Ubuchwepheshe be-I. MIMO (Okokufaka Okuningi Kokufaka Okuningi) buthuthukisa ukuxhumana okungenantambo ngokusebenzisa izimpondo eziningi kukho kokubili isidlulisi kanye nesamukeli. Inikeza izinzuzo ezibalulekile njengokukhuphuka kokuphuma kwedatha, ukufakwa okunwetshiwe, ukwethembeka okuthuthukisiwe, ukumelana okuthuthukisiwe ekuphazanyisweni, ukusebenza kahle kwe-spectrum, ukusekelwa kokuxhumana kwabasebenzisi abaningi, nokonga amandla, okwenza kube ubuchwepheshe obubalulekile kumanethiwekhi angenantambo esimanje njenge-Wi-Fi, 4G, kanye 5G.
II. Izinzuzo ze-MIMO
I-MIMO (I-Multiple Input Multiple Output) iwubuchwepheshe obusetshenziswa ezinhlelweni zokuxhumana, ikakhulukazi ukuxhumana okungenantambo nomsakazo, okubandakanya izimpondo eziningi kukho kokubili isidlulisi kanye nomamukeli. Izinzuzo zezinhlelo ze-MIMO zifaka:
(1）Ukudluliswa Kwedatha Okuthuthukisiwe: Enye yezinzuzo eziyinhloko ze-MIMO ikhono layo lokwandisa ukusetshenziswa kwedatha. Ngokusebenzisa izimpondo eziningi emikhawulweni yomibili (ukudlulisa nokwamukela), amasistimu e-MIMO angadlulisela ngesikhathi esisodwa futhi amukele imifudlana eminingi yedatha, ngaleyo ndlela athuthukise amanani edatha, abalulekile ezimweni ezidingeka kakhulu njengokusakaza amavidiyo e-HD noma amageyimu aku-inthanethi.
(2）Ukufakwa Okunwetshiwe: I-MIMO ithuthukisa ukumbozwa kwezinhlelo zokuxhumana ezingenantambo. Ngokusebenzisa izimpondo eziningi, amasignali angadluliselwa ngezindlela ezihlukene noma ezindleleni, okunciphisa amathuba okufiphala kwesignali noma ukuphazamiseka. Lokhu kunenzuzo ikakhulukazi ezindaweni ezinezithiyo noma ukuphazamiseka.
(3）Ukuthembeka Okuthuthukisiwe: Izinhlelo ze-MIMO zithembeke kakhulu njengoba zisebenzisa ukwehlukahlukana kwendawo ukuze kuncishiswe imiphumela yokufiphala nokuphazamiseka. Uma indlela eyodwa noma uthi lwezimpondo luhlangabezana nokuphazanyiswa noma lufiphala, enye indlela isengadlulisela idatha; lokhu kuphelelwa umsebenzi kuqinisa ukwethembeka kwesixhumanisi sokuxhumana.
(4）Ukumelana Nokuphazanyiswa Okuthuthukisiwe: Amasistimu e-MIMO akhombisa ngokwemvelo ukukhuthazela okukhulu ngokumelene nokuphazamiseka okuvela kwamanye amadivaysi angenawaya kanye nemvelo. Ukusetshenziswa kwama-antenna amaningi kunika amandla amasu okucubungula isignali athuthukile njengokuhlunga kwendawo, okungase kuhlunge ukuphazamiseka nomsindo.
(5）Ukusebenza Kwe-Spectrum Okuthuthukisiwe: Amasistimu e-MIMO afinyelela ukusebenza kahle kwe-spectrum ephakeme, okusho ukuthi angadlulisela idatha eyengeziwe esebenzisa inani elifanayo le-spectrum etholakalayo. Lokhu kubalulekile uma i-spectrum etholakalayo inomkhawulo.
(6）Ukusekelwa kwabasebenzisi abaningi: I-MIMO inika amandla ukusekelwa ngasikhathi sinye kubasebenzisi abaningi ngokuphindaphinda kwendawo. Umsebenzisi ngamunye anganikezwa ukusakaza kwesikhala okuhlukile, okuvumela abasebenzisi abaningi ukuthi bafinyelele inethiwekhi ngaphandle kokuphazamiseka okukhulu.
(7）Ukusebenza Kamandla Okunyuswayo: Uma kuqhathaniswa nezinhlelo zendabuko zothi olulodwa, izinhlelo ze-MIMO zingasebenzisa amandla kakhudlwana. Ngokulungiselela ukusetshenziswa kwezinti eziningi, i-MIMO ingadlulisela inani elifanayo ledatha ngokusetshenziswa kwamandla okuphansi.
(8）Ukuhambisana Nengqalasizinda Ekhona: Ubuchwepheshe be-MIMO ngokuvamile bungahlanganiswa nengqalasizinda yezokuxhumana ekhona, ikwenze kube ukukhetha okungokoqobo kokuthuthukisa amanethiwekhi angenantambo ngaphandle kokudinga ukulungiswa okubanzi.
Kafushane, ubuchwepheshe be-MIMO (Multiple Input Multiple Output), kanye nezinzuzo zabo ezihlukahlukene ezifana nokuphuma kwedatha okuthuthukisiwe, ukumbozwa, ukwethembeka, ukumelana nokuphazamiseka, ukusebenza kahle kwe-spectrum, ukusekelwa kwabasebenzisi abaningi, kanye nokusebenza kahle kwamandla, bube ubuchwepheshe obuyisisekelo ekuxhumaneni kwesimanje okungenantambo. amasistimu, afaka i-Wi-Fi, 4G, kanye namanethiwekhi e-5G.
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Isikhathi sokuthumela: Sep-25-2024