It works closely with content providers and utilizes network intelligence to optimize the traffic path. Nextgeneration carriers network planning for business transformation this is a comprehensive report on how to approach transformation planning, and on the next generation network that is the result of transformation planning. Digital transformation depends upon nextgeneration. Data architecture describes how data is processed and stored in storage devices and how data floats between two or more distinct.
Request pdf nextgeneration internet architecture this chapter discusses why ongoing trends in networking point toward the need for a new network architecture to replace the current internet. The transmission data rate of the core network has been increasing rapidly due to the. Product architecture and platform manage ment are in many industries a proven way to reduce product complexity in an effective and efficient way. Current trends in networking point toward the need for new network architecture to replace the current internet and address the lack of inherent security, selection from architecture of network systems book. Business artifacts lay down the application vantage.
A network architecture represents a set of deliberate choices out of. Next generation data architecture certica solutions. Next generation refers to the new technologies and services that telecommunications operators will have at their disposal as they create new 3g networks where voice and data converge and which are based on packet switched rather than circuit switched telephony. As the technological scene of the 21st century changes rapidly, new facts for telecom and networks are coming to the front. As the provider of the worlds most highly distributed cdn, akamai serves as much as 30% of all internet traffic and delivers more than two trillion. The nextgeneration network ngn is a body of key architectural changes in telecommunication core and access networks.
Ngn architecture next generation network architecture is designed to be the infrastructure of the future telecommunication networks and services, and meet the new requirements due to emerging of number of services and applications broadband, iptv, multimedia etc. Ngn is a concept, not just a technology its goal is to provide a single technology platform. Optimising nextgeneration network architecture lightwave. In the late 1990s, freescale was the only semiconductor manufacturer to be a founding member of the local interconnect network lin consortium. Nextgeneration network architecture ngna light reading. 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. Nextgeneration architecture tools are now taking a holistic approach to supporting the transformation needs of the organization holistic in the sense that such tools combine ea, ba, and other. This new network is called the next generation network. Main report and annexes question 262, study period 20102014 migration from existing networks to nextgeneration networks for developing countries. Next generation network services wiley online books. Nextgeneration network servicespresents an overview of converged ip network services, focusing on opportunities for service differentiation and introducing current serviceoriented technology. Intelligent information network cisco ip ngn architecture gaminggaming data center data center presencebased telephony presencebased telephony web.
This is the allencompassing report that covers all of the related topics. Telcos network architecture will reconstructure toward data center. In this paper we propose a next generation internet architecture to naturally support new services by the introduction of an identi. Through the nextgeneration network architecture ngna project, top north american cable operators are exploring options to unify their internet protocol ip and mpeg video infrastructures, a. Informationcentric networking akira ito kenichi fukuda. Standards organization such as itu and etsi, are the primary. As i mentioned last month, enterprise management associates is developing a paper on nextgeneration management architecture where we see it.
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. Wireless sensor networks wsn are a most challenging and. However, developments in recent years have led to it being used as a distribution system for information such as video and music data. On the design of next generation network architecture for. Find portfolio also contains projects on virtualization 27, 3. Strategies for next generation networks architectures. Hence, the development of the next generation network ngn has attracted great concern in the research community to meet the capacity requirements 1. Application architecture defines a framework for the organizations solutions against the business requirement. An lms is a single isolated system for supporting the rudimentary functions of online education. Key features of next generation networks by scott reeves in data center, in data centers on june 9, 20, 10.
Next generation communication architecture youtube. Question 1912, study period 20062010 strategy for migration from existing networks to nextgeneration ngn for developing countries. Nextgeneration internet architectures and protocols xfiles. Proposed network architectures white paper deliverable d. Development of internet protocols routing, sip, rtp. A nextgeneration network ngn is a generic term that describes the evolution and migration of fixed and mobile network infrastructures from distinct, proprietary networks to converged networks based on ip. A next generation internet architecture for mobility and. Wireless sensor networks will be widely deployed in the near future. Next generation networks an overview sciencedirect topics. Product next generation product complexity management. Akamais next generation cdn architecture akamai is the leading provider of cloud services that help businesses deliver secure, highperforming user experiences on any device, anywhere.
Nextgeneration network ngn is a new concept and becoming more and more important for future telecommunication networks. Nextgeneration networks converge on a new services architecture as well as on ip transport. Nextgeneration network architecture led by information. Pdf newnext generation networks aim to provide mutual trusted ip based networks for a multi access network and innovative services tailored to users. Same application portfolio regardless of access roaming capabilities. Telstra unrestricted next generation network architectures sunny yeung 022016 2. While much research has focused on making these networks feasible and useful, security has received little attention.
On the blueprint of next generation architecture for a. 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. This new logical layer is located between the network and transport layers and is an option to solve the ip semantic overload problem as described in 2, 4. It supports generalised mobility which will allow consistent and ubiquitous provisioning of services to users. The latest generation of cisco firepower nextgeneration firewalls ngfws give you the deepest set of integrations between core networking functions and network security, delivering the most secure architecture ever. Next generation reference architecture for connected.
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. We specialize in all types of commercial and residential poured concrete, including sidewalks, patios, basementgarage floors and even color stamped concrete. Blueprint for collaborative application architecture cisco. A nextgeneration network architecture is a network architecture that is lower latency, automated, simpler to manage, easier to configure, self aware, with high throughput. Next generation learning architecture 5 over the past decade and a half, the learning management system lms has emerged as the enterprise solution for the delivery of education. It enables unfettered access for users to networks. 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. Cisco prime for next generation packet and transport networks. Nextgeneration network architecture enables central functionality to the edge of the network and the result is a distributed network infrastructure that enables new, open technologies to minimize the cost of market entry considerably, enhance operational flexibility, and accommodate both circuitswitched voice and packetswitched data services. This audiovisual planners guide will take you through the steps in the nextgen services network evolution that will eliminate any remaining silos.
The key design methodology is based on intuitive demand forecasting, a snapshot of the existing network infrastructure and systematic assessment of the public switched telephone networktonext generation network migration principles. The internet was originally aimed at sending and receiving data between host computers. Next generation networks architecture and layered endto. Truly distributed nx portfolio of compatible products provides the flexibility to easily scale from a single fixture to a complete building using a. Next generation network architecture linkedin slideshare. The result is a complete security portfolio that protects your applications and users everywhere. Next generation data architecture supports both api and bulk data. An integration architecture is the infrastructure component of a soa software package that enables communication and interoperability between the various government applications.
The ultimate goal was to establish a next generation network architecture to ensure effective communication and the company growth. There may be a significant amount of manual activities in a business interaction. While the star topology architecture figure 1 provides a number of performance benefits. Autoplay when autoplay is enabled, a suggested video will automatically play next. Up next ims architecture from volte perspective duration.
When considering how to save on deployment, revisiting a networks topology may be worthwhile. The ip multimedia subsystem ims, specified by the 3rd generation partnership project 3gpp, is a key element in the next generation network ngn converged architecture. These technologies allow service providers and large enterprises to build and operate networks that provide local, longhaul, mobile, and global data. Key features of next generation networks techrepublic. Optimising nextgeneration network architecture mar 1st, 2003 nextgeneration networks need to be highly scalable and responsive to changing service. Finally, we tie these architectural concepts to ciscos networkasaplatform vision, which.
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. The majority of the clients business relies on a stable communication infrastructure that ensures the high quality of service delivered to customers. Ngn facilitates convergence of network and services. This means that a future network architecture to support the emerging demands of. This paper illustrates five function layers of ngn architecture and discusses some endtoend qos quality of service issues for ngn called ngnqos. A guide to building serviceoriented networks to differentiate and grow your business understand the changing landscape of the telecommunications industry and what technologies can lead to business and revenue growth examine the rise of ip in lan, wan, wireless, and global networking applications learn about the multiservice network architecture, including nextgeneration atm. Pdf nextnew generation networks services and management.