5G ni igisekuru cya 5 cyikoranabuhanga ridafite umugozi.Abakoresha bazabimenya nka bumwe mu buryo bwihuse, bukomeye isi yigeze ibona.Ibyo bivuze gukuramo byihuse, gutinda cyane, no kugira ingaruka zikomeye kuburyo tubaho, akazi, ndetse no gukina.
Ariko, mubutaka bwimbitse, hariho gari ya moshi muri tunnel.Kureba videwo ngufi kuri terefone yawe ninzira nziza yo kuruhuka muri gari ya moshi.Nigute 5G itwikira kandi ikora mubutaka?
Ukurikije ibisabwa bimwe, gukwirakwiza metero 5G nikibazo gikomeye kubakoresha itumanaho.
None, 5G ikora ite mubutaka?
Sitasiyo ya Metro ihwanye nigorofa yamagorofa menshi, kandi irashobora gukemurwa byoroshye nuburyo busanzwe bwubaka cyangwa uburyo bushya bukwirakwizwa bwa antenne ya sisitemu.Buri mukoresha afite gahunda ikuze cyane.Ikintu cyonyine ni ugukoresha nkuko byateguwe.
Kubwibyo, inzira ndende ya metero niyo yibandwaho na metero.
Ubusanzwe metero ya metero irenga metero 1.000, iherekejwe no kugufi.Niba ukoresheje antenne yicyerekezo, ibimenyetso byo kurisha ibimenyetso ni bito, attenuation yihuta, kandi byoroshye guhagarikwa.
Kugira ngo ibyo bibazo bikemuke, ibimenyetso bidafite umugozi bigomba kurekurwa kimwe ku cyerekezo cyumurongo kugirango habeho umurongo ugereranya ibimenyetso, bitandukanye cyane n’imirenge itatu ikwirakwizwa na sitasiyo ya macro.Ibi bisaba antenne idasanzwe: umugozi wacitse.
Muri rusange, insinga za radiyo-yumurongo, izwi nka federasiyo, yemerera ibimenyetso kugenda mumugozi ufunze, ntibishobora gusa gusohora ibimenyetso, ariko gutakaza kwanduza bishobora kuba bito bishoboka.Kugirango ibimenyetso bishobora kwimurwa neza bivuye mubice bya kure bikagera kuri antene, noneho imirongo ya radio irashobora kwanduzwa neza binyuze muri antene.
Kurundi ruhande, insinga yamenetse iratandukanye.Umugozi wacitse ntabwo urinzwe neza.Ifite ikwirakwizwa rimwe risohoka, ni ukuvuga umugozi wacitse nkurukurikirane rwibibanza bito, bituma ibimenyetso bisohoka neza binyuze mumurongo.
Iyo terefone igendanwa imaze kwakira ibimenyetso, ibimenyetso birashobora koherezwa binyuze mumurongo imbere yumugozi hanyuma bigashyikirizwa Sitasiyo ya Base.Ibi bituma habaho itumanaho ryibice bibiri, byakozwe muburyo bugaragara nkumurongo wa metero ya metero, kimwe no guhindura amatara gakondo mumiyoboro miremire ya fluorescent.
Metro ya tunnel irashobora gukemurwa no gusohora insinga, ariko haribibazo bigomba gukemurwa nababikora.
Kugirango bakorere abakoresha babo, abakoresha bose bakeneye gukora ibimenyetso bya metero.Urebye umwanya muto wa tunnel, niba buri mukoresha yubaka ibikoresho, birashobora kuba imyanda kandi bigoye.Birakenewe rero gusangira insinga zimeneka hanyuma ugakoresha igikoresho gihuza ibintu bitandukanye biva mubikorwa bitandukanye hanyuma kikabohereza mumigozi yamenetse.
Igikoresho, gihuza ibimenyetso na sprifike biva mubikorwa bitandukanye, byitwa Point of Interface (POI) Combiner.Gukomatanya bifite ibyiza byo guhuza ibimenyetso byinshi hamwe no gutakaza kwinjiza bike.Irakoreshwa kuri sisitemu yitumanaho.
Ku ishusho ikurikira irerekana, POI ikomatanya ifite ibyambu byinshi.Irashobora guhuza byoroshye 900MHz, 1800MHz, 2100MHz, na 2600MHz hamwe nizindi mirongo.
Guhera kuri 3G, MIMO yinjiye murwego rwitumanaho rigendanwa, ihinduka uburyo bwingenzi bwo kongera ubushobozi bwa sisitemu;na 4G, 2 * 2MIMO yabaye igipimo, 4 * 4MIMO ni urwego rwo hejuru;kugeza mugihe cya 5G, 4 * 4 MIMO ibaye bisanzwe, terefone igendanwa irashobora gushyigikira.
Kubwibyo, metro ya tunnel igomba gushyigikira 4 * 4MIMO.Bitewe na buri muyoboro wa sisitemu ya MIMO ikenera antenne yigenga, ubwikorezi bwa tunnel bukenera insinga enye zibangikanye kugirango zigere kuri 4 * 4MIMO.
Nkuko ishusho ikurikira ibigaragaza: 5G ya kure nkigice cyibimenyetso, isohora ibimenyetso 4, ikabihuza nibimenyetso byabandi bakora ikoresheje kombineri ya POI, ikabagaburira mumigozi 4 ibangikanye, igera kubitumanaho byinshi byombi .ubu ni inzira itaziguye kandi ifatika yo kongera ubushobozi bwa sisitemu.
Bitewe n'umuvuduko mwinshi wa metero, ndetse n'umugozi wacitse kugirango utwikire ikibanza umurongo, terefone zigendanwa zizajya zihindurwa kandi zongere zitorwe aho ihuriro rihurira.
Kugira ngo iki kibazo gikemuke, irashobora guhuza abaturage benshi mumuryango udasanzwe, muburyo bwumvikana ko ari uwumuryango umwe, bityo bikaguka inshuro nyinshi gukwirakwiza umuryango umwe.Urashobora kwirinda guhinduranya no gutoranya inshuro nyinshi, ariko ubushobozi nabwo buragabanuka, burakwiriye kubice byitumanaho rito.
Bitewe nihindagurika ryitumanaho rya terefone igendanwa, dushobora kwishimira ibimenyetso bigendanwa igihe icyo ari cyo cyose, ahantu hose, ndetse no munsi yubutaka.
Mugihe kizaza, ibintu byose bigiye guhinduka na 5G.Umuvuduko wimpinduka zikoranabuhanga mumyaka mirongo ishize wihuse.Gusa ikintu tuzi neza nuko, mugihe kizaza, bizaba byihuse.Tugiye kubona impinduka zikoranabuhanga zizahindura abantu, ubucuruzi, na societe muri rusange.
Igihe cyo kohereza: Gashyantare-02-2021