Wamkelekile kwiCONCEPT

Irediyo entsha ye-5G (NR)

I-5G iRadio1 entsha

I-spectrum:

● Isebenza kuluhlu olubanzi lweebhendi zefrikhwensi ukusuka kwi-sub-1GHz ukuya kwi-mmWave (>24 GHz)
● Isebenzisa iibhendi eziphantsi <1 GHz, iibhendi eziphakathi 1-6 GHz, kunye neebhendi eziphezulu mmWave 24-40 GHz
● I-Sub-6 GHz inika indawo ebanzi yokugubungela iiseli ezinkulu, i-mmWave ivumela ukuthunyelwa kweeseli ezincinci

I-5G iRadio2 entsha

Iimpawu zobugcisa:

● Ixhasa iibhendi ezinkulu zetshaneli ukuya kuthi ga kwi-400 MHz xa kuthelekiswa ne-20 MHz kwi-LTE, nto leyo eyonyusa ukusebenza kakuhle kwe-spectral
● Isebenzisa ubuchwepheshe obuphambili bee-antenna ezininzi ezifana ne-MU-MIMO, i-SU-MIMO, kunye ne-beamforming
● Ukulungiswa kwemitha yokukhanya okuhlengahlengiswayo kunye nokubhala kwangaphambili kugxininisa amandla esignali kwiindlela ezithile ukuphucula ukugubungela
● Izicwangciso zokuguqula idatha ukuya kuthi ga kwi-1024-QAM zonyusa amazinga edatha aphezulu xa kuthelekiswa ne-256-QAM kwi-4G
● Uhlengahlengiso oluhambelanayo kunye nokubhala ikhowudi kulungisa uhlengahlengiso kunye nesantya sokubhala ikhowudi ngokusekelwe kwiimeko zetshaneli
● I-numerology entsha ye-OFDM enokulinganiswa enesithuba se-subcarrier ukusuka kwi-15 kHz ukuya kwi-480 kHz kunye nomthamo webhalansi
● Ii-subframes ze-TDD ezizimeleyo zisusa amaxesha okulinda phakathi kokutshintsha kwe-DL/UL
● Iinkqubo ezintsha zemaleko ebonakalayo ezifana nokufikelela kwisibonelelo esicwangcisiweyo ziphucula ukubambezeleka
● Ukusikwa kwenethiwekhi ukusuka ekuqaleni ukuya ekupheleni kubonelela ngonyango olwahlukileyo lwe-QoS kwiinkonzo ezahlukeneyo
● Uyilo lwenethiwekhi oluphucukileyo kunye nesakhelo seQoS ziyahlangabezana neemfuno zeemeko zokusetyenziswa kwe-eMBB, URLLC, kunye ne-mMTC

Ngamafutshane, i-NR ibonelela ngophuculo olukhulu kwi-LTE kwi-spectrum flexibility, i-bandwidth, i-modulation, i-beamforming, kunye ne-latency ukuxhasa iimfuno zeenkonzo ze-5G. Yiteknoloji esisiseko ye-air interface evumela ukuthunyelwa kwe-5G.

Isihluzi se-notch esenziwe ngokwezifiso seConcept esithengiswa kakhulu, isihluzi se-lowpass, isihluzi se-highpass kunye nesihluzi se-bandpass zisetyenziswa kakhulu kwizicelo ze-5G NR. Ukuze ufumane iinkcukacha ezithe vetshe, nceda undwendwele iwebhu yethu: www.concept-mw.com okanye usithumelele i-imeyile:sales@concept-mw.com

Irediyo entsha ye-5G


Ixesha lokuthumela: Septemba-14-2023