Ukukhishwa kwezitifiketi kuqale ngoSepthemba 16 nyakenye. Kusukela lapho, kushicilelwe ama-athikili amaningi namanothi mayelana nezinga elisha lokuxhumana okungenantambo, okuhlanganisa ne-Habré. Iningi lalezi zihloko ziyizici zobuchwepheshe zobuchwepheshe ezinencazelo yezinzuzo kanye nokubi.
Konke kuhamba kahle ngalokhu, njengoba kufanele kube njalo, ikakhulukazi ngezinsiza zobuchwepheshe. Sinqume ukuzama ukuthola ukuthi kungani umsebenzisi ojwayelekile edinga i-WiFi 6. Ibhizinisi, izimboni, njll. - lapha asikwazi ukwenza ngaphandle kwezinqubo ezintsha zokuxhumana. Kodwa ingabe i-WiFi 6 izoshintsha impilo yomuntu ojwayelekile ongeke alande ama-terabytes amamuvi? Ake sizame ukukuqonda.
Inkinga nge-WiFi yezizukulwane ezedlule
Inkinga enkulu ukuthi uma uxhuma amadivaysi amaningi endaweni yokufinyelela engenantambo, isivinini siyehla. Lokhu kujwayelekile kunoma ubani oke wazama ukuxhuma endaweni yokufinyelela yomphakathi ekhefi, enxanxatheleni yezitolo noma esikhumulweni sezindiza. Uma amadivayisi amaningi exhunywe endaweni yokufinyelela, i-inthanethi isebenza kancane. Zonke lezi zisetshenziswa “ziyaqhudelana” nesiteshi. Futhi irutha izama ukukhetha ukuthi iyiphi idivayisi enikeza ukufinyelela kuyo. Kwesinye isikhathi kuvele ukuthi isibani esihlakaniphile siyafinyelela, hhayi ifoni ephethe inkomfa yevidiyo ebaluleke kakhulu.
Futhi lokhu kuwukudonsela emuva okubaluleke kakhulu okuzwela kumsebenzisi ojwayelekile. Izinkampani ezazisa ukuxhumana okuthembekile ngandlela thize zisinqoba isimo ngokufaka izindawo zokufinyelela ezengeziwe, ukugcina iziteshi zokuxhumana, njll.
Kuthiwani nge-WiFi 6?
Ukusebenza kwesiteshi okwengeziwe nokuzinza
Izinga elisha alikwazi ukubizwa ngokuthi i-panacea, akubona ubuchwepheshe obusha obunekhwalithi, kodwa ukuthuthukisa obukhona. Kodwa-ke, omunye wemikhiqizo emisha ubaluleke kakhulu, sikhuluma ngobuchwepheshe be-OFDMA. Ikhulisa kakhulu ijubane nokuzinza kwesiteshi, ikuvumela ukuthi usihlukanise sibe amaningana (futhi, uma kunesidingo, inani elikhulu lamashaneli angaphansi. "Amacici abo bonke odade," njengoba kusho isisho. Yebo, endabeni ye-WiFi 6 , igajethi ngayinye ineshaneli yayo yokuxhumana.Lokhu kubizwa ngokuthi i-orthogonal frequency division multiple access.
Izinga langaphambilini, uma sithatha inkampani yezokuthutha njengesifaniso, ithumela impahla eyodwa ngesikhathi, iklayenti ngalinye lithunyelelwa imoto ehlukile nempahla yalo. Lezi zimoto azihambi ngasikhathi sinye, kodwa ngokwesimiso, zilandelana ngokuqinile. Endabeni ye-WiFi 6, imoto eyodwa ithwala wonke amaphakheji ngesikhathi esisodwa, futhi lapho ifika, umamukeli ngamunye uzikhethela iphakheji yakhe.
Ngaphezu kwalokho, ubuchwepheshe obuthuthukisiwe be-MU-MIMO benza kube nokwenzeka ukudlulisa isignali ngesikhathi esisodwa, okuyinto amadivaysi asekela izinga lokuxhumana okungenantambo elidlule akwazile ukukwenza, futhi aphinde athole. Umphumela uba ukuthi akukho ukuphazamiseka kwesignali; uma uthatha izindawo ezimbili zokufinyelela ngokusekelwa kwe-WiFi 6 bese uzibeka eceleni, ngayinye izosebenza esiteshini sayo sokuxhumana, ngaphandle kwezinkinga. Futhi ngamunye uzothola isignali ethunyelwe idivayisi "yayo". Hhayi-ke, inani lokuxhumana ngasikhathi sinye lenyuswe laya ku-8.
Izinga lokuxhumana langaphambilini alizange linikeze indawo yokufinyelela ikhono lokuhlukanisa ithrafikhi "yayo" kokuthi "yomunye umuntu". Ngenxa yalokho, ezakhiweni zamafulethi isivinini sokudlulisa idatha siphansi, njengoba ama-routers, ethatha izimpawu zabanye abantu, "akholelwa" ukuthi isiteshi sokuxhumana simatasa. I-WiFi 6 ayinayo le nkinga ngenxa yomsebenzi we-BSS Coloring, okuvumela ukuthi ubone "abangane" kanye "nomuntu ongabazi". Amaphakethe edatha asayinwa ngedijithali, ngakho-ke akukho ukudideka.
Isivinini esikhulisiwe
Uyakhula. Umkhawulo wokugcina wesiteshi sokuxhumana ufinyelela ku-11 Gbit/s. Lokhu akunakwenzeka kuphela ngenxa yakho konke okuchazwe ngenhla, kodwa futhi nokucindezelwa kolwazi olusebenzayo. Ama-chips amasha angenantambo anamandla kakhulu, ngakho ukubhala ngekhodi nokuqopha kuyashesha kunangaphambili.
Ukunyuka kwesivinini kubalulekile. Isibonelo, ngisho nasekuqaleni kwalobu buchwepheshe, abahleli be-PCMag esakhiweni sabo ngenani elikhulu lamadivayisi ahlakaniphile ahlukene, ama-smartphone, kanye nezindawo zokufinyelela bakwazi ukufeza ukwanda kwesivinini esifika ku-50% besebenzisa imizila ehlukene.
I-CNET ikwazile ukuzuza ukunyuka ukusuka ku-938 Mbit/s kuya ku-1523!
Ukwandisa impilo yebhethri yamadivayisi
Sikhuluma ngama-laptops, amaphilisi kanye nama-smartphone. I-WiFi 6 inesici sokuvuka-on-demand esibizwa nge-Target Wake Time (TWT). Amadivayisi asekela lesi sici angahlala isikhathi eside kakhulu kunalawo angahambisani nezinga elisha.
Iqiniso liwukuthi isikhathi ngasinye lapho ufinyelela idivayisi, isikhathi siyasethwa ngemva kwalokho imojuli ye-WiFi yegajethi icushiwe, noma, ngokuphambene, ibeke kumodi yokulala.
Ungayisebenzisa nini i-WiFi 6?
Ngokuvamile, kakade manje, kodwa kunenani lemikhawulo. Okokuqala, akuwona ama-routers amaningi asekela leli zinga, nakuba inani lawo likhula. Okwesibili, irutha ayanele; idivayisi exhuma endaweni yokufinyelela kumele futhi isekele ukuxhumana okungenantambo kwesizukulwane sesithupha. Ngaphandle kwalokho, isiteshi sokuxhumana "somhlinzeki-rutha" kufanele futhi sisheshe, ngaphandle kwalokho akukho okuhle okuzovela kuso.
Hhayi-ke, ukuphendula umbuzo obuzwe esihlokweni, sizophendula ukuthi yebo, i-WiFi 6 iyadingeka ngumsebenzisi ojwayelekile, izinga elisha lizokwenza impilo ibe lula kithi sonke, emsebenzini nasekhaya. Uxhumano oluzinzile nolusheshayo olusebenzisa ngokomnotho amandla ebhethri ekhompuyutha ephathekayo noma i-smartphone - yini enye edingekayo ukuze uthole injabulo?
Yini i-Zyxel enayo?
I-Zyxel, ihambisana nezikhathi, yethule izindawo ezintathu ezintsha zokufinyelela zezinga lebhizinisi le-802.11ax. Bazosebenza kahle kokubili ezindlini nasemahhovisi. Amadivayisi amasha andisa umkhawulokudonsa wenethiwekhi engenantambo ngokufika izikhathi eziyisithupha, ngisho nasezindaweni eziminyana kakhulu. Ukuxhumeka kuzinzile, futhi ukubambezeleka kokudluliswa kwedatha nokulahlekelwa kwephakethe kuyehliselwa kokuncane.
Ngokuqondene namadivayisi ngokwawo, yilawa:
- Indawo yokungena . Ihlinzeka ngezinga lokudluliswa kwedatha elingu-3550 Mbit/s (2400 Mbit/s ku-5 GHz frequency range kanye no-1150 Mbit/s ku-2.4 GHz frequency range).
- Indawo yokungena . Inikeza isilinganiso esiphezulu sokudluliswa kwedatha esingu-1775 Mbit/s (1200 Mbit/s ku-5 GHz frequency range kanye no-575 Mbit/s ku-2.4 GHz frequency range).
- Indawo yokungena . Inikeza isilinganiso esiphezulu sokudluliswa kwedatha esingu-1775 Mbit/s (1200 Mbit/s ku-5 GHz frequency range kanye no-575 Mbit/s ku-2.4 GHz frequency range).
Source: www.habr.com