Irediyo entsha ye-5G (NR)

I-Spectrum:

● Isebenza kwibanga elibanzi lamabhendi asuka ku-sub-1GHz ukuya ku-mmWave (>24 GHz)
● Isebenzisa amabhendi aphansi <1 GHz, amabhendi amaphakathi 1-6 GHz, namabhendi aphezulu mmWave 24-40 GHz
● I-Sub-6 GHz inikeza ukumbozwa kwamaseli amakhulu endaweni ebanzi, i-mmWave inika amandla ukuthunyelwa kwamaseli amancane

Izici zobuchwepheshe:

● Isekela iziteshi zomkhawulokudonsa ezinkulu ezifika ku-400 MHz uma kuqhathaniswa no-20 MHz ku-LTE, okwandisa ukusebenza kahle kokubukwa
● Isebenzisa ubuchwepheshe obuthuthukisiwe be-multi-antenna obufana ne-MU-MIMO, SU-MIMO, kanye nokwenza i-beamforming
● Ukwakheka kokukhanya okuguquguqukayo okunombhalo wangaphambili kugxilisa amandla esignali ezindaweni ezithile ukuze kuthuthukiswe ukumboza
● Izikimu zokuguquguquka ezifika ku-1024-QAM zinyusa amanani edatha aphezulu uma kuqhathaniswa no-256-QAM ku-4G
● Ukuguquguquka okuguquguqukayo nokufakwa kwekhodi kulungisa ukuguquguquka nezinga lekhodi ngokusekelwe ezimeni zesiteshi
● Inumerology entsha ye-OFDM ekalayo enezikhala zenkampani yenethiwekhi engaphansi ukusuka ku-15 kHz ukuya ku-480 kHz ibhalansi nomthamo
● Ozimele abancane be-TDD abazimele basusa izikhathi zokuqapha phakathi kokushintsha kwe-DL/UL
● Izinqubo ezintsha zesendlalelo esibonakalayo njengokufinyelela kwesibonelelo esimisiwe zithuthukisa ukubambezeleka
● Ukusika inethiwekhi ekupheleni kuya ekupheleni kunikeza ukwelashwa kwe-QoS okuhlukile kumasevisi ahlukahlukene
● Isakhiwo senethiwekhi esithuthukisiwe kanye nohlaka lwe-QoS luhlangabezana nezimfuneko ze-EMBB, URLLC, kanye nezimo zokusebenzisa ze-mMTC

Kafushane, i-NR iletha intuthuko enkulu ngaphezu kwe-LTE ekuguquguqukeni kwe-spectrum, umkhawulokudonsa, ukuguquguquka, ukwakheka kwe-beamform, nokubambezeleka ukusekela izimfuno zezinsizakalo ze-5G.Kuwubuchwepheshe obuyisisekelo bokusebenzelana komoya obuvumela ukuthunyelwa kwe-5G.

Isihlungi se-notch esidayiswayo esishisayo se-Concept, isihlungi se-lowpass, isihlungi se-highpass nesihlungi se-bandpass sisetshenziswa kabanzi ezinhlelweni zokusebenza ze-5G NR.Ukuze uthole imininingwane eyengeziwe, sicela uvakashele iwebhu yethu: www.concept-mw.com noma usithumele i-imeyili:sales@concept-mw.com