Ad hoc cibiyar sadarwa, tsarin kairaga cibiyar sadarwa, ya samo asali daga Mobile Ad Hoc Networking, ko MANET a takaice.
"Ad Hoc" ya fito daga Latin kuma yana nufin "Don takamaiman dalili kawai", wato, "don wata manufa ta musamman, ta wucin gadi".Cibiyar sadarwa ta Ad Hoc cibiyar sadarwa ce mai tsara kai ta wucin gadi da yawa wacce ta ƙunshi ƙungiyar tashoshi ta hannu tare damara waya transceivers, ba tare da wata cibiyar sarrafawa ko kayan sadarwa na asali ba.Duk nodes a cikin hanyar sadarwar Ad Hoc suna da matsayi daidai, don haka babu buƙatar kowane kumburi na tsakiya don sarrafawa da sarrafa hanyar sadarwar.Don haka, lalacewar kowane tasha ɗaya ba zai shafi sadarwar gabaɗayan hanyar sadarwa ba.Kowane kumburi ba kawai yana da aikin tashar wayar hannu ba har ma yana tura bayanai don wasu nodes.Lokacin da nisa tsakanin nodes biyu ya fi nisa na sadarwa kai tsaye, matsakaicin kumburi yana tura bayanai don cimma nasarar sadarwa.Wani lokaci nisa tsakanin nodes biyu ya yi nisa sosai, kuma ana buƙatar tura bayanai ta kuɗaɗe masu yawa don isa kullin inda aka nufa.
Amfanin fasahar sadarwar ad hoc mara waya
IWAVESadarwar hanyar sadarwa mara waya ta ad hoc tana da halaye masu zuwa tare da sassauƙar hanyoyin sadarwar sa da ƙarfin watsawa:
●Gina hanyar sadarwa cikin sauri da kuma hanyar sadarwa mai sassauƙa
Dangane da tabbatar da samar da wutar lantarki, ba'a iyakance shi ta hanyar tura kayan tallafi kamar ɗakunan kwamfuta da filaye na gani ba.Ba a buƙatar tona ramuka, tona bango, ko sarrafa bututu da wayoyi.Zuba jarin gine-gine kaɗan ne, wahalar ba ta da ƙarfi, kuma sake zagayowar gajere ne.Ana iya tura shi da shigar da shi cikin sassauƙa ta hanyoyi daban-daban a ciki da waje don cimma nasarar gina cibiyar sadarwa cikin sauri ba tare da ɗakin kwamfuta ba kuma a farashi mai sauƙi.Sadarwar sadarwar da aka rarraba ba ta tsakiya tana goyan bayan aya-zuwa-maki, aya-zuwa-multipoint da sadarwa mai yawa-zuwa-multipoint, kuma tana iya gina hanyoyin sadarwar topology na sabani kamar sarkar, tauraro, raga, da tsauri.
● Mai jure lalacewa da warkarwa mai ƙarfi mai ƙarfi da saurin gudu da yawa
Lokacin da nodes ke motsawa, haɓaka ko raguwa cikin sauri, za a sabunta topology na cibiyar sadarwa daidai a cikin daƙiƙa, hanyoyin za a sake gina su da ƙarfi, za a aiwatar da sabuntawar fasaha na ainihin lokaci, kuma za a kiyaye watsa watsawar watsawar multi-hop tsakanin nodes.
● Taimakawa motsi mai sauri, babban bandwidth, da ƙananan watsawa na daidaitawa wanda ke tsayayya da faɗuwar hanyoyi da yawa..
● Haɗin kai da haɗin kai na hanyar sadarwa
Tsarin duk-IP yana goyan bayan watsar da gaskiya na nau'ikan bayanai daban-daban, haɗin kai tare da tsarin sadarwa iri-iri, kuma yana fahimtar haɗin kai na sabis na hanyar sadarwa da yawa.
●Ƙarfin tsangwama tare da eriya mai wayo, zaɓin mitar mai kaifin baki, da hoppin mitar mai cin gashin kansag
Yankin lokaci na tace dijital da eriya mai wayo ta MIMO tana danne tsangwama daga waje.
Yanayin zaɓin mitar fasaha na fasaha: Lokacin da aka tsoma baki wurin mitar aiki, za'a iya zaɓar wurin mitar ba tare da tsangwama ba cikin hikima don watsa cibiyar sadarwa, yadda ya kamata don guje wa tsangwama bazuwar.
Yanayin aiki na mitar mitar mai sarrafa kansa: Yana ba da kowane saitin tashoshi masu aiki a cikin rukunin mitar aiki, kuma gabaɗayan cibiyar sadarwa suna tsalle tare da sauri cikin sauri, yadda ya kamata don guje wa tsangwama.
Yana ɗaukar gyaran kuskuren FEC na gaba da hanyoyin watsawa na sarrafa kuskuren ARQ don rage yawan asarar fakitin watsa bayanai da haɓaka tasirin watsa bayanai.
● Rufin tsaro
Cikakkun bincike da haɓakawa mai zaman kansa, ƙayyadaddun tsarin raƙuman ruwa, algorithms da ka'idojin watsawa.Watsa shirye-shirye na iska yana amfani da maɓallan 64bits, wanda zai iya haifar da juzu'i mai tsauri don cimma ɓoyewar tashoshi.
● Tsarin masana'antu
Kayan aikin yana ɗaukar ƙirar filogi na jirgin sama, wanda ke da ƙarfin juriya mai ƙarfi kuma yana cika ƙaƙƙarfan ƙa'idodin aikin hana girgizar na sufurin mota.Yana da matakin kariya na IP66 da kewayon zafin aiki mai faɗi don saduwa da matsananciyar yanayin aiki na kowane yanayi.
● Sauƙaƙan aiki da aiki mai dacewa da kulawa
Samar da tashoshin sadarwa daban-daban, tashoshin jiragen ruwa da Wi-Fi AP, na'urorin hannu, kwamfutoci ko PADs, software na tsarin shiga na gida ko na nesa, sarrafa aiki da kiyayewa.Yana da saka idanu na ainihi, taswirar GIS da sauran ayyuka, kuma yana goyan bayan haɓaka software mai nisa / daidaitawa / sake kunnawa mai zafi.
Aikace-aikace
Ana amfani da rediyon cibiyar sadarwa mara waya ta ad hoc sosai a cikin wuraren da ba na gani ba (NLOS) masu faɗuwa da yawa, mahimman hanyoyin sadarwa na bidiyo/ bayanai/murya
●Robots/motoci marasa matuki, bincike/bincike/maganin ta'addanci/ sa ido.
●Air-to-iska & iska-da-kasa & ƙasa-zuwa-ƙasa, jama'a aminci / ayyuka na musamman
●Cibiyar sadarwa ta birni, tallafin gaggawa/na yau da kullun na sintiri/gudanar da zirga-zirga
●A ciki da wajen ginin, faɗan wuta / ceto da agajin bala'i / gandun daji / tsaron iska na farar hula / girgizar ƙasa
●Watsa shirye-shiryen TV mara waya da sauti da bidiyo/rayuwa taron
●Sadarwar ruwa/jigi-zuwa gaɓar babban saurin watsawa
●Ƙananan bene Wi-Fi/Sakowar Jirgin ruwa
●Haɗin nawa / rami / ƙasa
Lokacin aikawa: Maris 12-2024
