Table of Contents[Hūnā][Hōʻike]
ʻO kekahi o nā topologies pūnaewele koʻikoʻi ʻo ka mesh network, kahi e hoʻopili ai i nā polokalamu me kahi plethora o nā pilina.
Hoʻonohonoho maʻamau ʻia nā pūnaewele Mesh ma ke ʻano he nui, puʻunaue, ad hoc pūnaewele o nā mea kamaʻilio uea.
Hāʻawi ka pūnaewele mesh i nā pono he nui, e like me ka hoʻonui ʻana i ka uhi a me ka redundancy ʻoi aku. No ka laʻana, hoʻohana ka pūnaewele mesh i nā hops he nui ma waena o nā node ʻelua e hōʻoia i ke kamaʻilio ʻana ma waena o nā node ʻelua o ka pūnaewele.
Ma kēia ala, loaʻa kahi ala ma waena o nā nodes ʻelua i ka pūnaewele e hoʻouna i ka ʻike ma waena o nā nodes. Eia kekahi, hiki ke hoʻohana ʻia kahi node hoʻokahi e haʻi aku i ka ʻike ma waena o nā nodes ʻē aʻe, a laila e hāʻawi i kahi "kumu" no ka pūnaewele.
He aha ka Mechanism e hana ai nā Mesh Topologies?
Ma waho aʻe o ka hoʻokuʻu wale ʻana i ka ʻikepili mai kekahi node a i kekahi, hiki i nā pūnaewele mesh ke "hoʻolaha" i ke ʻano o kahi pilina ma waena o nā node ʻelua.
No ka laʻana, hiki i kahi pūnaewele mesh ke hoʻolaha he pili kona i kahi node kikoʻī (e laʻa, ma ka hoʻolaha ʻana i kahi ʻeke i loaʻa ka helu o ka node).
Ma kēia ala, hiki i ka node ke hoʻohana i ka pilina e kamaʻilio me nā node ʻē aʻe i ka pūnaewele.
Kuhi ʻia ka papa kuhikuhi ma ka manaʻo e kamaʻilio pololei nā nodes ma waho o ke kahua kumu. Aia nā papa kuhikuhi i kēia mau mea:
Mea ʻike kumu
ʻO ka ʻike kumu ka helu MAC o ka node kumu e hoʻouna ana i ka ʻeke.
Mea hoʻomaopopo wahi
Hoʻomaopopo kūʻokoʻa ka mea hōʻike wahi i ka piko o ka ʻeke.
Helu kaʻina kumu
ʻO ka helu kaʻina kumu he counter i hoʻonui ʻia i kēlā me kēia manawa i hoʻouna ʻia e ka node kumu i kahi ʻeke. Hoʻokomo ʻia ia i ka poʻomanaʻo MAC.
Helu kaʻina wahi
ʻO ka helu kaʻina huakaʻi ka helu kaʻina o ka ʻeke e hoʻouna ʻia ana e ka node.
He aha nā pono o ka Mesh Networking Topology?
Eia ka papa inoa o nā pono kiʻekiʻe o ka hoʻohana ʻana i ka pūnaewele mesh:
ʻO Coverage
Hāʻawi nā pūnaewele Mesh i ka uhi ʻoi aku ma mua o nā pūnaewele kelepona.
No ka mea hiki i ka pūnaewele mesh ke hoʻohana i nā hops he nui e hiki ai i kahi node, hāʻawi ia i ka uhi kahi i loaʻa ʻole kahi kahua kahua hoʻokahi. Eia hou, no ka mea, he mau pūnaewele ad hoc nā mesh, hiki iā lākou ke hāʻawi i ka uhi kahi i hiki ʻole ai i kahi pūnaewele kelepona.
ʻO kaʻulaʻa
ʻOi aku ka maʻamau o nā pūnaewele Mesh ma mua o nā pūnaewele kelepona. Hiki ke mamao loa ke kahua kahua hoʻokahi no ka hiki ʻana i kahi node. Eia naʻe, hiki i ka node ke kamaʻilio pū me ke kahua kumu.
kāki
ʻOi aku ka maikaʻi o nā pūnaewele Mesh ma mua o nā pūnaewele kelepona. Eia kekahi, ʻaʻole pono nā ʻupena mesh i ka uku o ka ʻoihana.
Ka hikiwawe
ʻOi aku ka maʻalahi o nā pūnaewele Mesh ma mua o nā pūnaewele kelepona. Hiki ke hoʻonohonoho ʻia ka pūnaewele mesh e hoʻonui e like me ka mea e pono ai.
ʻO ke ola ola
ʻOi aku ka maikaʻi o ka ikehu ma mua o nā ʻupena pūnaewele. No ka mea ʻo nā ʻupena mesh he mau ʻupena ad hoc, hiki iā lākou ke loaʻa i kahi kiʻekiʻe o nā nodes ma mua o nā pūnaewele kelepona.
Nā ʻano o ka Mesh Topology
ʻElua ʻano o nā topologies mesh:
1. Ua makemake
Ma kēia ʻano topology mesh, hoʻopili ʻia nā nodes ma o ka uea a i ʻole ka fiber. No ka laʻana, hoʻohana ka topology uea i kahi pilina Ethernet uea ma waena o nā nodes.
2. Keleponaʻole
Hoʻohana ka topology uea i kahi pilina uea ma waena o nā nodes. No ka laʻana, hoʻohana ka topology uea i kahi pili uila 802.11 ma waena o nā nodes.
Mesh piha vs. Partal Mesh Topology
I loko o kahi mesh piha kuhikuhipuʻuone pūnaewele, pili pono kēlā me kēia node i kekahi node ma ka ʻōnaehana. He liʻiliʻi wale nō nā pilina ma waena o nā node i loko o kahi hoʻolālā mesh hapa. Pono kekahi mau kūlana e hele ka node ma o kekahi node ma mua o ka hiki ʻana i kona wahi hope.
Ka Hoʻouna ʻana vs
ʻO ka hoʻouna ʻana, ʻo ia ke kaʻina o ka hoʻouna ʻana i kahi ʻeke mai kekahi node a i kekahi.
Hoʻohana ʻia ka hoʻouna ʻana i loko o kahi pūnaewele mesh hapa e hoʻouna i nā ʻeke i kahi node ʻē aʻe. No ka laʻana, hiki ke hoʻouna ʻia kahi ʻeke mai ka node A i ka node B, ka node B i ka node C, a pēlā aku.
Ma kahi topology mesh pili, hiki i kahi node ke loaʻa i nā pilina he nui i nā nodes ʻē aʻe. I kēia hihia, hoʻouna ka node i nā ʻeke i nā node he nui.
Aia kahi ʻokoʻa ma waena o kahi Pūnaewele Mesh a me Wi-Fi?
ʻAʻole kānalua, ʻokoʻa loa nā ʻenehana ʻelua.
Akā naʻe, Wi-fi he laʻana o ka pūnaewele mesh. Akā naʻe, ʻaʻole ia he pūnaewele mesh piha. Hoʻohana ia i kahi topology point-to-point.
ʻO ia hoʻi, aia kahi pilina pololei ma waena o kēlā me kēia node.
ʻO nā mea kūʻai aku i nā Mesh Networks a me kā lākou mau waiwai
1. Netgear Orbi AC3000 Tri-Band Mesh Pūnaehana Wi-Fi
ʻO ka Netgear Orbi AC3000 Tri-Band Mesh Wi-Fi System he ʻōnaehana Wi-Fi mesh. Loaʻa iā ia ʻekolu mau wahi mesh mesh uʻi a me kahi pūʻulu uila 2.4 GHz a me 5 GHz no kēlā me kēia wahi komo. He ʻōnaehana Tri-Band Mesh Wi-Fi.
2. Asus Zen Wi-Fi AX
ʻO ka Asus Zen WiFi AX kahi ʻōnaehana Tri-Band Mesh Wi-Fi. Loaʻa iā ia kahi wahi uea ʻole hoʻokahi i hoʻopili ʻia i kahi router.
3. ʻO Google Nest Wi-Fi
He 11ac-based mesh network no ka hale. ʻAʻohe polokalamu anti-malware a i ʻole nā awa USB i hoʻokomo ʻia i loko o kēia hāmeʻa, aia kahi Google Assistant i hoʻohui pū ʻia me ia.
Panina
Ke holomua nei ka ʻenehana i kēlā me kēia lā, a pēlā nō ka pono o ke ala hilinaʻi a me ke kumu kūʻai e kamaʻilio ai. Hiki i kahi pūnaewele mesh ka hopena kūpono no kou home a ʻoihana paha.
I nā makahiki e hiki mai ana, e ʻike mākou i nā pūnaewele mesh e lilo i ala nui e kamaʻilio. He mea maʻalahi ke poina he mea hou nā pūnaewele mesh e like me Wi-Fi.
Eia nō naʻe, ʻo nā ʻupena mesh ka pae aʻe o ka pūnaewele uea.
ʻOi aku ka maikaʻi o nā pūnaewele Mesh ma mua o nā pūnaewele kelepona no ka mea ʻoi aku ka maikaʻi o ke kumu kūʻai, ʻoi aku ka scalable, a ʻoi aku ka ikaika o ka ikehu.
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