Ukusuka 'okuzolile' 'kuvusa amaza futhi' opharetha namagagasi ama-millimeter nakho kuzoboshwa ngokujulile. Ngale ndlela kuphela esingayikhipha ngempela amandla aphezulu we-5G. Ngemuva kweminyaka engaphezu kwemihlanu "yokufundisa", yize imboni yegagasi yasekhaya yasekhaya ithole umfutho, kusekude kakhulu ukuya entuthukweni yayo yesikhathi esizayo.
Uzolile futhi uzolile
Ubudlelwano benzondo yothando phakathi kwamagagasi we-5G no-millimeter unomlando omude.
Isikhathi sibuyele emuva ngo-2017. Ngaleso sikhathi, ngenxa yendlela ephezulu yezimboni kanye nezindleko eziphakeme zezakhi kanye nokuthunyelwa, abaqhubi abathathu basekhaya babenothando oluxubile futhi bazonda amagagasi ama-millimeter.
Inhloso ecacile ye- "Love" ukuthi i-millimengeter wave wave band band inezinsizakusebenza eziningi, nge-bandwidth yegagasi engu-400-800mhh kanye nesilinganiso sokuhambisa esingenantambo se-10GBPS, esingenza isikhala esingcono kakhulu sezokuxhumana kanye nesicelo sendawo yezinhlelo ze-5G.
Ukucaciswa 'kwenzondo', ukuvuthwa kwama-millimeter wave imboni, kanye nezinzuzo zobuchwepheshe ze-millimeter wave ngokuqhathaniswa namanye amabhendi okuvalwa kuzothinta izimo zokuhanjiswa kanye nezilinganiso zamagagasi ama-millimeter. Okwamanje, izinsizakalo zama-millimeter wave kanye namakhono wenethiwekhi adinga ukuqinisekiswa okwengeziwe. Ngaphezu kwalokho, uhlelo lwama-millimeter wave imishini aluphelele, futhi amadivaysi ahlanganisiwe ama-micro RRU awakakabiki, angenakuhlangabezana nezidingo ezahlukahlukene zabasebenza ngezimo ezahlukahlukene.
Ngokungeziwe kulezi zinto ezingenhla, ukusatshalaliswa kwe-spectrum kunquma isikhathi sokuhanjiswa kwesicelo seminyaka ye-millimeter wave, okuthinta ijubane kanye nesilinganiso sama-millimeter wavest ukuthunyelwa. Uma iwindi lesikhathi sokuhlela se-spectrum selithuthukile, lizosebenzisa izinhlelo zokusebenza ezintsha ezengeziwe.
Ngaleso sikhathi, yi-zhilist, usosayensi omkhulu weChina Mobile Research Institute, yabona lelo "5G, le nyama encane entsha, idinga ukuqhubeka nokulwela ukuthola i-millimeter wave, lobu buhle obumhlophe nobunothile
Ngokusondela kakhulu
Ngemuva kweminyaka engaphezu kwemihlanu yokuphishekela, i-5G ayiseyona "inyama encane entsha" kwakuyinto ekhula ngayo, ikhula. Ubudlelwano bawo ne-millimeter wave "umcebo omhlophe nobuhle" ubuye wavalelisa ukuphishekela indlela eyodwa futhi usondele kakhulu. Futhi singabona eminye imikhondo evela esimweni sabasebenza ezifuywayo maqondana nama-milimeter wave.
I-Liu Guangyi, Isazi Esiyinhloko seChina Mobile Research Institute, e-5G Millimeter Wave Technology Innovation Innovation Seminar "ebanjelwe ngokuqinisekiswa kweChina Millimeter Wave Prochnologies kanye nezixazululo ezijwayelekile ukusuka ngo-2019 kuya ku-2020.
I-China Telecom ikwenze kwacaca ukuthi insimu ye-millimeter wave izoba ngomunye wobuchwepheshe obubalulekile engxenyeni yesibili "yentuthuko ye-5G. Ngokwemigomo evamile yokucwaninga, sigxile kubuchwepheshe obukhulu be-5G Millimeter Wave, babambe iqhaza ekusebenzeni kweminyaka engu-R16 / R17 kususelwa kwizidingo zethu zangempela ukusebenza kanye nokuhlolwa kwe-RF. Ngokuya kokuhlolwa kobuchwepheshe osemqoka, babambe iqhaza ngenkuthalo ekuhlolweni kwensimu ye-millimeter wave nokuthuthukiswa okuhlobene okuhlelekile ngoMnyango Wezimboni nobuchwepheshe bolwazi. Ngasikhathi sinye, umsebenzi wokuhlola ama-millimeter wave naye wenziwa esizeni sawo sokuhlola.
I-China Unicom, obekuhole ngenkuthalo ukuthuthukiswa kwe-millimeter wave embonini yezemvelo yemvelo, ingaphezulu "kwehhashi elisheshayo nesiswebhu". NgoDisemba 2022, i-China Unicom ikhiphe i- "China Unicom Milimeter Wave Technology iphepha elimhlophe 3.0", elivezwa ngokucacile ukuthi kuzothuthukisa ukugcwaliseka kwamandla we-millimeter wave wetwork ngezigaba ezintathu: Isimo senqubomgomo yevidiyo ngo-2023 sizohlolelwa ukuhanjiswa kwezimo ze-millimeter Yenza ukuhlolwa kokhiye kokuhlola nokuqinisekiswa okufana no-R18 ngo-2024; Faka izinhlelo zokusebenza ze-millimeter ezintsha ze-wave ngo-2025.
Phakamisa amagagasi futhi
Isimo sabaqhubi abathathu abakhulu babheka amagagasi ama-millimeter siya ngokuya sicace, ukusheshisa ukuthuthukiswa komkhakha we-Domed Fimene Wave onama- "Waves" amasha.
Ngokombono wami, i-millimeter wave imvamisa band yingqalasizinda ebucayi, futhi opharetha wokuqala othunyelwe bazoba nenzuzo enkulu yokuhlukanisa. Ngaphandle kokusetshenziswa kwamagagasi ama-millimeter, amandla amakhulu we-5G awakwazi ukufezeka.
Ukusheshisa ukuvuthwa komkhakha we-millimeter wave, abanye ochwepheshe baphakamisa ukuthi ukuthuthukiswa komkhakha wokuxhumana kweselula kubhekwe ngokugcwele futhi ama-milimeter wave amaza abekwa abaqhubi. I-XU BO, IPhini LikaMqondisi Wezokuphatha Umsakazo Wenkonzo Yezimboni Nezobuchwepheshe, futhi uveze ukuthi uMnyango Wezobuchwepheshe Nolwazi uzozisekela esimweni samanje soMkhakha futhi wethule uhlelo lokusebenzisa ama-5G millimeter wave wave band.
NgoJanuwari 4, 2023, uMnyango Wezobuchwepheshe Kwezimboni nobuchwepheshe bolwazi wakhipha incwadi ezindabeni ezihlobene nokuhlelwa kanye nokulungiswa kwe-microwave yokuxhumana kohlelo lwe-microwave, ukuvumela ukusheshiswa kwama-microwave wave to ".
Lesi saziso sicacisa ukuthi ngokungeza i-millimeter wave wave band band (i-e-band, 71-76ghz / 81-88zhz) futhi sihlele ukumiswa kweziteshi ze-bandwidth microwave kumaphakathi, njll. Sizoqhubeka nokuhlangabezana nezidingo zolwazi oluphezulu Ukudlulisela (ukubuya kwe-microwave) ezifana neziteshi ze-5G Base, bese zibeka izinsizakusebenza ze-spectrum ze-5G, ezimboni ze-Intanethi zaseChina, kanye nekusasa lesikhathi esizayo, ukuze zihlangabezane kangcono nezidingo zawo wonke amaqembu futhi zikhuthaze ukuthuthukiswa okuphezulu kwezimboni ezingenantambo ezinjengezimboni ze-microwave.
Lokhu kulungiswa kufaka phakathi i-Milimeter Wave wave band ohlelweni lokusebenzisa okokuqala, futhi nezicelo zama-millimeter wave eChina kulindeleke ukuthi zikhuthazwe ngokushesha. Ngokukhishwa kwamalayisense we-millimeter amalayisense okusetshenziswa kwe-lave wesikhathi esizayo, kulindeleke ukuthi abe yimakethe yama-millimeter amakhulu emhlabeni jikelele.
Umthwalo osindayo kanye nendlela ende okufanele uhambe ngayo
Ukuthuthukiswa kwe-5G eChina kuthuthuka ngokuqinile, futhi i-millimeter wave iyinkambu ebalulekile yokuqhubeka nokuhlolwa kwe-5G ngokuzayo. Ngokombono wami, ubheke esigabeni esilandelayo sokuziphendukela kwemvelo kwe-5G, kufanele sisebenzise ngokugcwele izinzuzo ze-5G Millimeter Wave Technology, Unfekan Technological Divides, bese unika amandla omphakathi wedijithali nangobuhlakani. Ngale ndlela kuphela lapho singakwazi ukuthuthukisa khona ngokuqhubekayo isipiliyoni senethiwekhi ye-5G yaseChina.
Owayengusihlalo weChina Mobile, wang Jianzhou, wathi, "Usebenzisa amagagasi ama-millimeter ku-5G angadlala indima enhle, ikakhulukazi ezindaweni ezishisayo ivolumu yedatha egxile kakhulu nakumanethiwekhi amele ebhizinisi. Ngaphezu kwalokho, kudingeka futhi siqongelele isipiliyoni sokusebenzisa amagagasi ama-millimeter ku-6g
Ngakho-ke, i-millimeter wave idinga ukuthuthukiswa, kanye nokuvuselelwa kabusha komkhakha we-Domed Millimeter Wave akumangazi. Njengamanje, i-Huawei, i-ZTE, China Information Technology Corporation, futhi i-Nokia Bell ithole konke ukuqeda ama-5G Millimeter Wave Indepening Working Funct Funct Umsebenzi kanye nokuhlolwa kokusebenza kwensimu, futhi kwathola imiphumela emihle kakhulu. IMediaTek ikhiphe ipulatifomu yayo yokuqala yeselula esekela i-5G millimeter wave, iTianji 1050, esekela ama-millimeter wave kanye namanethiwekhi agcwele ama-5G we-5G, enikeza abasebenzisi ngesipiliyoni esiphelele se-5G, nokuningi
Ngokubona kwami, yize imboni yegagasi yasekhaya yasekhaya isekhuphukeni, kusenesikhathi eside ukuya entuthukweni yayo yesikhathi esizayo.
Ngakolunye uhlangothi, imboni yegagasi yasekhaya yasekhaya yaqala ukufika sekwephuzile. Yize i-Undergone yangemva kweminyaka ye- "Tutoring", ukunqwabelana kwezobuchwepheshe obuyi-core kukhawulelwe, kanye nesimo lapho ama-millimeter ama-millimeter ama-chip ahlukaniswa yizinkampani zama-appleorcOnductor asazokhona;
Ngakolunye uhlangothi, inkinga yebhodi elifushane lobuchwepheshe be-millimeter wave busekhona. Ngaphansi kwezimo ezijwayelekile, ukumbozwa kwalo kwesiginali kanye nekhono lokungena ngaphakathi endlini kusempofu kakhulu uma kuqhathaniswa ne-spectrum engezansi kwe-sub-6ghtz. Lokhu kusho ukuthi ukusebenza kwezindleko okungaba khona kwe-bandwidth ebanzi kuzokuhlanjululwa yi-overhead yenethiwekhi nokunikeza okuhlangenwe nakho okunelisayo ngaphandle kwezindawo ezishisayo zokumbozwa kwenethiwekhi yeselula.
Lokhu kusho nokuthi i-China Millimeter Wave Imboni Yezimboni isadinga ukwandisa ubuchwepheshe obusha, ukunweba uhlelo lokusebenzaIzimo, futhi zichume ngemvelo yezimboni, ukuze i-5G ne-millimeter wave spectrum ingabhala i- "Little Love Love" eyiqiniso.
Isikhathi sePosi: Nov-09-2023