Iindaba-Zeziphi iimeko zosetyenziso lwe-MESH Mobile Ad Hoc Network?

IWAVE Unxibelelwanoibisoloko izibophelele ekuboneleleni amaqabane ngeteknoloji yonxibelelwano engenazingcingo, egxile kwi-Mobile Ad Hoc Network.Ngesiseko sokugxininisa kuphando olunzulu oluzimeleyo kunye nophuhliso kwaye rhoqo ukuphula imida yezalathisi zobugcisa, iyaqhubeka nokuphindaphinda inkqubo ye-teknoloji ye-MESH, evumela ukuba "Idalwe eChina" ibe yinto ehamba phambili yehlabathi kwaye ibe yinkokeli. kwindlela entsha yobugcisa.Okwangoku, inkampani igxile kuphando kunye nophuhliso / ukuveliswa kweemveliso zenethiwekhi ezizimeleyo, ezinokubonelela abathengi nge-OEM / ODM ngokwezifiso, iinkonzo zokwenza ngokwezifiso ze-waveform yomzimba, i-algorithm yomzila, i-frequency yokusebenza, ukubonakala, umsebenzi, isofthiwe kunye ne-LOGO.Sizama ukunika abathengi iimveliso kunye nezisombululo ezifanelekileyo, ezizinzileyo nezikhuselekileyo ze-MESH.

1. Yintoni inethiwekhi ye-MESH?

Uthungelwano oluzilungelelanisayo lweselula, oluqhelekileyo lwaziwa njengeInethiwekhi ye-MESH yokuzilungiselela, ayixhomekekanga kwiziseko zoncedo zothungelwano ezikhoyo ukuxhasa nayiphi na i-topology yothungelwano, kwaye iyilwe kusetyenziswa ingqikelelo entsha yothungelwano lwegridi enatyisiweyo.Yinkqubo yonxibelelwano engenazingcingo engenaziko, eneempawu ezibalaseleyo ezinje nge-multi-hop relay, umzila oguquguqukayo, ukungakhuseleki olomeleleyo kunye nokukaleka okulungileyo.Yamkela i-architecture esasazwayo ehlakaniphile kwaye ijolise ekuhlanganiseni iteknoloji yonxibelelwano engenazingcingo kunye neteknoloji yenethiwekhi ye-IP.Inokuxhasa iintlobo ngeentlobo ze-topology kwaye inike abasebenzisi amandla okukhawuleza kunye nokuguquguqukayo ukwakha iinethiwekhi ezingenazingcingo.Iye yasetyenziswa ngokubanzi kuzo zonke iinkalo zobomi .

I-Mesh networking inezimilo ze-topological zilandelayo:

●I-Star Topology

●MESH Topology

● I-Topology yekhonkco

●MESH Arbitrary Topology

Olona phawu lukhulu lwenethiwekhi ye-MESH ye-ad hoc kukuguquguquka kwayo.Inothungelwano oluzenzekelayo kunye ne-algorithms yokuhambisa i-adaptive, evumela ukuba isixhobo sithembele kwikhonkco yaso engenazingcingo ukufezekisa ukudibanisa kunye nokusebenzisana phakathi kweenodi emva kokuba ivuliwe.Inethiwekhi eyenziwe yi-interconnection inokutshintsha ngokuguquguqukayo kunye nokuhamba kwee-nodes, utshintsho kwimo engqongileyo, ukongezwa kwee-nodes ezintsha, ukuphuma kwee-nodes ezindala, njl. kunye noyilo olutsha lwenethiwekhi lunokuveliswa ngexesha elifanelekileyo.

I-algorithm ye-adaptive routing inokuqinisekisa ukuba ijelo lonxibelelwano lifanelekileyo likhethelwe ukuhanjiswa kolwazi kunye nokuphepha ukuhanjiswa komgangatho ophantsi okanye inkunkuma yobutyebi.Ngenxa yezi mpawu zingentla,Inethiwekhi ye-MESH yokuzilungiselelainokusetyenziswa ngokubanzi kunxibelelwano olungxamisekileyo uthungelwano lwabucala, ulwazi lweshishini uthungelwano lwabucala, uthungelwano lwe-broadband yabucala yommandla, ukubeka iliso kuthungelwano lwabucala olungenazingcingo, ulawulo oluhlangeneyo lothungelwano lwabucala kunye nokuhanjiswa okukrelekrele kuthungelwano lwabucala, njl.

Lo mzobo ulandelayo ubonisa indlela iinethiwekhi zemesh ezinokuguquguquka kwaye zikhethe ngokuzenzekelayo iindlela zothumelo.

indlela umnatha womnatha onokuguquguquka ngayo kwaye ukhethe ngokuzenzekelayo iindlela zothumelo

2. Izinto eziluncedo kwiMesh Networking

Izakhono ze-NLOS ezinamandla

Ukukwazi okunamandla okungeyena umgca we-diffraction kunye nokukwazi ukuhambisa okuphezulu: inkqubo yosasazo yi-TDD-COFDM + MIMO

Izakhono zeselula eziguquguqukayo

Inethiwekhi yeselula iyabhetyebhetye, iprotocol yomaleko we-MAC yi-D-TDMA: ukucwangciswa kunye nolwabiwo lwesixhobo sexesha eliguqukayo.

Eyona ibalulekileyo isakhono Wireless

Multi-hop relay networking protocol, umgama omde wothumelo kunye nomthamo ophezulu wedatha.

Isakhono sosasazo lwevidiyo

Ngokusebenzisa i-interface ye-RJ-45 / J30, inokulungelelaniswa koshishino oluqinileyo kwaye inokuthwala i-audio, ividiyo kunye neenkonzo zedatha, kunye ne-real-time high-definition video transmission.

3.Ziziphi iimeko zosetyenziso lwe-MESH Mobile Ad Hoc Network?

I-Mesh ye-broadband ye-intanethi yokuzilungiselela iteknoloji yenethiwekhi ineempawu ze-bandwidth ephezulu, uthungelwano oluzenzekelayo, uzinzo olomeleleyo kunye nokuguquguquka kwesakhiwo senethiwekhi.Ilungele ngakumbi iimfuno zonxibelelwano kwiindawo ezintsonkothileyo ezinje ngaphantsi komhlaba, itonela, ngaphakathi kwezakhiwo, kunye nemimandla yeentaba.Kungaba kuhle kakhulu ukusombulula i-high-bandwidth yevidiyo kunye neemfuno zothumelo lwenethiwekhi yedatha.