Broadband network architectures pdf

Broadband optical access network is an ideal solution to alleviate the firstlast mile bottleneck of current internet infrastructures. Ee 555 broadband network architectures syllabus spring 2008 description from the university catalog. Chapter 9 dealt with ways of measuring architecturerelated parameters and the needs of various types of services. Broadband optical access networks covers the architectures, protocols enabling technologies of broadband optical access networks, and all current and future competing technologies for access networks. Introduction to networking protocols and architecture. The examples show that the architectures provide, to varying degrees, the advantages of increased network efficiency, improved customer service and increased network flexibility. Network architectures, options, benefits and considerations. Network architecture is the logical and physical interconnection of all elements between a signals generation and its termination. Development and application of an analysis methodology for satellite broadband network architectures by tatsuki kashitani b. In addition, this ip packet must carry an address defined with sufficient generality in order to identify each computer and terminals scattered throughout the world. Pdf emerging architectures for optical broadband access. This chapter discusses some of the more fundamental constraints that exist in terms of what data rates can be achieved in different situations, followed by a discussion on means to increase the achievable data rates in different mobilecommunication scenarios. Fttx architectures the network architecture refers to the design of a communications network, and provides a framework for the specification of the network from physical components to services. Recharging your network with the cisco asr 9000 brochure.

Adb is perfectly positioned to successfully implement next generation highspeed connectivity requirements and network architectures such as. Network architecture is the complete framework of an organizations computer network. Network architectures are chosen early in the planning process but have a lasting business impact, so its important to assess several internal and external factors before planning begins. Ee 555 broadband network architectures syllabus spring 2008. A practical perspective, rajiv ramaswami and kumar sivarajan. Section ii examines the economic factors that are forcing mobile operators to rethink their network architectures to manage surging traffic growth and relentless retail price pressure. Ee 555 broadband network architectures course syllabus fall 2016 catalog description. In the architecture illustrated, the network consists of customer premise equipment cpe, the network access provider nap and the network service provider. Atm and bisdn, switch designs, high speed local, campus and metropolitan area networks, lightwave and photonic networks, network management techniques, applications.

Juniper broadband network gateway solution juniper networks. We analyse the alternative traffic network architectures, for example broadband networks. Pdf the papers in this special issue cover a diversity of topics on the design of network architectures and protocols for passive optical networks. Broadband network architectures is the first comprehensive guide to designing, implementing, and managing the networks that make tripleplay services possible. Chris hellberg dylan greene truman boyes broadband.

Atm and bisdn, switch designs, high speed local, campus and metropolitan area networks, lightwave and photonic networks, network management techniques, applications and gigabit testbeds. David large, james farmer, in broadband cable access networks, 2009. Optical wdm networks, biswanath mukherjee, springer, 2006, isbn 0387290559. Comparing integrated broadband architectures from an economic and public policy perspective. The aggregation network in this solution architecture assumes a 1. The broadband architecture described here provides a graceful upgrade path for providing advanced digital services on a pon without having to modify the network or terminal equipment used for. The diagram of the network architecture provides a full picture of the established network with detailed view of all the resources accessible. Digitization has sent network traffic volumes on an exponentially growing trajectory.

Network management architectures for broadband satellite. Simple optical network architectures broadcast and distribution networks broadcast and distribution networks supply information to a number of subscribers simultaneously. Wholesale service providers do not have this relationship. One of the main targets for lte is to provide significantly higher enduser data rates than previous systems. A typical adsl service architecture is illustrated in figure 21. Ultrabroadband optical networking technologies, including sonet and dwdm along with optical switching architectures will be discussed. Kth information and communication technology 2g30 mobile and wireless network architectures maguire total pages. Network architecture an overview sciencedirect topics. University of southern california ee 555 broadband. With the advent of broadband access networks, the core network evolves towards ip multimedia subsystem ims which provides ipbased multimedia services. Legacy technologies, processes, service operations and network architectures.

Jonathon chao and bin liu, wiley interscience, 2007, isbn. An internet is a network of networks in which routers move data among a multiplicity of networks. Stamoulis broadband access 40 xdsl architecture dslam xdsl modem splitter cooper pstn switch service network internet, vod customer home local switch premises pstn xdsl data stream interconnection service multiplexes many xdsl streams. Starting from these architectural models, tr178 defines the specific nodal requirements. Broadband network architectures at university of southern california. Pdf multicriteria comparison between legacy and next. Traffic control architectures for integrated broadband.

High bandwidth demands and the need on mobility of the network are factors for the network design and architectures to be part of the hot topics in the. The outer vlan tag represents all traffic from the access node, and the inner vlan tag represents. Having a basic understanding of a network analyzers capabilities and operation enables an operator to derive optimum performance. Broadband optical access networks wiley online books. Broadband network gateway overview thischapterprovidesanoverviewofthebroadbandnetworkgatewaybngfunctionalityimplemented ontheciscoasr9000seriesrouter. The access network is the piece of the communications network that directly connects to end users. Nosa omoigui marvin sirbu charles eldering nageen himayat published in telecommunications and internet policy, brock, g. To achieve this, operators are designing network architectures that will scale to device and traffic densities far. Juniper networks reserves the right to change, modify, transfer, or otherwise revise this publication without notice. Advanced wan wireline connectivity technologies to increase the speed and reach of fast internet access into the homes andor businesses, such as the use of vdsl 35b profile, g. Designed to deliver superior capacity, resiliency, security and scalability, the tropos mesh architecture is decentralized and highly.

Multiservice broadband network architecture evolution. Broadband network architecture jan martijn metselaar may 24, 2012 winitu consulting klipperaak 2d 2411 nd bodegraven the netherlands slide broadband. Generation point of presence broadband network architectures. Development and application of an analysis methodology for. Designing and deploying tripleplay services chris hellberg dylan greene truman boyes. Tropos mesh architecture a reliable wireless ip broadband. Hellberg, greene, and boyes present their fieldtested industry best practices and objectively evaluate the tradeoffs associated with key upfront architectural decisions that balance. Access study documents, get answers to your study questions, and connect with real tutors for ee 555.

Building on tr144 and tr145, tr178 documents a set of architectures for a broadband multiservice network, addressing typical infrastructures, topologies and deployment scenarios, and specifies the associated nodal requirements. Want to support the introduction of deeper fibre without changing the basic architecture. Chris hellberg dylan greene truman boyes broadband network architectures designing and deploying triple play services 2007 prentice hall. Used to be irrelevant in broadband networks as bandwidth was plenty. In addition, several topics in wireless networks are treated with some detail including wlans, bluetooth, mobile ip, wap and wireless access to the internet. Members include telecommunications networking and service provider companies, broadband device and equipment vendors, consultants and independent testing labs itls. For example, a business traveler accessing the internet from a public wireless lan at an airport is a user. A reliable wireless ip broadband distribution area network tropos offers the market leading ipbased outdoor wireless broadband infrastructure that can be costeffectively used for one or multiple applications. Broadband final report september 21, 2005 draft for discussion only draft 2.

Continuous growth of the internet requires the overall network architecture to evolve. Section i is an introduction to the report, with complete report key findings. Multiservice broadband network architecture and nodal. Juniper networks broadband network gateway solution helps operators address the full network and service life cycle while streamlining operations.

How wireless works users a user can be anything that directly utilizes the wireless network. The broadband forum is a nonprofit industry consortium dedicated to developing broadband network specifications. Access network, access technologies, outline broadband. Currently large providers are running into technological limits. It includes hardware components used for communication, cabling and device types, network layout and topologies. Network architecture ethernet as uniform transport protocol. Nowadays, broadband access network has obtained increasing attention among internet users. Multiservice broadband network architecture and nodal requirements.

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. Network reliability and interoperability council vii focus group 4. The internet architecture is based on a simple idea. Development of new applications and the introduction of innovative technologies can lead to revise network architectures in order to build sustainable broadband infrastructures. Network management architectures for broadband satellite multimedia systems robert j. Dsl network architectures this chapter provides a brief overview of available asymmetric dsl adsl architecture options. This chapter will first delineate each of the elements from. One of the key decisions to make is the choice between an active or a passive network type.

Hardware architectures for the efficient implementation of multiservice broadband access and multimedia home networks article pdf available in telecommunication systems 233. Network architecture quality of service core network. With the evolution towards ipbased network, the circuit switched network is migrating towards a new architecture called next generation network ngn which emulates the behavior of circuit switching. The mx series helps you make the most of your network investments by incorporating features that deliver consistently. Exciting offerings such as the internet of everything iot, 4k video and 5g are coming and will tax network infrastructures with even more traffic. Chapter 9 dealt with ways of measuring architecture related parameters and the needs of various types of services. Broadband network architectures are deeply impacted by.

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