I-MANET (Inethiwekhi Yesikhangiso Yeselula)
I-MANET iwuhlobo olusha lwenethiwekhi ye-broadband ye-wireless mesh esekelwe endleleni yenethiwekhi ye-ad hoc. Njengenethiwekhi yesikhangiso yeselula, i-MANET izimele kwingqalasizinda yenethiwekhi ekhona futhi isekela noma iyiphi i-topology yenethiwekhi.
Ngokungafani namanethiwekhi endabuko angenawaya anamahabhu amaphakathi (iziteshi eziyisisekelo), i-MANET iyinethiwekhi yokuxhumana ehlukaniselwe indawo. Idizayinelwe ngomqondo omusha wenethiwekhi ye-mesh, iwuhlelo lokuxhumana lwe-broadband olusabalalisiwe olusabalalisiwe oluhlanganisa ukudluliselwa kwe-multi-hop, umzila oguquguqukayo, ukuqina okuqinile, kanye nokukaleka okuhle kakhulu. Inethiwekhi isekela noma iyiphi i-topology futhi, ngephrothokholi yomzila ozinikele, ivumela ukuxhumana kwedatha nokusebenzisana okuhlukahlukene kwesevisi phakathi kwamanodi enethiwekhi ngokudluliswa kwe-multi-hop okungenantambo ngamanodi aseduze.
I-MANET inikeza izinzuzo ezifana nezindleko eziphansi zokuthumela nokugcinwa, ukumbozwa okubanzi, isivinini esikhulu, inethiwekhi eqinile, ukuguquguquka okuqinile, nokuxhumanisa ukuzazi nokuziphilisa. Ingasebenza njengenethiwekhi ezimele ye-ad hoc engenantambo kanye nokuphelelisa okusebenzayo kanye nesandiso kumasistimu enethiwekhi ahlukene akhona.
I-MANET ingasetshenziswa kabanzi kumanethiwekhi okuxhumana aphuthumayo, amanethiwekhi olwazi lwemboni, amanethiwekhi e-broadband esifunda, amanethiwekhi okuqapha angenantambo, amanethiwekhi okuphatha ngokubambisana kanye namanethiwekhi okudlulisa ahlakaniphile.
I-MIMO(Okokufaka Okuningi Okukhiphayo Okuningi)
Ubuchwepheshe be-MIMO (Multiple Input Multiple Output) busebenzisa ama-antenna amaningi okuthumela nokwamukela kusidlulisi nomamukeli, ngokulandelana, okuvumela amasiginali ukuthi adluliselwe futhi amukelwe ngalawa ma-antenna, kwakha iziteshi eziningi phakathi komthumeli nomamukeli ukuze kudluliselwe idatha.
Umnyombo wobuchwepheshe be-MIMO ukusetshenziswa kwezimpondo eziningi ukuhlinzeka ngenzuzo yokuhlukahluka (ukwehlukahlukana kwendawo) kanye nenzuzo yokuphindaphinda (ukuphindaphinda kwendawo). Owokuqala uqinisekisa ukwethembeka kokudluliswa kwesistimu, kanti lokhu kwakamuva kwandisa izinga lokudluliswa kwesistimu.
Ukuhlukahluka kwendawo empeleni kunikeza amakhophi amaningi, aphelelwe ngokuzimela wezimpawu zolwazi kumamukeli, kunciphisa amathuba okufiphala kwesignali ejulile, ngaleyo ndlela kuthuthukiswe ukusebenza kwesistimu futhi kuthuthukise ukwethembeka nokuqina kokudlulisela. Kusistimu ye-MIMO, ukufiphala kuzimele kupheya ngalinye lokudlulisa nokwamukela izinti. Ngakho-ke, isiteshi se-MIMO singabukwa njengeziteshi ezincane ezihambisanayo eziningi. Ukuphindaphindeka kwendawo kuhilela ukudlulisa idatha ehlukene kulezi zindlela eziningi ezizimele, ezihambisanayo, okwandisa kakhulu umthamo wesiteshi. Ngokombono, umthamo wesiteshi sohlelo lwe-MIMO ungakhula ngokuhambisana nenani lokudlulisa nokwamukela izinti.
Ubuchwepheshe be-MIMO buhlinzeka ngokuhlukahluka kwendawo kanye nokuphindaphindeka kwendawo, kodwa kukhona ukuhwebelana phakathi kwalokhu kokubili. Ngokusebenzisa kahle kokubili ukuhlukahluka kanye nezindlela zokuphindaphinda ohlelweni lwe-MIMO, ukuzuza kwesistimu kungakhuliswa, kuzuzwe kokubili ukwethembeka nokusebenza kahle kuyilapho kusetshenziswa ngokugcwele izinsiza ze-spectrum ezikhona. Lokhu kuza ngezindleko zokukhula kobunzima bokucubungula kukho kokubili isithumeli nomamukeli.
Ubuchwepheshe be-MIMO kanye nobuchwepheshe be-MANET bubili kobuchwepheshe obuyisisekelo ezinhlelweni zamanje zokuxhumana ezingenazintambo futhi zamukelwa izinhlelo eziningi zokuxhumana ezingenazintambo.
Mayelana ne-IWAVE
Iminyaka engaphezu kweshumi, i-IWAVE inikezelwe ocwaningweni oluzimele nasekuthuthukisweni kobuchwepheshe bokuxhumana okungenantambo obusezingeni eliphezulu. Ngokuqhubeka nokuphusha imingcele yezicaciso ezikhona zobuchwepheshe kanye nokuphindaphinda uhlaka lwayo lobuchwepheshe lwe-MANET, inkampani manje inephothifoliyo ebanzi yama-waveform e-MANET enamalungelo aphelele empahla yobuhlakani obuchwepheshile, asebenza emikhakheni eyahlukene.
Ngokuhlinzeka amakhasimende ngobuchwepheshe bokuxhumana obuzimele obusebenza kahle, obuvikelekile, kanye nemikhiqizo nemikhiqizo, sinikeza abasebenzisi amandla ngezwi elisheshayo, eliphumelelayo, nelibushelelezi eliphelele, idatha, ividiyo, nomyalo obonakalayo namandla okuthumela, sisebenzisa amandla okukhiqiza okuhlakaniphile kwase-China. Lokhu kuvumela abasebenzisi ukuthi bafinyelele ngempela "uxhumano nganoma yisiphi isikhathi, noma kuphi, futhi lapho bebathanda khona" ezimweni ezihlukahlukene.
Isikhathi sokuthumela: Sep-19-2025
