ʻO ka hanauna hou o nā maʻamau uea ʻaneʻane kokoke mai, a ua kapa ʻia ʻo Wi-Fi 6. Ua lohe paha ʻoe i kekahi mea e pili ana i kēia mana? Hauʻoli paha ʻoe i ka ʻike i nā hiʻohiʻona hou e lawe mai nei kēia mana? Pono ʻoe no ka mea ua hoʻohiki ʻo Wi-Fi 6 i kekahi i ʻike ʻole ʻia ma mua o nā hiʻohiʻona.
Ke piʻi nui nei ka nui o nā mea hoʻohana pūnaewele, aia ke koi nui no ka pūnaewele wikiwiki. Ua kūkulu ʻia ka hanauna hou o Wi-Fi e hoʻokō i kēia. E kahaha ʻoe i ka ʻike ʻana he nui nā hiʻohiʻona ʻo Wi-Fi 6 ma mua o ka hoʻonui wikiwiki.
ʻIkepili[ huna ]
- He aha ka WiFi 6 (802.11 ax)?
- Aia ʻo Wi-Fi 6 ma aneʻi? Hiki iā ʻoe ke hoʻomaka e hoʻohana?
- Ke kūʻai ʻana i kahi hāmeʻa Wi-Fi 6
- Nā hiʻohiʻona hoihoi o Wi-Fi 6
- 1. ʻOi aku ka bandwidth
- 2. ʻO ka ikaika o ka ikehu
- 3. ʻAʻohe paio hou me nā mea hoʻokele ʻē aʻe ma kahi kokoke
- 4. Hana kūpaʻa ma nā wahi lehulehu
- 5. ʻOi aku ka palekana
- 6. Hoʻemi ʻia ka latency
- 7. ʻOi aku ka wikiwiki
- Pehea ka wikiwiki o Wi-Fi 6?
He aha ka WiFi 6 (802.11 ax)?
He inoa ʻenehana ʻo Wi-Fi 6 - 802.11 ax. ʻO ia ka hope o ka mana 802.11 ac. ʻO kāu Wi-Fi maʻamau wale nō ia akā pili pono i ka pūnaewele. Manaʻo ia i ka wā e hiki mai ana, e hele mai nā mea akamai a pau me ka hoʻohālikelike Wi-Fi 6.
Ka etymology
Manaʻo paha ʻoe inā kapa ʻia kēia mana ʻo Wi-Fi 6, he aha nā mana o mua? Aia kekahi mau inoa no lākou? Loaʻa nā inoa o nā mana o mua, akā ʻaʻole ia he mea hoʻohana. No laila, nui ka poʻe i ʻike ʻole i nā inoa. Me ka mana hou loa, akā naʻe, ua neʻe ka Wi-Fi Alliance e hāʻawi i kahi inoa hoʻohana maʻalahi.
Nānā: ʻO nā inoa kuʻuna i hāʻawi ʻia i nā mana like ʻole - 802.11n (2009), 802.11ac (2014), a me 802.11ax (e hiki mai ana). I kēia manawa, hoʻohana ʻia nā inoa inoa ma lalo no kēlā me kēia mana - Wi-Fi 4, Wi-Fi 5, a me Wi-Fi 6 .
Aia ʻo Wi-Fi 6 ma aneʻi? Hiki iā ʻoe ke hoʻomaka e hoʻohana?
No ka ʻohi ʻana i nā pōmaikaʻi o Wi-Fi 6 a piha loa, pono e loaʻa i kahi mea hoʻokele Wi-Fi 6 a me nā hāmeʻa pili Wi-Fi 6. Ua hoʻomaka mua nā hōʻailona e like me Cisco, Asus, a me TP-Link i ka ʻōwili ʻana i nā mea ala Wi-Fi 6. Eia nō naʻe, ʻaʻole i hoʻokuʻu ʻia nā mea pili Wi-Fi 6 i ka mākeke mainstream. ʻO ka Samsun Galaxy S10 a me nā mana hou o ka iPhone he Wi-Fi 6 kūpono. Manaʻo ʻia e lilo koke nā laptops a me nā mea akamai ʻē aʻe iā Wi-Fi 6 kūpono pū kekahi. Inā kūʻai wale ʻoe i kahi alalai Wi-Fi 6, hiki iā ʻoe ke hoʻohui iā ia i kāu mau polokalamu kahiko. Akā ʻaʻole ʻoe e ʻike i kekahi loli nui.
Ke kūʻai ʻana i kahi hāmeʻa Wi-Fi 6
Ma hope o ka hoʻomaka ʻana o ka Wi-Fi Alliance i kāna kaʻina hōʻoia, e hoʻomaka ana ʻoe e ʻike i ka logo 'Wi-Fi 6 certified' ma nā polokalamu hou e pili ana iā Wi-Fi 6. A hiki i kēia lā, loaʻa wale i kā mākou mau mea he 'Wi-Fi Certified' logo. Pono kekahi e ʻimi no ka helu mana ma nā kikoʻī. I ka wā e hiki mai ana, e ʻimi mau i ka hōʻailona 'Wi-Fi 6 i hōʻoia ʻia' i ke kūʻai ʻana i nā polokalamu no kāu kelepona Wi-Fi 6.
I kēia manawa, ʻaʻole kēia he hoʻololi pāʻani no kekahi o kāu mau polokalamu. No laila, ʻoi aku ka maikaʻi ʻaʻole e hoʻomaka i ke kūʻai ʻana i nā polokalamu hou e hoʻohālikelike iā lākou me kahi ala Wi-Fi 6. I nā lā e hiki mai ana, i ka wā e hoʻomaka ai ʻoe e hoʻololi i kāu mau mea kahiko, e hoʻomaka ʻoe e lawe mai i nā mea i hōʻoia ʻia ʻo Wi-Fi 6. No laila, ʻaʻole pono ia, e wikiwiki a hoʻomaka e hoʻololi i kāu mau mea kahiko.
Manaʻo ʻia: He aha ka Router a pehea e hana ai?
Eia naʻe, hoʻokahi mea hiki iā ʻoe ke kūʻai i kēia manawa ʻo ka Wi-Fi 6 router. ʻO kahi pōmaikaʻi āu e ʻike ai i kēia manawa ʻo ia inā hiki iā ʻoe ke hoʻohui i kahi helu nui o nā polokalamu (Wi-Fi 5) i kāu kelepona hou. No ka ʻohi ʻana i nā pono ʻē aʻe a pau, e kali i nā mea hoʻohana Wi-Fi 6 e hele i ko lākou ala i ka mākeke.
Nā hiʻohiʻona hoihoi o Wi-Fi 6
Inā ua hoʻokuʻu mua nā ʻoihana kiʻekiʻe i nā kelepona pili ʻo Wi-Fi 6 a manaʻo ʻia e hahai nā hui ʻē aʻe, pono ka nui o nā pono. Maanei, e ʻike mākou i nā hiʻohiʻona hou o ka mana hou loa.
1. ʻOi aku ka bandwidth
Loaʻa iā Wi-Fi 6 kahi ala ākea. ʻO ka hui Wi-Fi he 80 MHz ua pāpālua ʻia i 160 MHz. Hiki i kēia ke hoʻopili wikiwiki ma waena o ka router a me kāu hāmeʻa. Me Wi-Fi 6, hiki i ka mea hoʻohana ke hoʻoiho a hoʻouka i nā faila nui, nānā ʻoluʻolu i nā kiʻiʻoniʻoni 8k. Holo maikaʻi nā mea akamai a pau i ka home me ka ʻole o ka pale ʻana.
2. Ka ikaika o ka ikehu
ʻO ka hiʻohiʻona ʻo Target Wake Time e hana i ka ikehu o ka ʻōnaehana. Hiki i nā polokalamu ke kūkākūkā no ka lōʻihi o ko lākou ala ʻana a me ka manawa e hoʻouna ai/loaʻa ai ka ʻikepili. ʻO ke ola pākaukau o Nā lako IoT a hoʻomaikaʻi maikaʻi ʻia nā mea hana haʻahaʻa haʻahaʻa i ka wā e hoʻonui ai ʻoe i ka manawa hiamoe.
3. ʻAʻohe paio hou me nā mea hoʻokele ʻē aʻe ma kahi kokoke
Ua pilikia kāu hōʻailona uila ma muli o ke keakea ʻana mai nā pūnaewele ʻē aʻe ma kahi kokoke. Ua waihoʻoluʻu ʻo Wi-Fi 6's Base Service Station (BSS). Hoʻopaʻa ʻia nā kiʻi i ʻike ʻole ʻia ka mea alalai i nā pūnaewele pili. Ma ke kala, ke kuhikuhi nei mākou i kahi waiwai ma waena o 0 a 7 i hāʻawi ʻia i nā wahi komo.
4. Hana kūpaʻa ma nā wahi lehulehu
Ua ʻike mākou a pau i ka emi ʻana o ka wikiwiki ke hoʻāʻo mākou e komo i ka Wi-Fi ma nā wahi ākea. ʻO ka manawa kēia e ʻōlelo maikaʻi ai i kēia pilikia! ʻO ka 8X8 MU-MIMO ma Wi-Fi 6 hana me ka hoʻouka ʻana a me ka hoʻoiho ʻana. A hiki i ka mana mua, hana wale ka MU-MIMO me nā hoʻoiho. I kēia manawa, hiki i nā mea hoʻohana ke koho mai nā kahawai ʻoi aku ma mua o 8. No laila, ʻoiai inā komo kekahi mau mea hoʻohana i ka router i ka manawa like, ʻaʻohe hāʻule nui o ka maikaʻi o ka bandwidth. Hiki iā ʻoe ke kahe, hoʻoiho, a pāʻani hoʻi i nā pāʻani pūnaewele lehulehu me ka ʻole o nā pilikia.
Pehea e hoʻoponopono ai ka ʻōnaehana i ka hoʻopaʻa ʻana?
Maanei pono mākou e ʻike e pili ana i kahi ʻenehana i kapa ʻia OFDMA – ʻO ka ʻāpana ʻo Orthogonal Frequency Division Multiple Access . Ma o kēia, hiki i ka Wi-Fi hiki ke kamaʻilio me nā polokalamu he nui i ka manawa like. Hoʻokaʻawale ʻia ke ala Wi-Fi i kekahi mau subchannels. ʻO ia hoʻi, ua hoʻokaʻawale ʻia ke kahawai i nā wahi alapine liʻiliʻi. Kapa ʻia kēlā me kēia awāwa liʻiliʻi a ʻāpana waiwai (RU) . Lawe ʻia nā ʻikepili i manaʻo ʻia no nā mea like ʻole e nā subchannels. Ke hoʻāʻo nei ʻo OFDMA e hoʻopau i ka pilikia o ka latency, ka mea maʻamau i ka hiʻohiʻona Wi-Fi o kēia lā.
Hana maʻalahi ʻo OFDMA. E ʻōlelo mākou aia ʻelua mau mea hana - he PC a me ke kelepona e pili ana i ke kahawai. Hiki i ke alalai ke hoʻokaʻawale i 2 mau ʻāpana waiwai ʻokoʻa i kēia mau mea hana a i ʻole e puʻunaue i ka ʻikepili i koi ʻia e kēlā me kēia hāmeʻa ma waena o nā ʻāpana waiwai he nui.
ʻO ke ʻano hana e hana ai ka kala BSS i kapa ʻia ka hoʻohana hou ʻana i ka spatial frequency. Kōkua pū kēia i ka hoʻoponopono ʻana i ka congestion ma muli o ka hoʻopili ʻana o nā polokalamu he nui i ka manawa like.
No ke aha kēia hiʻohiʻona?
I ka wā i hoʻokuʻu ʻia ai ʻo Wi-Fi 5, ʻo ka awelika o ka ʻohana US ma kahi o 5 mau mea Wi-Fi. I kēia lā, ua hoʻonui ʻia a kokoke i 9 mau mea hana. Ua manaʻo ʻia e piʻi wale ana ka helu. No laila, maopopo ka ulu ʻana o ka pono e hoʻokipa i ka nui o nā polokalamu Wi-Fi. A i ʻole, ʻaʻole hiki i ke alalai ke lawe i ka ukana. E lohi koke ia.
E hoʻomanaʻo, inā ʻoe e hoʻopili i kahi hāmeʻa Wi-Fi 6 hoʻokahi i kahi router Wi-Fi 6, ʻaʻole paha ʻoe e ʻike i kahi loli o ka wikiwiki. ʻO ka pahuhopu nui o Wi-Fi 6 ka hāʻawi ʻana i kahi pilina paʻa i nā polokalamu he nui i ka manawa like.
5. ʻOi aku ka palekana
Ua ʻike maopopo mākou he mea hoʻonui nui ʻo WPA3 i kēia ʻumi makahiki. Me WPA3, paʻakikī ka poʻe hackers e koho mau i nā ʻōlelo huna. ʻOiai inā kūleʻa lākou i ka haki ʻana i ka ʻōlelo huna, ʻaʻole hoʻohana nui ka ʻike i loaʻa iā lākou. I kēia manawa, koho ʻo WPA3 i nā polokalamu Wi-Fi āpau. Akā no kahi mea Wi-Fi 6, pono ʻo WPA 3, e kiʻi i kahi hōʻoia Wi-Fi Alliance. Ke hoʻomaka ʻia ka papahana hōʻoia, ua manaʻo ʻia e hoʻokomo ʻia nā hana palekana ʻoi aku ka paʻakikī. No laila, ʻo ka hoʻonui ʻana i ka Wi-Fi 6 ʻo ia hoʻi, ʻoi aku ka maikaʻi o ka palekana.
Heluhelu pū: Pehea e ʻike ai i ka leka uila IP o kaʻu mea ala?
6. Hoʻemi ʻia ka latency
ʻO ka Latency e pili ana i ka lohi o ka lawe ʻana i ka ʻikepili. ʻOiai he pilikia ka latency iā ia iho, ke kumu ia i nā pilikia ʻē aʻe e like me ka wehe pinepine ʻana a me ka manawa hoʻouka ʻoi aku ka nui. Hoʻopili ʻo Wi-Fi 6 i ka ʻikepili i kahi hōʻailona ma mua o ka mana o mua. No laila, hoʻemi ʻia ka latency.
7. ʻOi aku ka wikiwiki
ʻO ka hōʻailona e hoʻouna ana i ka ʻikepili i kapa ʻia ʻo orthogonal frequency-division multiplexing (OFDM). Hoʻokaʻawale ʻia ka ʻikepili i waena o nā sub-carriers i ʻoi aku ka wikiwiki (ʻo 11% ka wikiwiki). Ma muli o kēia, hoʻonui ʻia ka uhi. ʻO nā mea hana āpau i kou home, me ka nānā ʻole i kahi i waiho ʻia ai e loaʻa nā hōʻailona ikaika ma muli o ka ākea ākea.
Hoʻohalahala
ʻO ka Beamforming kahi kaʻina i hoʻopaʻa ʻia ai ke alalai i nā hōʻailona ma kahi mea hana inā ʻike ʻo ia e kū ana ka hāmeʻa i nā pilikia. ʻOiai e hana ana nā mea hoʻokele a pau i ka beamforming, ʻoi aku ka nui o ka beamforming i kahi ala Wi-Fi 6. Ma muli o kēia hiki i hoʻonui ʻia, ʻaʻole e loaʻa nā wahi make i kou home. ʻO kēia me ODFM hiki iā ʻoe ke hoʻopili i ke alalai mai nā wahi a pau o kou hale.
Pehea ka wikiwiki o Wi-Fi 6?
He 3.5 Gbps ka wikiwiki o ka Wi-Fi 5. Lawe ʻo Wi-Fi 6 iā ia i kahi mau notches - ʻo ka wikiwiki theoretical i manaʻo ʻia e noho ma 9.6 Gbps. ʻO ka ʻike maʻamau ʻaʻole i loaʻa nā wikiwiki theoretical i ka hoʻohana pono. ʻO ka maʻamau, ʻo ka wikiwiki hoʻoiho ʻo 72 Mbps / 1% o ka wikiwiki theoretical kiʻekiʻe. No ka mea hiki ke hoʻokaʻawale ʻia ka 9.6 Gbps ma waena o kahi pūʻulu o nā ʻenehana pūnaewele, piʻi ka wikiwiki o kēlā me kēia mea pili.
ʻO kahi mea hou e hoʻomanaʻo ai e pili ana i ka wikiwiki e pili ana i nā kumu ʻē aʻe. I loko o kahi kaiapuni i loaʻa i kahi pūnaewele nui o nā mea hana, hiki ke ʻike maʻalahi ka loli o ka wikiwiki. I loko o nā palena o kou home, me nā mea liʻiliʻi, paʻakikī ke ʻike i ka ʻokoʻa. ʻO ka wikiwiki mai kāu mea hoʻolako lawelawe pūnaewele (ISP) e kaupalena i ka hana ʻana o ke alalai i kona wikiwiki maikaʻi loa. Inā lohi kou wikiwiki ma muli o kāu ISP, ʻaʻole hiki i kahi mea ala Wi-Fi 6 ke hoʻoponopono i kēlā.
Hōʻuluʻulu manaʻo
- ʻO Wi-Fi 6 (802.11ax) ka hanauna e hiki mai ana o nā pilina uea.
- Hāʻawi ia i nā pōmaikaʻi he nui i ka mea hoʻohana - ke ala ākea, ka hiki ke kākoʻo i ka pilina paʻa i nā polokalamu he nui i ka manawa like, ka wikiwiki kiʻekiʻe, ke ola pākaukau lōʻihi no nā mea haʻahaʻa haʻahaʻa, hoʻonui i ka palekana, ka haʻahaʻa haʻahaʻa, a ʻaʻohe pilikia me nā pūnaewele kokoke.
- ʻO OFDMA a me MU-MIMO nā ʻenehana nui ʻelua i hoʻohana ʻia ma Wi-Fi 6.
- No ka ʻike ʻana i nā pōmaikaʻi āpau, pono e loaʻa i ka mea hoʻohana nā mea ʻelua - kahi Wi-Fi 6 router a me Wi-Fi 6 mea pili. I kēia manawa, ʻo Samsung Galaxy S10 a me nā mana hou loa o ka iPhone ʻo ia wale nō nā mea me ke kākoʻo no Wi-Fi 6. ʻO Cisco, Asus, TP-Link, a me kekahi mau hui ʻē aʻe i hoʻokuʻu i nā mea hoʻokele Wi-Fi 6.
- ʻIke ʻia nā pōmaikaʻi e like me ka hoʻololi ʻana i ka wikiwiki inā loaʻa iā ʻoe kahi pūnaewele nui o nā polokalamu. Me ka liʻiliʻi o nā mea hana, paʻakikī ke nānā i ka loli.
Elon Decker He mea kākau ʻenehana ʻo Elon ma Cyber S. Ua kākau ʻo ia pehea e alakaʻi ai ma kahi o 6 mau makahiki i kēia manawa a ua uhi ʻo ia i nā kumuhana he nui. Makemake ʻo ia e uhi i nā kumuhana e pili ana iā Windows, Android, a me nā ʻōlelo hoʻopunipuni hou loa.