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66.77 tp 9_internet de banda ancha_1er_cuat_2013_grupo_4. ppt - english version
 

66.77 tp 9_internet de banda ancha_1er_cuat_2013_grupo_4. ppt - english version

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    66.77 tp 9_internet de banda ancha_1er_cuat_2013_grupo_4. ppt - english version 66.77 tp 9_internet de banda ancha_1er_cuat_2013_grupo_4. ppt - english version Presentation Transcript

    • BroadbandBroadband Internet:Internet: Projects to provide Internet broadband accessProjects to provide Internet broadband access for public audience, free of charge and withoutfor public audience, free of charge and without geographical limitsgeographical limits 66.7766.77 Sistemas deSistemas de ComunicacionesComunicaciones PaperworkPaperwork n° 9n° 9 Group N° 4: Cotelli, Andrés (86556) Munaretti, Gastón (74421) Candial, Mariano (81522)
    • IntroductionIntroduction  Public Wireless NetworkPublic Wireless Network • Service provided by municipality connecting municipalService provided by municipality connecting municipal buildings and services to give broadband access to thebuildings and services to give broadband access to the entire populationentire population
    • IntroductionIntroduction
    • AdvantagesAdvantages  Lower costs:Lower costs: because it’s a communitarian connection sharedbecause it’s a communitarian connection shared by everyoneby everyone • Infrastructure:Infrastructure: installation of the network as it is in ainstallation of the network as it is in a municipality is not a big investment.municipality is not a big investment. • VoIP services:VoIP services: within metropolitan environment, allowingwithin metropolitan environment, allowing to substitute traditional analog telephone lines and RSDI,to substitute traditional analog telephone lines and RSDI, eliminating the common expense of them.eliminating the common expense of them.  Mobility:Mobility: users can keep connected while it’s moving within ausers can keep connected while it’s moving within a geographical area.geographical area. • Connectivity:Connectivity: wireless networks allow to connect remotewireless networks allow to connect remote devices easily to distances such different as from a fewdevices easily to distances such different as from a few meters to kilometers.meters to kilometers. • FinancingFinancing: it can be public or private or a combination of: it can be public or private or a combination of bothboth
    • DisadvantagesDisadvantages SecuritySecurity  Users controlUsers control: from the municipality to: from the municipality to those who access the networkthose who access the network  Network congestionNetwork congestion: in highly populated places or with: in highly populated places or with many users in transit which will lead to a very largemany users in transit which will lead to a very large distribution of available broadband.distribution of available broadband.  CoverageCoverage: distant places from access points where the: distant places from access points where the signal can get there with less power and get coverage willsignal can get there with less power and get coverage will be lost.be lost.
    • ApplicationsApplications Mobility Applications Citizens applications Traffic and access control Free public access Video surveillance Residential internet access Digital traffic advertisement Commercial and touristic information and promotion Working classmen mobility Educative collaboration Emergency and sanitary assistance support Free internet access in municipality places
    • ApplicationsApplications Municipality applications Other applications Interconnection between municipals places Measures for telemetry and contaminations levels Municipal intranet access Transportation interconnection E-administration Traffic light control Access to application for municipal management Smart applications for public transportation Data sharing in real time between headquarters Consumption control to improve energetic efficiency
    • Network structureNetwork structure  BackboneBackbone: main network that connects: main network that connects different population cores, usually throughdifferent population cores, usually through WiMax or optic fiber technologyWiMax or optic fiber technology  Network access:Network access: starting from backbonestarting from backbone it extends by network nodes towards endit extends by network nodes towards end users. In this case, WiFi technology is useusers. In this case, WiFi technology is use  Acccess points:Acccess points: devices necessary todevices necessary to connect users to municipal networkconnect users to municipal network
    • State of play in ArgentinaState of play in Argentina PLANPLAN  It’s a strategic plan in which infrastructure andIt’s a strategic plan in which infrastructure and services are defined in communications for theservices are defined in communications for the entire countryentire country The main objective is to lower costs of broadbandThe main objective is to lower costs of broadband internet access, television and video butinternet access, television and video but fundamentally to expand it equally to every personfundamentally to expand it equally to every person in the countryin the country
    • Strategic vectorsStrategic vectors •Strategic vector for Digital inclusionStrategic vector for Digital inclusion •Strategic vector for Radio electrical specter optimizationStrategic vector for Radio electrical specter optimization •Strategic vector for Universal service managementStrategic vector for Universal service management •Strategic vector for National production and employment generation inStrategic vector for National production and employment generation in communications sectorcommunications sector •Strategic vector for research and training of communications technologiesStrategic vector for research and training of communications technologies •Strategic vector for infrastructure andStrategic vector for infrastructure and connectivityconnectivity •Strategic vector for competency encourageStrategic vector for competency encourage •Strategic vector for statistics and monitoringStrategic vector for statistics and monitoring •Strategic vector for securityStrategic vector for security State of play in Argentina “Argentina conectada”State of play in Argentina “Argentina conectada”
    • State of play in ArgentinaState of play in Argentina “Argentina conectada”“Argentina conectada”  ““Argentina conectada” it’s a state policy which main objective is toArgentina conectada” it’s a state policy which main objective is to generate a digital platform of infrastructure and services forgenerate a digital platform of infrastructure and services for government and citizen bonding.government and citizen bonding.  Infrastructure and equipment for connectivityInfrastructure and equipment for connectivity: set up a safe: set up a safe optic fiber network, strategic and sovereign, staring with zonesoptic fiber network, strategic and sovereign, staring with zones without infrastructure and federalizing quality, prices and contentwithout infrastructure and federalizing quality, prices and content  Government services and cultural content:Government services and cultural content: technology for a bettertechnology for a better management and quality in communications between differentmanagement and quality in communications between different government areas. Encourage in development of social valor contentgovernment areas. Encourage in development of social valor content  Digital inclusion:Digital inclusion: implementation of spaces for access to newimplementation of spaces for access to new technologies that allow to develop skills and motorizes tools oftechnologies that allow to develop skills and motorizes tools of communities development.communities development.  The company ARSAT SA, of state actives, has the function ofThe company ARSAT SA, of state actives, has the function of implement projects in its different stages in an inclusive and federalimplement projects in its different stages in an inclusive and federal way in function of public sector requirements (cooperatives, localway in function of public sector requirements (cooperatives, local operators, small companies) , social and cultural movement,operators, small companies) , social and cultural movement, productive, scientific and technological sector.productive, scientific and technological sector.
    •  Through full deployment of optical fiber federal network,Through full deployment of optical fiber federal network, the objective is to reach 97% of population for 2015. Thethe objective is to reach 97% of population for 2015. The 3% left will cover it’s necessities through satellite service.3% left will cover it’s necessities through satellite service. State of play in ArgentinaState of play in Argentina
    • State of play in ArgentinaState of play in Argentina Arsat in Argentinian State policiesArsat in Argentinian State policies “Argentina Conectada”“Argentina Conectada”  Through a public investment of $8.000 million, "Argentina conectada”Through a public investment of $8.000 million, "Argentina conectada” Telecommunications national plan, it’s objective is to expand broadbandTelecommunications national plan, it’s objective is to expand broadband service and digital TV all along the country.service and digital TV all along the country.  ARSAT, it’s in charge of implementation of the optic fiber federal network,ARSAT, it’s in charge of implementation of the optic fiber federal network, and has in mind the construction of optic fiber in places where it has notand has in mind the construction of optic fiber in places where it has not arrived yet, through a 80.000 km network.arrived yet, through a 80.000 km network.
    • State of play in ArgentinaState of play in Argentina  In matter of infrastructure a federal networkIn matter of infrastructure a federal network of optic fiber will be develop, established asof optic fiber will be develop, established as public interests through decree numberpublic interests through decree number 1552/2010 that creates national plan1552/2010 that creates national plan “Argentina conectada”“Argentina conectada”  It will impulse construction of nationalIt will impulse construction of national infrastructure complementary of existinginfrastructure complementary of existing communications networks (meaning,communications networks (meaning, traditional operators)traditional operators)  It will be developed a first step of 10.000It will be developed a first step of 10.000 kilometers of new networks, reaching 35.000kilometers of new networks, reaching 35.000 kilometers, tripling the current installedkilometers, tripling the current installed capacity.capacity.  Through the deployment of infrastructureThrough the deployment of infrastructure and enlargement of services offer, an impactand enlargement of services offer, an impact is achieved directly to wholesale of datais achieved directly to wholesale of data transport, that will result in a reduction oftransport, that will result in a reduction of inclusion and equality indices in the wholeinclusion and equality indices in the whole country regarding accessibility, quality ofcountry regarding accessibility, quality of service and priceservice and price Fiber optic Federal network
    • State of play in ArgentinaState of play in Argentina  With the purpose to guarantee availability inWith the purpose to guarantee availability in the entire national territory of an advancesthe entire national territory of an advances network of telecommunications, it will benetwork of telecommunications, it will be deployed the optical fiber provincial networkdeployed the optical fiber provincial network to build in every province of Argentinato build in every province of Argentina Republic.Republic.  Through network deployment the goal is toThrough network deployment the goal is to connect every city in the national territory,connect every city in the national territory, allowing to interconnect the backbone andallowing to interconnect the backbone and local operators, who will be the ones to bringlocal operators, who will be the ones to bring residential access service.residential access service.  According to the schedule, the constructionAccording to the schedule, the construction of provincial network is divided in two stages:of provincial network is divided in two stages:  First stage was developed in 2011, coveringFirst stage was developed in 2011, covering the construction of 13.300 kilometer of opticthe construction of 13.300 kilometer of optic fiberfiber  Second stage has in mind the construction ofSecond stage has in mind the construction of 8.600 kilometer of optic fiber8.600 kilometer of optic fiber Red Provincial de Fibra Óptica
    • Knowledge Access coreKnowledge Access core Are new spaces of connectivityAre new spaces of connectivity through to learn, communicate,through to learn, communicate, inform and have fun.inform and have fun. Digital access pointDigital access point Public spaces of free internetPublic spaces of free internet connectivity and wireless technologyconnectivity and wireless technology State of play in ArgentinaState of play in Argentina “Argentina conectada”“Argentina conectada”
    • State of play in ArgentinaState of play in Argentina “Argentina conectada”“Argentina conectada”  Through backbone and province networks of optical fiberThrough backbone and province networks of optical fiber services will be guaranteed to the habitants of the nationalservices will be guaranteed to the habitants of the national territoryterritory
    •  It’s the province with most developmentIt’s the province with most development and implementation of infrastructure toand implementation of infrastructure to promote free Wi-Fi.promote free Wi-Fi. Highway of informationHighway of information  It’s a telecommunications network ofIt’s a telecommunications network of broadband, that allows connection in allbroadband, that allows connection in all institutions and citizens of the province.institutions and citizens of the province.  Interconnects more than 1200 places,Interconnects more than 1200 places, distributed along four cardinal points of itdistributed along four cardinal points of it  Connects the whole place of more of 20Connects the whole place of more of 20 habitantshabitants  Mayor communication system from LatinMayor communication system from Latin AmericaAmerica  It’s developed through University of LaIt’s developed through University of La Punta, giving free Wi-Fi to the whole SanPunta, giving free Wi-Fi to the whole San Luis populationLuis population State of play in San LuisState of play in San Luis
    •  To expand the broadband en regions highlyTo expand the broadband en regions highly populated Wi-Max technology was adopted aspopulated Wi-Max technology was adopted as Wi-Fi BackhaulWi-Fi Backhaul  84 cities with free Wi-Fi for the whole84 cities with free Wi-Fi for the whole communitycommunity  600 Mbps of internet traffic600 Mbps of internet traffic  More than 100.000 usersMore than 100.000 users  478 antennas covering 84 places478 antennas covering 84 places  5 cluster nodes of Wi-Max technology5 cluster nodes of Wi-Max technology State of play in San LuisState of play in San Luis
    • Backbone topologyBackbone topology  Ring and star for southern branch.Ring and star for southern branch. State of play in San LuisState of play in San Luis
    •  Similar services to those in San Luis exist in the city of BuenosSimilar services to those in San Luis exist in the city of Buenos Aires, Rosario, Cordoba, etc. Besides there are ongoing project inAires, Rosario, Cordoba, etc. Besides there are ongoing project in most of the provinces along the countrymost of the provinces along the country State of play in ArgentinaState of play in Argentina
    •  In most of developed industrial countries internet access is freeIn most of developed industrial countries internet access is free and it has been like that for many years now.and it has been like that for many years now.  USA and South Korea are highlighted among themUSA and South Korea are highlighted among them  Every major city has some kind of service in public spaces.Every major city has some kind of service in public spaces.  In USA the FCC is planning to offer free wifi in the entiry country.In USA the FCC is planning to offer free wifi in the entiry country. For example, now a days Google already gives free access in theFor example, now a days Google already gives free access in the neighborhood of Chelsea in New York and in some places in Silliconneighborhood of Chelsea in New York and in some places in Sillicon ValleyValley  Gowex company offers free wifi connections in many countriesGowex company offers free wifi connections in many countries around the world, availability can be checked in this maparound the world, availability can be checked in this map http://www.gowex.com/WiFi-gratis/mapa-gowex-wifi/http://www.gowex.com/WiFi-gratis/mapa-gowex-wifi/ State of play around the worldState of play around the world
    • Loon project (by Google)Loon project (by Google)  Project LoonProject Loon is a network of balloons traveling on the edge of space,is a network of balloons traveling on the edge of space, designed to connect people in rural and remote areas, help fill coveragedesigned to connect people in rural and remote areas, help fill coverage gaps, and bring people back online after disasters.gaps, and bring people back online after disasters.  Technology:Technology: balloons float in the stratosphere, twice as high asballoons float in the stratosphere, twice as high as airplanes and the weather. They are carried around the Earth by winds andairplanes and the weather. They are carried around the Earth by winds and they can be steered by rising or descending to an altitude with windsthey can be steered by rising or descending to an altitude with winds moving in the desired direction. People connect to the balloon networkmoving in the desired direction. People connect to the balloon network using a special Internet antenna attached to their building. The signalusing a special Internet antenna attached to their building. The signal bounces from balloon to balloon, then to the global Internet back on Earth.bounces from balloon to balloon, then to the global Internet back on Earth.  How Loon connects:How Loon connects: Each balloon can provideEach balloon can provide connectivity to a ground area about 40 km in diameter at speedsconnectivity to a ground area about 40 km in diameter at speeds comparable to 3G. For balloon-to-balloon and balloon-to-groundcomparable to 3G. For balloon-to-balloon and balloon-to-ground communications, the balloons use antennas equipped with specializedcommunications, the balloons use antennas equipped with specialized radio frequency technology. Project Loon currently uses ISM bandsradio frequency technology. Project Loon currently uses ISM bands (specifically 2.4 and 5.8 GHz bands) that are available for anyone to use.(specifically 2.4 and 5.8 GHz bands) that are available for anyone to use.
    • O3b (other 3 billion)O3b (other 3 billion)  12 satellites in a new constellation to provide affordable, high-12 satellites in a new constellation to provide affordable, high- speed Internet to people in nearly 180 "under-connected"speed Internet to people in nearly 180 "under-connected" countries, where shooted to space on 09/07/2013countries, where shooted to space on 09/07/2013  The system would cover a region between the latitudes of 45The system would cover a region between the latitudes of 45 degrees North and 45 degrees South—the entire Africandegrees North and 45 degrees South—the entire African continent, most of Latin America, the Middle East, southeast Asia,continent, most of Latin America, the Middle East, southeast Asia, Australia and the Pacific Islands.Australia and the Pacific Islands.  There are already geostationary satellites providing this type ofThere are already geostationary satellites providing this type of services, but at a prohibitive cost for many end-users. Existingservices, but at a prohibitive cost for many end-users. Existing satellites generally orbit at an altitude of some 36,000 kilometressatellites generally orbit at an altitude of some 36,000 kilometres (22,000 miles) above Earth, weigh in at a hefty four to six tonnes(22,000 miles) above Earth, weigh in at a hefty four to six tonnes each, and take much longer to bounce a signal back to Earth—each, and take much longer to bounce a signal back to Earth— about 500 milliseconds to be exact, according to an O3babout 500 milliseconds to be exact, according to an O3b document. The O3b satellites, built by the Franco-Italian companydocument. The O3b satellites, built by the Franco-Italian company Thales Alenia Space, will orbit at 8,062 km and will weigh onlyThales Alenia Space, will orbit at 8,062 km and will weigh only 650 kilogrammes (1,400 pounds) each. Investors include Internet650 kilogrammes (1,400 pounds) each. Investors include Internet giant Google, cable company Liberty Global, satellite operatorgiant Google, cable company Liberty Global, satellite operator SES, HSBC bank and the Development Bank of Southern Africa.SES, HSBC bank and the Development Bank of Southern Africa.
    • O3b Coverage mapO3b Coverage map
    • State of play around the worldState of play around the world BrasilBrasil Wifi comunitario. Community Wireless Free internet in the favelas of Rio deWifi comunitario. Community Wireless Free internet in the favelas of Rio de Janeiro, a project with a sense of social inclusionJaneiro, a project with a sense of social inclusion VenezuelaVenezuela National Transport Network . Takes part of the "Draft UniversalNational Transport Network . Takes part of the "Draft Universal Communications Service" formulated by the National TelecommunicationsCommunications Service" formulated by the National Telecommunications Commission (Conatel). For the execution of the work in turn subcontract toCommission (Conatel). For the execution of the work in turn subcontract to Alcatel - Lucent for laying fiber. The provision of network equipment in turnAlcatel - Lucent for laying fiber. The provision of network equipment in turn will be provided by Huawei.will be provided by Huawei. AustraliaAustralia National Broadband Plan. Australia's government in April 2009 based on theNational Broadband Plan. Australia's government in April 2009 based on the NBN Co., a national company to carry out the National Broadband Plan.NBN Co., a national company to carry out the National Broadband Plan. ParisParis WiFi access also available on public sites like 21 stations where you can findWiFi access also available on public sites like 21 stations where you can find Bastilla or Saint Lazare. Two of the most touristic stations on Paris.Bastilla or Saint Lazare. Two of the most touristic stations on Paris.
    • • http://es.wikipedia.org/wiki/Red_inal %C3%A1mbrica_municipal • http://www.adnpolitico.com/ciudadanos/2013/02/20/libre- internet-para-todos-la-primera-iniciativa-ciudadana • http://www.argentinaconectada.gob.ar • http://www.google.com/loon/ • http://www.o3bnetworks.com/ • http://www.businessweek.com/news/2013-01-08/google- to-offer-free-wi-fi-in-chelsea • http://www.gowex.com/wifi-gratis/app-gowex-wifi-free/ ReferencesReferences