Okokuqala, ngaphambi kokwazisa i-FTTR, siyaqonda nje ukuba yintoni iFTTx.
I-FTTx sisishunqulelo se-"Fiber to The x" ye-"fiber to x", apho u-x engameli kuphela indawo apho ifayibha ifika khona, kodwa ikwabandakanya isixhobo sothungelwano olubonayo olufakwe kwisiza kwaye ichonge indawo apho isixhobo sothungelwano sisebenza khona. .Umzekelo, "B" kwiFTT B sisishunqulelo seSakhiwo, sibhekisa kwifiber optical kwisakhiwo, intambo yokukhanya yasendlini kwipaseji, ngelixa iqhagamshelwe kumsebenzisi ngesibini esijijekileyo, indawo esetyenziswa yi-ONU. isakhiwo esinye okanye umsebenzisi omnye umgangatho.
I-"H" kwi-FTTH imfutshane kwi-Home, ebhekiselele kwi-fiber optical ukuya ekhaya, intambo ye-optical yekhaya kwikhaya lomsebenzisi, ngelixa ifakwe kwikhaya lomsebenzisi, indawo ye-ONU ekhonzayo yindlu enye.
I-"R" kwi-FTTR sisishunqulelo seGumbi, elibhekiselele kwi-fiber optical kumagumbi ama-2 okanye ngaphezulu kwikhaya lomsebenzisi, kwaye ifakwe kwigumbi elihambelanayo, i-ONU nganye ikhonza i-1 ukuya kumagumbi angaphezulu ekhaya.
Okwesibini, ngoko kutheni kufuneka i-FTTR, masiqale siqonde iimfuno zomsebenzisi wangoku we-WiFi, kufuneka sikhuthaze isicelo.
Okwangoku, uninzi lwabasebenzisi basekhaya baneWiFi nge-ONU / ONT, ebonelelwe yi-Wifi yabo okanye iqhagamshelwe kwirutha yeWifi, egqunywe sisiginali yeWiFi yerutha.Izixhobo ze-terminal ze-wifi eziqhelekileyo kwimarike ziphindaphinda enye kunye neefrikhwensi ezimbini.I-frequency enye ixhasa kuphela i-2.4G frequency band.Nangona inokuxhasa elona zinga liphezulu le-300Mbps, eyona mpembelelo yokusetyenziswa imbi kakhulu kuba uphazamiseko lwale bhanti yefrikhwensi lukhulu.I-Dual-frequency, inkxaso ye-2.4G kunye ne-5G i-frequency bands ezimbini.I-WiFi ye-5G iphuculwe ngokwezinga, kodwa i-5G ye-frequency band ye-WiFi yokukwazi ukuhamba eludongeni ibuthathaka, nto leyo izisa ukuphazamiseka okukhulu kwiintlobo zeentsapho ezinkulu, iintsapho zabasebenzisi abaninzi.
Okwangoku, kukho izisombululo ze-WiFi zendlu yonke kwimarike, ngokukodwa kwiindidi ezintathu ezilandelayo: i-router cascade scheme kukuseta i-router ephambili kwi-ONU, igumbi ngalinye libekwe kwi-router, inkosi kunye ne-router router. nge CAT6 cable.Ilinganiselwe ngenani le-master router LAN port, inani le-router routers ngokubanzi alidluli kwi-4, xa lidlula, utshintsho kufuneka longezwe kwi-master router.Ngenxa yokusetyenziswa koxhulumaniso lweengcingo, esi sikimu sinokuqinisekisa uxhulumaniso lweGigabit phakathi kwenkosi kunye neendlela zekhoboka;into engalunganga kukuba intambo ye-CAT6 kufuneka ilungiswe endlwini, enzima ukuyiphumeza, inokuchaphazela inkangeleko, kwaye kufuneka utshintshe ngokuzenzekelayo isixhobo ngasinye se-WiFi SSID.
I-ONU yoMbane yahlulahlulwe yaba yi-ONU yombane enentambo kunye ne-ONU yombane engenazingcingo.Iintambo ze-CAT6 zixhunyiwe kwi-port ye-LAN ye-router;i-ONU yombane engenazingcingo yirutha engenazingcingo eqhagamshelwe kuyo nayiphi na isiseko samandla endlwini (ngokukhethekileyo isokethi yodonga), kunye nentambo yoMbane ONU inokudityaniswa ne-multiple wireless Electric ONU.Umqondiso phakathi kweengcingo zoMbane we-ONU kunye ne-wireless Electric ONU ihanjiswa ngentambo yombane, kwaye isantya sothungelwano sichaphazeleka kakhulu ngumgangatho we-wiring yangaphakathi yombane wombane, kwaye i-terminal isoloko kulula ukulahla umgca xa uzulazula kwindawo nganye. AP.
Iskimu sendlela engaphantsi komzali siquka irutha yomzali omnye kunye nee-subrouters ezininzi zeMesh networking ngeWiFi.Ngenxa yokuba iimpawu ze-WiFi phakathi kwee-routers zinzima ukuba zingangeni eludongeni, ikhono le-bandwidth yesi sikimu sichatshazelwa kakhulu kukusingqongileyo.Kukho imveliso yomntwana kunye nomama yomzila, esebenzisa zombini i-WiFi kunye nentambo yombane yokuhambisa, ephucula amandla okungena eludongeni lwe-WiFi ukuya kumlinganiselo othile, kodwa i-gap ye-bandwidth jikelele ye-bandwidth isacacile xa ithelekiswa ne-router cascade scheme.
Isithathu.Izinto ezilungileyo zeFTTR
I-FTTR isebenzisa i-WiFi yangaphakathi, i-master kunye ne-slave optical cables, i-FTTR ineenzuzo ezilandelayo: (1) i-butterfly optical cable okanye i-cable optical cable efihliweyo xa kuthelekiswa nentambo ye-CAT6, intambo efihliweyo ye-optical ayichaphazeli ukubonakala kwangaphakathi;(2) isantya esiphezulu senethiwekhi kufuphi nabasebenzisi beGigabit banokufikelela kwi-1000Mbps;(3) isantya sothungelwano oluzinzile kunye nokutshintshwa kwe-terminal egudileyo phakathi kwe-ONU;(4) ngaphezulu kweminyaka engama-20, i-bandwidth phantse ayinamda.
Ngenxa yezi zibonelelo zingasentla zeFTTR, uninzi lwabathengisi bezixhobo ngoku batyala imali kule ndawo, njengale:
IHuawei Smart Home =FTTR + Hongmeng
FTTR full optical WiFi, ngokuhlanganiswa okugqibeleleyo kwe-ONU, kunye nefayibha ebonakalayo endaweni yentambo, i-gigabit broadband, egubungela igumbi ngalinye losapho, ludibaniso lwesiseko sosapho, kunye nenkqubo yokusebenza yaseHongmeng lilonke ixesha le-Intanethi yokusebenza kwetheminali ekrelekrele. inkqubo, ingasetyenziswa kwiiwotshi, ifowuni ephathwayo, audio, TV kunye nezinye izixhobo, ingachukumisa uxhulumaniso, Hongmeng FTTR ONU
vumela iitheminali ezinkulu nezincinci ekhaya, zenze i-terminal ephezulu, ikhonkco enye kwenye.
