programs transforming teacher preparation. Responding to recent developments to protect consumers, promote effective competition and secure efficient investment 1 1. October 9, 2019 draft3 of usgv6 revision 1 specifications available for public comment the first version of the of the. Next generation core architecture introduction by telcoma global duration. Next generation networks pdf download free 0470516496. Ngn requirements, the general reference model, ngn functional requirements and functional architecture, and evolution to ngn from existing telecommunication. A nextgeneration network ngn is the term given to describe a telecommunications packetbased network that handles multiple types of traffic such as voice, data, and multimedia.
Next generation network ngn is a broad term used to describe architectural evolution and innovation in telecommunication and access networking. The pdf may of may not be included in the same physical unit. Sometimes a ngn is referred to as an allip network. A nextgeneration network ngn is a packetbased network which offers services including telecommunication services to its customers and is able to make use of qualityofservice qosenabled transport technologies, multiple broadband, and in which servicerelated functions are independent from underlying transportrelated technologies. Over the past year, openconfig has been actively developing a collection of consistent and scalable data. Next generation network research at tcom ou is fueled by an ambitious mission. Pdf nextnew generation networks services and management.
The general idea behind the ngn is that one network transports all information and services voice, data, and all sorts of media such as video by encapsulating these into ip packets, similar to those used on the internet. Next generation network ppt free download as pdf file. Telecommunication next generation network ngn is a converged network aims to provide a multitude of services over a single integrated network infrastructure, rather than multiple separated and overlay networks, as have existed for decades. Senator ted stevens alaska provided comedians plenty of fodder when, in 2006, he described the internet as a series of tubes. That equation, however, can be and has been reversed by many cities, much in the way that cities. Today, wifi networks already experience bandwidthintensive media content and multiple wifi devices per user. Main report and annexes question 262, study period 20102014 migration from existing networks to nextgeneration networks for developing countries. The ip multimedia subsystem ims is a control architecture framework for the next generation network ngn.
Given the pace of change, this second edition of the handbook provides a snapshot of information for city. This chapter explores the current perspectives and developments with respect to nextgeneration infrastructures. Next generation networks ngn future of telecommunication satya n. Through these and similar efforts, over the last few years the concept of a new, integrated broadband network has been developed and labelled next generation network ngn. Not one network, but different networks that interoperate. Next generation networks are used to transmit all kinds of services and information including voice datacalls, audio datacalls and multimedia information such as videos. Pdf newnext generation networks aim to provide mutual trusted ip based networks for a multi access network and innovative services tailored to users.
Next generation network evaluation better evaluation. Next generation network architecture, by sunny yeung. This new network is called the next generation network. Perspectives and potentials explores the potentials of ngn and provides an outlook of future services for the end users and opportunities for the traditional network operators and new players. In this study, one limited oneself to evaluate the number of the principal equipment of this interface. The migration towards next generation networks ngn changes the. The new enterprise it landscape of cloud services, mobility and byod, social media usage and big data analytics creates very different types of. Information and translations of nextgeneration network in the most comprehensive dictionary definitions resource on the web. How quickly these infrastructure architectures reach. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext.
Operating expenses for a next generation network is greater than the new or incremental riskadjusted revenues plus system benefits the benefits to the service providers overall system beyond the local network plus the threat of competitive losses. Underlying network and access is enabled across a wide range of broadband technologies, both wireless e. Contents introduction and context the current field network metrics network tools gaps in current practice network theories of change networks as complicated and complex initiatives challenges of network monitoring and evaluation network impact. It can identify critical network issues and provide a remediation to address them.
Nextgeneration network services nextgeneration network. Pdf convergence and next generation networks researchgate. There is no need to classify services as class 4 or class 5 services as in the tdm. Ngns are commonly built around the internet protocol. A multiservice, multiprotocol, multiaccess, ip based network secure, reliable and trusted multiservices. Moving forward, networks will face a continued dramatic increase in the number of. The internet protocol is the most significant integration factor because it is available globally and, at least in principle, it can use almost all the services and applications in all the networks. Pdf next generation networks ngn billing and charging. Next generation networks ngn tietoverkkolaboratorio. Nextgeneration network ngn is a broad term used to describe key architectural evolutions in telecommunication core and access networks.
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