Jan 31, 2010 the mobile internet tsunami meets the backhaul bottleneck backhaul is the central battleground for lte network migration even now backhaul is not meeting the demand of 3ghspa lte backhaul requirements are still not well understood by operators january 28, 2010 7 aviat networks. As this transition occurs, there will be an increasing need for additional bandwidth at cell sites. The need for increased capacity and decreased cost per transported bit drives packetbased mobile backhaul capacity boosts over microwave, copper and fiber. Demand and supply options available for mobile backhaul 3 ref. Demand and supply options available for mobile backhaul.
Gigabit ethernet gige has become the standard for wireless backhaul in 4g and lte applications and fiber to the premise internet service. For starters, mobile backhaul strategy is certainly a function of the legacy network infrastructure prevalent in the regioncountry of operation. Traditionally, in mobile backhaul, the unis at cell tower sites only need to exchange service frames with the uni at the msc and not with other cell tower unis. Next generation mobile networks, such as lte release 10, will increase the requirement for backhaul capacity to gigabits per second. Backhaul strategies for mobile carriers the biggest cost challenge facing wireless service providers today is the backhaul network the part of the network including the cellular base station at the edge, the base station controller or radio network controller, and all other layer transport, aggregation, and switching elements in the access and metro networks. This course focuses on service provider mobile backhaul solutions to include instruction and lab exercises on implementation, installation, and troubleshooting. The book bridges the gap between radio and backhaul viewpoints to provide a holistic understanding. Gigabit or mbseconds is 10x faster than ethernet transmission of any data in just the past few years. Metro ethernet services for lte backhaul pdf libribook. The widespread use of mobile internet and smart applications has led to an explosive growth in mobile data traffic, which will continue due to the emerging need of connecting people, machines, and applications in an ubiquitous manner through the mobile frastructure. Then, outlines the backhaul requirements of 5g networks, and describes the impact on current mobile backhaul networks.
Ip mobile backhaul presentation linkedin slideshare. A backhaul extension of no more than one kilometre by route distance from an existing nbn development or access point will incur no charge. Architecture and transport for mobile broadband backhaul. Backhaul plays a critical role in mobile broadband, and is rising in importance on account of the introduction of heterogeneous networks. Shanna was twitching in my lap, and i realized i was rubbing my fingers reliable 500240 exam book against her clit pretty firmly, legree was a little distance from the quarters, when he heard the voice of some one singing. He gained experience through working with three of the toptier telecommunication operatorssprint us, jazz veon, and telenor pakistan, and also through the ministry of information technology and telecommunication, pakistan, which is a public policymaking institute. Wireless and mobile backhaul equipment market size report, 2025. Figure 1 describes a simple reference model where the mobile backhaul is a single metro ethernet network men that connects the mobile network nodes, referred herein as ran customer edge ran ce. Stanford libraries official online search tool for books, media, journals, databases, government documents and more. Juha salmelin, manager, mobile transport, nokia networks, finland.
Gigabit ethernet backhaul for wireless technicians kindle. Evolve your mobile backhaul with security and phase synchronization. Difference between mobile fronthaul and mobile backhaul. In turn, this combination has fueled a frenzy of network upgrades by mobile operators to increase capacity and transmission speeds so users can take advantage of. This is putting a strain on the mobile backhaul network. With the introduction of ipbased 3g and 4g long term evolution lte mobile. Wireless and fixedline backhaul infrastructure is an essential component of the mobile telecommunications network. Download alcatel lucent nrs i ii dumps exam questions pdf book. For example, the backhaul network can use sdn capabilities to react to the rapidly changing traffic demands of the mobile network, providing capacity when and where it is required. Each of these factors is anticipated to have a definite impact on the mobile backhaul market during the forecast period. Comprehensive coverage of ipmplsethernet backhaul technologies and solutions for 3gpp mobile network systems such as lte, hspa and gprs. Deploying vast numbers of small cells to complement improved and densified macrocell layers will require a range of highly scalable, flexible mobile backhaul solutions that support superior user experience. Mobile backhaul electronic resource in searchworks catalog. Section i is an introduction to the report, with complete report key findings.
Alcatellucent mobile gateways for the lte evolved packet core 4a0m02 alcatellucent certification certification exams certified working acse certification, alcatel certification acfe hundred certification forum cfe certification acse exam, certification acips id certification material cfe certification acse exam questions. Understanding mobile wireless backhaul 2 introduction wireless networks are evolving from voiceonly traffic to networks supporting both voice and highspeed data services. Mobile data traffic an overview sciencedirect topics. Technology choices for packetbased networks and backhaul transport technologies are covered in depth before examining the role of carrier ethernet in the mobile backhaul. Mobile operators are now facing a drastic change of their backhauls. The building blocks of specific backhaul features are covered. Heavy reading backhaul strategies for mobile carriers. This book chapter first introduce the mobile backhaul network perspective for 2g, 3g, and 4g networks.
Wireless backhaul is easy to deploy, and allows moving points of presence, however, these wireless connections are slower, occupy spectrum that could be used by user devices especially as 5. Organized into two parts, the book gives an advanced introduction to. Mobile backhaul the relentless demand for premium video services is putting a tremendous strain on network access infrastructures as service providers look to support the resulting backhaul traffic. Through an introduction to the technology background, the economical modelling, the dimensioning theory, planning and optimization processes and relevant network management aspects, the reader shall obtain all relevant information. Esa is coeditor of wiley title mobile backhaul, 2012, with juha salmelin. Wireless and mobile backhaul is the portion of a mobile network that connects the cellular base stations to the core network. This book provides an overview from both academic and industrial stakeholders of innovative backhaulfronthaul solutions, covering a wide spectrum of underlying themes ranging from the recent thrust in edge caching for backhaul relaxation to mmwave based fronthauling for radio access networks. Todays backhaul networks are still dominated by tdm be it t1e1 microwave or highcapacity sdhsonet.
Requirements, challenges, and emerging technologies. We are now at a point where it makes sense to add intelligence and agility to the mobile backhaul network when scaling the network to support these 5g services. This practical resource serves as a comprehensive guide to designing mobile ethernet backhauling mebh services in metro areas using carrier ethernet ce architecture. The global wireless and mobile backhaul equipment market is expected to witness significant growth over the forecast period. Next generation 4g technologies such as lte and wimax promise to deliver an entirely new range of mobile broadband services. Microwave backhaul the use of microwave communications to aggregate and transmit cellular voice and data to and from the main network.
And, for msos, the good news is that there is a long way to go. Mobile backhaul editors metsala salmelin key features. A primary challenge for mobile operators is to dimension mobile backhaul networks to cope with increasing traffic demand, avoiding making it a bottleneck for mobile services, and avoiding enduser frustration over long response times and unpredictable performance. Mefdefined carrier ethernet service definitions and service attributes are introduced and examined with emphasis on their application and use cases for mobile backhaul. Oam interworking between fixed and mobile side can be a big challenge. The role of carrier ethernet services within the mobile backhaul environment and the relevant mef implementation agreements mef 22. If there is a major pit and pipe upgrade or extension required backhaul charges may apply. This is similar to use case 1 eplbased mobile backhaul but requires only one rooted multipoint evc. This book provides an overview of the electronics that enable mobile network backhaul networks. The technology is founded on the itu or international telecommunication union group of standards which belongs to the imt2000. Mobile networks that were originally built for voice communications are now being optimised for data applications.
In this chapter, we focus on how the shape and nature of backhaul in europe is changing as a consequence of growth in wireless traffic, the introduction of lte and other factors that are changing the radio access network space. A business definition of backhaul is the commercial. Section ii provides the background to how, why and on what scale routers have been deployed in mobile backhaul networks throughout the world whether at individual cell sites, intermediate points of. Mobile backhaul market size, share, trends and industry. Top 5 vendors in the mobile backhaul equipment market from. Asif has been associated with the field of telecommunication for more than 20 years. Invited paper mobile edge computing empowers internet of things. With advancement in multiantenna array technologies, du housing 128 antenna elements 64 transmitters and 64 receivers can communicate with cu of backhaul at the speed of about 320 gpbs as defined in cpri standard. Then, outlines the backhaul requirements of 5g networks, and describes the impact on current. Mobile backhaul the mobile communications industry continues to grow at a significant pace. Cisco mwr 2941 mobile wireless edge router software configuration guide, release 15. The efficient and satisfactory operation of all these denselydeployed networks hinges on a suitable backhaul and fronthaul.
Wireless and mobile backhaul equipment market size report. Quaglia, electronics for microwave backhaul, artech house, 2016. Oral soft and hard tissue leason diagnosis and treatment. Focusing on backhaul from a radio network viewpoint, mobile backhaul combines perspectives on mobile networks and transport network technologies, focusing on mobile backhaul specific functionalities, which are essential in building modern cost efficient packet networks for mobile systems, ip, mpls and carrier ethernet. Buy mobile backhaul book online at best prices in india on. In fact, according to a deloittepublished 2017 report titled the need for deep fiber, there will be a fourfold increase in mobile data traffic in the united states between 2016 and 2021. In the future these will need to be replaced with a packet transport platform to. Cisco mwr 2941 mobile wireless edge router software. Phase 1 report 1 contents 1 introduction 3 2 lte capacity evolution 5 2. Focusing on backhaul from a radio network viewpoint, mobile backhaul combines perspectives on mobile networks and transport network technologies, focusing on mobile backhaul specific functionalities, which are essential in building modern cost efficient. The course concludes with a study of mbh solution alternatives to put everything into perspective and to highlight business opportunities within mobile backhaul. It is a successor of the third generation 3g standards. Design guide juniper networks universal and aggregation mbh 1. Mobile backhauls great present and fabulous future posted on august 1, 2012 by carl weinschenk the cable industrys infatuation with providing mobile backhaul services to wireless carriers rolling out 4g is continuing.
May 02, 20 the book bridges the gap between radio and backhaul viewpoints to provide a holistic understanding. In a hierarchical telecommunications network, the backhaul portion of the network comprises the intermediate links between the core network, or backbone network, and the small subnetworks at the edge of the network in contracts pertaining to such networks, backhaul is the obligation to carry packets to and from that backbone network. The dramatic growth in data rates, driven by open standard smartphones running data hungry applications, will drive a significant increase in mobile backhaul. Backhaul contributes 3040% of mobile operators total network operation costs. While offering similar enduser services, these mobile technologies have different synchronization requirements. The deploying cisco service provider mobile backhaul solutions course is an instructorled, labbased, handson course offered by cisco learning services. A network, which interconnects the end user node to a node in a service provider network such as internet, leased network of a business, academic institution, etc. Listening to the operators and their backhaul strategies, it became clear that each one has developed its own best practice to deal with the backhaul issue and here is a brief analysis of what i noticed.
Lteadvanced pro has been recently introduced to improve and optimize the capacity, performance, functionality, and efficiency of ltea. Cisco prime fulfillment theory of operations guide 6. Fundamentals of 5g mobile networks provides an overview of the key features of the 5th generation 5g mobile networks, discussing the motivation for 5g and the main challenges in developing this new technology. In mobile backhaul networks, different technology generations 2g tdm, 3g atmethernet, 4g ipethernet are delivered over the same transport network. Mobile video traffic exceeded 50 percent of mobile traffic in 2011 and the average mobile connection speed will surpass 1 mbps in 2014. Traditionally, this is a tdm network optimized for voice but this type of network does not costeffectively scale to support the growth of mobile data traffic. The mobile backhaul market has enjoyed a long run of strong growth, propelled by a steady rise in mobile users, smartphones, and a new generation of bandwidthhungry applications. Comparision of 3g wireless networks and 4g wireless networks. Buy mobile backhaul book online at low prices in india. Microwave networks and the insight that builds them chapter 1 table of contents 5 join us as we take the next leap forward in efficiency and cost this book is released at an. Today, the backhaul landscape is actively changing to keep up with user demand for data. Mobile fixed integration for nextgeneration mobile network. Focusing on backhaul from a radio network viewpoint, mobile backhaul combines perspectives on mobile networks and transport network technologies, focusing on mobile backhaul specific functionalities, which are essential in building modern cost. The aim of this book is to enable network planners to realize and maintain cost efficient lte backhaul networks, which meet the necessary performance requirements.
These may be colocated, but preferably are located at different geographic locations in. Mobile backhaul architecture evolution as mentioned above, current mobile backhaul networks are deployed using a tdm transport platform. Sep 19, 2015 esa is coeditor of wiley title mobile backhaul, 2012, with juha salmelin. Understanding mobile backhaul course onsite training and. Mobbkhl300 deploying cisco service provider mobile backhaul.
However, spectrum crunch and high cost of wired mobile backhaul restrain the mobile backhaul market growth. The development of new mobile technologies and standards to meet demand is well underway. Consequently, it is critical that operators adopt an affordable backhaul solution that does scale and provide endtoend packetbased transport. The mobile fronthaul and mobile backhaul are connected using optical fiber which transfer information at the rate of 10 gbps. Improving mobile backhaul network reliability with carrier. Voice traffic, text messages, instant messages, mobile data, and video traffic all need to be backhauled to and from the mobile cellular base stations to the core network. Organized into two parts, the book gives an advanced introduction to the principles of the topic. Improving mobile backhaul network reliability with carrierclass ieee 1588 ptp networkbased redundancy in networkbased redundancy, two entirely separate grandmasters are employed. Recent research and standardization work have been addressing requirements and challenges from radio perspective e. This book provides an insight into the key areas of research that will define this new system technology paving the path towards. Accurate cisco 500240 cisco mobile backhaul for field engineers reliable exam book.
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