Ikiganiro kigufi kubyerekeranye ninganda za PON

I. Intangiriro

Hamwe niterambere ryihuse ryikoranabuhanga ryamakuru kandi abantu bagenda barushaho gukenera imiyoboro yihuta, Passive Optical Network (PON), nkimwe mu buhanga bukomeye bwo kubona imiyoboro, igenda ikoreshwa buhoro buhoro ku isi. Ikoranabuhanga rya PON, hamwe nibyiza byo kwaguka kwinshi, kugiciro gito, no kubungabunga byoroshye, byahindutse imbaraga zingenzi mugutezimbere kuzamura fibre-murugo (FTTH) numuyoboro mugari. Iyi ngingo izaganira ku majyambere agezweho y’inganda za PON kandi isesengure icyerekezo cyayo cyiterambere.

2. Incamake yubuhanga bwa PON

Ikoranabuhanga rya PON ni optique ya fibre optique ishingiye kubice bya optique. Ibyingenzi byingenzi ni ugukuraho ibikoresho bya elegitoroniki bikora murusobe rwinjira, bityo bikagabanya uburemere nigiciro cya sisitemu. Ikoranabuhanga rya PON rikubiyemo ahanini amahame menshi nka Ethernet Passive Optical Network (EPON) na Gigabit Passive Optical Network (GPON). EPON ifite umwanya wingenzi kumasoko hamwe nigipimo cyayo cyo kohereza amakuru hamwe nibyiza byigiciro, mugiheGPONitoneshwa nabakoresha kubwinshi bwayo nubushobozi bukomeye bwa serivisi nziza.

3. Ibigezweho bigezweho mu nganda za PON

3.1 Kuzamura umurongo:Mugihe abakoresha bakoresha imiyoboro yihuta yiyongera, tekinoroji ya PON nayo ihora izamurwa. Kugeza ubu, umuyoboro mwinshi wa PON nka 10G-EPON naXG-PONbuhoro buhoro gukura no gukoreshwa mubucuruzi, biha abakoresha uburambe bwihuse kandi buhamye.
3.2 Iterambere ryuzuye:Kwishyira hamwe no guteza imbere ikoranabuhanga rya PON nubundi buryo bwikoranabuhanga bwinjira byahindutse inzira nshya. Kurugero, guhuza PON hamwe nikoranabuhanga rya enterineti (nka 5G) birashobora kugera ku guhuza imiyoboro ihamye kandi igendanwa kandi igaha abakoresha serivisi zoroshye kandi zoroshye.
3.3 Kuzamura ubwenge:Hamwe niterambere ryihuse ryikoranabuhanga nka interineti yibintu hamwe no kubara ibicu, imiyoboro ya PON igenda imenya buhoro buhoro kuzamura ubwenge. Mugutangiza imiyoborere yubwenge, imikorere no kuyitaho, hamwe nikoranabuhanga ryumutekano, imikorere yimikorere ya net ya PON iratera imbere, amafaranga yo gukora no kuyitaho aragabanuka, kandi ubushobozi bwubwishingizi bwumutekano burazamuka.

4. Icyerekezo cy'iterambere ry'ejo hazaza

4.1 Umuyoboro wose wa optique:Mu bihe biri imbere, tekinoroji ya PON izarushaho gutera imbere mu muyoboro wa optique kugira ngo ugere ku iherezo ryuzuye. Ibi bizakomeza kongera umurongo wa neti, kugabanya ubukererwe bwogukwirakwiza no kunoza uburambe bwabakoresha.
4.2 Iterambere ryatsi kandi rirambye:Hamwe no kubungabunga ingufu no kugabanya ibyuka bihumanya bihinduka ubwumvikane ku isi yose, iterambere ryatsi kandi rirambye ryikoranabuhanga rya PON naryo ryabaye icyerekezo cyingenzi cyiterambere. Kugabanya gukoresha ingufu hamwe n’ibyuka bihumanya byangiza imiyoboro ya PON ukoresheje tekinoroji n’ibikoresho bizigama ingufu, ugahindura imiterere y’urusobe nizindi ngamba.
4.3 Umutekano w'urusobe:Hamwe nibibazo byumutekano bikunze kugaragara nkibitero byurusobe no kumeneka amakuru, inganda za PON zigomba kwita cyane kumutekano wurusobe mugikorwa cyiterambere. Kuzamura umutekano no kwizerwa byurusobe rwa PON mugutangiza ikoranabuhanga rigezweho ryibanga hamwe nuburyo bwo kurinda umutekano.

5. Umwanzuro

Nka bumwe mu buhanga bwingenzi muburyo bwubu bwo kugera kumurongo, tekinoroji ya PON ihura ningorane n amahirwe biva muburyo bwinshi nko kuzamura umurongo mugari, iterambere ryihuza, hamwe no kuzamura ubwenge. Mu bihe biri imbere, hamwe niterambere rihoraho ryimiyoboro yose-optique, iterambere rirambye ryicyatsi, hamwe numutekano wurusobe, inganda za PON zizatangiza umwanya mugari witerambere ndetse nandi marushanwa akomeye kumasoko.