Samsung tau tshaj tawm ib daim ntawv qhia txog nws lub zeem muag rau kev ruaj ntseg thoob ntiaj teb zaus bands rau 6G, thev naus laus zis txuas ntxiv mus. Cov ntaub ntawv sau tseg, hu ua 6G Spectrum: Expanding the Frontier, saib txoj hauv kev kom tau txais cov spectrum xav tau kom ua tiav cov kev pom zoo uas cov neeg Kaus Lim Kauslim tau nthuav tawm thaum nruab nrab xyoo 2020.
6G yuav tsum muaj kev sib txuas ntawm ultra-wide contiguous spectrum xws li los ntawm ntau pua MHz mus rau kaum ntawm GHz kom pab tau cov kev pabcuam tshiab xws li cov khoom siv mobile zoo thiab cov kev muaj tiag immersive augmented kev muaj tiag uas muaj kev sib txuas lus ceev thiab cov ntaub ntawv loj. Kuj tseem muaj kev xav tau ntau ntxiv rau kev pab them nqi ntxiv. Hauv kev teb rau cov kev xav tau no, Samsung thov kom xav txog txhua qhov muaj nyob rau 6G, los ntawm qis nrog zaus mus txog 1 GHz, los ntawm nruab nrab vs zaus ntawm 1-24 GHz, mus rau cov bands siab hauv 24-300 GHz.
Hauv nws cov ntaub ntawv tshiab, Samsung kuj tseem hais txog qhov tseem ceeb ntawm kev ruaj ntseg tshiab bands rau kev lag luam 6G xa mus, vim 5G tes hauj lwm tseem yuav ua haujlwm tom qab 6G tau dov tawm. Raws li lub tuam txhab, ib nrab-band hauv 7-24GHz ntau yog tus neeg sib tw uas tuaj yeem txhawb nqa cov ntaub ntawv ntau dua thiab tsim nyog. Txhawm rau pab txhawb kev sib kis ceev ceev, nws tab tom txiav txim siab rau sub-terahertz (sub-THz) band nrog zaus ntawm 92-300 GHz. Tsis tas li ntawd, cov ntaub ntawv hais txog kev hloov dua siab tshiab ntawm cov bands uas twb muaj lawm siv rau 3G, 4G thiab 5G tes hauj lwm rau 6G kev ua haujlwm raws li lwm txoj hauv kev kom tau txais qhov tsim nyog spectrum rau lwm tiam tom ntej.
Cov duab thaij duab
Nrog rau kev tso tawm cov ntaub ntawv, Samsung qhia txog nws cov kev tshawb fawb tshawb pom ntawm qee qhov 6G tus neeg sib tw thev naus laus zis xws li kev sib txuas lus sub-THz band, rov kho qhov ntse ntse nto (RIS), AI-based nonlinear them nyiaj (AI-NC) lossis AI-raws li kev txuag hluav taws xob ( AI-EC). Cov sub-THz band yog suav tias yog tus neeg sib tw spectrum rau 6G, uas xav tias yuav txhawb nqa cov ntaub ntawv txog li 1 TB / s. Kev sib piv: 5G tes hauj lwm tuaj yeem tswj tau qhov siab tshaj plaws ntawm 20 GB / s. Thaum Lub Rau Hli xyoo tas los, Samsung tau ua tiav qhov kev sib kis ceev ntawm 6 GB / s ntawm qhov deb ntawm 15 m hauv tsev, thiab xyoo no 12 GB / s ntawm qhov deb ntawm 30 m sab hauv tsev thiab 2,3 GB / s ntawm qhov deb ntawm 120 m. sab nraum zoov.
RIS tuaj yeem txhim kho qhov ntse ntawm cov nqaj thiab tuaj yeem ncaj qha lossis cuam tshuam cov teeb liab wireless nyob rau hauv qhov kev xav tau siv cov metamaterial nto. Nws tuaj yeem txo qis kev nkag mus thiab cuam tshuam ntawm cov teeb liab ntau zaus xws li millimeter yoj. Samsung cov kev ntsuam xyuas qhia tau hais tias cov cuab yeej no tuaj yeem ua rau lub teeb liab muaj zog mus txog plaub zaug thiab qhov ntau ntawm cov nqaj taw qhia txog 1,5 npaug. AI-NC siv cov kev txawj ntse ntawm lub receiver los them nyiaj rau cov teeb liab distortion tshwm sim los ntawm nonlinearity ntawm lub transmitter lub hwj chim amplifier, uas yuav pom tau tias txhim kho cov kev pab them nqi thiab zoo ntawm high-ceev cov ntaub ntawv teeb liab. Hauv nws cov kev ntsuam xyuas, Samsung tau qhia txog 1,9x kev txhim kho hauv kev them nyiaj rau cov ntaub ntawv ceev ceev uplink thiab 1,5x kev txhim kho hauv kev sib kis ceev rau qhov kev pab them nqi ntawd.
Koj tuaj yeem txaus siab rau
Thaum kawg, AI-ES siv AI kom txo qis kev siv hluav taws xob ntawm lub hauv paus chaw nres tsheb los ntawm kev kho cov kev txwv uas tswj kev hloov pauv ntawm thiab tawm ntawm cov hlwb xaiv raws li kev thauj mus los tsis cuam tshuam rau kev ua haujlwm hauv network. Ntau tshaj 10% kev txuag hluav taws xob tuaj tawm hauv Samsung qhov kev sim. Kev paub ntau ntxiv uas cov neeg Kaus Lim Kauslim tau txais thaum lub sijhawm tshawb fawb 6G yuav raug tshaj tawm hauv lub ntsiab lus ntawm lub rooj sib tham hu ua Samsung 6G Forum, uas tshwm sim rau lub Tsib Hlis 13.
