Hauv nthwv dej ntawm kev hloov pauv digital, siab - nrawm, ruaj khov kev sib txuas hauv network tau dhau los ua qhov tsim nyog rau kev ua neej nyob niaj hnub thiab kev lag luam. Txawm li cas los xij, rau cov tswv thiab cov neeg ua haujlwm ntawm Multi- Cov Tsev Nyob (MDUs), cov tsev so, cov neeg laus nyob hauv zej zog, thiab txawm tias cov tsev laus, "kawg mais" network retrofit tseem yog qhov nyuaj tsis tu ncua - fiber ntau-rau--tsev (FTTH) yog qhov zoo tagnrho, tab sis los nrog kev siv sijhawm ntev, kev teeb tsa thiab kev teeb tsa tseem ceeb.
Kev sib xyaw ntawmG.hn over Coaxthiab Wi-Fi 6 tab tom hloov kho qhov teeb meem no. Nws sib koom ua ke ob lub thev naus laus zis ntxiv rau hauv kev sib koom ua ke kev daws teeb meem: leveraging coaxial cables uas twb muaj lawm nyob rau hauv cov tsev ua ib tug gigabit-chav kawm wired qaum qaum, thiab siv Wi-Fi 6 rau seamless sab hauv tsev wireless kev pab them nqi. Txoj hauv kev no xa cov fiber ntau -zoo li kev sib txuas lus yam tsis muaj trenching cables lossis cuam tshuam kev lag luam kev lag luam - tag nrho thaum rov siv cov khoom qub qub.
I. Lub hauv paus ntawm qhov mob: tooj liab yog ib qho yooj yim mus nrhiav, Fiber yog ib qho nyuaj rau nteg
Ntau pua lab lub tsev, chav tsev so, thiab cov tsev lag luam thoob ntiaj teb twb muaj kev sib txuas ntawm coaxial cable. Cov no yog Ameslikas ntsia rau cable TV (CATV) thiab satellite TV. Nrog kev nce ntawm qaum- txiav, ntau ntawm coaxial cable zaum tsis ua haujlwm - cov khoom vaj khoom tsev khib nyiab zais hauv phab ntsa.
Lub caij no, kev tshaj tawm - lub sijhawm muaj thoob qhov txhia chaw ntawm kev ua haujlwm hybrid, 4K / 8K streaming, huab gaming, thiab cov ntawv thov hauv tsev ntse tso cov kev xav tau uas tsis tau muaj dua los ntawm kev siv bandwidth hauv tsev. Thaum Wi-Fi 6 txhim kho lub peev xwm nkag mus rau wireless tau zoo, nws qhov kev ua tau zoo nyob ntawm kev sib txuas rov qab ntawm cov ntsiab lus nkag (APs) thiab qhov kawg. Thaum lub backhaul dhau los ua lub hauv paus caj dab, txawm tias cov thev naus laus zis siab tshaj plaws tsis tuaj yeem xa nws cov lus cog tseg.
Cov kev daws teeb meem niaj hnub ntsib teeb meem: puv -hom fiber ntau retrofitting hauv tsev txhais tau tias rhuav tshem cov phab ntsa thiab qhov drilling qhov, uas yog kim thiab cuam tshuam rau kev nyob thiab kev ua haujlwm; ntshiab wireless mesh yog txwv los ntawm phab ntsa attenuation thiab channel cuam tshuam, nrog rau ntawm - mus rau -node backhaul signals feem ntau dhau los ua cov ntsiab lus hauv lub network. Tawm tsam qhov keeb kwm yav dhau los no, cov qauv sib xyaw ua ke - siv G.hn hla Coax ua lub nraub qaum nraub qaum thiab Wi-Fi 6 raws li kev nkag mus txiav tawm - muab cov kev daws teeb meem meej thiab zoo nkauj.
II.G.hn over Coax: Tig Dormant Coaxial Cable rau hauv Gigabit Backbone
G.hn (ITU-T G.9960/9961 tus qauv) yog tus qauv kev sib txuas lus thoob ntiaj teb uas tsim los ntawm ITU, muaj peev xwm ntawm gigabit cov ntaub ntawv xa mus rau coaxial cable, xov tooj, thiab cov kab hluav taws xob. G.hn tshaj Coax tshwj xeeb siv cov qauv no ntawm coaxial media, siv 2–200 MHz low-frequency band of standard RG-6 coaxial cable kom ua tiav lub cev txheej ceev mus txog 1.7 Gbps thaum tswj kev cuam tshuam kev tiv thaiv thiab kev sib kis.
Core Technical Advantages
Tsis muaj -Retrofit Deployment:G.hn tuaj yeem siv ncaj qha rau CATV passive splitters thiab cov khoom sib txuas hauv cov tsev, tsim kom muaj siab - cov ntaub ntawv ceev ceev yam tsis tau hloov cov cables. Rau cov tsev tos qhua, tsev nyob, thiab lwm cov qauv nrog ua ntej - nruab coaxial tes hauj lwm, qhov no txhais tau tias kev hloov kho network tuaj yeem pib yam tsis muaj kev tsim kho.
Kev Ruaj Ntseg:Ntawm RG-6 coaxial cable, G.hn ua tiav 1 Gbps bandwidth ntawm qhov kev ncua deb ntawm 800 meters, nrog qhov siab tshaj plaws ncav cuag 1500 meters - deb tshaj li 100-meter txwv ntawm tus qauv Cat6 Ethernet. Qhov no ua rau nws qhov kev daws teeb meem tsis sib xws rau cov tsev loj xws li MDUs, tsev kawm ntawv, thiab tsev kho mob.
Ua tau zoo MAC Teem sijhawm:G.hn siv lub hauv paus ntawm TDMA teem sijhawm architecture, qhov twg tus thawj tswj hwm dynamically faib lub sijhawm rau txhua qhov. Txawm tias nyob rau hauv tiag tiag - kev tsheb khiav hauv ntiaj teb sib xyaw nrog cov pob ntawv me me, G.hn tuav ze rau - kev sib kis tau zoo. Hauv qhov sib piv, MoCA, lwm qhov EoC thev naus laus zis, siv sijhawm faib, uas ua rau MAC tseem ceeb thaum tuav cov pob ntawv me.
Multi-Point Access:Txhua qhov chaw nres nkoj G.hn coaxial tuaj yeem ua haujlwm ib txhij rau 16 tus neeg siv, thiab nrog cov cuab yeej siv virtual, qhov no tuaj yeem txuas ntxiv mus rau 64 tus neeg siv. Cov kiv cua muaj zog no- tawm lub peev xwm ua rau G.hn yog qhov kev xaiv zoo tshaj plaws rau cov neeg nqa khoom - qib nkag mus rau hauv lub network.
Application Scenario Hierarchy
Tus nqi ntawm G.hn tshaj Coax txawv ntawm qhov sib txawv. Ntawm cov neeg nqa khoom nkag mus, MSOs thiab ISPs siv G.hn Access Multiplexers (GAMs) ntawm lub tsev nkag mus faib gigabit signals los ntawm fiber ntau lossis FWA rau txhua tus neeg siv khoom yam tsis tau khawb los ntawm phab ntsa. Hauv cov tsev lag luam, tsev so, tsev kho mob, thiab lwm qhov chaw rov ua dua lawv cov xov tooj cua hauv TV rau hauv gigabit cov ntaub ntawv network, muab IPTV thiab siab - internet ceev rau txhua chav. Rau cov neeg siv hauv tsev, khw muag khoom G.hn Wave-2 adapters tso cai rau cov tsev neeg zoo tib yam tig tsis siv neeg coaxial cable mus rau hauv lub network xaim ceev ceev hauv feeb xwb.
III. Wi-Fi 6: Lub Peak Evolution ntawm Tag Nrho-Kev Pabcuam Hauv Tsev Wireless
Wi-Fi 6 (802.11ax) sawv cev rau kev hloov pauv tseem ceeb hauv kev siv wireless LAN. Nws tsis ua raws li qhov siab tshaj plaws ib leeg xwb tab sis kev txhim kho lub peev xwm, kev ua tau zoo, thiab latency.
Key Enabling Technologies
OFDMA - Fine-Tshaj tawm cov peev txheej:Wi-Fi 6 subdivides wireless channels rau hauv me me subcarrier units, tso cai rau ib leeg AP xa cov ntaub ntawv pob ntawv mus rau ntau tus neeg siv khoom ib txhij, tsis yog raws sijhawm. Ib qho piv txwv: ib txwm Wi-Fi zoo li lub tsheb npav uas tsuas muaj ib tus neeg caij tsheb ib zaug xwb, qhov OFDMA zoo li lub tsheb npav uas tuaj yeem nqa ntau tus neeg caij tsheb thiab hloov chaw zaum.
Txhim kho MU-MIMO - Parallel Data Highway:Wi-Fi 5's MU-MIMO txhawb tsuas yog downlink thiab mus txog 4 li. Wi-Fi 6 enables ib txhij downlink thiab uplink kis mus txog rau 8 pab kiag li lawm. Txhua cov ntaub ntawv ntws tuaj yeem nqa tau tsheb khiav mus los ntawm nws tus kheej, ntxiv unleashing network concurrency.
160 MHz Bandwidth + 1024-QAM:Ua ke nrog OFDMA thiab MU-MIMO, Wi-Fi 6 mus txog theoretical peak speeds ze 10 Gbps, txaus rau ultra-bandwidth-kev siv hnyav xws li 8K video streaming thiab VR/AR.
Lub luag haujlwm hauv Hybrid Architecture
Hauv G.hn+Wi-Fi 6 hybrid architecture, Wi-Fi 6 ua haujlwm raws li cov txheej txheem pem hauv ntej kawg - txhua Wi-Fi 6 nkag mus rau hauv chav tsev qhua, chav tsev, lossis chaw ua haujlwm txuas ntawm G.hn xaim rov qab mus rau lub nraub qaum network, tshem tawm tag nrho cov teeb meem cuam tshuam rov qab rau hauv cov teeb liab. Raws li cov kws tshaj lij kev lag luam sau tseg, "G.hn's gigabit coaxial nraub qaum tshem tawm wireless mesh backhaul congestion." Nruab nrab ntawm cov neeg siv khoom siv thiab AP, Wi-Fi 6 muab kev sib txuas tsis sib haum, muaj txiaj ntsig zoo, tsis tshua muaj latency roaming kev paub rau ntau ntau lossis ntau pua cov khoom siv txuas nrog.
IV. Tus nqi tseem ceeb ntawm txoj kev daws teeb meem: 1+1 > 2
Kev sib xyaw ntawmG.hn hla Coax thiab Wi-Fi 6tsis yog ib qho yooj yim superposition ntawm ob technologies tab sis ib tug sib sib zog nqus architectural fusion. Ua ke, lawv xa cov txiaj ntsig zoo tshaj qhov kev daws teeb meem ib leeg.
Ib tug sib txawv rau cov neeg nqa khoom thiab MSOs
Rau cable thiab ntau- cov neeg ua haujlwm kaw lus, G.hn ua kom xa cov kev pabcuam siab - zoo tshaj plaws rau cov neeg siv khoom ntau dua ntawm tus nqi qis. Los ntawm leveraging cov xov tooj uas twb muaj lawm los yog coaxial cables nyob rau hauv lub tsev, cov neeg ua hauj lwm muaj peev xwm upgrade cov kev pab cuam yam tsis muaj lub tsev retrofits, ua tiav ROI txaus nyiam nrog tsawg peev nyiaj siv. G.hn tuaj yeem siv tau yooj yim siv thoob plaws ntau yam khoom vaj khoom tsev - siab- nce MDUs, cov tsev nyob, cov zej zog chaw so, thiab ib tsev neeg - tsev neeg.
Tus Accelerator rau Hotel thiab Senior Living Industries
Hauv kev tos txais qhua, qhov kev sib tw ntawm kev sib tw hauv lub network tsis yog hauv kev siv tshuab nws tus kheej tab sis ua tiav kev hloov kho yam tsis muaj kev cuam tshuam rau kev ua haujlwm txhua hnub. Cov kev ua haujlwm cab ib txwm txhais tau hais tias cov chav qhua tsis muaj kev pabcuam, muaj suab nrov ntawm kev tsim kho, thiab cov qhua tsis txaus siab.
Qhov kev paub dhau los ntawm Groove Technology Solutions yog qhov piv txwv: Lub tuam txhab tau siv G.hn los ua kom muaj kev kub ceev Wi-Fi tes hauj lwm tshaj cov coaxial lossis xov tooj uas twb muaj lawm, pab cov tsev so kho tshiab lawv cov tes hauj lwm thaum tsis txhob muaj kev puas tsuaj thiab kev siv nyiaj ntau dua. Hauv cov zej zog cov neeg laus nyob, G.hn txhawb nqa cov ntawv thov tseem ceeb xws li cov cuab yeej kho mob, lub tshuab kuaj xyuas lub caij nplooj zeeg, thiab cov kev sib txuas lus, xa cov kev sib txuas tag nrho nrog kev cuam tshuam me me thiab nqi.
"Dark Cable Revival" rau cov khw nyob
Rau cov neeg siv hauv tsev zoo tib yam, qhov poob ntawm cable TV tau tso tseg "tsis ua haujlwm coaxial cable" ua qhov nruab nrab zoo tshaj plaws rau kev xa tawm gigabit wired tes hauj lwm thoob plaws hauv tsev. Kev tshuaj xyuas ntawm NexusLink G.hn Wave-2 adapters paub meej tias qhov no: cov neeg siv tuaj yeem tig tsis siv neeg coaxial cable mus rau hauv lub network txuas hauv feeb, ntawm tus nqi qis dua li cov kws tshaj lij tau teeb tsa Ethernet, thaum muab kev ruaj ntseg thiab nrawm dua li wireless mesh backhauls. Qhov tshwj xeeb, G.hn Wave-2 thev naus laus zis siv 2-200 MHz low-frequency band ntawm coaxial cable - qhov no tsis tsuas yog tswj hwm gigabit network kev ua tau zoo tab sis kuj ua tiav kev sib kis deb tshaj li ntawm Cat6 Ethernet.
Kev txiav txim siab kis mus rau Industrial IoT
Hauv IoT daim ntawv thov uas xav tau kev ntseeg siab, G.hn chipsets tau raug xa mus rau hauv cov tshuab automation, kev saib xyuas lub sijhawm tiag tiag, thiab kev saib xyuas kev kwv yees, muab kev txiav txim siab dhau los thiab qis-latency txuas.
