Hamwe niterambere ryikoranabuhanga rya digitale, tekinoroji yitumanaho rya optique hamwe nikoranabuhanga rya software hamwe nogukoresha kwinshi kwa protocole ya TCP / IP, umuyoboro witumanaho, umuyoboro wa mudasobwa hamwe numuyoboro wa tereviziyo bizahuza hamwe kandi bihuze hamwe na IP ishoboye gutanga amajwi, amakuru n'amashusho kuri icyarimwe umuyoboro mugari wa Broadband itumanaho kubucuruzi. Kugeza ubu insinga z'umuringa, uburyo butagikoreshwa, hamwe na LAN uburyo bwo kugera ntabwo byoroshye kugera kuriyi ntego, ariko biroroshye kuri FTTH.

FTTH ntabwo itanga umurongo mugari gusa, ahubwo inongera umucyo wurusobe kumiterere yamakuru, igipimo, uburebure bwumurongo na protocole, koroshya ibisabwa kubidukikije no gutanga amashanyarazi, koroshya kubungabunga no kuyashyiraho, kandi ifite ubushobozi bwo kohereza TDM, amakuru ya IP na videwo icyarimwe Ubushobozi bwa serivise zogutangaza amakuru, aho amakuru ya TDM na IP yoherezwa muburyo bwa IEEE802.3 Ethernet, yunganirwa na sisitemu yo gucunga imiyoboro yabatwara urwego, bihagije kugirango ireme ryogukwirakwiza, hamwe no gutangaza amashusho bishobora kugerwaho na ukoresheje uburebure bwa gatatu (mubisanzwe 1550nm) Kohereza ubucuruzi.

Ikoreshwa rya optique ya fibre optique mubyukuri nigisubizo gikoresha fibre optique ya fibre optique murusobe rwokugera kugirango ikore fibre optique ya fibre optique (FITL), cyangwa umuyoboro wa fibre optique (OAN), kugirango ugere kumurongo mugari.

Ukurikije aho iONU, umuyoboro wa fibre wagabanijwemo fibre kuri desktop (FTTD), fibre murugo (FTTH), fibre kuri curb (FTTC), fibre inyubako (FTTB), fibre kubiro (FTTO), fibre to hasi (FTTF), fibre kuri selire (FTTZ) nubundi bwoko. Muri byo, FTTH izaba uburyo bwa nyuma bwogutezimbere umurongo mugari. FTTH bivuga kwinjiza ibice bya optique (ONU) kubakoresha cyangwa ibigo. Nubwoko bwa optique yo kubona imiyoboro yegereye abakoresha murukurikirane rwa FTTx usibye FTTD.

Ibintu bigomba kwitabwaho mugutezimbere FTTH

Nubwo FTTH ikuze mubuhanga kandi birashoboka, kandi igiciro cyibiciro gihora kigabanuka, haracyari imbogamizi nyinshi zo kumenya ikoreshwa rya FTTH mugihugu cyanjye.

Ikibazo

Kugeza ubu, ibice birenga 97% by’imiyoboro ya FTTH ku isi bitanga serivisi zo kugera kuri interineti gusa, kubera ko ikiguzi cyo gutanga terefone gakondo na FTTH kiri hejuru cyane kuruta ikiguzi cy’ikoranabuhanga rihoraho rya terefone, no gukoresha fibre optique yohereza terefone gakondo ihamye nayo ifite ikibazo cyo gutanga amashanyarazi. Uyu munsi, umuyoboro winsinga wumuringa uracyafite umwanya wingenzi.koresha tekinoroji ya ADSL ituma kubaka umushinga byoroha, bihendutse, kandi birashobora kuzuza ibisabwa mubucuruzi bugezweho. Numunywanyi nyamukuru wa FTTH muriki cyiciro.

Impamvu za politiki

Haracyari inzitizi z’inganda mugukurikirana serivisi zuzuye za FTTH mugihugu cyanjye, ni ukuvuga ko abakora itumanaho batemerewe gukora serivisi za CATV, kurundi ruhande, abakora CATV ntibemerewe gukora serivise gakondo zitumanaho (nka terefone), kandi ibi bintu ntibishobora guhinduka mugihe kirekire mugihe kizaza Kubwibyo, umukoresha umwe ntashobora gutanga serivise zo gukina inshuro eshatu kumurongo wa FTTH.

ONUguhuza no gukorana

Ubwuzuzanye bwaONUigira uruhare rukomeye mugutezimbere no kuzamura urwego rwose rwa FTTH. FTTH igipimo cyo gusaba no kuzamura biracyakenewe kunoza ibipimo nganda byihuse. Abakora ibikoresho bagomba gufatanya nimiryango isanzwe, abayikora, abakora ibikoresho nishami rishinzwe gushushanya kugirango bibande kubintu bitandatu birimo ibipimo bya tekiniki ya sisitemu, ibipimo bya tekiniki ya FTTH ibikoresho, tekiniki ya tekiniki ya tekinike ya FTTH, ibikoresho bya tekiniki bya FTTH byifashisha ibikoresho bya tekiniki, ibipimo byubwubatsi bwa FTTH n’ikizamini cya FTTH ibipimo. Ku ruhande rumwe, shiraho byimazeyo amahame ya tekiniki yinganda za FTTH nibisobanuro kugirango uyobore porogaramu ya FTTH.

Ingano yubucuruzi yihariye

Kubura gusaba ni ikintu cyingenzi kigira uruhare runini mu iterambere rya FTTH. Niba ukoresheje interineti gusa, 1M yihuta ADSL izaba ihagije. Ariko, nibisabwa serivisi zimaze kwiyongera, nka TV ya digitale, VOD, serivisi za videwo mugari, hamwe na videwo nziza cyane, kugura kumurongo, serivisi zubuvuzi kumurongo, nibindi, umurongo wa 1M ntushobora rwose kubishyigikira, na DSL ntazashobora kubikora. , FTTH ifite umwanya wacyo. Kubwibyo, iterambere rya serivise nini ni imbaraga zingenzi ziterambere rya FTTH.

Urwego rwo gukoresha serivisi zitumanaho mugihugu cyanjye muri rusange ni ruto. Kugeza ubu, hari abakoresha ubucuruzi bwa FTTH bake cyane (hafi zeru), kandi kuzamura FTTH biracyari mu ntangiriro. Kubera iyo mpamvu, guhitamo ikoranabuhanga rya FTTH rihuye n’imiterere y’igihugu cyacu ni ngombwa cyane mu guteza imbere ikwirakwizwa rya FTTH mu gihugu cyacu. Hamwe no kwagura igipimo cyo gusaba, igiciro cyibikoresho bya FTTH gifite icyumba kinini cyo kugabanya. Mugihe kizaza, isoko ryagutse rizabana na ADSL, FTTB + LAN, na FTTH mugihe runaka. ADSL izakomeza kuba inzira nyamukuru mugihe gito. DSL na FTTH bizatera imbere hamwe. Iyo igiciro cyibikoresho bya FTTH kigabanutse buhoro buhoro kuri DSL kubera kwiyongera kwubwubatsi Ubushobozi bwisoko rya FTTH buziyongera cyane mugihe urwego ruri hejuru.