Kugeza ubu, IPTV, abakora ibikorwa bitatu by'itumanaho, ihora yinjira mu isoko rya tereviziyo ya radiyo na televiziyo gakondo.Abakoresha amaradiyo na tereviziyo bahura n’igitigiri kinini cy’abakoresha, kandi impinduka za radiyo na televiziyo ziri hafi.Birashobora kuvugwa ko uwagenzura icyumba cyose afata abakoresha.Ubucuruzi bukuru bwabakoresha amaradiyo na tereviziyo burimo serivisi za radio na tereviziyo hamwe na serivisi zamakuru ebyiri (kwinjira kuri interineti / VOD / IPTV / e-guverinoma / imikino yo guhuza) kimwe na serivisi zagutse.Kubwibyo, kubaka FTTH kuri radio na tereviziyo byanze bikunze bikubiyemo kubaka FTTH kuri serivisi za radio na tereviziyo no kubaka FTTH kuri serivisi zamakuru abiri.Uhujije amikoro asanzwe ya radio na tereviziyo, ishyirwa mu bikorwa rya FTTH ryemera cyane cyane igisubizo kigezweho mu nganda: fibre imwe fibre itatu umurongo wa serivisi ya Broadband service solution.Uyu munsi, umwanditsi azagusobanurira cyane.
Muri fibre imwe ya flake eshatu + umurongo mugari wa serivise yo kugera, theONUigice cyamakuru yinjangwe ikoresha 1310nm / 1490nm ibimenyetso bya optique, naONUIgice cya CATV gikoresha ibimenyetso bya optique 1550nm.Mu cyumba cya radiyo na televiziyo imbere y’imbere, ibikoresho bya WDM bigabanya ibikoresho bigizwe na fibre optique, hanyuma bikanyura mu guhererekanya no gutandukanya ibice bitandukanye by’ibikoresho bya ODN mbere yuko bigera mu rugo rw’umukoresha.MuriONUoptique injangwe yibikoresho byurugo rwumukoresha, fibre imwe fibre itatuONUCATV yatejwe imbere nisosiyete yacu irakoreshwa, Nukuvuga, data + CATV optique na mashini ebyiri muri GPON imweONU, ishobora gusohora mu buryo butaziguye ibimenyetso bya tereviziyo byerekana ibimenyetso bya Broadband.Muri icyo gihe, abakora amaradiyo na televiziyo barashobora kandi guteza imbere abakoresha umurongo mugari bashingiye kuri iyi gahunda, kugera ku nyungu zinjiza serivisi nyinshi, no kugabanya ibiciro byo kubaka imiyoboro.
Ibyiza bya fibre imwe ya gahunda itatu yo kugera kumurongo nuburyo bukurikira:
1. Ubuyobozi bwanyuma-burangira: Bitewe numuyoboro wanyuma-wanyuma wububiko bwa fibre eshatu, biroroshye cyane gucungaONUinjangwe nziza.Abayobozi b'urusobe barashobora gushyira mubikorwa ibikorwa nko gukwirakwiza serivisi kure, kubungabunga amakosa, no gufungura / gufunga serivisi za CATV binyuze mubikoresho byimbere-OLT.
2. Igiciro gito cya ODN: Kuberako ibimenyetso bya TV byamamaza hamwe numuyoboro mugari wa data byandikirwa kuri fibre optique imwe, iyi gahunda igabanya cyane igiciro cyubwubatsi bwumutungo wa ODN kuva imbere-kugera murugo rwumukoresha.
Igishushanyo cya topologiya