Ubuchwepheshe be-5G buye bashintsha umhlaba wezokuxhumana, kodwa akuwona wonke ama-5G afanayo. Kunezinhlobo ezimbili eziyinhloko zamanethiwekhi e-5G: I-Non-Standalone (NSA) ne-Standalone (SA). Nakuba zombili zibhekwa njenge-5G, zinomehluko omkhulu endleleni ezisebenza ngayo kanye nezinzuzo ezizinikeza kokubili abasebenzisi kanye nomkhakha. Funda konke mayelana Iyini i-5G SA futhi ihluke kanjani ku-5G evamile?
Lesi sihloko sibheka ukuthi iyini i-5G SA, Ihluke kanjani ku-5G NSA nokuthi inamuphi umthelela ekuxhumekeni kwamanje nokuzayo. Njengoba amanethiwekhi ethuthuka, kubalulekile ukuqonda izinzuzo ngayinye enikezwayo kanye nesimo sayo sokusetshenziswa.
Yini i-5G NSA?
El I-5G NSA (Non-Standalone) Kuyisigaba sokuqala sokusatshalaliswa kwe-5G futhi isekelwe nengqalasizinda ekhona ye-4G. Lokhu kusho ukuthi nakuba uxhumano lisebenzisa ubuchwepheshe be-5G, umnyombo wenethiwekhi usancike ku-4G LTE. Lesi sixazululo sivumele a Ukuqaliswa okusheshayo futhi nge izindleko eziphansi kwabaqhubi.
Phakathi kokuyinhloko kwayo izici, avelela:
- Isebenzisa i-4G LTE network core, okusho ukuthi ayisebenzisi zonke izinzuzo ze-5G.
- Izipesheli download isivinini ephakeme kune-4G, ifinyelela ku-2 Gbps.
- La ukubambezeleka kuncishisiwe kufika ku-10-15 ms, uma kuqhathaniswa no-30-50 ms we-4G.
- Yenziwe ku amazwe amaningi kusukela ngo-2019, ukwenza kube lula ukuguqukela kokuqala ku-5G.
Nakuba i-5G NSA imele ukuthuthuka okukhulu ngaphezu kwe-4G+, ayikuvumeli ukuxhashazwa ngokugcwele kwamakhono e-5G, njenge Ukubambezeleka okuphansi kakhulu noma i uxhumano olukhulu lwedivayisi ye-IoT. Ukuze ufunde kabanzi mayelana nezinguqulo zenethiwekhi yeselula, sincoma ukuthi ufunde mayelana Iyini i-5GE nokuthi ihluke kanjani ku-5G yangempela.
Yini i-5G SA?
El I-5G SA (Izimele) Yinguqulo egcwele ye-5G, ngoba ayincikile ku-4G nganoma iyiphi indlela. Sebenzisa a isizukulwane esilandelayo inethiwekhi core (NGCN), eklanyelwe ngokukhethekile ukusekela zonke izici ezithuthukisiwe ze-5G.
Izinzuzo zayo eziyinhloko yilezi:
- Ukubambezeleka okuphansi kakhulu, 1 ms ngaphansi kwezimo ezifanele.
- Ukusebenza kahle okukhulu ekusetshenzisweni kwenethiwekhi nasekusetshenzisweni kwamandla okuphansi.
- Ukusebenza okungcono ezinhlelweni zezimboni, njengezimoto ezizimele kanye nokuhlinzwa okukude.
- Ukusebenzisa Ukusika Kwenethiwekhi, okuvumela inethiwekhi ukuthi ihlukaniswe ngamasegimenti alungiselelwe ukusetshenziswa okuhlukile.
El I-5G SA imele inguqulo yokugcina ye-5G futhi izokwenza ukuthi kuthuthukiswe izinhlelo zokusebenza ezintsha emikhakheni efana nezempilo, izimboni nezokuzijabulisa. Ukuze uqonde kangcono ukuthi i-5G iqhathaniswa kanjani nezinye izizukulwane ezifana ne-6G, ungabheka isihloko 5G vs 6G.
Umehluko omkhulu phakathi kwe-5G NSA ne-5G SA
| Característica | I-5G NSA | I-5G SA |
|---|---|---|
| Ingqikithi yenethiwekhi | Isekelwe ku-4G LTE | Ezizimele, ezidizayinelwe i-5G |
| Isivinini | Kufika ku-2 Gbps | Izivinini eziphakeme nezizinzile |
| Ukubambezeleka | 10-15ms | I-1 ms |
| Sebenzisa embonini | Kunomkhawulo | Ihambisana ne-IoT, ukushayela okuzenzakalelayo nokunye |
| Ukusetshenziswa kwamandla | Mayor | Kwenzelwe |
Lo mehluko umthinta kanjani umsebenzisi?
Kubasebenzisi be-smartphone, umehluko phakathi kwe-5G NSA ne-5G SA awuhlali usobala nsuku zonke. Kodwa-ke, kunezindawo ezithile lapho i-5G SA izokwenza umehluko:
- Isivinini sokulayisha esisheshayo, ilungele amakholi wevidiyo nokusakaza bukhoma.
- Ukuzinza okungcono ekuxhumekeni okuminyene, ukugwema ukuminyana emicimbini emikhulu.
- Impilo yebhethri ekhulisiwe kumadivayisi eselula sibonga ukuphathwa kwamandla okusebenza kahle kakhulu.
Futhi, uma unentshisekelo yokuthi i-5G ingathinta kanjani ukusetshenziswa kohlelo lokusebenza, ungafunda kabanzi mayelana nezinzuzo I-VoLTE ku-Android kanye nobudlelwano bayo nokuxhumana kwesimanje.
Ungazi kanjani ukuthi iselula yakho isebenzisa i-5G NSA noma i-SA?
Ukunquma ukuthi idivayisi ixhumeke kunethiwekhi ye-5G NSA noma ye-SA, amathuluzi ocingo angaphakathi angasetshenziswa:
- Ku-iPhone: Shayela ikhodi *3001#12345# ukuze ufinyelele Ukuhlolwa Kwezinkundla, lapho ungabona khona uhlobo lwenethiwekhi esebenzayo.
- Ku-Android: Izinhlelo zokusebenza ezifana ne-NetMonster zikuvumela ukuthi uhlole imininingwane yokuxhumana, efaka ibhendi ye-5G nohlobo.
Isimo sokuphakelwa kwe-5G SA
Emazweni amaningi, i-5G NSA iyindlela esetshenziswa kakhulu ngenxa yokuthunyelwa kwayo ngokushesha kanye nezindleko eziphansi. Nokho, I-5G SA isiqala ukuthunyelwa ezindaweni zezimboni futhi kancane kancane ezindaweni zasemadolobheni. ESpain, opharetha abakhulu sebeqalile ukuhlola lawa manethiwekhi futhi kulindeleke ukwanda okwengeziwe eminyakeni ezayo.
Ushintsho oluphelele ku-5G SA Kuzoncika ekutshalweni kwezimali kwabaqhubi kanye nesidingo sezinsizakalo. ukusizakala ngezinzuzo zayo. Okwamanje, abasebenzisi bazoqhubeka nokujabulela ukuthuthuka okuqhubekayo ekuxhumekeni njengoba ubuchwepheshe buthuthuka.
Ukufika kwe-5G kungenise inkathi entsha kwezokuxhumana. Nakuba i-5G NSA ibe yisihluthulelo sokwenza kube lula ukuguquka, ikusasa lokuxhumana lincike ekwamukelweni kwe-5G SA. Ngezinzuzo ezifana Ukubambezeleka okuphansi kakhulu, the ukusika inethiwekhi futhi a ukusebenza kahle kwamandla aphezuluLobu buchwepheshe buzomaka ngaphambi nangemuva emikhakheni eminingi.
Futhi yilokho kuphela okwanamuhla! Sazise kumazwana ukuthi ucabangeni ngalo mhlahlandlela Iyini i-5G SA futhi ihluke kanjani ku-5G evamile? Njengoba ukuthunyelwa kwayo kukhula, sizobona izinhlelo zokusebenza ezintsha ezizoguqula indlela esixhumana ngayo nokusebenzisa ubuchwepheshe beselula. Ingabe nawe ujabulile ngokusatshalaliswa kwe-©G NSA?