Ad hoc network, yakazvirongamesh network, inobva kuMobile Ad Hoc Networking, kana MANET kwenguva pfupi."Ad Hoc" inobva muchiLatin uye zvinoreva "Nekuda kwechinangwa chete", kureva, "nechinangwa chakakosha, chenguva pfupi".Ad Hoc network ndeye yakawanda-hop yenguva yekuzvironga network inoumbwa neboka remobile terminalsine wireless transceivers, isina chero nzvimbo yekudzora kana midziyo yekutaurirana.Manode ese ari muAd Hoc network ane chimiro chakaenzana, saka hapana chikonzero chekuti chero yepakati node idzore uye kutonga network.Naizvozvo, kukuvadza kune chero imwe terminal hakuzokanganisa kutaurirana kwese network.Imwe neimwe node haina chete basa renharembozha asi zvakare inoendesa mberi data kune mamwe ma node.Kana chinhambwe chiri pakati pemanodhi maviri chikakura pane chinhambwe chekutaurirana kwakananga, nhambwe yepakati inoendesa mberi data kuti vawane kutaurirana.Dzimwe nguva chinhambwe chiri pakati pemanodhi maviri chakanyanya kureba, uye data inoda kuendeswa mberi kuburikidza nemanodhi akawanda kuti isvike kunzvimbo yekuenda.
Zvakanakira zve wireless ad hoc network tekinoroji
● Kugadzirwa kwetiweki nekukurumidza uye kuchinjika network
Pachimiro chekusimbisa magetsi, haadzivirirwe nekutumirwa kwezvivakwa zvinotsigira zvakaita semakamuri emakomputa uye optical fibers.Hapana chikonzero chekuchera migero, kuchera madziro, kana kumhanyisa pombi newaya.Mari yekuvaka idiki, kuoma kwakaderera, uye kutenderera kupfupi.Inogona kuiswa uye kuiswa inoshanduka nenzira dzakasiyana-siyana mukati nekunze kuti iwane kukurumidza kuvakwa kwetiweki pasina komputa imba uye nemutengo wakaderera.Centerless yakagoverwa networking inotsigira point-to-point, point-to-multipoint uye multipoint-to-multipoint kutaurirana, uye inogona kuvaka inopokana topology network senge cheni, nyeredzi, mesh, uye hybrid dynamic.
● Kusaparadzika uye kuzvirapa kwemaitiro ekufambisa uye akawanda-hop relay
Kana node dzichifamba, dzichiwedzera kana kudzikira nekukurumidza, iyo inoenderana network topology ichagadziridzwa mumasekondi, nzira dzichavakwazve zvine simba, chaiyo-nguva yehungwaru inogadziridza ichaitwa, uye akawanda-hop relay kutapurirana kuchachengetwa pakati pemanodhi.
● High-speed movement, high-bandwidth, uye yakaderera-latency adaptive transmission iyo inopikisa multipath kupera.
● Kubatanidza uye kupindirana kwe-network
Iyo yese-IP dhizaini inotsigira kufambisa kwakajeka kwemarudzi akasiyana-siyana edata, inobatana neyakasiyana-siyana masisitimu ekutaurirana, uye inoziva kupindirana kubatanidzwa kweakawanda-network masevhisi.
●Yakasimba anti-kupindira neantenna yakangwara, smart frequency kusarudzwa, uye inozvimiririra frequency hopping
Nguva yedhijitari kusefa uye MIMO smart antenna zvinobudirira kudzvanya kunze-kwe-bhendi kukanganiswa.
Intelligent frequency kusarudzwa kushanda mode: Kana iyo yekushanda frequency point inokanganiswa, iyo frequency point pasina kukanganisa inogona kusarudzwa zvine hungwaru kune network kutapurirana, zvinobudirira kudzivirira kukanganiswa kusingaite.
Autonomous frequency hopping yekushanda modhi: Inopa chero seti yematanho ekushanda mukati meiyo yekushanda frequency bhendi, uye iyo yese network inosvetuka synchronously nekumhanya kwakanyanya, zvinobudirira kudzivirira kukanganiswa kwakashata.
Iyo inotora FEC kumberi kukanganisa kururamisa uye ARQ kukanganisa kutonga kutapurirana maitiro ekudzikisa data kutapurirana packet kurasikirwa mwero uye kunatsiridza kutapurirana kwedata kushanda.
● Chengetedzo encryption
Yakazara yakazvimirira yekutsvagisa uye kusimudzira, yakagadziridzwa waveforms, algorithms uye transmission protocol.Air interface transmission inoshandisa 64bits makiyi, ayo anogona dynamically kugadzira kutsvanzvadzira sequences kuti uwane encryption yechiteshi.
● Industrial design
Midziyo yacho inotora aviation plug-in interface, ine yakasimba vibration kuramba uye inonyatso kuenderana neanti-vibration oparesheni inodiwa yekufambisa mota.Iyo ine IP66 yekudzivirira nhanho uye yakafara yekushanda tembiricha kuti isangane nehutsinye hwekunze hwese-mamiriro ekunze ekushanda.
● Kushanda nyore uye kushanda kwakakodzera nekugadzirisa
Ipa akasiyana network zviteshi, serial ports uye Wi-Fi AP, nharembozha, makomputa kana maPAD, yemuno kana kure yekupinda terminal system software, manejimendi ekushanda uye kugadzirisa.Iyo ine chaiyo-nguva yekutarisisa, mepu yeGIS uye mamwe mabasa, uye inotsigira kure software kukwidziridzwa / kumisikidza / inopisa restart.
Application
● Wireless ad hoc network redhiyo inoshandiswa zvakanyanya munzvimbo dzisingatarisirwi (NLOS) dzakawanda dzinopera, kutaurirana kwakakosha kwevhidhiyo/data/izwi.
●Marobhoti/motikari dzisina munhu, ongororo/kuongorora/kurwisa hugandanga/kuongorora
● Mhepo-kune-mhepo & mhepo-kusvika-pasi & pasi-pasi-pasi, kuchengetedzwa kweruzhinji / mashandiro akasarudzika
● Urban network, rubatsiro rwechimbichimbi / zvakajairika patrol / traffic management
● Mukati nekunze kwechivako, kurwisa moto / kuponesa uye rubatsiro rwenjodzi / sango / kuchengetedzwa kwemhepo / kudengenyeka kwenyika
● TV inotepfenyura isina waya uye vhidhiyo / chiitiko chinorarama
● Marine communications / ship-to-shore high-speed transmission
●Low-deck Wi-Fi/Shipborne Landing
●Mugodhi / tunnel / basement connection
Nguva yekutumira: Feb-20-2024
