Key features of next generation networks techrepublic. The remainder of this article is organized as follows. Introduction to networking protocols and architecture. 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. Leading researchers dimitrios serpanos and tilman wolf develop architectures for all network subsystems, bridging the gap between operation and vlsi. Nextgeneration internet architectures and protocols. By introducing cybertwin, which serve as communications assistant, network data logger, and digital asset owner of human and things in the ioe, we design a new network architecture to address scalability, security, mobility, and availability of future generation networks. But i have some personal opinions and ideas on how this type of national project ought to be managed. Develop a clean slate architecture to overcome limitations of the current internet.
Since this book is the first systematic effort to present the architecture of the complete range of network systems as a whole, we focus on promoting key con. Invehicle network architecture for the nextgeneration. Not one network, but different networks that interoperate. Network control architecture and protocols service capabilities and service architecture interoperability of services and network in ngn numbering, naming and addressing. It works closely with content providers and utilizes network intelligence to optimize the traffic path. 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 changing face of the network why it is changing and how. It also means an entirely new range of connectivity options, including wireless disconnected connectivity. Our characterization of the ngn access, speed, and flexibility. Nextgeneration network architecture ngna light reading. The ohio state university raj jain 2 9 layering protocols of a layer perform a similar set of functions all alternatives for a row have the same interfaces choice of protocols at a layer is independent of those of at other layers. Providing a central view or abstraction point of the network for higher level applications providing operations, management, and orchestration services to the network with this architecture the network equipment performs the forwarding function as directed by. In these networks, satellite links are used for interconnecting remote network segments as well as. The ext generation etwork is a future based network providing next generation services such as iptv, online gaming, video on demand etc, based on ip protocol in the presence of core network. The nextgeneration network ngn is a body of key architectural changes in telecommunication core and access networks. A multiservice, multiprotocol, multiaccess, ip based network secure, reliable and trusted multiservices. One of the main challenges in this context is how to realize the many di. U communities have started or participated in nextgeneration network initiatives, in which over 50. Given the pace of change, this edition of the handbook provides a snapshot of information for city leaders. Ngn standarts compare pstnin, internet and ngn referances introduction if we analyze of the all networks, they provides very fast communication and qos services in.
Informationcentric networking akira ito kenichi fukuda. Authorized users get access to network resources wherever they. An integrated security architecture for next generation. New types of communication networks will be necessary to meet various consumer and regulatory demands as well as satisfy requirements of safety and fuel. Next, we provide further discussions on several multilayer network architecture and design alternatives. In order to lower the cost, the next generation satellite systems should support ipv6 and seamlessly integrate with terrestrial networks, including. Nextgeneration data center architectures dedications kevin corbin. A nextgeneration network architecture is a network architecture that is lower latency, automated, simpler to manage, easier to configure, self aware, with high throughput.
Nextgeneration architecture for cable operator networks. Our forecast for the nextgeneration network architecture access, transport, and control. The data rates of up to 10 gbs will characterize 5g networks telecommunications standards that are envisioned to replace the current 4gimt standards. The third generation networks aim to merge two most valuable resources in communication. You may find that my speech is rather more critical than is. Section 212 of the federal aviation administration modernization and reform act of 2012, public law 11295, calls for an examination by the national research council nrc of the next generation air transportation systems nextgens enterprise software development approach and safety and human factor design. A network architecture represents a set of deliberate choices out of. Next generation networks ngnfuture of telecommunication. Represent the commercial reality of distributed internet ownership and organization goal 2. Key features of next generation networks by scott reeves in data center, in data centers on june 9, 20, 10. This new network is called the next generation network. Next generation new architecture of future network enis yaycioglu 20095 content a short introduction what is ngn.
Design considerations for a 5g network architecture. A discussion of what the major carriers are doing in related areas. It has an open, distributed architecture the separation of switching and service control functions full use of ss7 as the signaling infrastructure its clearly defined and specified interfaces. Hierarchical network design in networking, a hierarchical design is used to group devices into multiple networks. With the help of third generation partnership project 3gpp specified ip multimedia subsystem ims, next generation network architecture, aimed to merge cellular and internet networks and.
Design considerations for a 5g network architecture steven bergren oklahoma state university, stillwater abstract. Next generation networks ngn future of telecommunication satya n. Software defined wireless network architecture for the next generation mobile communication. A basic architecture was defined comprising network elements needed for the provision of traditional telephony services.
Software defined wireless network architecture for the. Standards organization objectives standards organizations layered. Each element has distinct roles within the network and is designed to integrate horizontally with other elements in the same layer, as well as vertically with the functionbased elements of the other layers. 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 new generation of satellite networks is being developed to handle highly bursty internet and multimedia traffic. An integrated security architecture for next generation networks meenakshi sundaram. He has worked in routing protocols and routed network design for the past 15 years. You have loved and supported me through all my endeavors. Wireless sensor network architecture, wireless sensor network, wsn. Radio access network gsmgprs core network bss pstn, isdn bts bsc msc vlr. This time, nextgeneration network means a tenfold or better increase in network throughput. The next generation network access architecture for mobile. Next generation new architecture of future network. Often described as a true intelligence network, gsm is called the first true wireless network because.
Broadband satellite will play an important role to provide universal broadband access for the users. Invehicle network architecture for the nextgeneration vehicles. The internet was originally aimed at sending and receiving data between host computers. Next generation means intelligent devices capable of improving.
He is a senior member of the ieee and has numerous publications. Mom, you instilled in me a work ethic that has been at the root of everything i have done. Geneva, 12 may2005 ngn definition next generation network ngn. To meet the four fundamental design goals, a network must be built on an architecture that allows for both flexibility and growth.
Russ has spoken at cisco live, interop, lacnog, and other global industry venues. Nextgeneration network architecture led by information. According to different service requirements, fiberoptic cable availability and network resource allocations, ran real time and nonreal time resources can be deployed on the site or on the access cloud side. Architecture of network systems explains the practice and methodologies that will allow you to solve a broad range of problems in system design, including problems related to security, quality of service, performance, manageability, and more. Generation networks ngn, a dream of network operators, service providers and customers to provide and avail network services anywhere, anytime as always connected.
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