Inethiwekhi ye-Ad hoc, inethiwekhi ye-mesh elungelelanisiweyo, isuka kwi-Mobile Ad Hoc Networking, okanye i-MANT ngokufutshane. Igama elithi "Ad Hoc" lisuka kwisiLatini kwaye lithetha "Ngenjongo ethile kuphela", oko kukuthi, "ngenjongo ekhethekileyo, okwethutyana". Inethiwekhi ye-Ad Hoc yinethiwekhi ye-multi-hop yokuzilungiselela okwethutyana eyenziwe liqela lee-terminals eziphathwayo ezine-wireless transceivers, ngaphandle kweziko lolawulo okanye izixhobo zonxibelelwano ezisisiseko. Zonke iinodi kwinethiwekhi ye-Ad Hoc zinesimo esilinganayo, ngoko akukho mfuneko yokuba nayiphi na i-node ephakathi yokulawula nokulawula inethiwekhi. Ngoko ke, umonakalo kuyo nayiphi na i-terminal ayiyi kuchaphazela unxibelelwano lwenethiwekhi yonke. I-node nganye ayinayo kuphela umsebenzi we-terminal yeselula kodwa iphinde idlulisele phambili idatha kwezinye iindawo. Xa umgama phakathi kweenodi ezimbini umkhulu kunomgama wonxibelelwano oluthe ngqo, i-node ephakathi idlulisela idatha ukuze bafezekise unxibelelwano olufanayo. Ngamanye amaxesha umgama phakathi kweenodi ezimbini ude kakhulu, kwaye idatha kufuneka idluliselwe kwiinodi ezininzi ukufikelela kwindawo ekuyiwa kuyo.
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