Isiqulatho[Fihla][Bonisa]
Enye yezona zinto zibalulekileyo ze-topology zenethiwekhi yi-network ye-mesh, edibanisa izixhobo kunye ne-plethora ye-interconnections.
Uthungelwano lweMesh luqwalaselwe ngokubanzi njengothungelwano olukhulu, olusasaziweyo, lwe-ad hoc lwezixhobo zonxibelelwano ezingenazingcingo.
Umnatha womnatha ubonelela ngeengenelo ezininzi, ezinje ngokwandisa ukugqunywa kunye nokungafuneki okukhulu. Umzekelo, umnatha womnatha usebenzisa iihops ezininzi phakathi kwazo naziphi na iindawo ezimbini zokuqinisekisa unxibelelwano phakathi kwazo naziphi na iinodi ezimbini kwinethiwekhi.
Ngale ndlela, umendo phakathi kwazo naziphi na iindawo ezimbini kuthungelwano ziyafumaneka ukuze udlulise ulwazi phakathi kweenodi. Ukongezelela, i-node enye ingasetyenziselwa ukubuyisela ulwazi phakathi kwamanye ama-node, ngaloo ndlela inikezela "umqolo" womnatha.
Yintoni iMechanism eSebenza ngayo iMesh Topology?
Ngaphandle nje kokuthumela idatha ukusuka kwindawo enye ukuya kwenye, uthungelwano lwe-mesh lunokuthi "lubhengeze" ubukho bonxibelelwano phakathi kweenodi ezimbini.
Umzekelo, umnatha womnatha unokwazisa ukuba unoqhagamshelo kwindawo ethile (umzekelo, ngokusasaza ipakethi equlethe idilesi yendawo leyo).
Ngale ndlela, i-node inokusebenzisa umdibaniso ukunxibelelana nezinye iindawo kwinethiwekhi.
Itheyibhile yomzila iqikelelwe kwisiseko sokuba iindawo zinxibelelana ngokuthe ngqo ngaphandle kwesikhululo esisisiseko. Iitheyibhile zomzila ziquka ezi zinto zilandelayo:
Isichongi somthombo
Isichongi somthombo yidilesi ye-MAC yendawo yomthombo ethumela ipakethi.
Isichongi indawo ekuyiwa kuyo
Isichongi sendawo ekuyiwa kuyo sichonga indawo ekuyiwa kuyo yepakethi.
Inombolo yolandelelwano yomthombo
Inombolo yolandelelwano yomthombo yikhawuntari eyongeziweyo ngexesha ngalinye indawo yomthombo ithumela ipakethi. Ifakwe kwi-header ye-MAC.
Inombolo yolandelelwano yendawo ekuyiwa kuyo
Inombolo yolandelelwano lwendawo yinombolo yolandelelwano lwepakethi apho indawo ethunyelwa kuyo.
Ziziphi iiNzuzo zeMesh Networking Topology?
Okulandelayo luluhlu lwezibonelelo eziphezulu zokusebenzisa i-mesh networking:
Umyinge
Iinethiwekhi zeMesh zibonelela ngokhuseleko ngaphezulu kunenethiwekhi zeselula.
Kuba umnatha womnatha unokusebenzisa iihops ezininzi ukufikelela kwindawo, ibonelela ngokhuseleko apho isikhululo esinye sesiseko singenakho. Ukongeza, ngenxa yokuba iinethiwekhi zemesh ziziinethiwekhi ze-ad hoc, zinokubonelela ngokhuseleko apho inethiwekhi yeselula ingenako.
Ukufunwa kwakhona
Iinethiwekhi zeMesh zihlala zingafuneki ngakumbi kunenethiwekhi zeselula. Isikhululo esinye sesiseko sinokuba kude kakhulu ukuba i-node ifike. Nangona kunjalo, i-node isenokunxibelelana nesikhululo esisisiseko.
ixabiso
Iinethiwekhi zeMesh zihlala zixabisa ngaphezulu kunenethiwekhi zeselula. Ukongeza, uthungelwano lwe-mesh alufuni ndleko yeziseko.
Ukusabalala
Uthungelwano lweMesh ubukhulu becala luyingozi ngakumbi kunenethiwekhi zeselula. Umnatha womnatha unokuqwalaselwa ukwandisa njengoko kufuneka.
Amandla okusindisa
Iinethiwekhi zeMesh zihlala ziwonga amandla ngakumbi kunenethiwekhi zeselula. Ngenxa yokuba iinethiwekhi zemesh ziziinethiwekhi ze-ad hoc, zinokuba noxinzelelo oluphezulu lweenodi kunenethiwekhi zeselula.
Iintlobo ze-Mesh Topology
Kukho iintlobo ezimbini ze-mesh topology:
1. Iingcingo
Kulolu hlobo lwe-mesh topology, ii-nodes zixhunyiwe nge-wire okanye i-fiber. Ngokomzekelo, i-topology enentambo isebenzisa uxhumano lwe-Ethernet olunentambo phakathi kweenodi.
2. Ezingenazintambo
I-wireless topology isebenzisa uqhagamshelo olungenazingcingo phakathi kweenodi. Umzekelo, i-wireless topology isebenzisa i-wireless 802.11 uxhumano phakathi kwee-nodes.
Umnatha oPheleleyo vs
Kwimesh epheleleyo uyilo lwenethiwekhi, indawo nganye idityaniswe ngokuthe ngqo enye kwenye nodi kwinkqubo. Kukho nje uqhagamshelo oluthe ngqo phakathi kweendawo zokuhlala kwi-architecture ye-mesh eyinxenye. Iimeko ezithile zifuna ukuba i-node ihambe ngenye indawo ngaphambi kokuba ifike kwindawo yayo yokugqibela.
Ukudlulisela phambili vs. Umnatha osecaleni
Ukudlulisela phambili yinkqubo yokuthumela ipakethi ukusuka kwindawo enye ukuya kwenye.
Ugqithiso lusetyenziswa kuthungelwano lomnatha olungaphelelanga ukuthumela iipakethi kwenye indawo. Umzekelo, ipakethe inokuthunyelwa ukusuka kwindawo A ukuya kwindawo B, node B ukuya kwindawo C, njalo njalo.
Kwi-mesh topology ekufutshane, i-node inokuba noqhagamshelo oluninzi kwezinye iindawo. Kule meko, i-node ihambisa iipakethe kwiinodi ezininzi.
Ngaba kukho Umahluko phakathi kweNethiwekhi yeMesh kunye neWi-Fi?
Ngokungathandabuzekiyo, ezi teknoloji zimbini zahluke ngokupheleleyo.
kunjalo, Wi-Fi ngumzekelo womnatha womnatha. Nangona kunjalo, akusiyo inethiwekhi ye-mesh epheleleyo. Isebenzisa i-point-to-point topology.
Oku kuthetha ukuba kukho unxibelelwano oluthe ngqo phakathi kwendawo nganye.
Abathengisi beMesh Networks kunye neeMpahla zabo
1. INetgear Orbi AC3000 Tri-Band Mesh Wi-Fi System
I-Netgear Orbi AC3000 Tri-Band Mesh Wi-Fi System yi-mesh system Wi-Fi. Ibandakanya iindawo ezintathu zokufikelela kwi-wireless mesh kunye ne-2.4 GHz kunye ne-5 GHz ibhendi engenazintambo kwindawo nganye yokufikelela. Yinkqubo ye-Wi-Fi ye-Tri-Band Mesh.
2. Asus Zen Wi-Fi AX
I-Asus Zen WiFi AX yinkqubo ye-Wi-Fi ye-Tri-Band Mesh. Iquka indawo yokufikelela enye engenazingcingo edityaniswe kwi-router.
3. Google Nest Wi-Fi
Inethiwekhi ye-mesh esekwe kwi-11ac yendlu. Akukho zicelo ezichasene ne-malware okanye izibuko ze-USB ezibandakanyiweyo kwesi sixhobo, esinoMncedisi kaGoogle ohlanganiswe nayo.
isiphelo
Itekhnoloji ihambela phambili yonke imihla, kwaye kukwanjalo nesidingo sendlela ethembekileyo nengabiziyo yokunxibelelana. Inethiwekhi yomnatha inokuba sisisombululo esifanelekileyo kwikhaya lakho okanye ishishini.
Kwiminyaka ezayo, siza kubona iinethiwekhi zemesh ziba yeyona ndlela iphambili yokunxibelelana. Kulula ukulibala ukuba iinethiwekhi ze-mesh zintsha njenge-Wi-Fi.
Nangona kunjalo, iinethiwekhi ze-mesh linyathelo elilandelayo kwinethiwekhi engenazingcingo.
Uthungelwano lweMesh luphezulu kunenethiwekhi zeselula kuba zibiza kakhulu, ziyingozi ngakumbi, kwaye zisebenza ngamandla.
Shiya iMpendulo