PON tekinoroji n'amahame yayo

Inshamake yikoranabuhanga rya PON hamwe namahame yayo yo guhuza: Iyi ngingo ibanza kwerekana igitekerezo, ihame ryakazi nibiranga tekinoroji ya PON, hanyuma ikaganira kuburyo burambuye ishyirwa mubikorwa rya tekinoroji ya PON nibiranga ikoreshwa muri FTTX. Ibyibandwaho mu ngingo ni ugusobanura neza amahame y'urusobekerane rugomba gukurikizwa muri gahunda ya tekinoroji ya tekinoroji ya PON yo kuyobora ibikorwa nyabyo byo kubaka no gukora neza.
Ijambo ryibanze: PON; OLT;ONU; ODN; EPON; GPON

1. Ikoranabuhanga rya PON rifite ibyiza byo kurebera kure, kwaguka kwinshi, ubushobozi bukomeye bwo kurwanya-kwivanga, hamwe nigiciro gito cyo kubungabunga, bityo cyakoreshejwe cyane murwego rwo guhuza imiyoboro. Umuyoboro wa PON ugizwe ahanini nibice bitatu:OLT.

2. Ibyiciro bya tekinoroji ya PON nibiranga ikoreshwa muburyo bwa tekinoroji ya FTTX PON igabanijwemo ubwoko bubiri: EPON (Ethernet PON, Ethernet Passive Optical Network) naGPON(Gigabit-Ishoboye PON, Umuyoboro wa Gigabit Passive). EPON ishingiye kuri protocole ya Ethernet, ifite ubwuzuzanye bukomeye kandi bworoshye, kandi irakwiriye muburyo butandukanye bwubucuruzi. GPON ifite umuvuduko mwinshi wo kohereza hamwe nubushobozi bukomeye bwa serivise yubufasha, kandi irakwiriye kuri ssenariyo ifite umurongo mwinshi hamwe nibisabwa QoS. Muri porogaramu ya FTTX (Fibre Kuri X), tekinoroji ya PON igira uruhare runini. FTTX bivuga urusobe rwububiko rushyira fibre optique hafi yabakoresha cyangwa ibikoresho byabakoresha. Ukurikije ibyiciro bitandukanye byo gushyira fibre optique, FTTX irashobora kugabanywamo muburyo butandukanye nka FTTB (Fibre To the Building) na FTTH (Fibre to the Home). Nimwe muburyo bwingenzi bwo gushyira mubikorwa FTTX, tekinoroji ya PON iha abakoresha imiyoboro yihuta kandi ihamye.

3. Amahame ya tekinoroji ya PON Muri gahunda ya tekinoroji ya tekinoroji ya PON, amahame akurikira agomba gukurikizwa:
Imiterere y'urusobe iroroshye kandi ikora neza:urwego rwurusobe numubare wumutwe bigomba kugabanuka bishoboka kugirango ugabanye urusobe rugoye hamwe nigiciro cyo kubungabunga. Mugihe kimwe, birakenewe kwemeza ko umuyoboro ufite ubwizerwe buhamye kandi butajegajega kugirango uhuze abakoresha ubucuruzi.
Ubucuruzi bukomeye butwara ubushobozi:Imiyoboro ya PON igomba kuba ifite umurongo mwinshi hamwe na QoS garanti yubushobozi kugirango ihuze abakoresha ibyo bakeneye. Mugihe kimwe, birakenewe gushyigikira ubwoko bwubucuruzi butandukanye hamwe nibikoresho byanyuma kugirango tugere kubucuruzi no kuyobora hamwe.
Umutekano muke:Imiyoboro ya PON igomba gufata ingamba zitandukanye zumutekano kugirango ibanga, ubunyangamugayo no kuboneka kwamakuru. Kurugero, uburyo bwumutekano nkibikoresho byabitswe hamwe no kugenzura uburyo bwogukoresha birashobora gukoreshwa kugirango wirinde ibitero byurusobe hamwe namakuru atemba.
Ubunini bukomeye:Imiyoboro ya PON igomba kugira ubunini bwiza kandi ikabasha guhuza nimpinduka zikenewe mubucuruzi ndetse niterambere ryikoranabuhanga. Kurugero, igipimo cyurusobe no gukwirakwiza birashobora kwagurwa mukuzamura ibikoresho bya OLT na ONU cyangwa wongeyeho ODN.
Guhuza neza:Imiyoboro ya PON igomba gushyigikira ibipimo byinshi na protocole kandi ikabasha guhuza no gukorana imiyoboro hamwe nibikoresho bihari. Ibi bifasha kugabanya kubaka imiyoboro no kubungabunga ibiciro no kunoza imikoreshereze yurusobe no kwizerwa.

4.Umwanzuro PON tekinoroji, nkuburyo bwiza kandi bwizewe bwa optique ya fibre optique, ifite ibyerekezo byinshi byo gukoresha murwego rwo guhuza imiyoboro. Mugukurikiza amahame y'urusobekerane rwo gutegura imiyoboro no gutezimbere, imikorere n'umutekano byumuyoboro wa PON birashobora kurushaho kunozwa kugirango ubucuruzi bwiyongera kubakoresha. Muri icyo gihe, hamwe niterambere ryiterambere ryikoranabuhanga hamwe no kwaguka kwaguka kwerekanwa, tekinoroji ya PON izagira uruhare runini mugihe kizaza.