UViktoria C.
Zitholele ukuthi ungahlala kanjani uxhumekile ngaphandle komthungo, noma ngabe uhamba phakathi kwamanethiwekhi eselula ne-Wi-Fi. Uyazibuza ukuthi ubhalansisa kanjani le mihlaba emibili ngaphandle kokuphazamiseka? Ukufinyelela Kweselula Okungagunyaziwe (UMA) kuyisixazululo!
Ngokufigqiwe :
- Ukugcina isici sokushaya kwe-Wi-Fi kuwumqondo omuhle ukuthola isignali engcono kakhulu ngesikhathi sezingcingo zeselula.
- I-Unlicensed Mobile Access (UMA) ubuchwepheshe obungenawaya obuvumela uguquko olungenamthungo phakathi kwama-WAN angenawaya namanethiwekhi angenawaya.
- I-UMA ivumela i-Wi-Fi ne-Bluetooth spectrum engagunyaziwe ukuthi isetshenziselwe ukuthwala izwi ngesango eliya kumanethiwekhi akhona e-GSM.
- Ukushaya kwe-Wi-Fi akunazo izindleko ezengeziwe futhi kudonswa kuhlelo lwakho lwezwi lwanyanga zonke.
- I-UMA inika amandla ukufinyelela kumasevisi eselula ezwi nedatha ngobuchwepheshe be-spectrum obungagunyaziwe njenge-Bluetooth noma i-Wi-Fi.
- Kunezizathu eziningi zokuthi kungani ifoni yakho ye-Android ingakwazi ukuxhuma ku-Wi-Fi, okuhlanganisa ukuphela kwenethiwekhi noma isignali, ukulungiselelwa okungalungile kwedivayisi, iphasiwedi yenethiwekhi engalungile, noma ikesi lefoni elikhulu kakhulu ukwamukela uxhumano.
Uhlu lokuqukethwe
Isingeniso Sokufinyeleleka Kweselula Okungagunyaziwe (UMA)
I-Unlicensed Mobile Access, noma i-UMA, ubuchwepheshe obungenazintambo obushintshashintshayo obusiza uguquko olungenazihibe phakathi kwamanethiwekhi amaselula amakhulu namanethiwekhi endawo angenantambo njenge-Wi-Fi ne-Bluetooth. Lobu buchwepheshe buvumela, isibonelo, ukuqalisa ucingo kunethiwekhi ye-GSM ka-opharetha wakho futhi ushintshele ngokuzenzakalelayo kunethiwekhi ye-Wi-Fi yehhovisi lakho ngokushesha nje lapho ungena endaweni yayo, futhi ngokuphambene nalokho. Kodwa kungani kubalulekile noma kuthakazelisa kuwe? Ake sikubhekisise lokhu.
Isebenza kanjani i-UMA?
I-UMA, eyaziwa nangokuthi i-Generic Access Network, isebenza ngezinyathelo ezintathu ezilula:
- Obhalisele umakhalekhukhwini onocingo olunikwe amandla i-UMA ungena ebangeni lenethiwekhi engenantambo engenalayisense lapho idivayisi ingaxhumeka khona.
- Idivayisi ibe isithinta Umlawuli Wenethiwekhi ye-UMA (UNC) ngenethiwekhi ye-Broadband IP ukuze igunyazwe futhi igunyazwe ukufinyelela izinsiza zedatha yezwi le-GSM kanye ne-GPRS ngenethiwekhi engenantambo engenalayisense.
- Uma imvume inikiwe, imininingwane yendawo yamanje yobhalisile ibuyekezwa kunethiwekhi eyinhloko, futhi kusukela ngaleso sikhathi kuqhubeke, wonke amazwi eselula kanye nedatha yedatha kulawulwa nge-UMA.
Izinzuzo ze-UMA kubasebenzisi nabahlinzeki
Izinzuzo zokusebenzisa i-UMA ziningi kubo bobabili abathengi kanye nabaqhubi benethiwekhi yeselula:
- Kwabasebenzisi: I-UMA ivumela ukusetshenziswa kwenombolo yomakhalekhukhwini eyodwa kuwo wonke amanethiwekhi amaningi, inciphisa izindleko zokuzulazula futhi ithuthukise ukwethembeka kanye nezindleko zokuxhumana ngomakhalekhukhwini.
- Kwabahlinzeki: Abasebenzisi bangathuthukisa ukutholakala kwenethiwekhi ngezindleko eziphansi, baphathe kahle ukuminyana kwenethiwekhi, futhi banikeze ngamasevisi ahlukahlukene ahlanganisa okungaphezu kwezwi.
Ukucatshangelwa Kokuphepha kanye Nemiphumela ye-UMA
Naphezu kwezinzuzo eziningi, i-UMA nayo iveza izinselelo, ikakhulukazi mayelana nezokuphepha. Ukufinyelela okuvulekile kwezinkundla kungandisa ubungozi kubasebenzisi kanye nabaqhubi benethiwekhi. Nokho, izinyathelo zingathathwa ukuze kuncishiswe lezi zingozi, ezifana nokusebenzisa izivumelwano zokuphepha eziqinile ezilingana nalezo ezisetshenziswa kumanethiwekhi amanje eselula e-GSM.
Isiphetho
I-Mobile Access Engagunyaziwe (UMA) inikezela ngesixazululo esisha sokuhlanganiswa okungenamthungo kwezinsizakalo zokuxhumana ngocingo kuzo zonke izinkundla zenethiwekhi ezihlukene. Kungakhathaliseki ukuthi ungumsebenzisi ofuna ukuthuthukisa ukusetshenziswa kwezinsizakalo zakho zeselula noma umhlinzeki wenethiwekhi ofuna ukwandisa nokuthuthukisa iminikelo yakho yesevisi, i-UMA imele ubuchwepheshe obuthembisayo okufanele bucatshangelwe. Ukuze uthole ulwazi olwengeziwe mayelana ne-UMA nokuthi ingahlanganiswa kanjani nezidingo zakho ezithile, qhubeka uhlola izinsiza ezikhethekile futhi uhlale unolwazi lwakamuva ngentuthuko yakamuva emkhakheni wezokuxhumana.
Ukuze uthole imininingwane eyengeziwe, bheka Okungenantambo ukuze kuhlolwe okugunyaziwe kwe-AMU.
Yini i-Unlicensed Mobile Access (UMA)?
I-UMA ubuchwepheshe obungenawaya obuvumela uguquko olungenamthungo phakathi kwamanethiwekhi amaselula amakhulu namanethiwekhi endawo angenantambo afana ne-Wi-Fi ne-Bluetooth. Isibonelo, ungaqala ikholi kunethiwekhi ye-GSM yenkampani yakho yenethiwekhi futhi ushintshele ngokuzenzakalelayo kunethiwekhi ye-Wi-Fi yehhovisi lakho ngokushesha nje uma ungena ebangeni layo.
Isebenza kanjani i-UMA?
I-UMA isebenza ngezinyathelo ezintathu ezilula: obhalisele umakhalekhukhwini onedivayisi enikwe amandla yi-UMA engena ebangeni lenethiwekhi engenantambo engenalayisense, idivayisi ithinta isilawuli senethiwekhi ye-UMA ngenethiwekhi ye-IP ukuze iqinisekiswe, futhi uma igunyaziwe, wonke amazwi eselula kanye nedatha yedatha. iphethwe nge-UMA.
Yiziphi izinzuzo ze-UMA kubasebenzisi nabahlinzeki?
Kubasebenzisi, i-UMA ivumela ukusetshenziswa kwenombolo yomakhalekhukhwini eyodwa kuwo wonke amanethiwekhi amaningi, inciphisa izindleko zokuzulazula futhi ithuthukise ukwethembeka kwezokuxhumana zeselula. Kubahlinzeki, lokhu kusiza ukuthuthukisa ukufakwa kwenethiwekhi futhi kunikeze ulwazi olungcono lomsebenzisi.
Inselele ye-UMA ivala kanjani amapulatifomu emkhakheni wezokuphepha kwe-GSM?
I-UMA inikeza ukufinyelela ezinsizeni ze-GSM ngenethiwekhi engenantambo engenalayisense efana ne-WLAN noma i-Bluetooth. Lobu buchwepheshe bubekela inselele izinkundla ezivaliwe ngokuvumela ukusetshenziswa okulula kocingo lwe-UMA kuphela ngesofthiwe esebenzayo.
