Funda futhi uqonde amazinga e-RedCap kanye nentuthuko yakamuva embonini

3Inguqulo evamile ye-GPP ye-5G Rel-17, eyaqaqwa ngoJuni 2022, yethule ubuchwepheshe bokuqala obususelwa ku-5G beselula be-IoT bezimo zokuxhumanisa okuphakathi nendawo nesivinini, futhi yaluchaza njengohlobo lwedivayisi yetheminali engasindi engu-5G - "I-RedCap".

Kanyekanye qala Ubuchwepheshe be-RedCap ucwaningo nentuthuko ekhaya naphesheya. Ngokusekelwe ijubane lokuthuthukiswa kwezimboni, I-IMT-2020 (5G) iqembu lokuphromotha lihlela izivivinyo zobuchwepheshe ze-RedCap zezwe lami ngezigaba ezimbili. Ukuhlolwa kobuchwepheshe okubalulekile kuqediwe ngo 2022, futhi ukuhlolwa kokusebenzisana ekugcineni kuzokwenziwa ngaphakathi 2023. .

Kukhishwe indinganiso yokuqala yamazwe ngamazwe ye-5G Internet of Things

I-RedCap esekelwe ku-5G esibonakalayo somoya esihlanganisiwe i "engasindi" 5Ubuchwepheshe be-IoT yamaselula. Ngokwesisekelo sokuhlangabezana nezidingo ezithile zesicelo, kungasindisa izindleko, nciphisa usayizi, nciphisa ukusetshenziswa kwamandla futhi andise impilo ngokwenza lula amakhono edivayisi nokunciphisa ubunkimbinkimbi bedivayisi. kanye nokunye okuhlosiwe.

5g abakhiqizi be-chipset e-China - Funda futhi uqonde amazinga e-RedCap kanye nentuthuko yakamuva embonini

I-RedCap igxile kuzimo zohlelo lokusebenza ezifana izinzwa ezingenantambo zezimboni, amadivaysi agqokekayo nokugadwa kwevidiyo, futhi ukuma kwayo kobuchwepheshe kuphakathi kwe-broadband yeselula ethuthukisiwe engu-5G (eMBB) kanye nendawo ebanzi enamandla aphansi (Ngiyaxolisa) ubuchwepheshe. I-RedCap ingafinyelela izinga lokudluliswa kwedatha elingaphezu kobuchwepheshe be-LPWA IoT obufana ne-NB-IoT ne-LTE-M; ngesikhathi esifanayo, izindleko zayo zokugcina kanye nokusetshenziswa kwamandla kuphansi kakhulu kune-5G eMBB, futhi izindleko zokugcina zingancishiswa kufika 70% ngemuva kokusebenzisa i-RedCap.

Kuzimo zenzwa, impilo yebhethri ingahlala iminyaka emibili.

Ukuze kuncishiswe izindleko nokusetshenziswa kwamandla, I-RedCap inciphisa umkhawulokudonsa omkhulu ukusuka ku-100MHz ukuya ku-20MHz kubhendi yefrikhwensi ye-Sub-6GHz, futhi umkhawulokudonsa wehliselwa ku 20%; inani lokuthola izinti/amashaneli lincishisiwe ukusuka kwejwayelekile 4 izimpondo ukuze 2 izimpondo noma 1 ukwamukela i-antenna, ubuncane Inani lokuthola izinti/amashaneli lehliswa libe 1/4; i-oda eliphezulu lokuguquguquka lincishisiwe lisuka ku-256QAM liye ku-64QAM, futhi imodi ye-half-duplex iyasekelwa. Ngaphezu kwalokho, Amatheminali eRedCap angaphinda akhethe ukusekela amakhono omdabu e-5G njenge-VoNR, ukudluliswa kwephakethe ledatha elincane, ukubambezeleka okuphansi, ukusika inethiwekhi, kanye nokumiswa ngokwezidingo zesicelo, nokulinganisa ukusebenza kanye nezindleko ngokusebenzisa izixazululo ezenziwe ngokwezifiso ukuhlangabezana nezidingo zezimo ze-IoT ezengeziwe.

Okwamanje, izinga le-Rel-18 elithuthukiswa yi-3GPP lihloselwe izinsiza ezinezidingo zenani eliphansi futhi ezizwelayo kakhulu ezindlekweni zokugcina, njengegridi ehlakaniphile, idolobha elihlakaniphile, ezishintshayo zezimboni kanye nokuqapha nezinzwa zezimboni, futhi uhlongoza 5G RedCap ubuchwepheshe bokuziphendukela kwemvelo ukuze kuqhutshekwe nokunciphisa amatheminali eRedCap. Izindleko zemishini nobunkimbinkimbi kwandisa isikhala sokusetshenziswa se-5G emkhakheni wamaselula I-IoT.

Hlela ukuhlolwa kobuchwepheshe be-RedCap yezwe lami ngezigaba ezimbili

NgoNdasa 2022, I-IMT-2020 (5G) iqembu lokuphromotha (ngemuva kwalokhu okubizwa ngokuthi yi- "iqembu lokuphromotha"), ngokusekelwe kwijubane lokuthuthukiswa kwezimboni, yacacisa ukuthi uhlelo lokuhlola ubuchwepheshe bezwe lami iRedCap luhlanganisa izingxenye ezimbili: ukwakhiwa kokucaciswa kokuhlolwa kanye nokwakhiwa kwendawo yokuhlola, futhi ihlelwe ngezigaba ezimbili ubuchwepheshe be-RedCap nokuhlolwa komkhiqizo. Ku 2022, ngezimo zohlelo lokusebenza ezijwayelekile, iqembu lokuphromotha lizokwenza izicaciso ezibalulekile zokuhlolwa kobuchwepheshe, futhi wenze i-chip test terminal kanye nokuhlolwa kwe-terminal prototype; Ukusebenzisana phakathi kwezinhlelo kukhuthaza ukuvuthwa kwemboni.

Isigaba sokuqala sokuhlolwa okubalulekile kobuchwepheshe saqedwa ngempumelelo ngoNovemba 2022, eye yaqinisekisa ubuchwepheshe obuhlukahlukene obubalulekile be-RedCap kanye nekhono eliyisisekelo letheminali yokuhlola ukusebenza nesistimu. Phakathi kwazo, abakhiqizi besistimu abahlanu, I-Huawei, I-ZTE, China Xinke, I-Ericsson neNokia Bell, sebeqedele imisebenzi ebalulekile yezobuchwepheshe kanye nokuhlolwa kokusebenza kwenkundla ye-RedCap ohlangothini lwesistimu ngokuthuthukisa isofthiwe yesiteshi sezentengiso se-5G; Ubuchwepheshe be-ASR (I-ASR), I-UNISOC, njll. Itheminali yomkhiqizi esekelwe ku-chip yokuhlola i-RedCap ibambe iqhaza kumsebenzi obalulekile wobuchwepheshe nokuhlolwa kokusebenza kwenkambu; I-vivo kanye ne-Bibo Technology babambe iqhaza ekuhlolweni okubalulekile komsebenzi wobuchwepheshe okusekelwe kunkundla yokuqinisekisa ye-RedCap terminal prototype.

5g ukwenziwa kwemojula ye-redcap - Imboni ye-RedCap - 5G IoT RedCap Module

Ukuhlolwa kwenkambu ye-RedCap kwenziwa endaweni yenethiwekhi yokuhlola ye-5G kunkambu ye-Huairou, usebenzisa ukucushwa kwesistimu yokuhweba yebhendi ye-3.5GHz, ukufinyelela kanye nomsebenzi oyisisekelo we-RedCap UE, i-downlink ne-uplink izinga eliphakeme lomsebenzisi oyedwa, ukufinyelela amaphuzu amaningi kanye rate, kanye nesikhathi sendiza yomsebenzisi. Ukubambezeleka nokunikezelwa phakathi kweziteshi eziyisisekelo nokunye okuqukethwe ukuze kwenziwe izivivinyo.

Idatha yokuhlola ibonisa ukuthi izilinganiso eziphezulu ze-uplink ne-downlink zamanye amasistimu nabakhiqizi bama-chip aseduze noma afinyelela inani elilindelekile lethiyori., kodwa ezinye izinhlanganisela zokuhlola zisenegebe elithile; ukulibaziseka okumaphakathi kwendiza yomsebenzisi yamaphakethe e-Ping kungafinyelela ubuncane obungu-7ms, okulingana nokubambezeleka kwamatheminali eMBB ; Ukusebenza nokuzinza komsebenzi kwezinye izinhlanganisela zokuhlola kusadinga ukuthuthukiswa.

Isigaba sesibili sokusebenza kokuphela ukuya ekupheleni kanye nezilingo zokusebenzisana ze Amadivayisi we-RedCap izoqala ekuqaleni 2023. NgoJuni kulo nyaka, iqembu lokuphromotha likhululiwe "Izidingo Zobuchwepheshe Zezinto Zokusebenza Zesikhumulo Se-RedCap", "Indlela Yokuhlola Yezisetshenziswa Zetheminali Ye-RedCap", "Izidingo Zobuchwepheshe Zezinsiza Zesiteshi Sesisekelo Ezisekela I-RedCap", "Indlela Yokuhlola Yezisetshenziswa Zesiteshi Sesisekelo Esisekela I-RedCap", "Indlela Yokuhlola Yokusebenza Kwenkundla Ye-RedCap" futhi "Indlela yokuhlola ukusebenzisana kwesiteshi se-RedCap" nokunye 6 imininingwane yokuhlolwa kwezobuchwepheshe kwezinga lemishini.

Ukuhlolwa kwalo nyaka kuzogxila ekuqinisekiseni amandla okuhweba emishini ye-RedCap nezinhlelo ngesisekelo sesigaba sokuqala sokuhlolwa okubalulekile kobuchwepheshe., ukwengeza imisebenzi yesiteshi sesisekelo, imisebenzi yokugcina, ukusebenzisana phakathi kwamatheminali namasistimu, kanye nokuhlolwa kokusebenza kwenkundla kwezidingo zezentengiso. Okwamanje, imboni ilungisa iphutha le-RedCap chip terminal kanye nesistimu ye-5G. Ukuhlolwa kuzokwethulwa ngokusemthethweni ekupheleni kuka-Agasti, futhi sonke isigaba sesibili somsebenzi wokuhlola sizoqedwa ngaphambi kukaNovemba ukuhlinzeka ngosizo lobuchwepheshe ekusetshenzisweni okusemthethweni kweRedCap ezweni lami..

Khuthaza ngokushesha ukwakhiwa kwamazinga embonini yezokuxhumana ye-RedCap

Ngo-April 2023, i-Mobile Communication Wireless Working Group (WG9) we-China Communications Standards Association (I-CCSA) IKomidi Elisebenzayo Lobuchwepheshe Bezokuxhumana Okungenantambo (I-TC5) yethule ngokusemthethweni indinganiso yemboni yezokuxhumana yemishini yokugcina i-RedCap esekelwe ku-Rel-17 kanye nemishini yasesiteshini esekela i-RedCap Work out. Izinga liholwa yi-China Academy of Information and Communications Technology kanye nabaqhubi, kanye nezinkampani zasekhaya nezangaphandle njengeziteshi, amatheminali, ama-chips namamojula abandakanyeka kakhulu.

Ngokukhuthazwa okusebenzayo kweyunithi yokubhala, uhlelo lwesithathu lwe "Izidingo zobuchwepheshe ze-Lightweight (I-RedCap) Isisetshenziswa seTheminali (Isigaba 1)" futhi "Izidingo Zobuchwepheshe Zezisetshenziswa Zesiteshi Sesisekelo Kumabhendi Emvamisa Ngaphansi kuka-6GHz (Isigaba 3)" sekuqediwe.

Kulindeleke ukuthi 8 Izinga lizokwakhiwa futhi lihanjiswe ukuze libuyekezwe nyanga zonke, futhi ukulungiswa okujwayelekile kuzoqedwa ngaphambi kokuphela konyaka, futhi izongena esigabeni sokuvunyelwa. Ngemuva kokuthi okuqukethwe kwezinga lezidingo zobuchwepheshe sekuphothulwe ngokuyisisekelo, amazinga amathathu ezindlela zokuhlola aqala ukubhalwa, okungukuthi "Engasindi (I-RedCap) Indlela Yokuhlola Isisetshenziswa Setheminali (Isigaba 1) Ingxenye 1: Ukuhlolwa Kokuhambisana Kokusebenza Nenethiwekhi", "Engasindi (I-RedCap) ) Indlela Yokuhlola Isisetshenziswa Setheminali (Isigaba 1) Ingxenye 2: Ukuhlolwa Kokuhambisana" futhi "Indlela Yokuhlola Into Yesiteshi Esiyisisekelo Yamabhendi Emvamisa Ngaphansi kuka-6GHz (Isigaba 3)". Lawa mazinga amathathu azothunyelwa ukuze avunywe ngaphambi kukaJuni wonyaka ozayo, ekuqaleni yakha uhlelo olujwayelekile lokuqondisa ubuchwepheshe beRedCap nokuthuthukiswa komkhiqizo.

Izinga lamazwe ngamazwe le-RedCap lisathuthuka, kanye ne-CCSA futhi yethule iphrojekthi evamile yocwaningo lwangaphambili yokuthuthukisa ubuchwepheshe be-RedCap kulo nyaka - "Ucwaningo Ngobuchwepheshe Obubalulekile be-Evolution ye-5G Lightweight Terminals".

Imboni ifunda ngezimo zebhizinisi ezintsha, ubuchwepheshe obubalulekile, kanye nezixazululo zokuphakelwa kwenethiwekhi zobuchwepheshe be-RedCap evolution ngokusekelwe ezidingweni zokuthuthukisa uhlelo lokusebenza, kanti umsebenzi wocwaningo kulindeleke ukuthi uqedwe ekupheleni konyaka.

Ku 2024, ngokusekelwe eziphethweni zocwaningo, iqembu lokuphromotha lizohambisa kuMnyango Wezimboni Nobuchwepheshe Bolwazi isiphakamiso sesigaba sesibili sephrojekthi yokumiswa kwemboni yezokuxhumana ye-RedCap yenguqulo ye-3GPP Rel-18, futhi kuzokwakhiwa okusalungiswa okujwayelekile 2025.

Ukuhlela ngenkuthalo umkhiqizo we-RedCap "uphawu lomgwaqo"

I-RedCap okwamanje iyindlela ephumelelayo yokuxazulula inkinga yezindleko eziphezulu zamatheminali we-5G. Imboni ilandela ngenkuthalo ukuhlelwa komkhiqizo we-RedCap ukuze ibone ngokushesha ukuthengiswa kwe-RedCap futhi isize ukuhlanganiswa kwe-5G kanye nemboni ukuthuthukisa ukujula..

Mayelana nama-chips, izinkampani zama-chip ezijwayelekile njenge-Qualcomm, MediaTek, Ziguang Zhanrui, kanye ne-Aojie Technology batshala imali ocwaningweni nasekuthuthukisweni. Kulindeleke ukuthi amasampula wobunjiniyela noma ama-chips angaphambi kokuthengisa azokwethulwa engxenyeni yesithathu ye 2023, futhi ama-chips okuhweba azokhishwa ngokulandelana. isikali sokuhweba. Kuhle ukusho lokho uma kuqhathaniswa ne-5G NR, I-RedCap ine-R ephansi&D umkhawulo, okunikeza neziqalo zama-chip ezifuywayo indawo eyengeziwe yokuthuthukiswa. Izinkampani zama-chip ezisafufusa njenge-Bebo Technology, Xinjixun, kanye ne-Wuxi Moro Technology futhi yethule ubuchwepheshe kanye nocwaningo lwe-chip ye-RedCap nokuthuthukiswa.

Mayelana namatheminali, abakhiqizi bahlele izinhlobonhlobo zemishini yokugcina i-RedCap yezimo ezijwayelekile zokusetshenziswa kwabathengi kanye nezimo zohlelo lokusebenza lwemboni.. Kulindeleke ukuthi amatheminali eRedCap alungele ukusetshenziselwa ukuhweba 2023, kanye nezibonelo zamatheminali ezimo ezifana namandla ahlakaniphile nokubhekwa kwevidiyo kuzovela embonini. Ku 2024, Amatheminali eRedCap azongena esigabeni sokuhweba, ngezinhlobo ezihlukahlukene ezikhulayo.

Ngokuya ngamamojula, kulindeleke ukuthi amabhizinisi afana ne-Quectel, I-Fibocom, futhi i-TD Tech izokwethula ama-prototypes asekelwe Amamojula we-RedCap ekupheleni kwe 2023, futhi amamojula ezohwebo azokwethulwa ngokulandelana ku 2024. Odabeni lwezindleko uhlangothi lwesicelo olukhathazeke kakhulu ngalo, intengo yokuqala yokuhweba yemojuli yeRedCap imayelana 250 ku 300 yuan. Ngokukhula okuqhubekayo kwesikali sohlelo lokusebenza, kulindeleke ukuthi intengo yamamojula e-RedCap kancane kancane yehle ibe cishe 60 yuan esikhathini esizayo, elilingana nenani le-LTE Cat.4.

Mayelana nenethiwekhi, 5Iziteshi ze-G zingasekela inguqulo yephrothokholi ye-Rel-17 nemisebenzi ehlobene ne-RedCap ngokuthuthukiswa kwesofthiwe. Okwezinhlelo zokusebenza zabathengi ezifana nemishini egqokekayo ehlakaniphile, iqembu lokuphromotha lincoma ukuthi isiteshi esiyisisekelo sithuthukise kancane kancane umsebenzi we-RedCap ngokusekelwe kunethiwekhi ekhona ye-5G, futhi ngithembele ezinhlelweni zenethiwekhi yomphakathi yezwe lami ye-5G ukuhlinzeka ngamatheminali abathengi ngokufaka okubanzi nokuxhumana okuzinzile. Okwezinhlelo zokusebenza zezimboni ezifana namandla ahlakaniphile nokubhekwa kwevidiyo, ithimba lokuphromotha lincoma ukuthi kuthuthukiswe izixazululo ezihlukene zokuphakelwa kwenethiwekhi ngokusekelwe ezidingweni zebhizinisi zezimo ezahlukene, engakwazi kuphela ukuthuthukisa inethiwekhi ekhona ukuze isekele i-RedCap nezici ezihlobene ne-5G, kodwa futhi sebenzisa i-5G entsha ngokufunwa. inethiwekhi. Ku 2023, 5Iziteshi ze-G zizosekela i-RedCap. Kulindeleke ukuthi izwe lami lethule uhlobo lwezohwebo lweziteshi eziyisisekelo zeRedCap ngaphambi kokuphela kwe 2023. Ngesikhathi esifanayo, opharetha bazoqala ukuthuthukisa Amanethiwekhi e-RedCap futhi senze amaphrojekthi okulinga ezimbonini ezibalulekile ezifana namandla, imboni, kanye nokubhekwa kwevidiyo ukuze kudalwe amacala okubukisa. Iqala ngo 2024, izwe lami lizokhuthaza ukuthuthukiswa kwesikali kanye nokuthunyelwa kwezentengiselwano kwamanethiwekhi e-5G RedCap ngendlela ehlelekile ngokwezidingo zokuthuthukiswa kwebhizinisi kwezimo ezahlukene..

Ngokusekelwe emizamweni yawo wonke amaqembu embonini, uchungechunge lwemboni yeRedCap luzovuthwa kancane kancane 2023. Kulindeleke ukuthi ama-chips okuhweba akhishwe ngokulandelana ekupheleni konyaka, futhi inethiwekhi ye-5G izoqala ukuthuthukiswa kwe-RedCap futhi ibone icala lokuqala lezohwebo; phakathi 2024, Kuzokwethulwa amamojula we-RedCap commercial chip namatheminali okuhweba, kanye nobubanzi bokuthuthukiswa kwenethiwekhi Ukunwetshwa; phakathi 2025, imboni ye-RedCap izoqala ukungena esigabeni sokuthuthukiswa kwezikali. Ngokudayiswa okukhulu kwe-5G emhlabeni jikelele, 5Ukuthuthukiswa kwe-G kungene "ingxenye yesibili". Imboni inethemba elikhulu lokuthi iRedCap izonika amandla izinkulungwane zezimboni, futhi ilindele ukuthi iRedCap izuze a "ukuqhuma okusha" emkhakheni we-IoT wesikhathi esizayo ngemizamo ehlanganyelwe yazo zonke izinhlangothi.

*Lesi sihloko sishicilelwe ku "Umhlaba Wezokuxhumana"

Inkinga 925 Agasti 10, 2023 Inkinga 15

Isihloko Sangempela: "Amazinga e-RedCap kanye Nenqubekelaphambili Yezimboni"