Huawei network oss and service product line interview 43 latest developments of ptn standards find out more about the latest developments in the two standards of packet transport network ptn technologies. Quite a number of planning tools has been developed commercially. Deliver application data to correct process and more particularly to the right socket segment unit of data exchanged between transport layer entities. This technology takes the packet switching network as the core of transport. Planet ptn can be used to optimize the ptn layer in the network. Transport network article about transport network by the. Heavy reading the core packetoptical transport evolution. Supports packet transport network ptn evolution with mplstp technology architected to meet future technology needs carrier ethernet graphic courtesy of. Pdf mplstp the new technology for packet transport networks. How china mobile zhejiang became a pacesetter in 5g transport. Packet transport network device product overview itn201 acts as the access node in raisecom intelligent transport network product line, and mainly applicable for broadband carrier ethernet elineelanetree access services and packet based 3glte mobile backhaul pmbh solutions. Packet synchronization deployment and challenges to mobile.
Sep 18, 2019 the premiere edition of the future packet transport networks summit scheduled on 18thseptember 2019 at the westin, mumbai to provide a platform to deliberate on most crucial topics in optical transport networks to enlighten the networks and transport professionals in telecom industry. Native packet transport npt for packet transport networks ptn. The proposed solution shall consist of different capacity nodes, network management system nms, auto service provisioning systems and other network components. Packet transport network in metro, proceedings of spie. Through convergence of ethernetmpls, wdm, otn, and tdm managed through a stateoftheart guibased intuitive nms, npt offers a powerful and flexible packet. Jun 14, 2019 the optix ptn is a new generation metropolitan optical transport platform, which is developed by huawei for packet transport. This demo will present planet ptn, one of the modules in the planet suite. In order to meet these requirements, this specification defines a number of. Packetoptical integration nodes for next generation. The cisco carrier packet transport cpt system is the first packetoptical transport system pots built on standardsbased multiprotocol label switching transport profile mplstp technology. Validates network scalability with vlan, qinq, mplsvpls tunnelling technologies certifies network synchronization with synchronous ethernet and ieee 1588v2 ptn ready. In a ptn application mplstp is may also be used to add connection oriented packet transport capability to an existing circuit switched sdhotn and packet switched ethernet transport network.
Nextgeneration packetbased transport networks economic study. Orckitcorrigents cm4000 packet transport network ptn switches lead the way in next generation transport networks that enable legacy sdh and pdh, carrier ethernet and mobile backhaul services. One of the issues that prevented the approval in sg 15 was the lack of an ach code point to support this recommendation. Upon completion of this course, you will be able to. The goal of this solution is the integration of packet and optical layer. However, the underlying packet transport technology is mpls pseudowire. Internetdraft ptn requirements in actn architecture july 2014 1. The infinera intelligent transport network, featuring the dtnx packet optical transport networking platform, has already enabled tsic to deliver 10 gigabit ethernet gbe and 100 gbe services to wholesale customers in north america and now tsic is expanding the network into europe. Unfortunately the study group could not approve this recommendation so it was forwarded to the wtsa 2029 november 2012 for approval. The alcatellucent 1850 tss5c extends multiprotocol label switching transport profile mplstp and transport. This video examines the benefits of selecting a packet based transport sol. Pdf pointspacketoptical integrated network transport switch and. Service aggregation switch is a nextgeneration carrier ethernetmpls service aggregation platform that provides terabit switching capacity, massive service scalability, carrierclass resiliency, and a cuttingedge feature set that supports advanced qos, oam, and l2vpn capabilities. Some tools are designed and maintained by network equipment vendors to support design and marketing of their products, e.
Another issue in deploying a packet transport network is flexibility in. Design and implementation of sdnbased packet transport. The list of acronyms and abbreviations related to ptn packet transport networks. This lesson provides a broad overview of the computer networking and the internet. This paper aims to introduce the widearea protection technology supported by packet transport network ptn communication technology, with analyzing the qos quality of service network assurance. This sptn openflow specification defines the abstract objects and entities for a specific type of ofls that provides the features required of a packet transport network ptn switch node as described in 9. Slicing packet network spn enabling 5g transport network. A carrierclass packet transport network ptn solution.
Telecommunication may 2011 standardization sector study. For ultra low latency and vertical industries, both tdm and packet switching should be supported. Npt combines transport network reliability and ease of management with packet efficiency. Transport networks provide transparent transmission of client data traffic. Ptn is sometimes also referred to as pots or potp packet transport network. The naming of ed trademarks in this manual, even when not specially indicated, should not. Abstract planet is a multilayer network planning tool developed at the university of texas at dallas. Abstract packet transport network ptn has been widely used in backbone transmission networks. Thus, the packet transport network must efficiently accommodate iporiented services while retaining the existing services by replacing an existing legacy sdhbased transport network. Characteristics of transport network and requirements of packet transport network are analyzed, tmplsmplstp based ptn technology is given and it will be used in metro access, aggregation and. Common troubleshooting techniques introduction to mplstp ptn mplstp network technology can be divided into two main modules.
Dynamic packet transport dpt is a cisco transport protocol designed for use in optical fiber ring networks. Mplstp the new technology for packet transport networks. How china mobile zhejiang became a pacesetter in 5g. Section vi profiles 11 leading and innovative suppliers in core packet optical transport and switching, based on exclusive, indepth interviews. Ip packet based services such as high speed internet, ip voice and ip video will be widely deployed in telecom network, which make transport network evolution to packet transport network. Optix ptn vr view the list of huawei optix ptn series universal service router products downloads. Jan 18, 2017 there are several options to choose from when building optical transport networks. Finally, the bandwidth capabilities of 5g networks will increase continuously. Compatible with sdh, extensive packet transport solution.
Planet ptn can be used to design and plan a single layer packet transport network ptn. Introduction mplstp based packet transport network ptn has been widely used as mobile backhaul and enterprise customer private linelan solutions in many carriers networks. Ptn uses carrier ethernet or mpls as the transport encapsulaon running over ge10ge synchronous synce. Lockout of protection lo, forced switches fs, manual switches ms. Computer networking and management lesson 1 computer networks. It unifies both packet and transport technologies, giving service providers a strong foundation for the next generation of transport.
Paths lsps are used to define the paths of packets in the network so that a. Jul 02, 2019 the optix ptn is a new generation metropolitan optical transport platform, which is developed by huawei for packet transport. It was one of the major influences on the resilient packet ring802. The emulated service may be atm, frame relay, synchronous optical network synchronous digital hierarchy sonetsdh, or ethernet. Design and implementation of sdnbased packet transport networks. The development of packet transport network technology has been aimed at. The use of ethernet technology in ptn requires an extension of the. Multilayer resource collaboration is required, l0l3 capability should be integrated at the same time.
This video examines the benefits of selecting a packet based transport solution. Ethelyn hoeger very good electronic book and valuable. One of the meanings of ptn is packet transport networks. The internet engineering task force ietf and the telecommunication standardization sector of the international telecommunication union itut have. Ptn uses either carrier ethernet or mpls as the transport. This paper investigates the potential advantages of packet based transport by providing a quantitative economic comparison between a model packet transport network ptn and a model circuit. Cisco packet transport convergence carriergrade standardsbased converged transport lower tco, capexopex savings technology agility stat mux benefits multiservice access carrier ethernet, mplstp, tdm, dwdm integration ipmpls integration services rich service suite mef, mpls service guarantees predictable, deterministic. Partido trabalhista nacional national labor party, former name of podemos brazil pode petersburg telephone network, a russian telecommunications provider. Nextgeneration packetbased transport networks ptn 2 layer 3 vpns layer 3 vpns, or rfc 2547bis vpns, have been the most widely deployed mpls technology. Mn5200 packet transport network solution 112 kb pdf. This paper illustrates some of the features of planet ptn, one of the modules available in the planet tool. It specifies mechanisms for userplane oam operations, administration and maintenance in mplstp networks to meet the mplstp oam requirements defined in ietf rfc 5860. This connectionoriented packet transport capability is deployed and operated in a manner. Based on ip technology, it is applicable to a multiservice environment and capable of accessing, converging and transporting tdmatm over packet and packet only services.
It plays a key role to simultaneously connect 2g3g4g. Benefits of packet based transport networks youtube. The tool modules can handle the design of metro, as well as core networks. The packet transport networks work in different layers from l2 to l3 and in different areas such as access, metro and. I could comprehended everything out of this created e pdf. Native packet transport npt for packet transport networks ptn powerful and flexible packet transport. This paper investigates the potential advantages of packet based transport by providing a quantitative economic comparison between a model packet transport network ptn and. A migration from a legacy network to a new packet transport network is one of the most serious issues for telecom carriers.
To help operators make the transition smoothly and successfully, nec has released the new mn5000 series. Conform to the trend of ipbased network, and make full use of the advantages of ethernet ecosystem chain. Packet transport optical transport is gradually shifting from the sonetsdh standard to packet centric solutions a move that requires operators to replace legacy mstp. Npt is a family of carrierclass mplsbased multiservice packet transport platforms, offering best in class packet transport solutions for the metro. It provides up to 4x10g or 8xge and 4xstm1641 on the line side, provides both of eotdm and tdm pseudo wire function, and various tributary interfaces at the client side. Section v profiles two network operators that have very different strategies for their core network migrations. New challenges to 5g transport network user embb urllc mmtc 5g new scenarios new challenges to transport network service requirement changes delay 10ms1ms oneway delay sync 1. The development of packet transport network technology has been aimed at achieving functionality similar to that of traditional transport networks achieved by sdh or otn, which. Ptn based transport network encompasses various features to meet diversified complex scenarios and well adapt to the evolution. The optix ptn is a new generation metropolitan optical transport platform, which is developed by huawei for packet transport. Additional functional components will be added in future versions of this recommendation, if required, to describe. They use virtual routing instances vri to create a separate routing table for. Quality of protection, routing constraints, minimization of the network equipment cost, and users desired run time of the tool are just some examples of the features available in planet.
Scope this recommendation provides mplstp oam mechanisms that can be applied in packet transport networks ptn. Pdf transport convergence through integrated packetoptical. Jun 01, 2012 cisco packet transport convergence technology agility carriergrade stat mux benefits standardsbased converged optical multiservice access converged transport transport carrier ethernet, mplstp, lower tco, tdm, dwdm integration capexopex savings ipmpls integration convergence technology agility services performance higher bw services lower. There are several options to choose from when building optical transport networks. Furthermore, the low cost and high efficiency of ip networks promotes ptn as a solution that. Pdf analysis of mplstp network for different applications. Characteristics of transport network and requirements of packet transport network are analyzed, tmplsmplstp based ptn technology is given and it will be used in metro access, aggregation and core network. Cm4000 is a family of dual stack mpls and mplstp ptn switches with wide set of transport features providing high. Nextgeneration packet based transport networks ptn 3 vpws pseudowire pseudowire pw emulates the operations of a layer 2 pointtopoint service over a packet switched network psn. Pdf in the perspective of multiprotocol label switching transport profile mplstp. Ptn packet transport network interoperability testitut g. Ptn packet transport network interoperability testitu. Attribute tdm transport packet data network connection mode connection oriented connectionless except te oam inband oam outofband except pw, te protection switching data plane switching control plane dependency bw efficiency fixed bandwidth statistical multiplexing data rate granularity rigid sonet hierarchy flexible data rate qos one class only qos treatment.
You are going to like just how the author compose this pdf. By zhang haiyan leading edge 29 mobile backhaul strategies for emerging markets emerging markets have become an. As a carrierclass packet transport, it combines transport networks reliability and ease of management with packet efficiency. In the 5g era, the bandwidth will evolve to 10ge, 25ge, 200ge, and 400ge at different network. The network operators profiled are bt group plc and verizon communications inc. Packet transport network solution construct packet transport network with mn5300 ztmplsmplstp based zmulti service support zcarrier class design zsmall footprint zfull protections zquality of service the mn5300 is a new product based on pseudowire over tmplsmplstp technology. Partido trabalhista nacional national labor party, former name of podemos brazil pode. Npt offers unique convergence of carrier ethernet, mplstp, sdh, tdm, and wdm otn on a single platform. The services shall include ngn voip, ptp pointtopoint, ptmp pointto. Williams memorial airport iatafaa code ptn paramount television network 19481956, a defunct u. Currently, packet transport network ptn devices mainly use ge and 10ge interfaces and can support 100ge interfaces. It plays a key role to simultaneously connect 2g3g4g network equipment in cellular networks to reduce operation cost. This family of tmplsbased packet optical transport solutions enables packetcentric transport with tdmlike oam operation.
Aug 21, 2019 the optix ptn is a new generation metropolitan optical transport platform, which is developed by huawei for packet transport. Moreover, mplstp provides dynamic provisioning of mplstp transport paths via a control plane. The lesson begins with an overview of the internet and of networking protocols, introducing several key terms and concepts. Paramount television network 19481956, a defunct u.
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