Isizukulwane esilandelayo samazinga angenantambo sesizofika lapha, futhi sibizwa nge-Wi-Fi 6. Ingabe kukhona okuzwile ngale nguqulo? Uyakuthokozela ukwazi ukuthi yiziphi izici ezintsha ezilethwa yile nguqulo? Kufanele ngoba i-Wi-Fi 6 ithembisa ezinye ezingakaze zibonwe ngaphambili.
Njengoba inani labasebenzisi be-inthanethi likhula kakhulu, kunesidingo esikhulu se-inthanethi esheshayo. Isizukulwane esisha se-Wi-Fi yakhelwe ukubhekelela lokhu. Uzomangala ukwazi ukuthi i-Wi-Fi 6 inezici eziningi ngaphandle kwe-speed boost.
Okuqukethwe[ fihla ]
- Yini i-WiFi 6 (802.11 ax)?
- Ingabe i-Wi-Fi 6 ilapha? Ungakwazi yini ukuqala ukuyisebenzisa?
- Ukuthenga idivayisi ye-Wi-Fi 6
- Izici ezikhangayo ze-Wi-Fi 6
- 1. Umkhawulokudonsa owengeziwe
- 2. Ukusebenza kahle kwamandla
- 3. Akusekho ukungqubuzana namanye amarutha aseduze
- 4. Ukusebenza okuzinzile ezindaweni eziminyene
- 5. Ukuvikeleka okungcono
- 6. Ukubambezeleka okwehlisiwe
- 7. Isivinini esikhulu
- Ishesha kangakanani i-Wi-Fi 6?
Yini i-WiFi 6 (802.11 ax)?
I-Wi-Fi 6 inegama lobuchwepheshe - 802.11 ax. Ilandela inguqulo 802.11 ac. I-Wi-Fi yakho evamile nje kodwa ixhuma kahle kakhulu ku-inthanethi. Kulindeleke ukuthi ngokuzayo, wonke amadivayisi ahlakaniphile azofika nokuhambisana kwe-Wi-Fi 6.
I-etymology
Ungase uzibuze ukuthi uma le nguqulo ibizwa nge-Wi-Fi 6, yiziphi izinguqulo zangaphambilini? Ayekhona na amagama abo? Izinguqulo zangaphambilini zinamagama futhi, kodwa bezingasebenziseki kalula. Ngakho-ke, abantu abaningi babengawazi amagama. Ngenguqulo yakamuva, nokho, i-Wi-Fi Alliance isithuthile ukuze inikeze igama elilula elisebenziseka kalula.
Qaphela: Amagama endabuko anikezwe izinguqulo ezihlukene abe kanje – 802.11n (2009), 802.11ac (2014), kanye 802.11ax (okuzayo). Manje, amagama ezinguqulo ezilandelayo asetshenziswa enguqulweni ngayinye ngokulandelana - I-Wi-Fi 4, i-Wi-Fi 5, ne-Wi-Fi 6 .
Ingabe i-Wi-Fi 6 ilapha? Ungakwazi yini ukuqala ukuyisebenzisa?
Ukuze uthole izinzuzo ze-Wi-Fi 6 ngokugcwele, umuntu kufanele abe nerutha ye-Wi-Fi 6 kanye namadivayisi ahambisanayo e-Wi-Fi 6. Imikhiqizo efana ne-Cisco, Asus, ne-TP-Link isivele iqalile ukukhipha amarutha e-Wi-Fi 6. Nokho, amadivayisi ahambisanayo ne-Wi-Fi 6 asazokhishwa emakethe evamile. I-Samsun Galaxy S10 kanye nezinguqulo zakamuva ze-iPhone ziyahambisana ne-Wi-Fi 6. Kulindeleke ukuthi amakhompyutha aphathekayo namanye amadivaysi ahlakaniphile maduze asebenzisane ne-Wi-Fi 6. Uma uthenga kuphela irutha ye-Wi-Fi 6, usengakwazi ukuyixhuma kumadivayisi akho amadala. Kodwa ngeke ubone noma yiluphi ushintsho olubalulekile.
Ukuthenga idivayisi ye-Wi-Fi 6
Ngemuva kokuthi i-Wi-Fi Alliance yethule inqubo yayo yesitifiketi, uzoqala ukubona ilogo ethi ‘Wi-Fi 6 certified’ kumadivayisi amasha ahambisana ne-Wi-Fi 6. Kuze kube namuhla, amadivayisi ethu abenelogo ethi ‘Wi-Fi Certified’ kuphela. Omunye bekufanele ahlole inombolo yenguqulo emibhalweni. Ngokuzayo, hlala ubheka ilogo ‘ye-Wi-Fi 6 eqinisekisiwe’ ngenkathi uthenga amadivayisi omzila wakho we-Wi-Fi 6.
Kusukela manje, lesi akusona isibuyekezo esishintsha umdlalo sanoma iyiphi idivayisi yakho. Ngakho-ke, kungcono ukuthi ungaqali ukuthenga amadivayisi amasha ukuze nje uwenze ahambisane nerutha ye-Wi-Fi 6. Ezinsukwini ezizayo, uma uqala ukushintsha amadivayisi akho amadala, uzoqala ukuletha amadivayisi aqinisekisiwe we-Wi-Fi 6. Ngakho-ke, akufanelekile, ukusheshisa futhi uqale ukushintsha amadivayisi akho amadala.
Kunconyiwe: Iyini i-router futhi isebenza kanjani?
Nokho, into eyodwa ongayithenga njengamanje irutha ye-Wi-Fi 6. Inzuzo eyodwa ongayibona njengamanje ukuthi uma ukwazi ukuxhuma inombolo enkulu yamadivayisi (i-Wi-Fi 5) kumzila wakho omusha. Ukuze uthole zonke ezinye izinzuzo, linda amadivayisi ahambisana ne-Wi-Fi 6 ukuze angene emakethe.
Izici ezikhangayo ze-Wi-Fi 6
Uma izinkampani eziphezulu seziwakhiphile amafoni ahambisana ne-Wi-Fi 6 futhi kulinganiselwa ukuthi ezinye izinkampani zizolandela lokho, kufanele kube nenani elihle lezinzuzo. Lapha, sizobona ukuthi yiziphi izici ezintsha zenguqulo yakamuva.
1. Umkhawulokudonsa owengeziwe
I-Wi-Fi 6 inesiteshi esibanzi. Ibhendi ye-Wi-Fi ebingu-80 MHz iphindwe kabili ukuze ibe ngu-160 MHz. Lokhu kuvumela ukuxhumana okusheshayo phakathi kwe- umzila kanye nedivayisi yakho. Nge-Wi-Fi 6, umsebenzisi angakwazi ukulanda/alayishe kalula amafayela amakhulu, abuke ngokunethezeka amamuvi angu-8k. Wonke amadivayisi ahlakaniphile ekhaya asebenza kahle ngaphandle kokubhafa.
2. Ukusebenza kahle kwamandla
Isici se-Target Wake Time senza isistimu isebenze kahle. Amadivayisi angaxoxisana ukuthi ahlala isikhathi esingakanani ephapheme nokuthi athumele nini/amukele nini idatha. Impilo yebhethri ye Amadivayisi we-IoT nezinye izisetshenziswa ezinamandla aphansi zithuthukiswa kakhulu uma ukhuphula isikhathi sokulala sedivayisi.
3. Akusekho ukungqubuzana namanye amarutha aseduze
Isignali yakho engenantambo inenkinga ngenxa yokuphazamiseka kwamanye amanethiwekhi aseduze. I-Wi-Fi 6's Base Service Station (BSS) inombala. Amafreyimu amakwa ukuze i-router inganaki amanethiwekhi angomakhelwane. Ngombala, sibhekisela enanini eliphakathi kuka-0 kuya ku-7 elinikezwe izindawo zokufinyelela.
4. Ukusebenza okuzinzile ezindaweni eziminyene
Sonke siye sahlangabezana nesivinini esinciphayo lapho sizama ukufinyelela i-Wi-Fi ezindaweni eziminyene. Isikhathi sokuvalelisa kulolu daba! I 8X8 MU-MIMO ku-Wi-Fi 6 isebenza ngokulayisha nokulanda. Kuze kube yinguqulo yangaphambilini, i-MU-MIMO ibisebenza ngokulanda kuphela. Manje, abasebenzisi bangakhetha ekusakazweni okungaphezu kuka-8. Ngakho-ke, ngisho noma abasebenzisi abaningana befinyelela i-router ngesikhathi esisodwa, akukho ukwehla okuphawulekayo kwekhwalithi yomkhawulokudonsa. Ungasakaza, ulande, futhi udlale imidlalo ye-inthanethi yabadlali abaningi ngaphandle kokubhekana nezinkinga.
Isistimu ikusingatha kanjani ukuminyana?
Lapha sidinga ukwazi ngobuchwepheshe obubizwa I-OFDMA - I-Orthogonal Frequency Division Ukufinyelela Okuningi . Ngalokhu, indawo yokufinyelela ye-Wi-Fi ingakhuluma namadivayisi amaningi ngesikhathi esisodwa. Isiteshi se-Wi-Fi sihlukaniswe iziteshi ezincane ezimbalwa. Okusho ukuthi, isiteshi sihlukaniswe saba izindawo ezincane zefrikhwensi. Ishaneli ngayinye kulawa amancane ibizwa ngokuthi a iyunithi yensiza (RU) . Idatha ehloselwe amadivayisi ahlukahlukene iphathwa iziteshi ezingaphansi. I-OFDMA izama ukuqeda inkinga yokubambezeleka, okuyinto evamile esimeni sanamuhla se-Wi-Fi.
I-OFDMA isebenza ngokuguquguquka. Ake sithi kukhona amadivaysi ama-2 - i-PC nefoni exhuma esiteshini. Irutha inganikeza amayunithi ezisetshenziswa ezi-2 ahlukene kulawa madivayisi noma ihlukanise idatha edingwa idivayisi ngayinye phakathi kwamayunithi ezinsiza eziningi.
Indlela osebenza ngayo umbala we-BSS ibizwa ngokuthi ukusetshenziswa kabusha kwefrikhwensi yendawo. Lokhu futhi kusiza ekuxazululeni ukuminyana ngenxa yamadivayisi amaningi axhumeka ngesikhathi esisodwa.
Kungani lesi sici?
Lapho i-Wi-Fi 5 ikhishwa, umndeni ojwayelekile wase-US wawunamadivayisi e-Wi-Fi angaba ngu-5. Namuhla, selikhuphuke lafinyelela kumadivayisi acishe abe ngu-9. Kulinganiselwa ukuthi isibalo sizonyuka kuphela. Ngakho-ke, kusobala ukuthi kunesidingo esikhulayo sokwamukela inani elikhulu lamadivayisi we-Wi-Fi. Uma kungenjalo, i-router ngeke ikwazi ukuthatha umthwalo. Izokwehla ngokushesha.
Khumbula ukuthi, uma uxhuma idivayisi eyodwa ye-Wi-Fi 6 kumzila we-Wi-Fi 6, ungase ungaboni noma yiluphi ushintsho esivinini. Injongo eyinhloko ye-Wi-Fi 6 ukuhlinzeka ngoxhumo oluzinzile kumadivayisi amaningi ngesikhathi esisodwa.
5. Ukuvikeleka okungcono
Sonke sazi kahle ukuthi i-WPA3 ibe yisibuyekezo esikhulu kule minyaka eyishumi. Nge-WPA3, abaduni banesikhathi esinzima ngokuqhubekayo ukuqagela amagama ayimfihlo. Ngisho noma bephumelela ukwephula igama-mfihlo, imininingwane abayitholayo ingase ingabi wusizo olukhulu. Kusukela manje, i-WPA3 iyinketho kuwo wonke amadivayisi we-Wi-Fi. Kodwa kudivayisi ye-Wi-Fi 6, i-WPA 3 iyadingeka, ukuze uthole isitifiketi se-Wi-Fi Alliance. Uma uhlelo lokunikeza izitifiketi seluqalisiwe, kulindeleke ukuthi kwethulwe izinyathelo zokuphepha eziqinile. Ngakho-ke, ukuthuthukela ku-Wi-Fi 6 kusho nokuthi, unokuvikeleka okungcono.
Funda futhi: Ungalithola Kanjani Ikheli Le-IP Lomzila Wami?
6. Ukubambezeleka okwehlisiwe
Ukubambezeleka kubhekisela ekubambezelekeni kokudluliswa kwedatha. Nakuba ukubambezeleka kuyinkinga ngokwakho, kubangela nezinye izinkinga ezifana nokunqanyulwa okuvamile kanye nesikhathi esikhulu sokulayisha. I-Wi-Fi 6 iphasela idatha kusignali ngempumelelo kakhulu kunenguqulo yangaphambilini. Ngakho, i-latency yehliswa.
7. Isivinini esikhulu
Uphawu oludlulisela idatha lwaziwa ngokuthi i-orthogonal frequency-division multiplexing (OFDM). Idatha ihlukaniswe phakathi kwabathwali abancane ukuze kube nesivinini esikhulu (ku-11% ngokushesha). Ngenxa yalokhu, ukumbozwa nakho kuyakhula. Wonke amadivayisi asekhaya lakho, kungakhathaliseki ukuthi abekwe kuphi azothola amasiginali aqinile ngenxa yendawo ebanzi.
I-Beamforming
I-Beamforming inqubo lapho umzila ugxila kumasignali kudivayisi ethile uma ithola ukuthi idivayisi ibhekene nezinkinga. Ngenkathi wonke amarutha enza i-beamforming, irutha ye-Wi-Fi 6 inobubanzi obukhulu bokwenza ukukhanya. Ngenxa yaleli khono elithuthukisiwe, ngeke kube khona izindawo ezifile ekhaya lakho. Lokhu kuhambisana ne-ODMM kwenza kube nokwenzeka ngawe ukuthi uxhume kumzila noma yikuphi endlini yakho.
Ishesha kangakanani i-Wi-Fi 6?
I-Wi-Fi 5 ibe nesivinini esingu-3.5 Gbps. I-Wi-Fi 6 iyithatha inyuse amanotshi ambalwa - isivinini esilindelekile setiyetha sihlala ku-9.6 Gbps. Kuyaziwa ukuthi isivinini setiyetha asifinyelelwanga ekusetshenzisweni okungokoqobo. Imvamisa, isivinini sokulanda singama-72 Mbps/1% wejubane lethiyori eliphakeme kakhulu. Njengoba i-9.6 Gbps ingahlukaniswa kusethi yamadivayisi anenethiwekhi, isivinini esingaba khona sedivayisi ngayinye exhunyiwe siyakhuphuka.
Enye into okufanele uyikhumbule mayelana nejubane ukuthi lincike nakwezinye izici. Endaweni lapho kukhona inethiwekhi enkulu yamadivayisi, ukuguqulwa kwesivinini kungabonwa kalula. Ngaphakathi kwekhaya lakho, ngamadivaysi ambalwa, kuzoba nzima ukubona umehluko. Isivinini esisuka kumhlinzeki wakho wesevisi ye-inthanethi (ISP) sikhawulela irutha ekusebenzeni ngesivinini sayo esingcono kakhulu. Uma isivinini sakho sihamba kancane ngenxa ye-ISP yakho, irutha ye-Wi-Fi 6 ayikwazi ukukulungisa lokho.
Isifinyezo
- I-Wi-Fi 6 (802.11ax) isizukulwane esilandelayo sokuxhuma okungenantambo.
- Inikeza izinzuzo eziningi kumsebenzisi - isiteshi esibanzi, amandla okusekela uxhumano oluzinzile kumadivayisi amaningi ngesikhathi esisodwa, isivinini esiphezulu, impilo yebhethri ende yamadivayisi anamandla aphansi, ukuphepha okuthuthukisiwe, ukubambezeleka okuphansi, futhi akukho ukuphazamiseka kwamanethiwekhi aseduze.
- I-OFDMA ne-MU-MIMO ubuchwepheshe obubili obuyinhloko obusetshenziswa ku-Wi-Fi 6.
- Ukuze uthole zonke izinzuzo, umsebenzisi kufanele abe nakho kokubili - irutha ye-Wi-Fi 6 kanye namadivayisi ahambisanayo ne-Wi-Fi 6. Okwamanje, i-Samsung Galaxy S10 kanye nezinguqulo zakamuva ze-iPhone ukuphela kwamadivayisi anosekelo lwe-Wi-Fi 6. I-Cisco, i-Asus, i-TP-Link, nezinye izinkampani ezimbalwa zikhiphe amarutha e-Wi-Fi 6.
- Izinzuzo ezinjengokushintsha isivinini sibonakala kuphela uma unenethiwekhi enkulu yamadivayisi. Ngenani elincane lamadivayisi, kunzima ukubona ushintsho.
Elon Decker U-Elon ungumbhali wezobuchwepheshe e-Cyber S. Ubelokhu ebhala imihlahlandlela yokuthi kwenziwa kanjani cishe iminyaka eyi-6 futhi uhlanganise izihloko eziningi. Uthanda ukumboza izihloko ezihlobene ne-Windows, i-Android, namaqhinga namathiphu akamuva.