Cibiyar sadarwa ta Mesh ita ce “Wireless grid network”, cibiyar sadarwa ce ta “multi-hop”, an ɓullo da ita daga cibiyar sadarwa ta ad hoc, ɗaya ce daga cikin mahimman fasahohin da za a warware matsalar “mile na ƙarshe”.A cikin tsarin juyin halitta zuwa cibiyar sadarwa na zamani na gaba, mara waya fasaha ce da babu makawa.Mara waya ta raga na iya sadarwa tare da sauran cibiyoyin sadarwa, kuma tsayayyen gine-ginen cibiyar sadarwa ne wanda za'a iya ci gaba da fadada shi, kuma kowane na'ura biyu na iya kula da haɗin kai mara waya.
Halin gaba ɗaya
Tare da halayen haɗin gwiwar multi-hop da Mesh topology, cibiyar sadarwar raga mara waya ta samo asali zuwa ingantacciyar mafita ga hanyoyin sadarwar samun damar mara waya daban-daban kamar cibiyar sadarwar gida ta broadband, cibiyar sadarwar al'umma, cibiyar sadarwar kasuwanci da cibiyar sadarwa na yankin birni.Masu ba da hanya tsakanin hanyoyin sadarwa mara igiyar waya suna samar da hanyoyin sadarwa na AD hoc ta hanyar haɗin kai da yawa, wanda ke ba da aminci mafi girma, faffadar ɗaukar hoto da ƙarancin farashi don sadarwar WMN.WMN ta gaji mafi yawan halayen cibiyoyin sadarwar AD hoc mara waya, amma akwai wasu bambance-bambance.A gefe ɗaya, ba kamar motsin kuɗaɗɗen hanyar sadarwar Ad Hoc mara waya ba, galibi ana gyara wurin da masu amfani da hanyar sadarwa mara waya ta Mesh.A gefe guda, idan aka kwatanta da hanyoyin sadarwar Ad Hoc mara igiyar waya, masu amfani da hanyar sadarwa mara igiyar waya yawanci suna da tsayayyen wutar lantarki.Bugu da kari, WMN shima ya sha bamban da cibiyoyin sadarwa na firikwensin mara waya, kuma yawanci ana ɗauka cewa tsarin kasuwanci tsakanin masu amfani da hanyar sadarwa mara waya ta Mesh yana da kwanciyar hankali, ya fi kama da cibiyar sadarwa ta yau da kullun ko cibiyar sadarwa.Don haka, WMN na iya aiki azaman hanyar sadarwa mai isar da sako tare da ingantattun ayyuka, kamar cibiyar sadarwa ta al'ada.Lokacin da aka tura na ɗan lokaci don ayyuka na ɗan lokaci, WMNS na iya sau da yawa aiki azaman hanyoyin sadarwar AD hoc na wayar hannu ta gargajiya.
Babban tsarin gine-gine na WMN ya ƙunshi abubuwa uku daban-daban na hanyar sadarwa mara waya: masu amfani da hanyar ƙofa (masu amfani da hanyar shiga kofa) da Mesh routers (makin shiga), da abokan ciniki na Mesh (wayar hannu ko akasin haka).An haɗa abokin ciniki na Mesh zuwa na'ura mai ba da hanya tsakanin hanyoyin sadarwa na Mesh ta hanyar haɗin kai mara waya, kuma na'ura mai ba da hanya tsakanin hanyoyin sadarwa na Mesh yana samar da ingantaccen hanyar isar da saƙo a cikin hanyar haɗin kai da yawa.A cikin tsarin gine-ginen cibiyar sadarwa na WMN, kowane na'ura mai ba da hanya tsakanin hanyoyin sadarwa za a iya amfani da shi azaman isar da bayanai don sauran hanyoyin sadarwa na Mesh, kuma wasu hanyoyin sadarwa na Mesh kuma suna da ƙarin damar hanyoyin Intanet.Ƙofar Mesh na'ura mai ba da hanya tsakanin hanyoyin sadarwa tana tura zirga-zirga tsakanin WMN da Intanet akan hanyar haɗin waya mai sauri.Za a iya ɗaukar tsarin gine-gine na cibiyar sadarwa na WMN a matsayin wanda ya ƙunshi jirage biyu, wanda jirgin sama ya ba da haɗin kai ga abokan ciniki na Mesh, da kuma ƙaddamar da jirgin sama yana ƙaddamar da sabis na relay tsakanin hanyoyin sadarwa na Mesh.Tare da karuwar amfani da fasahar mu'amala ta wayar tarho a cikin WMN, tsarin gine-ginen cibiyar sadarwa da WMN ta ƙera ya ƙara shahara.
HUANET na iya samar da Huawei dual band EG8146X5 WIFI6 Mesh onu.
MESH tsarin sadarwa
A cikin hanyar sadarwa ta Mesh, abubuwa kamar tsangwama ta tashar, zaɓin lambar hop da zaɓin mita ya kamata a yi la'akari da su gabaɗaya.Wannan sashe yana ɗaukar WLANMESH bisa 802.11s a matsayin misali don nazarin tsare-tsaren hanyoyin sadarwa daban-daban.Mai zuwa yana bayyana tsarin sadarwar mitoci-ɗaya da tsare-tsaren sadarwar mitoci biyu da ayyukansu.
Mita guda ɗaya MESH sadarwar
Ana amfani da tsarin sadarwar mitoci-ɗaya a wuraren da na'urori da albarkatun mitoci ke iyakance.An raba shi zuwa mitar-ɗakin-ɗakin-ɗakin-ɗakin-ɗakin-ɗakin-ɗakin-ɗakin-ɗakin-ɗakin-ɗakin-ɗakin-ɗakin-ɗakin-ɗakin-ɗakin-ɗakin-ɗakin-ɗa-ɗa-ɗa-ɗa-ɗaya-ɗaya-ɗaya-ɗaya-ɗaya-ɗaya-ɗaya-ɗaya-ɗaya-ɗaya-ɗaya.A cikin sadarwar mitoci-ɗaya, duk madaidaicin hanyar shiga mara waya Mesh AP da igiyar samun damar waya Tushen AP suna aiki a cikin rukunin mitar guda ɗaya.Kamar yadda aka nuna a Hoto 1, tashar 802.11b/g akan 2.4GHz za a iya amfani da ita don samun dama da dawowar watsawa.Dangane da yanayin tsangwama ta hanyar daban-daban yayin aiwatar da samfur da hanyar sadarwa, tashar da ake amfani da ita tsakanin hops na iya zama tashar tasha mai zaman kanta gaba ɗaya, ko kuma ana iya samun wani tashar tsangwama (mafi yawan na ƙarshe a cikin ainihin yanayin. ).A wannan yanayin, saboda tsangwama tsakanin nodes makwabta, duk nodes ba zai iya karɓa ko aikawa a lokaci guda ba, kuma dole ne a yi amfani da tsarin MAC na CSMA / CA don yin shawarwari a cikin kewayon Multi-hop.Tare da karuwar ƙidayar hop, bandwidth ɗin da aka keɓe ga kowane Mesh AP zai ragu sosai, kuma ainihin aikin cibiyar sadarwar mitar guda ɗaya za a iyakance sosai.
Hanyoyin sadarwa na MESH-mita biyu
A cikin hanyar sadarwa ta dual-band, kowane kumburi yana amfani da maɗauran mitoci daban-daban guda biyu don wucewar baya da shiga.Misali, sabis na shiga gida yana amfani da tashar 2.4GHz 802.1lb/g, kuma cibiyar sadarwar Mesh backpass na baya tana amfani da tashar 5.8GHz 802.11a ba tare da tsangwama ba.Ta wannan hanyar, kowane Mesh AP zai iya yin aikin baya da aikin gaba yayin hidimar masu amfani da gida.Idan aka kwatanta da cibiyar sadarwa ta mitar guda ɗaya, cibiyar sadarwar mitar dual tana magance matsalar kutsewar tashar ta watsawa da samun dama, kuma tana haɓaka aikin cibiyar sadarwa sosai.Duk da haka, a cikin ainihin mahalli da kuma manyan hanyoyin sadarwa, saboda ana amfani da nau'in mita iri ɗaya tsakanin hanyoyin haɗin baya, har yanzu babu tabbacin cewa babu tsangwama tsakanin tashoshi.Sabili da haka, tare da karuwar ƙididdiga na hop, bandwidth ɗin da aka keɓe ga kowane Mesh AP har yanzu yana kula da raguwa, kuma Mesh AP mai nisa daga Tushen AP zai kasance cikin rashin ƙarfi a samun damar tashar.Don haka, ya kamata a saita ƙidayar hop ɗin sadarwar haɗin gwiwa tare da taka tsantsan.
Lokacin aikawa: Janairu-12-2024