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New In-Home Broadband Technologies Introduction Broadband technologies have been heavily expanding and developing over the past few years with providers trying to find the most economical and quickest ways to bring faster, more reliable services to their millions of users. There are several technologies that are being looked at for future deployment in terms of home delivery of broadband. The two, most promising (and costly) possibilities involve using fibre optics. Fibre optics are made up of tiny, hair-sized fibres, made of either glass or plastic that carry information in the form of light. Fibre optics can be deployed either directly to the home or to a ?cabinet?. Fibre to the home would involve outfitting every home with fibre optic cables, an expensive endeavour, whereas Fibre to the cabinet is less expensive because it utilizes both fibre optics and copper cables. The fibre optic cables would essentially run into street cabinets and then copper cables would run from the cabinets into homes. Fibre to the home can see speeds between 50Mbps and 100Mbps while Fibre to the cabinet would have a maximum speed of 60Mbps. WiMAX (Worldwide Interoperablity for Microwave Access) is another, relatively new broadband technology making waves in the industry. WiMAX is similar to WiFi but provides data transfer over much larger distances. WiMAX offers speeds up to 70Mbps and can operate up to 50 kilometres away from the source and is currently being planned for a nationwide roll out in Pakistan. Cable broadband is also a technology looking to improve on speed and usability. Currently Cable broadband (also known as DOCSIS 1.0) can offer speeds up to just 38Mbps however a new system called DOCSIS 3.0 has been tested at up to 120Mbps and higher. Cable broadband is also a good option because it is not dependant on proximity or number of users.
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Nua In-Home Teicneolaíochtaí Leathanbhanda Réamhrá Leathanbhanda teicneolaíochtaí tar éis leathnú go mór agus a fhorbairt thar na blianta beaga anuas le soláthraithe ag iarraidh teacht ar na bealaí is eacnamaíoch agus is tapúla chun níos tapúla, seirbhísí níos iontaofa a thabhairt ar a milliúin na n-úsáideoirí. Tá teicneolaíochtaí éagsúla atá á fhéach sé ar do úsáid sa todhchaí i dtéarmaí seachadadh baile an leathanbhanda. I gceist leis an dá, is bisiúla (agus costasach) féidearthachtaí ag baint úsáide as optaic snáithín. Optaic snáithín atá déanta suas de beag bídeach, gruaige-iarrachtaí snáithíní, déanta as ceachtar gloine nó plaisteach a dhéanamh faisnéis i bhfoirm an tsolais. Is féidir le optics Snáithín a imscaradh go díreach chun an bhaile nó le comh-aireachta??. Bheadh Snáithín chun an bhaile i gceist outfitting gach bhaile le cáblaí snáthoptaice, an iarracht daor, ach is Snáithín chuig an comh-aireachta níos saoire toisc go úsáideann sé an dá optaic snáithín agus cáblaí copar. Ba mhaith leis an cáblaí snáthoptaice a reáchtáil go bunúsach i cabinets sráide agus ansin bheadh cáblaí copar siúl ó na caibinéid isteach i dtithe. Is féidir Snáithín chun an bhaile a fheiceáil luasanna 50Mbps agus 100Mbps idir cé go mbeadh Snáithín chuig an comh-aireachta a bhfuil uasluas 60Mbps. Tá WiMAX (Interoperablity ar fud an domhain do Rochtain MICREATHONNACH) eile, sách nua leathanbhanda teicneolaíocht a dhéanamh tonnta ar an tionscal. WiMAX tá sé cosúil le wifi ach cuireann sonraí a aistriú thar achair i bhfad níos mó. WiMAX luasanna Cuireann suas le 70Mbps agus is féidir oibriú suas le 50 ciliméadar ar shiúl ó na foinse agus tá sé á phleanáil faoi láthair le haghaidh rolladh amach náisiúnta sa Phacastáin. Tá leathanbhanda cábla freisin teicneolaíocht ag lorg chun feabhas a chur ar luas agus usability. Láthair, is féidir Cábla leathanbhanda (ar a dtugtar DOCSIS 1.0) luasanna a thairiscint suas go dtí 38Mbps ach, áfach, tá córas nua ar a dtugtar DOCSIS 3.0 ndearnadh tástáil ag suas le 120Mbps agus níos airde. Tá leathanbhanda cábla chomh maith le rogha maith toisc nach bhfuil sé ag brath ar gar nó líon na n-úsáideoirí.