Kaningi ngizwa izimpikiswano kumaphrofeshinali kanye nemibuthano yokulala mayelana ne-Wi-Fi 6 ne-5G. Yini engcono? Uyini umehluko? Uma i-5G ifika, i-WiFi 6 ngeke isadingeka.
Ikhumbuza kakhulu ubuntwana ngezihloko ezicindezelayo:
- Ubani onamandla: umkhomo noma indlovu?
- Imuphi umlingisi onamandla - uVan Damme noma uSchwarzenegger?
- I-kung fu yami inamandla kunekarati yakho!
Nginqume ukwabelana ngamathimu amafushane ngohlelo lwezemfundo ngomoya wama-20s wekhulunyaka eledlule.
Disclaimer: I-athikili ayenzi sengathi ibanzi futhi iyisisekelo.
Yini efanayo?
Ubuchwepheshe obuyisisekelo obufanayo:
- I-Wi-Fi 6 ne-5G zisebenzisa ubuchwepheshe be-Orthogonal Frequency Division Multiple Access (OFDMA), obuqale ukusetshenziswa kumanethiwekhi e-LTE.
- Inethiwekhi ye-Wi-Fi 6 yethule amaza enkampani yenethiwekhi engaphansi ukuze kudluliswe kanyekanye idatha yomsebenzisi. Ukwengeza, amasistimu e-Multi-User MIMO (MU-MIMO) asebenzisa i-Wi-Fi 6 ukuze iphindaphinde kane umkhawulokudonsa kanye nenani lababhalisile abaxhunyiwe endaweni ngayinye yokufinyelela.
Endaweni yenkampani yenethiwekhi, kusetshenziswa ubuchwepheshe be-Massive MIMO, buvumela ukusakazwa kwendawo okungafika ku-128.
Umehluko phakathi kwe-Wi-Fi 6 ne-5G:
Izimo zohlelo lokusebenza ezahlukahlukene:
I-Wi-Fi 6 ubuchwepheshe obungenawaya obufanele ukusetshenziswa endlini. Ngenxa yemikhawulo ye-spectrum nensiza yamandla, i-Wi-Fi 6 ayisebenzi kuzimo zekhava zangaphandle zebanga elide.
Ukuhlela nokuphathwa kwe-spectrum ye-5G kwenziwa yi-SCRF ngesisekelo sokukhipha amalayisense ezisetshenziswa ze-spectrum.
Asiwuyeke eceleni umshikashika wokuthola izinsiza phakathi kwamabhizinisi nezinhlaka zikahulumeni.
Uma isetshenziswa ngaphandle, ithonya lokuphazamiseka lincane kakhulu, ngakho-ke ukusetshenziswa kwe-5G kunengqondo impela.
Kodwa-ke, ngaphakathi endlini, amaza aphezulu (24 GHz kuya ku-52 GHz) asetshenziswa i-5G asengozini enkulu yokuncipha, futhi ukuze usebenzise i-5G kuzodingeka uhlelele isimo esiyinkimbinkimbi kakhulu sokuphakelwa.
Inzuzo esobala ye-Wi-Fi ngaphezu kwe-5G ukusebenziseka kalula kanye nokugcinwa okuqhubekayo ezimeni zokumbozwa kwangaphakathi.
Ngakho-ke kuvele ukuthi i-Wi-Fi 6 (ikakhulukazi, nakuba kunezinhlelo zokusebenza ezithokozisayo ngaphandle) isetshenziselwa amanethiwekhi ekhampasi yebhizinisi kanye nokufinyelela kwangaphakathi okuminyana kakhulu.
Kepha indawo ye-5G ithakazelisa kakhulu ku:
- izinqumo zezwi ();
- izimo zokudluliswa kwedatha;
- Ingqalasizinda ye-inthanethi Yezinto ku .
Izindlela ezahlukahlukene zokusebenza nge-spectrum:
I-2,4 GHz kanye ne-5 GHz Wi-Fi spectrum ayidingi ilayisense yokusebenzisa endlini. Ukuzisebenzisa, asikho isidingo sokufaka isicelo se-frequency spectrum noma ukubhalisa njengo-opharetha we-telecom.
Ngokukhetha indawo ye-Wi-Fi, amabhizinisi angasebenzisa i-spectrum yamahhala kumanethiwekhi angenantambo e-WiFi 6 ngesivinini esingu-10 Gbps.
Ukusetshenziswa kwangaphandle, okulungisekayo kubhendi ye-5GHz.
Ungafunda okwengeziwe
Kumabhizinisi amancane naphakathi nendawo (ama-SMB), ukusebenzisa ingqalasizinda yawo ye-5G nokuthumela iziteshi eziyisisekelo ze-5G akwenzeki ngokwezimali.
Izindleko ezihlukahlukene:
Ukufaka amanethiwekhi e-Wi-Fi kulula kakhulu. Njengoba izindawo zokufinyelela ku-Wi-Fi ziba ngobuhlakani (ngokwesibonelo, izindawo zokufinyelela ze-Huawei zisebenzisa izimpondo ezihlakaniphile nobuchwepheshe bokulinganisa be-SmartRadio), ukuhlela nokugcina amanethiwekhi e-Wi-Fi kuba lula kakhulu kunangaphambili.
Ngezinye izikhathi ngisho nangaphandle kokubandakanyeka konjiniyela abangochwepheshe, okwakudingeka ngaphambili ngisho nasezimeni ezilula.
Qaphela ukuthi ukuqaliswa okuyinkimbinkimbi nokubalulekile kusadinga ukuhlelwa ngokucophelela komsakazo kanye nokumodela kwerediyo yenethiwekhi engenantambo ngonjiniyela nabadwebi bezakhiwo.
Amanethiwekhi angenantambo e-5G ahlala edinga ukuhlela ngokucophelela, ukumodela kanye nokuqaliswa okulawulwayo kuzo zonke izigaba zephrojekthi, kusukela ekuqaleni nalapho kunwetshwa indawo yokukhava ye-Telecom Operator.
Ngakho-ke, izindleko eziphelele zokuqalisa inethiwekhi ziyahlukahluka ngokuya ngama-magnitude.
Izindlela ezahlukahlukene zokwazisa amatheminali e-5G ne-Wi-Fi 6:
Izindleko zokwazisa amatheminali e-Wi-Fi 6 ziphansi. Ukuthuthukisa amatheminali akhona e-Wi-Fi 5 ukuya kumatheminali e-Wi-Fi 6 kudinga ukuthuthukisa i-chipset kudivayisi yokugcina, ngaphandle kokudinga ushintsho ekwakhiweni okungenantambo okuklanywayo.
Amatheminali aphathwayo angaqala ngokushesha ukusebenza ku-Wi-Fi 6 nge .
Ushintsho olusuka kumatheminali angewona ama-5G luye kumatheminali e-5G luhlanganisa ukuhlelwa kabusha kwamadivayisi okugcina, kwandisa inkimbinkimbi yesistimu kanye nezindleko eziphelele. Nakuba, kunjalo, kukhona okucatshangwayo nokuhlukile lapha.
Ngakho-ke, i-Wi-Fi 6 iyancomeka kumadivayisi okuphela ayengahloselwe ukusekela i-5G, njengamaphrinta, amabhodi amhlophe, amasistimu okuphatha izakhiwo ezihlakaniphile, ama-projection TV kanye nezinhlelo ze-telepresence.
Ukusebenzisana phakathi kwe-Wi-Fi 6 ne-5G:
Amanethiwekhi e-5G anemikhawulo ethile, njengezindleko eziphezulu zokufakwa endlini kanye nokungakwazi ukuthuthukisa amadivayisi amadala.
Ubuchwepheshe be-Wi-Fi 6 bubhekana nezinselelo zokuphuma okuphezulu, umthamo ophezulu nokubambezeleka okuphansi ezimeni zokukhava zasendlini.
Lezi zinzuzo zenza i-Wi-Fi 6 ifanelekele izinhlelo zokusebenza ezibalulekile ezidinga ukudlula okuphezulu nokubambezeleka okuphansi, njenge-VR/AR, okuqukethwe kwe-4K/8K nezimoto eziqondiswayo ezizenzakalelayo (AGVs).
Ngakho-ke, kumabhizinisi, amanethiwekhi e-Wi-Fi 6 kanye ne-5 G angasebenzisana ezindaweni eziningi ngendlela ehlangene ukuze kuzuzwe i-ecosystem efanele yokufinyelela nokuhlanganisa.
Kwezinye izimo zezimboni, ezifana nezizinda zikawoyela, izimayini zamalahle nama-AGV, i-5G inezinzuzo ezihlukile, okuhlanganisa ukubambezeleka okuphansi kanye nokufakwa kwendawo ebanzi.
Ezimeni zangaphandle eziminyana kakhulu (njengamaplaza nezinkundla), umthamo wenethiwekhi ye-5G ungase ungakwazi njalo ukuhlangabezana nezimfuneko zokufinyelela komsebenzisi ngaphandle kokwengeza inombolo ebalulekile yeziteshi.
Kulesi simo, i-Wi-Fi 6 ephezulu kakhulu iyisixazululo esingabizi kakhulu sokufinyelela izinombolo ezinkulu zabasebenzisi kanye namatheminali aphezulu kakhulu.
Isiphetho:
Ngaphandle kobuchwepheshe obufanayo obubonakalayo, ububanzi bokusetshenziswa kwe-Wi-FI 6 ne-5G buhluka ezimeni zezimboni kanye nezindleko zokuqalisa nobunikazi.
Ngakho-ke, isiphetho esithi βngubani opholileβ singachazwa kangcono ngesithombe!
Ngethemba ukuthi le nto yayiwusizo futhi yasiza ukuqonda izici eziyinhloko zokufana nokuhlukana phakathi kwalezi zobuchwepheshe.
Source: www.habr.com