RedCap (5G Lightweight) thev naus laus zis ua tiav cov hom phiaj ntawm kev txuag nqi, txo qis kev siv hluav taws xob thiab txo qhov loj ntawm cov cuab yeej los ntawm kev ua kom cov cuab yeej muaj peev xwm thiab txo qhov nyuaj, thaum khaws 5G haiv neeg muaj peev xwm, ua tiav qhov sib npaug ntawm kev siv tshuab thiab tus nqi. Daim ntawv no kawm txog cov yam ntxwv ntawm RedCap thiab lwm yam kev cai hauv tebchaws, thiab muab lawv nrog cov kev xav tau ntawm kev lag luam hluav taws xob los tshuaj xyuas daim ntawv thov thiab kev xa mus rau RedCap hauv ntau qhov xwm txheej ntawm kev lag luam hluav taws xob, thiab sib tham txog kev txhim kho peev xwm ntawm RedCap thev naus laus zis thiab cov tswv yim xa tawm ntawm cov neeg ua haujlwm.
5G RedCap Technology nta
Txhawm rau nthuav dav daim ntawv thov ntawm 5G hauv IoT teb, thaum Lub Rau Hli 2022, 3GPP tau khov rau 5G R17 tus qauv qauv, uas qhia txog 5G RedCap thev naus laus zis, uas ua tau raws li qhov xav tau kev sib txuas ntawm nruab nrab- thiab siab-ceev IoT los ntawm kev kho cov cuab yeej. muaj peev xwm thiab txo qhov nyuaj, thiab paub txog cov hom phiaj ntawm kev txo tus nqi, txo qhov loj me, thiab txo qhov kev siv hluav taws xob.
Piv nrog 5G NR, RedCap tau ua kom yooj yim ntawm spectrum bandwidth, kav hlau txais xov, kev siv hluav taws xob, kev hloov kho, thiab lwm yam. thiab tau txais cov kav hlau txais xov tau raug txo los ntawm 4 tus kav hlau txais xov ib txwm mus rau 2 lossis 1 tus kav hlau txais xov, thiab qhov siab tshaj plaws ntawm downlink MIMO txheej tau raug txo, uas txo qis lub davhlau ya nyob twg RF transceiver thiab baseband ua module peev xwm. Tib lub sijhawm, RedCap qhov kev txiav txim siab tshaj plaws yog txo los ntawm qhov siab tshaj plaws ntawm 256QAM downlink mus rau 64QAM, puv-duplex FDD raug txo mus rau ib nrab-duplex hom, thiab muaj peev xwm xws li CA (Carrier Aggregation), MR-DC (Dual Connectivity) , thiab DAPS (Dual Activation Protocol Stack) yog cov qoob loo ntxiv kom txo tau cov qauv tsim thiab cov nqi ntawm lub davhlau ya nyob twg. Tsis tas li ntawd, RedCap qhia txog eDRX (kev txais tos tsis tu ncua) thiab RRM ( ntsuas kev so kom txaus) thev naus laus zis kom ua tau raws li qhov xav tau ntawm lub zog qis ntawm IoT.
Thaum ua kom yooj yim rau nws lub peev xwm, RedCap khaws 5G cov peev txheej ib txwm muaj, suav nrog kev suav ntug, 5G slicing, 5G LAN, 5G low-latency, 5G localization, 5G raug lub sijhawm thiab lwm yam nta, uas tuaj yeem ua tau raws li cov kev xav tau ntawm kev lag luam hauv Internet, video. Kev soj ntsuam, daim phiaj ntse, Telematics thiab lwm yam kev lag luam kev lag luam.
Piv nrog 5G NR, RedCap tuaj yeem tswj tau tus nqi zoo, txo qis kev siv hluav taws xob thiab txo qhov loj me; piv nrog 4G LTE, RedCap muaj cov yam ntxwv ntawm 5G loj bandwidth thiab qis latency, thiab tseem ua tiav qhov sib npaug ntawm kev ua haujlwm, kev ua haujlwm thiab tus nqi, uas daws cov ntsiab lus mob tseem ceeb ntawm 5G daim ntawv thov hauv kev lag luam ntsug, thiab muab ntau txoj hauv kev rau kev txhim kho. 5G kev lag luam daim ntawv thov ntawm qhov loj.
RedCap Txoj Cai Background
5G RedCap yog lub thev naus laus zis tseem ceeb rau kev nthuav dav ntawm 5G daim ntawv thov hauv thaj chaw nruab nrab- thiab kev kub ceev IOT, uas yuav txhawb ntxiv kev hloov pauv thiab hloov kho cov kev lag luam ib txwm muaj zog los ntawm 5G, nrog rau kev sib sib zog nqus ntawm kev lag luam digital thiab kev lag luam tiag.
Tuam Tshoj muab qhov tseem ceeb heev rau kev txhim kho thiab kev siv 5G RedCap.2023 Lub Kaum Hli 2023, Ministry of Industry thiab Information Technology tau tshaj tawm tsab ntawv ceeb toom ntawm Kev Txhawb Kev Txhim Kho ntawm 5G Lightweight (RedCap) Technology thiab Innovative Development of Applications, uas qhia meej meej rau pem hauv ntej. tias los ntawm 2025, lub peev xwm ntawm 5G RedCap kev lag luam yuav tau txais txiaj ntsig zoo dua, cov khoom tshiab thiab cov qauv tshiab yuav tshwm sim ntxiv, qhov ntsuas ntawm kev sib koom ua ke yuav raug kho dua tshiab, thiab kev ruaj ntseg muaj peev xwm yuav ua kom zoo dua qub. Ntawm lawv, 5G RedCap scale kev pab them nqi yuav raug pom nyob rau hauv cov nroog saum toj no lub nroog theem thoob plaws tebchaws, thiab tus naj npawb ntawm 5G RedCap kev sib txuas yuav paub txog kaum lab kev loj hlob.
Txhawm rau txhawm rau txhawm rau txhim kho tshiab ntawm 5G thiab txhawb nqa cov txheej txheem kev lag luam ntawm 5G RedCap kom ua tau zoo thiab muaj kev tswj hwm, thaum lub Plaub Hlis 2024, Ministry of Industry thiab Information Technology tau tshaj tawm Daim Ntawv Ceeb Toom Txog Kev Ua Haujlwm 5G Lub Teeb (RedCap) Los Ntawm Kev Ua hauv 2024, uas qhia meej txog cov haujlwm tseem ceeb hauv xya yam ntawm cov qauv, tes hauj lwm, chips, modules, terminals, daim ntawv thov, thiab lav, thiab nteg lub hauv paus ruaj khov rau qhov nrov thiab qhov no tau tsim lub hauv paus ruaj khov rau kev nrov nrov thiab kev siv 5G RedCap technology hauv Suav teb.
RedCap tuaj yeem siv dav hauv hluav taws xob, kev ruaj ntseg, kev sib txuas hauv tsheb, kev lag luam digital mining thiab lwm yam haujlwm. Nrog rau kev loj hlob sai ntawm kev lag luam digital, kev lag luam kev thov rau 5G RedCap tau dhau los ua muaj zog. Lub tuam txhab tshawb fawb kev lag luam Counterpoint Research kwv yees tias 5G RedCap modules yuav suav txog 18% ntawm tag nrho cov cellular IoT module xa khoom los ntawm 2030. Lwm lub tuam txhab, IoT Analytics, kwv yees tias 5G-enabled IoT modules xa khoom yuav suav txog 16% ntawm kev ua lag luam hauv 2026, nrog rau RedCap ua lub luag haujlwm tseem ceeb.
Raws li ob lub zog ntawm txoj cai coj noj coj ua thiab kev lag luam xav tau, 5G RedCap thev naus laus zis yuav dhau los ua neeg paub tab, daim ntawv thov scenarios yuav muaj ntau dua, ua rau lub sijhawm kub ntawm kev loj hlob sai.
Kev Xeem
Qhov kev sim no siv cov kev daws teeb meem kev sib koom ua ke ntawm "kawg, network thiab kev lag luam", xa tawm 5G RedCap terminals nyob rau sab kawg, txuas cov khoom xa tawm FTUs (distribution switch monitoring terminals), DTUs (wireless terminals), power controllers and other equipment; ntawm lub network sab, 5QI mos slices thiab RB cov peev txheej tau khaws cia 1% tawv hlais tau qhib raws li, thiab tshwj xeeb UPF (tus neeg siv kev ua haujlwm) ntawm cheeb tsam tswj kev tsim khoom yog txuas nrog lub chaw nres tsheb loj thiab saib xyuas qhov chaw ntawm lub zog faib hauv cheeb tsam tswj ntau lawm. UPF (tus neeg siv lub dav hlau muaj nuj nqi) mob siab rau cov cheeb tsam tswj kev tsim khoom kom paub txog kev sib txuas nrog lub zog xa hluav taws xob tus tswv chaw nres tsheb thiab chaw saib xyuas ntawm thaj chaw tswj kev tsim khoom. Los ntawm kev sib piv ntawm cov thev naus laus zis sib txawv xws li RedCap / 5G NR, mos slicing / hard slicing, thiab lwm yam, nws txheeb xyuas qhov kev ua haujlwm ntawm cov ntawv thov xws li faib peb-chaw taws teeb, saib xyuas kab sib chaws, faib FA, thiab lwm yam ntawm cov kev pabcuam.
Tom qab txiav txim siab qhov kev sim thiab qhov chaw, tus neeg teb xov tooj xaiv qhov chaw nres tsheb 5G nyob ze los qhib RedCap muaj nuj nqi, thiab teeb tsa 5QI cov khoom muag muag thiab RB cov peev txheej tshwj tseg 1% tawv hlais ntawm sab network, raws li. Cov neeg sim teeb tsa lub hwj chim RedCap terminals, thiab kho qhov kev sib txuas ntawm cov terminals thiab lub hwj chim faib FTUs, PMUs (lub hwj chim tswj units) cov cuab yeej thiab lub hwj chim faib tswv chaw nres tsheb los ua qhov kev ntsuam xyuas kev sib piv.
Cov qhabnias xeem
Qhov kev sim no suav nrog kev sib piv ntawm RedCap davhlau ya nyob twg nrog 5G NR davhlau ya nyob twg thiab 4G davhlau ya nyob twg, mos slicing nrog nyuaj slicing, thiab kev pabcuam tibneeg hu tauj coob nrog lub sijhawm tsis ua haujlwm thiab lwm yam xwm txheej.
1. Hom kev xeem: 5G nyuaj slicing thiab 5G mos slicing ncua kev sib piv
Cov qauv kev pabcuam kuaj: ib tus neeg siv Ping 255 bytes pob ntawv, 1 0 0 ms xa lub sijhawm, tag nrho ntawm 7000.
Cov txiaj ntsig kuaj pom tau hais tias qhov nruab nrab ncua sij hawm ntawm kev txiav nyuaj yog 60% qis dua li ntawm qhov muag slicing. Thaum qhov kev pabcuam 5G network tau kaw, qhov siab tshaj plaws ncua sijhawm ntawm kev txiav nyuaj yog 62 ms, uas tuaj yeem ua rau kev pabcuam fais fab qeeb thiab kev ntseeg siab tsis cuam tshuam; thaum mos slicing yuav muaj kev ncua loj thaum lub sijhawm tsis khoom, uas cuam tshuam rau kev pabcuam zoo.
2. Hom kev xeem: 5G mos slicing thiab 4G ncua kev sib piv
Cov qhabnias xeem tau pom tias 4G bandwidth me me thiab tsis muaj slicing thev naus laus zis, nws yog ib qho yooj yim los tsim congestion, ua rau pob ntawv poob thiab qeeb loj. 5G RedCap mos slicing tsis muaj pob ntawv poob hauv txhua qhov xwm txheej, thiab Ping kev ua tiav yog 100%.
Lub sijhawm ua haujlwm (nrog rau lub sijhawm hloov pauv) ntawm kev tiv thaiv kev pabcuam ntawm cov khoom xa tawm tsis tu ncua yuav tsum tsawg dua lossis sib npaug li 100ms, thiab txiav txim siab tias muaj ntau qhov hloov pauv hauv lub network faib automation system, qhov kev xav tau dav dav yog qhov kev pabcuam ua haujlwm. Lub sijhawm yuav tsum tsawg dua lossis sib npaug li 150ms.As tuaj yeem pom los ntawm cov txiaj ntsig kev xeem, qhov ua tiav ntawm RedCap davhlau ya nyob twg network nkag, qhov kev vam meej ntawm cov ntaub ntawv uploading thiab qhov kev vam meej ntawm cov chaw taws teeb qhia tawm tag nrho ncav cuag 100%, thiab cov ntsiab lus tseem ceeb xws li kev nkag mus qeeb, cov ntaub ntawv uploading thiab rub tawm tus nqi txhua qhov ua tau raws li qhov yuav tsum tau muaj ntawm cov khoom siv hluav taws xob. Kev nkag mus qeeb, cov ntaub ntawv upload, tus nqi rub tawm thiab lwm yam kev ntsuas tseem ceeb ua tau raws li qhov yuav tsum tau ua ntawm lub zog tswj kev lag luam.
Kev faib hluav taws xob scenario yog qhov feem ntau siv thiab tus neeg sawv cev scenario hauv cheeb tsam tswj fais fab. Cov kev soj ntsuam saum toj no ntawm cov kev xav tau ntawm lub zog hluav taws xob thiab cov kev ntsuas kev pabcuam tau ua pov thawj tias 5G RedCap thev naus laus zis tuaj yeem ua tau raws li qhov xav tau ntawm kev pabcuam fais fab.
RedCap Fais Fab Kev Lag Luam Scenarios
Txhawm rau tsim kom muaj lub zog tshiab thiab paub txog cov hom phiaj ntawm kev tsim hluav taws xob huv thiab tsis tshua muaj hluav taws xob, kev nyab xeeb thiab kev sib kis tau zoo thiab kev hloov pauv, hloov tau yooj yim thiab txhim khu kev qha hluav taws xob, thiab kev siv hluav taws xob sib txawv thiab tus phooj ywg, kev siv hluav taws xob ntau, muaj kev ruaj ntseg zoo, muaj kev ruaj ntseg zoo. thiab kev sib txuas lus kev lag luam yog xav tau. 5G RedCap thev naus laus zis tuaj yeem siv rov qab siv 5G network uas twb muaj lawm, muab kev ua si tag nrho rau cov txiaj ntsig ntawm lub network, thiab txhawb nqa txhua qhov txuas ntawm lub zog hluav taws xob nrog tus nqi qis, kev siv hluav taws xob tsawg, thiab cov yam ntxwv muaj kev ntseeg siab.
Distributed Tshiab Zog Lub Zog
Cov khoom siv hluav taws xob tshiab xws li photovoltaic thiab cua zog yog huv si thiab cov pa roj carbon tsawg, tab sis muaj kev cuam tshuam rau huab cua cuam tshuam thiab cov yam ntxwv los ntawm randomness thiab volatility. Raws li qhov kev faib ua feem ntawm cov khoom siv hluav taws xob tshiab txuas ntxiv mus ntxiv, kev siv kab sib chaws, kev tswj hwm muaj peev xwm ntsib cov teeb meem loj. Cov txheej txheem kev tswj hwm ib txwm siv ntawm "cua thiab lub teeb tso tseg" teeb meem tshwm sim los ntawm lub sijhawm, qhov yuav tsum tau siv cov txheej txheem ntawm nws txoj kev tswj hwm ntse. Cov chaw nres tsheb hluav taws xob tshiab tau nthuav dav thiab loj nyob rau hauv cov peev txheej, thiab cov nqi siab thiab siv sijhawm ntev ntawm cov xaim fiber ntau optic network tau ua rau tus nqi qis ntawm kev tswj chaw nres tsheb hauv qee thaj chaw.
Cov ntaub ntawv sau thiab tswj cov ntaub ntawv ntawm PV lub zog tsim muaj feem ntau ntawm 20k ~ 100kbit / s. Los ntawm 5G RedCap los sau txhua yam ntawm cov ntaub ntawv los ntawm inverters, convergence thawv, lub zog cia chaw nres tsheb, irradiators, huab cua ntsuas, meters, thiab lwm yam., lub xeev ntawm PV chaw nres tsheb yuav pom tau nyob rau hauv lub sij hawm; los ntawm 5G RedCap rau dock nrog telemotors, AGCs thiab lwm yam khoom siv, kev tswj chaw taws teeb thiab kev tswj xyuas thiab kev ua haujlwm ntse thiab kev saib xyuas ntawm PV grid-kev sib txuas tuaj yeem paub, uas tuaj yeem tswj tau cov chaw nres tsheb PV zoo thiab muaj txiaj ntsig. Los ntawm 5G RedCap, kev tswj chaw taws teeb thiab kev ua haujlwm ntse thiab kev saib xyuas tuaj yeem ua tiav, txhim kho lub zog tsim hluav taws xob ntawm qhov chaw nres tsheb thiab kev nyab xeeb ntawm kab sib txuas.
Kev tshuaj xyuas kab hluav taws xob
Cov kab hluav taws xob xa hluav taws xob muaj ntau cov ntsiab lus thiab cov kab ntev, uas ua rau muaj kev puas tsuaj rau sab nraud, luv luv Circuit Court ntawm cov khoom txawv teb chaws, corrosion thiab tawg strands, thiab kev hem thawj ntawm hluav taws kub thiab pa taws, thiab lwm yam. Kev tshuaj xyuas phau ntawv ua haujlwm, kev ua haujlwm tsawg thiab kev pheej hmoo siab. Ib txwm siv phau ntawv tshuaj xyuas kev ua haujlwm, kev ua haujlwm qis, muaj kev pheej hmoo siab, txhua tus neeg tuaj yeem tshawb xyuas 10 mais lossis 3 ~ 4 yees ib hnub.
Los ntawm lub drone mounted 5G RedCap module rau kev tshuaj xyuas tsis siv neeg, tuaj yeem paub txog kev tshuaj xyuas video AI ntse paub, lub sijhawm rov qab mus rau lub sijhawm tshawb pom ntawm cov kab sib txuas xoob, tawm, corrosion thiab lwm yam tsis xws luag, thiab tom qab ntawd ceeb toom thiab qhia meej qhov chaw ntawm qhov txhaum. . 5G nplooj siab network tuaj yeem ua kom muaj kev nyab xeeb ntawm lub dav hlau drone, lub sijhawm xa mus ntawm kev tshuaj xyuas video; AI kev paub txog kev txawj ntse tuaj yeem nyob rau txhua lub sijhawm los nrhiav kev phom sij zais, yog li kev tshawb pom kev ua haujlwm tau nce ntau zaus. Qhov bandwidth xav tau rau kev tswj drone thiab cov duab xa mus yog 3M ~ 5Mbit / s, thiab lub sijhawm ncua tsawg dua 100ms, RedCap tuaj yeem ua tau raws li nws cov kev xav tau hauv network, thiab lub zog siv me me, uas tuaj yeem txuas ntxiv lub sijhawm ntev ntawm lub drone. 5G drone tshuaj xyuas tuaj yeem txhim kho qhov kev tshuaj xyuas zoo, thiab txuag tus nqi tshuaj xyuas.
Substation Kev khiav hauj lwm thiab tu
Raws li ib qho tseem ceeb ntawm lub hwj chim system, substations yog lub hom phiaj ntawm lub hwj chim system kev saib xyuas. Sab nraum zoov substations muaj kev cuam tshuam rau huab cua huab cua thiab yuav tsum tau kuaj xyuas thiab saib xyuas cov ntsuas ntsuas, hloov txoj haujlwm, ntsuas kub thiab lwm yam xwm txheej. Raws li kev soj ntsuam hauv substation yog rov ua dua, 5G fais fab neeg hlau thiab 5G HD koob yees duab tuaj yeem xa mus ua cov kev soj ntsuam ntse thiab tsis siv neeg ntawm cov khoom tseem ceeb, relay chav, lub thawv ntawv davhlau ya nyob twg thiab lwm qhov chaw nrog rau qhov chaw nres tsheb, hloov O&M cov neeg ua haujlwm hauv kev soj ntsuam txhua hnub. , ntsuas kub, ntsuas ntsuas ntsuas thiab lwm yam kev ua haujlwm rov ua dua, tsim kom muaj cov neeg ua haujlwm O&M los ua cov kev soj ntsuam nyob deb, yog li txhim kho kev ua haujlwm thiab txo qhov kev pheej hmoo ntawm kev ua haujlwm ntawm qhov chaw.
Fais fab faib Automation
Nrog rau kev xav tau ntawm hluav taws xob thiab kev lag luam tshiab nce ntxiv, kev sib txuas sib txuas tau ntsib teeb meem xws li kev thov loj rau kev sau cov ntaub ntawv, ntau qhov yuam kev zais thiab kev tshuaj xyuas txhua hnub nyuaj. Distributed FA, faib PMU, faib peb-chaw taws teeb, ntse chaw nres tsheb, kev tiv thaiv sib txawv thiab lwm yam khoom siv feem ntau yog lub luag haujlwm rau kev sau thiab kev paub, qhov chaw txhaum thiab kev sib cais thiab rov qab los ntawm kev faib tawm, uas yog tus yuam sij rau kev lees paub lub hwj chim zoo. , kev ua haujlwm tau zoo thiab cov neeg siv kev paub dhau los, thiab cov cuab yeej zoo li no muaj ntau cov ntsiab lus, thiab muaj kev xav tau ntau dua rau kev sib txuas lus qeeb thiab kev ruaj ntseg.
Distribution automation raws li "5G RedCap + Hard Slicing" tuaj yeem pab txhawb kev tiv thaiv kev xa tawm zoo heev, thiab dhau los ntawm qis-latency thiab txhim khu kev qha sib kis tau zoo, nws tuaj yeem paub qhov ua txhaum loj hauv cheeb tsam thiab kev rho tawm rov qab, kev tswj xyuas meej, kev saib xyuas video hauv lub sijhawm, thiab Thaum kawg ua tiav lub hom phiaj ntawm kev lav qhov kev nyab xeeb thiab kev ntseeg siab ntawm daim phiaj hluav taws xob thiab txhim kho kev pabcuam zoo.
RedCap Kev Lag Luam Kev Tshawb Fawb Kev Tshawb Fawb
Tam sim no, cov tuam txhab nti loj xws li Qualcomm, MediaTek, Hesi, thiab Zilight Spreadtrum tau ua tiav RedCap chip platforms, thiab cov tuam txhab xws li TD Tech, Lierda, Shifted Telecom, CommuniLink, thiab China Mobile Internet of Things (CMIG) tau tshaj tawm ntau dua. Ntau tshaj 20 RedCap modules, thiab ntau dua 30 lub davhlau ya nyob twg, xws li DTUs thiab cov koob yees duab, tau pib ua lag luam ib tom qab. Nanrui, Smartcore, Unicom, CMO thiab lwm lub tuam txhab tau tsim ntau yam RedCap terminals nplooj siab rau lub zog hluav taws xob, thiab tau ua lag luam tshawb xyuas hauv daim phiaj hluav taws xob. Nws cia siab tias thaum kawg ntawm 2024, tus nqi ntawm RedCap module yuav poob qis dua 200 RMB, thiab tus nqi ntawm lub davhlau ya nyob twg yuav poob qis dua 900 RMB. RedCap yuav tsav qhov kev loj hlob loj ntawm 5G daim ntawv thov nrog tus nqi kom zoo dua ntawm lub davhlau ya nyob twg, thiab sab saud thiab nqes dej ntawm kev lag luam ecosystems, xws li RedCap chips, modules, terminals, thiab daim ntawv thov, yuav ua rau muaj qhov tshwm sim ntawm RedCap.