1. Menene cibiyar sadarwa MESH?
Wireless Mesh Networkhanyar sadarwa ce mai dumbin yawa, mara tsakiya, mai shirya kai-da-kai mara waya ta hanyar sadarwa (Lura: A halin yanzu, wasu masana'antun da kasuwannin aikace-aikacen sun gabatar da layin waya da haɗin gwiwar haɗin gwiwa: ra'ayi na waya + mara waya, amma galibi muna tattauna hanyoyin sadarwa mara waya ta gargajiya. nan.Dabarar sdr tranciever manet, saboda a yawancin yanayin aikace-aikacen musamman, ba shi da yanayin wayoyi ko yana da matukar wahala da rashin dacewa don amfani).Kowamara waya mara waya kumburi kumburia cikin hanyar sadarwa na iya aikawa da karɓar sigina azaman hanyar sadarwa.Kuma yana iya ƙarfafa haɗin gwiwa da sadarwa tare da sauran kumburin raga guda ɗaya ko da yawa ta kowace hanya.Dabara mimo ragar rediyozai iya sadarwa tare da wasu cibiyoyin sadarwa don magance matsalolin sadarwa a wuraren da cibiyoyin sadarwa ba za su iya rufe su ba.
2. Network Toplogy
Topology naRukunin hanyar sadarwaba a gyara shi ba, kuma yana canzawa daidai da ingancin tashar tsakanin Multicast Wireless Mesh Network Node.Kamar yadda aka nuna a cikin hotuna masu zuwa, hanyar sadarwa tana canzawa lokacin da nodes 4 ke hanyar sadarwa.
●Chain Topology
Ana rarraba kowace kumburin raga a cikin sarka, kuma nodes biyu kawai na kusa suna iya sadarwa kai tsaye.Nodes 2, 3, da 4 baya ɗaukar bidiyo da bayanai zuwa kumburi 1, amma kumburin 4 yana buƙatar nodes 3 da 2 azaman relays, kuma kumburin 3 yana buƙatar kumburi 2 azaman relay.
Duk nodes an haɗa su cikin hanyar sadarwa ta hanyar tauraro.Akwai babban kumburi a cikin hanyar sadarwa, kuma sauran nodes na bayi suna da alaƙa kai tsaye zuwa kullin maigidan.Nodes 2, 3, da 4 suna mayar da bidiyo da bayanai kai tsaye zuwa babban kumburin 1.
●MESH Topology
Haɗa nau'ikan tsarin sadarwar sadarwar mara waya da yawa ta ƙofofin COFDM MESH da yawa suna ba da damar cibiyar sadarwa don zaɓar hanya mafi sauri don watsa bidiyo da bayanai.Nodes 2, 3, da 4 baya ɗaukar bidiyo da bayanai zuwa kumburi 1. Amma kumburin 4 yana buƙatar kumburin 3 azaman relay.Nodes 2 da 3 kai tsaye suna aikawa zuwa kumburi 1.
3.Features na Mesh Networking
1) Sai kawai Ethernet mimo Netnode IP Mesh Radio ake buƙata don gina tsarin sadarwar sadarwar mara waya.
2) Duk wani MANET Mesh Radio zai iya shiga ko barin cibiyar sadarwar MESH kowane lokaci
3) Sadarwar sadarwa mai sassauƙa ba tare da kumburin tsakiya ba
4) Babu ko kaɗan saitin da ake buƙata
5) Goyan bayan sadarwar juna tsakanin kowane IP MESH Node
6) Goyi bayan relays da yawa
4.Amfanin Sadarwar Rukunin Sadarwa
Aikawa cikin gaggawa:Sauƙi don shigarwa.Toshe kuma kunna.
NLOS:Kullin fasahar sadarwar bidiyo na kyauta na layi-na gani na iya tura sigina zuwa nodes marasa-ganin gani.
Kwanciyar hankali:Idan kowane kumburi ya gaza ko ya rikice, fakitin bayanan za a yi ta atomatik kuma ba tare da matsala ba zuwa hanya mafi kyau don ci gaba da watsawa.Kuma ba za a yi watsi da shi ba yayin da ake ketare hanyoyi, kuma ba za a yi tasiri ga aikin dukkanin hanyar sadarwa ba.
Mai sassauƙa:kowace na'ura tana da hanyoyin watsawa da yawa akwai.Cibiyar sadarwa za ta iya karkata hanyoyin sadarwa gwargwadon nauyin sadarwa na kowane kumburi, don haka yadda ya kamata ta guje wa cunkoson nodes.
Yin aiki tare da kai:Lokacin da aka gyaggyara bayanan sanyin mara waya na babban mai ba da hanya tsakanin hanyoyin sadarwa, sub-router zai yi aiki tare ta atomatik daidaitawar siga (bayan an haɗa sabon kulli, ana iya daidaita shi ta atomatik ba tare da saiti ba)
Babbanbandwidth:adadin nodes yana da girma.Lokacin da aka watsa bayanai akan gajerun hops da yawa, ana samun ƙarancin tsangwama da ƙarancin asarar bayanai, da tsarin ragasfer kudi ne babba
babba ne.
5.Drashin amfanis na Mesh Networking Kuma Magani
Babban iyakoki na hanyar sadarwa na Mesh na gargajiya sune iyakance adadin kumburi da jinkirin turawa, don haka cibiyar sadarwar Mesh na gargajiya ba ta dace da manyan rukunin yanar gizo da yanayin cibiyar sadarwa tare da manyan buƙatu na ainihin lokacin ba.Don shawo kan wannan gazawar, dangane da ƙwarewar 4G da 5G,IWAVEya sami cikakkiyar haɓakar ginshiƙi mara igiyar waya da tsare-tsare ladabi da haɓaka cikakkun samfuran hanyoyin sadarwar mara waya ta Mesh AD hoc na musamman.
Kayayyakin MESH na IWAVE suna da fa'idodin ƙarancin jinkiri, nesa mai nisa, babban bandwidth, da haɓaka na biyu.
Haka kumasannu a hankali cimmaswani ci gaba daga nodes 32 zuwa nodes 64, wanda ke magance matsalar babban jinkiri, rashin ingancin hoto da ɗan gajeren nisa a cikin watsa bidiyo mara waya ta halin yanzu da matsalar rashin isassun 4G/5G sadarwar jama'a.A nan gaba, IWAVE zai ci gaba da karya ta hanyar adadin nodes kuma ya rage lokacin jinkiri, yana samar da mafi sassaucin ra'ayi, inganci da dacewa da hanyar sadarwar Mesh.domin uav gcs sadarwa, ship to ship communication, uav to uav communication anduav swarm networking.
Lokacin aikawa: Agusta-22-2023