Ngn definition ngn is a packetbased network able to provide telecommunication services to users and able to make use of multiple broadband, qosenabled transport technologies and in which servicerelated functions are independent of the underlying transportrelated technologies. Pdf next generation networks ngn billing and charging system. Providing content based billing architecture over next. Ngnconv next generation networks convergence scenarios y. The second part of this paper depicts the contribution on the tmpls based carrier ethernet network with control plane based on ngn architecture. The ngn architecture defines a networknetwork interface nni, usernetwork interface uni, and an application network interface ani. Ngn evolution, future networks and ultrabroadband internet 28 may 24 june 2019 course outline course description title ngn evolution, future networks and ultrabroadband internet objectives this course will focus on ngn evolution, future networks and ultrabroadband internet from technology, regulation and business aspects. It enables unfettered access for users to networks and to competing service. If an intervention is necessary, the ncs can readjust di. Next generation network, softswitch, network interfaces, protocols, call scenario, applications. Multiprotocol label switch or protocol that assigns labels to information packets in order to allow the node routers to treat and route flows in the network paths according to. A nextgeneration network architecture is a network architecture that is lower latency, automated, simpler to manage, easier to configure, self aware, with high throughput. It works closely with content providers and utilizes network intelligence to optimize the traffic path.
The documents containing the high level requirements are. Please read below to decide for yourself whether the crp32002. Feb 05, 20 a nextgeneration network ngn is a packetbased network which can provide services including telecommunication services and able to make use of multiple broadband, quality of serviceenabled transport technologies and in which servicerelated functions are independent from underlying transportrelated technologies. Ngn architectures, protocols and services communication. Iskratel voice modernisation a seamless migration from ngn to ims why iskratel. 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. 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. Ngn architectures, protocols and services wiley online books. Architecture models for the ngn endtoend qos service platforms network management security generalized mobility network control architecture and protocols service capabilities and service architecture interoperability of services and network in ngn numbering, naming and addressing disaster and relief communication capabilities.
The ultrasecure network architecture you almost cannot open a newspaper, news magazine, a news web site or your electronic mail without finding out that another company has suffer a security breach and that hundreds if the company is lucky or hundreds of. This architecture has been designed to enable carriers to provide a wide range of realtime, packetbased services and to track their use in a way that allows both traditional timebased charging as well as packet. Ngn architectures, protocols and services janevski, toni on. Network core technologies for a next generation network ntt. The telecommunication community, industry and also standardization bodies like etsi tispan or itut are actually working on the evolution of next generation network ngn architecture to enable. The architecture specified by this document is based on a number of. On the design of next generation network architecture for a. Figure 1 depicts this integration into a next generation network architecture. Next generation networks are sometimes seen as ims over fixed. In ipv6based ngn, as one of example of an ipv6based ngn network architecture, they consists of an ipv6based core network and heterogeneous access networks which support ipv6based ip. Common architecture and protocol for request and delivery of stored data. It describes the paths of development of fixed public network infrastructure for five. Change in one layer should not affect other layers 18.
From a 21c perspective it utilises a call into the legacy to reach a nas associated with the dial ip core network. Ericsson ngn overview ericssons strategy next generation network architecture engine the soft switch solution for telephony and multimedia ngn solution toip signalling protocols, compression, interoperability and standards key issues for network design capacity, redundancy, design and dimensioning. This technical report uses the term emergency services next generation network es ngn to define an emergency services architecture based upon the atis. Present the ims, a service platform key in ngn present ims architecture cscfs, pdf, mcf, as, hss, present ims interfaces and protocols, internal and external present ims philosophy, bias towards business models bias to ngn, and how ims suits this and can be ported to this this tutorial will not. Comprehensive coverage explaining the correlation and synergy between next generation networks and the existing standardized technologies. Ericsson ngn solution presentation to alttc on bsnl network modernization august 26, 2006 pankaj mukhija pankaj. The paper presents the alternative migration pro files to next generation carrier network architecture. Ngn network security forensics and the data retention. The ngn functions are divided into service and transport strata according to recommendation y.
The general idea behind ngn is that one network transports all information and services voice, data, and all sorts of media. Its used for policy control, bandwidth management, etc. 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. Atis0500017 considerations for an emergency services. Next generation network architecture is designed to be the. The diagram below shows the architecture that has been defined for the ngn in itut rec. Ngn frm functional requirements and architecture of the ngn y. May 01, 2014 ngn architecture ngn is a layered architecture consisting of transport, access, control and application layer. Pdf flowbased qo s management architectures for ngn. The transport stratum provides ip connectivity services to ngn users under the control of transport control functions, including the network attachment control functions nacf and resource and admission control functions racf.
The next generation networking ngn symposium is one of the 12 important symposia within the ieee icc 2015 to be held from 812 june in london, uk. Ngncmip customer manageable ip network mobility management requirements and architecture for ngn y. Advanced ip ngn architecture sales valid study material will contain comprehensive knowledge, which will ensure high hit rate and best pass rate. Next generation networks ngn a packetbased network able to provide telecommunication services and able to make use of multiple broadband, qosenabled transport technologies and in which servicerelated functions are. Providing content based billing architecture over next generation network mr. Comprehensive coverage explaining the correlation and synergy between next generation networks and the existing standardized technologies this book focuses on next generation networks ngn. Architecture all traffic flows through the esp spaspi, 11. The converged next generation network will provide.
Can be located either in the visited network in full ims networks or in the home network when the visited network is not ims compliant yet. It is important to note that all the layers are independent from each other. Softswitchis so called because it is typically a software. Download ngn architectures, protocols and services pdf ebook. It is the convergence of service provider networks that includes the public switched telephone network pstn, the data network the internet, and, in some. Ngn provides convergence between the traditional telecommunications and the internet. The migration towards next generation networks ngn changes. The task of the ngnmfg is to identify candidate documents for the remaining. Ngn fra, ngn functional requirements and architecture 1.
Pdf next generation network ngn internet protocol ipcentric converged. Existing networks and architecture 5 different network types to handle telecom services tdm for fixed and mobile networks working in circuit mode with end to end reserved paths ss7 and in network working with message switching mode. Ntt is committed to building a next generation network ngn that combines the. Pdf next generation network design and capacity dimensioning. Tmt advisor planners guide ngn services architecture. Cnf routers may either be wired or wireless, and some wireless routers may also be mobile. Si3000 cs allows seamless migration from ngn to ims architecture just with software reconfiguration. In this paper we will describe in details the role of softswitch in ngn network, especially the role of softswitch in a simple call scenario in a concrete ngn network architecture which is implemented in telecom of kosova tk. Signaling architecture and protocols for the next generation network. The proposed design is based on usercentric mobile environment with many wireless and mobile. A nextgeneration network ngn is a packetbased network which can provide services including telecommunication services and able to make use of multiple broadband, quality of serviceenabled transport technologies and in which servicerelated functions are independent from underlying transportrelated technologies. The nextgeneration network ngn is a body of key architectural changes in telecommunication core and access networks. Next generation network routing and control plane fu, rong publication date.
When you choose 650752 exam practice vce, you will pass your advanced ip ngn architecture sales actual test at first attempt. Some networks might use a session border controller for this function. View table of contents for ngn architectures, protocols and services. Purpose and scope the goal of the work of the ngn management focus group ngnmfg is to organize and undertake a centralized approach regarding specification of ngn management related to fcaps interfaces, in particular to support the ngn release 11. A sip server is a network element that receives sip requests in order to service them and sends back responses to these requests.
A nextgeneration networks service architecture ngnsa consists of three primary layers, as ims does. In this paper we propose a new design solution for network architecture of future 5g mobile networks. Dimensioning and optimization of next generation networks. Figure 2 shows an overview of the ngn architecture. Ipn is implementing a cisco internet protocol nextgeneration network ip ngn architecture featuring the cisco mobile transport over packet mtop solution. If youre looking for a free download links of ngn architectures, protocols and services pdf, epub, docx and torrent then this site is not for you. The resulting next generation network backbone architecture is made up of 2 softswitches, 23.
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. A sip client is any network element that generates sip requests and receives sip responses. Manila, philippines, june 2010 itu ngn elements ogs union network architecture. Abstract over the next three decades, seventy percent of the global population will live in cities.
A next generation network ngn is a telecommunications networkthatuses a voice and multimedia switch based on the ip technologies. On the design of next generation network architecture for. Predefined library functions will be used via an application programming interface api to activate a gateway and so ultimately to carry out actions in the network. Ip networks selects cisco to provide ip ngn infrastructure. Openstack networking is a standalone service that often deploys several processes across a number of nodes. Conference paper pdf available march 2009 with 787 reads. Enduser functions are connected to the ngn by the userto network interface uni, while other networks are interconnected through the network to network interface nni. The evolution of emergency services networks must follow the path of this evolution to next generation networks if they are to benefit from the capabilities of next generation networks. Network architecture based on virtualized networks for smart cities. As an essential candidate among the ngn transport technologies, the definition of carrier ethernet ce is also introduced here. Next generation networks ngn lecture at the signalling protocols course. Ngn management focus group ngn management specification roadmap v2.
The softswitch is designed to replace the legacy local and transit switches that are based on the circuit switching technologies 1. Next generation of multimedia services ngn based iptv. In general, the network control server tries to maintain a sensible. Ngn with a simple text editor like windows notepad will allow us to see some of the data encoded in the file. Iskratel voice modernisation a seamless migration from ngn to ims.
Cisco ip ngn convergence layers intelligent networking data center data center presencebased telephony presencebased telephony web services web services mobile applications mobile applications ip. Target full ngn reference configurations integrated network at all layers ngn based on ipv6 network with carrier grade qos core ngn transmission net edge ip integrated an ngn edge router customers multiple play application servers equipment ip multiservice cpe. Media gateway on ngn media gateway mg on transport plane that connects different type of network trunk gateway, connects packetbased network with trunk network from pstn or isdn access gateway, provides services to cpe residential gateway, connects packetbased network with analog network signaling gateway sg. Definition of ngn as per itu, a next generation network ngn is a packetbased network able to provide telecommunication services to users and able to make use of multiple broadband, qosenabled transport technologies and in which servicerelated functions are independent of the. Lopez abstract over the next three decades, seventy percent of the global population will live in cities. Regional seminar on costs and tariffs for tal group member. Dhaka, bangladesh, may 2011 migration towards ngn ogs union 6 network segments. This new network is called the next generation network. Network architecture based on virtualized networks for smart cities a.
Garcia etsi tispan overall ngn architecture other networks other subsystems core ims pstnisdn emulation subsystem user equipment service layer transport layer transfer functions resource and. Better vobbvpn service offer substitute available in ngn. For the extension of ngn functionality to the ims architecture level, a software reconfiguration of si3000 cs ngn is needed only. The ngn architecture as defined by the itu and etsi borrows heavily from the work done by 3gpp.
Next generation networking ngn is a broad term to describe some key architectural evolutions in telecommunication core and access networks that will be deployed over the next 510 years. Ieeeccd smart cities white paper 1 network architecture. File extension ngn simple tips how to open the ngn file. Figure 51 carrier ethernet transport network architecture based on ngn architecture. Developing the regulatory framework 2 an improved framework for industry engagement a new industry body 1. Ntt is a world leader in building a next generation network ngn based on optical. This document is an audioannotated pdf file that uses a simple. In particular, considering that the conventional ring format is being applied as a. Multiprotocol label switch or protocol that assigns labels to information packets in order to allow the node routers to treat and route flows in the network paths according to established priority for each category. Online training course on ngn evolution, future networks. Ngn network security forensics and the data retention directive anthony m rutkowski vice president for regulatory affairs and standards dulles va usa tel.
The centrepoint of the digital economy 16 20 june 2014, sydney, australia next generation networking ngn symposium symposium cochairs mohammed atiquzzaman, univ. Itut workshop on ngn jointly organized with ietf geneva, 12 may2005 ngn definition next generation network ngn. Next generation network ngn is a broad term used to describe architectural evolution and innovation in telecommunication and access networking. Next generation networks are used to transmit all kinds of services and information including voice datacalls, audio datacalls and multimedia information such as videos.
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