Kev txhim kho ntawm Wi-nkaus sib xyaw ua ke hauv cov khoom siv kho qhov muag network (onus)
Lub convergence ntawm fiber ntau optic broadband thiab wireless sib txuas tau yog lub pob kws ntawm kev sib tham niaj hnub siv rau cov tsev thiab cov lag luam. Central rau cov kev koom ua ke no yog chav ntsuas kho kho qhov muag (ONU) Tshaj li ob xyoo dhau los, kev sib koom ua ke ntawm Wi-Fi siv tau hloov pauv hloov pauv, uas tau tsav los ntawm cov khoom siv ntse, thiab nce qib hauv cov qauv wireless. Cov kab lus no tau siv txoj kev txhim kho ntawm Wi-nkaus-ENabled onus, tshawb nrhiav cov thev naus laus zis, thiab yav tom ntej tiam sis.
1. Thaum pib theem: Qhov yooj yim sib txuas (2000s-thaum ntxov 2010
Nyob rau hauv thaum ntxov lub sijhawm ntawm Pon xa tawm, uas yog hais tias tau txais kev pab ua cov hloov hloov xov xwm yooj yim, muab cov chaw nres nkoj Ethernet rau cov ntaub sib txuas. Wi-Fi tseem tsis tau muaj tus qauv txheem, raws li cov tsev neeg feem ntau cia siab rau sawv ntsug ntawm lub ntsej muag wireless. Txawm li cas los xij, raws li cov neeg siv khoom thov rau Wireless Internet tau pib ua kom yooj yim ntawm cov kev teeb tsa tsev network los ntawm kev sib koom ua ke Wi-nkaus mus rau hauv onus.
Cov Kev Tsim Nyog:
Wi-Fi 4 (802.11n) kev txais yuav: los ntawm lig 2000s, onus tau pib ua kom ntev li 600 mbps siv ntau cov lus qhia ntau tshaj tawm (MIMO) thev naus laus zis. Qhov no cim thawj kauj ruam mus tshem tawm qhov xav tau ntawm cov routers sab nraud.
Kev txwv ib leeg band: thaum ntxov Wi-Fi-Fi-Fi-Fi-Fi-aught ntawm lub 2.4 GHz band, uas raug kev txom nyem los ntawm kev tsis sib haum xeeb thiab cuam tshuam rau hauv nroog nroog ntev.
Kev ua haujlwm yooj yim: Cov cuab yeej siv no tau tsom rau kev sib qhia hauv Internet yooj yim, tsis muaj cov txiaj ntsig zoo dua li kev pabcuam (qos) lossis seamless.
Cov nyom:
Kev tswj hwm kev tswj hwm thermal: ua ke rau Wi-nkaus modules rau hauv kev cog lus rau cov teeb meem overheating kev ntseeg tau.
Txwv kev pab txwv tsawg: 2.4 GHz Band lub luv luv thiab cov kev txwv kev nkag mus tsawg kawg uas yuav tsum tau txuas ntxiv hauv tsev loj dua.
2. Kev kom loj hlob thiab qauv txheem: Dual-Band Wi-Fi 5 (nruab nrab {4}} s-2020)
Nruab nrab -2010 s pom cov kev sib tw hauv video streaming, io cov khoom siv hauv nroog, thawb cov neeg ua haujlwm los txhim kho Wi-nkaus lub peev xwm. Wi-nkaus 5 (802.1ac) tau los ua tus qauv tshiab, kev tsav tsheb tseem ceeb txhim kho hauv kev nrawm thiab muaj peev xwm.
Qhov tseem ceeb nce:
Dual-onus pib txhawb nqa ob 2.4 GHz thiab 5 GHz Bands, nce mus rau 3.5 Gbps) thiab txo kev cuam tshuam rau kev cuam tshuam.
Mu-Mimo: Ntau tus neeg siv Mimo tso cai rau cov ntaub ntawv sib kis los rau ntau yam khoom siv, tseem ceeb rau tsev neeg nrog smartphones, ntsiav tshuaj, thiab cov TV smart.
Kev nkag mus rau: Cov thev naus laus zis no tau npaj rau WI-FI kos npe rau txuas nrog cov pab pawg sib txuas, kev txhim kho cov kev pab cuam thiab kev ruaj ntseg.
Martones sib xyaw:
Txhua-hauv-ib rooj vag uas: cov neeg ua haujlwm zoo li Verizon (nrog nws cov Fios routers) thiab Tuam Tshoj Todemes siv rau hauv Wi-Fi 5, sib txuas ua ke rau hauv ib lub cuab yeej.
Software-txhais cov nta: Firmware hloov kho kom hloov kho cov chaw taws teeb ntawm Wi-nkaus chaw, xws li kev tswj hwm kev txhim kho thiab kev txhim kho ntawm niam txiv.
Cov nyom:
Kev noj fais fab: kev ua tau zoo dua xav tau ntau lub zog ntau dua, ua raws li kev ua raws li lub zog hluav taws xob.
Cov teeb meem cuam tshuam: Cov tswv lag luam Firmware feem ntau muaj kev sib xyaw nrog cov leeg thib peb thiab cov khoom siv iot.
3. Tus Wi-Fi 6 Revolution: Cov Rooj Sib Tham Qhov Kev Ua Si (2020-Ntiav)
Lub rollout ntawm Wi-Fi 6 (802.11axax) Coincidation nrog lub ntiaj teb thawb rau 10g pon networks, tsim kom muaj kev sib raug zoo ntawm fiber ntau thiab wireless thev naus laus zis. WI-FI 6's efficiency thiab scalability ua rau nws zoo tagnrho rau kev txhawb nqa gigabit-tier broadband cov phiaj xwm.
TSEEM CEEB LUAM HAUV WI-FI 6 ONUS:
Ofdma (Orthoogonal zaus-faib ntau txoj kev nkag mus):
Muab faib raws sijhawm rau kev sib cais me, tso cai cov ntaub ntawv sib kis tau mus rau ntau cov khoom siv. Qhov no txo cov latency rau cov ntawv thov xws li kev twv txiaj online thiab video sib tham.
1024- qab qab cov lus:
Nce cov ntaub ntawv ntom rau ib kis, txhawb nqa ncov nrawm los ntawm 25% piv rau Wi-nkaus 5.
Lub hom phiaj tsim tau (twt):
Txhim kho cov roj teeb lub neej rau cov khoom siv IOT los ntawm kev teem sijhawm sib txuas lus nrog ONU.
8x8 Mu-Mimo:
Txhawb nqa txog li yim cov ntaub ntawv ntws, zoo tagnrho rau cov tsev ntse nrog 50+}}}} sib txuas nrog cov cuab yeej sib txuas.
Kev xa cov qauv piv txwv:
XGS-PON + Wi-Fi 6: Cov neeg ua haujlwm zoo li Opreach (UK) thiab NTT (Nyiv 10G Pon nrog Wi-Fi 6, xa 8-10 tus Gbps ceev wireless.
Ai-tsav tsim kho tshiab: Huawei Optixstar ntawm siv tshuab kev kawm los txheeb xyuas cov tsheb network thiab hloov kho Wi-nkaus thiab cov hwj chim siv fais fab.
Cov nyom:
Thaum tshav kub dissipation: kev ua tau zoo wi-fi 6 cov chipsts tsim cov cua sov tseem ceeb, xav tau cov kev khiav dej siab hauv ONU tsim.
Tus nqi vs. Kev ua tau zoo: Ntsuas kev pheej hmoo nrog cov khoom sib tw-ntug tseem yog ib qho kev xav tau rau huab hwm coj.
4. Tawm Tshaj Tawm Tshaj Tawm: Wi-Fi 7 thiab tshaj (2023-yav tom ntej)
Raws li 50g pon thiab f5g (ib lub xyoo (qib thib tsib-thev naus laus zis
Wi-Fi 7 Nta:
320 MHz channel bandwidth: doubles lub peev xwm ntawm wi-nkaus 6's 160 mhz channel, enabling theoretical ceev txog li 46 Gbps.
Ntau qhov kev sib tw ua haujlwm (MLO): aggregates ntau zaus ntau zaus pob zeb (2.4 GHz, 5 GHz, 6 GHz) rau kev ua tsis ncaj thiab txo latency.
{{0 {{}} qab teb: txuas ntxiv ntxiv cov ntaub ntawv ntom, ua kom zoo tshaj plaws kev ua haujlwm.
Kev sib xyaw nrog cov pons Advanced:
50g Pon Sib Tw: Yav Tom Ntej Onus yuav muab 50 GG Pon Interfaces nrog Wi-Fi 7, txhawb cov ntawv thov xws li 8k holographic conferencing thiab tiag tiag-lub sij hawm automation.
Network Slicing: onus tuaj yeem faib tawm tau mob siab rau WI-FI cov nplais rau VR thiab lub siab-bandwidth hlais rau 4k streaming).
Kev Ua Kom Ncaj Ncees:
Kev siv hluav taws xob: tshiab Wi-Fi cov qauv kev sib xyaw ua ke hluav taws xob thiab cov hom pw tsaug zog los txo cov hluav taws xob tau los ntawm 50%.
5. Cov lus qhia txog thiab yav tom ntej
Kev cuam tshuam tswj hwm:
Qhov kev nthuav dav ntawm Wi-nkaus 6/7 li hauv cov chaw hauv nroog ntev uas yuav tsum tau xaiv cov muaj zog tsis sib haum (DFS) thiab cov kev cuam tshuam rau kev cuam tshuam rau kev cuam tshuam rau kev cuam tshuam.
Kev ruaj ntseg txhim kho:
Kev sib xyaw WPA4 encryption thiab cov khoom siv hluav taws xob ruaj khov khau raj yuav sureguard tawm tsam kev hem thawj cyber.
Converged nkag tes ua ke:
Onus yuav ua rau muaj kev pab ntau, kev sib xyaw ua ke Wi-nkaus, 5G cov hlwb me me, thiab iOt Gateways rau kev sib txuas lus sib txuas.
Tag
Kev sib koom ua ke ntawm Wi-nkaus rau hauv onus tau hloov cov khoom siv tau los ntawm cov khoom siv kho tshiab, muaj ntau lub zog ntawm lub plawv tshiab. Los ntawm rudimentary wi-fi 4 ntawm xyoo 2010s rau Wi-fi {6}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} ل bwj ntawm nws lub sijhawm thaum pw hauv av rau kev hloov tshiab. Raws li cov pons ua ntej rau 50g thiab Terabment Ceev, thiab Wi-Fi hloov kho kom tsis txhob ua siab tawv, lub sylingy ntawm fiber ntau thiab wireless yuav nyob twjotal. Lub kaum yim tom ntej no yuav pom cov kev nkag siab dhau los ua tus neeg lawv siab dua, Levering Ai thiab ntug kev txhim kho kev sib txuas-ib txwm muaj kev sib txuas lus ntawm lub ntiaj teb hyperconnected ntawm lub ntiaj teb hyperconnected.
