Sekhahla:
● E sebetsa ho pholletsa le mefuta e mengata ea maqhubu ho tloha ho sub-1GHz ho isa ho mmWave (>24 GHz)
● E sebelisa li-band tse tlase <1 GHz, li-band tse mahareng 1-6 GHz, le li-band tse phahameng mmWave 24-40 GHz
● Sub-6 GHz e fana ka tšireletso ea lisele tse kholo sebakeng se seholo, mmWave e nolofalletsa ho kenngoa ha lisele tse nyane
Likarolo tsa Tekheniki:
● E tšehetsa li-bandwidth tse kholo tsa kanale ho fihlela ho 400 MHz ha li bapisoa le 20 MHz ho LTE, e eketsang katleho ea spectral
● E sebelisa theknoloji e tsoetseng pele ea li-antenna tse ngata tse kang MU-MIMO, SU-MIMO, le beamforming
● Ho ikamahanya le maemo ha mabone a nang le khoutu esale pele ho tsepamisa matla a lets'oao mahlakoreng a itseng ho ntlafatsa tšireletso
● Merero ea ho fetola maemo ho fihlela ho 1024-QAM e eketsa sekhahla sa data se phahameng ha se bapisoa le 256-QAM ho 4G
● Phetoho le ho ngola khoutu tse ikamahanyang le maemo li fetola phetoho le sekhahla sa ho ngola khoutu ho latela maemo a kanale
● Palo e ncha ea lipalo ea OFDM e ka atolosoang e nang le sebaka sa subcarrier ho tloha ho 15 kHz ho isa ho 480 kHz bakeng sa ho koahela le ho khona ho lekanya.
● Liforeimi tse nyenyane tsa TDD tse ikemetseng li felisa linako tsa tšireletso lipakeng tsa ho fetola DL/UL
● Mekhoa e mecha ea 'mele ea lera joalo ka phihlello ea thuso e hlophisitsoeng e ntlafatsa latency
● Ho seha marang-rang ho tloha qalong ho isa qetellong ho fana ka kalafo e fapaneng ea QoS bakeng sa lits'ebeletso tse fapaneng
● Moralo o tsoetseng pele oa marang-rang le moralo oa QoS li fihlela litlhoko tsa linyeoe tsa tšebeliso ea eMBB, URLLC, le mMTC
Ka bokhutšoanyane, NR e fana ka lintlafatso tse kholo holim'a LTE mabapi le ho tenyetseha ha spectrum, bandwidth, modulation, beamforming, le latency ho tšehetsa litlhoko tsa lits'ebeletso tsa 5G. Ke theknoloji ea motheo ea sebopeho sa moea e nolofalletsang ho kenngoa ha 5G.
Sefe ea Concept e rekisoang haholo ea notch, sefe ea lowpass, sefe ea highpass le sefe ea bandpass li sebelisoa haholo lits'ebetsong tsa 5G NR. Bakeng sa lintlha tse ling, ka kopo etela webosaete ea rona: www.concept-mw.com kapa u re romelle lengolo-tsoibila:sales@concept-mw.com
Nako ea poso: Loetse 14-2023