Thaum koj thaum kawg tau txais koj lub tsev hauv tsev teeb thiab khiav zoo zoo, tej zaum qhov kawg koj xav ua yog hloov nws. Yog tias koj lub network tsis muaj Wireless N peev xwm, tab sis yog, koj tuaj yeem ploj rau ntawm kev ceev ceev thiab zoo dua qhov kev ntseeg siab.
Lub sij hawm "Wireless N" yog hais txog Wi-nkaus wireless network cov cuab yeej siv uas yog tus 802.11n xov tooj cua sib txuas lus.
Ntxiv - Dab tsi yog Wireless N?
Cov Kev Pab ntawm Wireless N
Wireless N tso cai rau koj hloov cov ntaub ntawv ntawm cov khoom siv hauv koj lub tsev sai dua. Piv txwv li, cov laus 802.11g khoom siv tau sib txuas lus hauv lub network ntawm tus nqi them 54 Mbps . Wireless N khoom txhawb nqa tus qauv ntawm 150 Mbps, roughly peb zaug sai dua, nrog kev xaiv rau cov nqi ntau zog kuj muaj.
Wireless N technology kuj pab txhawb kev tsim cov xov tooj cua thiab antennas ua rau hauv kev sib koom tes network . Qhov teeb meem ntawm Wireless N routers feem ntau tshaj qhov qub cov ntaub ntawv ntawm Wi-nkaus, pab kom zoo mus txog thiab tswj cov kev sib txuas lus ntau txhim khu cov cuab yeej txuas ntxiv los yog sab nraum zoov. Ntxiv thiab, 802.11n tuaj yeem khiav lag luam ntawm cov teebmeem ntawm sab nrauv sab nraud lub band siv los ntawm lwm cov khoom siv tsis yog networked, txo cov kev xav hauv lub xov tooj cua hauv tsev.
Txawm hais tias Wireless N feem ntau pab txoj kev ceev ntawm cov yeeb yaj kiab, suab paj nruag thiab lwm cov ntaub ntawv sib qhia hauv tsev, nws tsis nce qhov kev sib txuas ntawm kev sib txuas ntawm koj lub tsev thiab tag nrho Internet.
Wireless N Txhawb nyob rau hauv Consumer Devices
Wireless N iav pib tshwm rau ntawm qhov chaw thaum ntxov hauv xyoo 2006, yog li muaj caij nyoog zoo heev rau cov khoom siv uas koj siv tam sim no txhawb nws. Piv txwv li, Apple ntxiv 802.11n rau nws cov xov tooj thiab ntsiav tshuaj pib nrog iPhone 4. Yog tias lub computer, xov tooj los yog lwm yam khoom siv wireless koj nyob nraum siv kev txhawb nqa kev kho mob rau 802.11n, koj tuaj yeem tsis tau cov kev pab cuam ntawm Wireless N ntawm qhov ntaus ntawv. Xyuas cov ntaub ntawv pov thawj los txiav txim seb daim ntawv WI-Fi pab koj li cas.
Li tuaj yeem pab txhawb Wireless N hauv ob txoj kev sib txawv. Dual-Band Devices siv tau 802.11n rau kev sib txuas lus ntawm ob lub xov tooj cua sib txawv ntawm cov xov tooj cua - 2.4 GHz thiab 5 GHz, thaum cov qhab-nees sib txuas lus sib txuas lus tsuas yog rau 2.4 GHz. Piv txwv, tus iPhone 4 txhawb nqa ib zaug xwb Wireless Wireless N, thaum lub iPhone 5 txhawb nqa ob-band.
Xaiv tus Wireless Router
Yog tias koj tus neeg saib xyuas hauv tsev tsis txhawb 802.11n, koj Wireless N li pab tau tsuas yog tau txais kev pab cuam ntawm 802.11n thaum lawv sib txuas rau ib leeg nyob rau hauv hom wireless wireless . (Txwv tsis pub, lawv rov qab mus rau 802.11b / g kev sib txuas lus ntawm Wi-nkaus.) Qhov zoo tshaj plaws, feem ntau ntawm tus qauv hauv tsev muag khoom hnub no muaj xws li Wireless N.
Txhua WirelessS routers txhawb ob-band 802.11n. Cov khoom poob mus ua plaub hom thawj raws li tus nqi siab tshaj plaws ( network bandwidth ) lawv txhawb:
- 150 Mbps
- 300 Mbps
- 450 Mbps
- 600 Mbps
Cov theem pib Wireless N routers txhawb 150 Mbps bandwidth nrog ib lub xov tooj cua Wi-Fi thiab ib lub xov tooj txuas nrog lub tsev. Routers uas txhawb cov ntaub ntawv ntau dua successively ntxiv ntau tshaj xov tooj cua thiab antennas mus rau lub tsev kom tswj tau ntau txoj kev ntawm cov ntaub ntawv nyob rau hauv parallel. 300 Mbps Wireless N routers muaj ob lub xov tooj thiab ob lub xov tooj cua, thaum 450 thiab 600 Mbps muaj peb thiab plaub ntawm txhua qhov.
Thaum nws zoo li cov kev xav uas xaiv ntau dua router yuav ua rau kev ua haujlwm ntawm koj lub network, qhov no tsis tas yuav tshwm sim hauv kev xyaum. Rau lub tsev lag luam kev txuas mus rau qhov khiav ceev ntawm lub siab tshaj plaws cov kev txhawb zog router, txhua lub ntaus ntawv yuav tsum tau muaj cov xov tooj cua thiab xov tooj sib txuas. Cov neeg siv khoom feem ntau niaj hnub txhawb cov kev ua haujlwm xwb 150 Mbps lossis qee zaum 300 Mbps txuas. Yog tias qhov txawv ntawm qhov sib txawv tseem ceeb, xaiv ib qho Wireless N router hauv ib qho ntawm ob pawg no ua rau kev txiav txim siab. Ntawm qhov tod tes, xaiv ib lub router siab dua tuaj yeem tso cai rau koj lub network hauv tsev kom pab txhawb zog tshiab rau yav tom ntej.
Saib kuj - Yuav Xaiv Kab Qhib Kab Ke
Teem ib Lub Tsev Network nrog Wireless N
Tus txheej txheem ntawm kev teeb tsa ib qho Wireless N router yog ze li ntawm tib yam li lwm hom tsev routers nrog qhov tseem ceeb ntawm kev sib tw ntawm dual-band wireless configuration. Vim hais tias 2.4 GHz yog lub wireless qhwv ntau siv los ntawm cov cuab yeej cuab tam, ntau tus tswv tsev yuav xav siv cov 5 GHz band rau tej cuab yeej uas txhawb nws.
Kom teeb 5 GHz sib txuas ntawm koj lub tsev network, ua ntej kom muaj kev xaiv router rau kev sib koom ua haujlwm dual, feem ntau ntawm ib lub pob los yog lub thawv rau ntawm ib qho ntawm cov router tus saib xyuas cov ntxaij. Ces pab kom ntaus ntawv rau 5 GHz channel khiav lag luam.
Saib kuj - Yuav Muab Tawm Tswv Yim Kho Ib Tug Tsev Network
Puas Muaj Yam Khoom Zoo Tshaj Li 802.11n?
Cov cim ntxiv ntawm Wi-nkaus li tom qab 802.11n txhawb txoj kev sib txuas lus tshiab hu ua 802.11ac . Xws li Wireless N muab kev txhim kho rau kev ceev thiab khwv tau piv rau 802.11g, ces 802.11ac muab cov kev txhim kho zoo tshaj saum Wireless N. 802.11ac muaj cov ntaub ntawv theoretical pib ntawm 433 Mbps, tab sis ntau yam khoom siv tam sim no los yog yav tom ntej khoom siv (1000 Mbps) thiab ntau dua cov nqi.