Kwintsimi yothungelwano lonxibelelwano, ukuphuhliswa kwee-optical nodes yi-revolutionary.Ezi nodi zidlala indima ebalulekileyo ekuhanjisweni kwedatha, izwi kunye nezibonakaliso zevidiyo, kwaye uphuhliso lwabo luye lwachaphazela kakhulu ukusebenza kunye nesantya seenkqubo zonxibelelwano zanamhlanje.Kule bhlog, siza kuphonononga ukuvela kwee-optical nodes kunye nendima yabo kwi-revolution yenethiwekhi yonxibelelwano.
Ingcamango yeiindawo zokukhanyaibuyele emva kwiintsuku zokuqala zetekhnoloji yefiber optic.Ekuqaleni, ezi nodi yayizizixhobo ezilula ezisetyenziselwa ukuguqula imiqondiso ye-optical ibe yimiqondiso yombane kwaye ngokuphambeneyo.Basebenza njengendawo yoqhagamshelo phakathi kothungelwano lwefiber optic kunye neziseko zonxibelelwano ezisekelwe elubhedu.Nangona kunjalo, njengoko iteknoloji ihambela phambili, indima ye-optical nodes iyaqhubeka isanda, kwaye iye yaba yinto efunekayo ekuhanjisweni kothungelwano oluphambili.
Enye yenkqubela phambili ephambili kwitekhnoloji ye-optical node kukudityaniswa kwe-wavelength division multiplexing (WDM) ukusebenza.I-WDM ivumela imijelo yedatha emininzi ukuba ihanjiswe ngaxeshanye phezu kwefayibha enye isebenzisa ubude obuhlukeneyo bokukhanya.Ithekhnoloji yandisa kakhulu amandla kunye nokusebenza kakuhle kwamanethiwekhi optical, okwenza ukuba ukuhanjiswa kwedatha eninzi kwisantya esiphezulu.
Olunye uphuhliso oluphambili kwi-teknoloji ye-optical node kukudibanisa i-amplifiers optical.Ezi amplifiers zisetyenziselwa ukunyusa amandla ezibonakaliso ze-optical, ezivumela ukuba zihanjiswe kumgama omkhulu ngaphandle kwesidingo sezixhobo ezibizayo kunye neziyinkimbinkimbi zokuvuselela umqondiso.Ukufakwa kwee-amplifiers optical kwii-nodes optical kuye kwatshintsha umdlalo kwiinethiwekhi zonxibelelwano olude, okuvumela ukuthunyelwa kwe-high-capacity, i-high-speed uxhumano kwimigama emide.
Ukongezelela, ukuphuhliswa kwee-optical nodes kuye kwakhokelela ekuphuhlisweni kwe-optical add-drop multiplexers (ROADMs).Ezi zixhobo zivumela abaqhubi benethiwekhi ukuba baphinde baqwalasele ukude iindlela ze-optical ngaphakathi kothungelwano lwabo, okwenza ulwabiwo oluguquguqukayo lwe-bandwidth kunye nokwandisa ukuguquguquka kwenethiwekhi.I-ROADM-enabled optical nodes idlala indima ebalulekileyo ekuhanjisweni kwe-agile, i-adjustable network networks zonxibelelwano ezikwaziyo ukuhlangabezana neemfuno ezikhulayo ze-bandwidth kunye nokudibanisa.
Inkqubela phambili yamva nje kwitekhnoloji ye-optical node ibandakanya ukudityaniswa kobuchule obukrelekrele besoftware-defined networking (SDN).Oku kuvumela ulawulo oluphakathi kunye nolawulo lweenethiwekhi ze-optical, okwenza ulungelelwaniso oluguquguqukayo lwemithombo yothungelwano kunye nobunjineli obusebenzayo bezithuthi.I-SDN-enabled optical nodes ivula indlela yokuphuhliswa kothungelwano lokunxibelelana kunye nokuziphilisa, olukwazi ukulungelelanisa ukutshintsha iimeko zenethiwekhi ngexesha langempela.
Isishwankathelo, uphuhliso lweiindawo zokukhanyaidlale indima ebalulekileyo kwinguqu yothungelwano lonxibelelwano.Ukusuka kwizixhobo ezilula zokuguqula umqondiso ukuya kumacandelo othungelwano ahlakaniphileyo, i-optical nodes idlala indima ebalulekileyo ekuvumeleni ukuthunyelwa kwe-high-capacity, i-high-speed network networks.Njengoko itekhnoloji iqhubeka nokuhambela phambili, sinokujonga phambili ekuqhubeni phambili izinto ezintsha kwitekhnoloji ye-optical node, ukuqhuba uphuhliso oluqhubekayo lothungelwano lonxibelelwano kunye nokubumba ikamva lonxibelelwano.
Ixesha lokuposa: Mar-28-2024