Wailesi Yatsopano ya 5G (NR)

Sipekitiramu:

● Imagwira ntchito m'mabande osiyanasiyana a ma frequency kuyambira sub-1GHz mpaka mmWave (>24 GHz)
● Imagwiritsa ntchito ma band otsika <1 GHz, ma band apakati 1-6 GHz, ndi ma band apamwamba mmWave 24-40 GHz
● Sub-6 GHz imapereka chithandizo cha macro cell m'dera lalikulu, mmWave imalola kutumizidwa kwa ma cell ang'onoang'ono

Zinthu Zaukadaulo:

● Imathandizira ma bandwidth akuluakulu a channel mpaka 400 MHz poyerekeza ndi 20 MHz mu LTE, zomwe zimapangitsa kuti ma spectral agwire bwino ntchito.
● Imagwiritsa ntchito ukadaulo wapamwamba wa ma antenna ambiri monga MU-MIMO, SU-MIMO, ndi beamforming
● Kukonza kuwala kosinthika pogwiritsa ntchito njira yodziwira nthawi yeniyeni kumayang'ana mphamvu ya chizindikiro m'njira zina kuti chikhale chotetezeka
● Mapulani osinthira mpaka 1024-QAM amawonjezera kuchuluka kwa deta poyerekeza ndi 256-QAM mu 4G
● Kusintha ndi kulemba ma code mosintha kumasintha kusintha ndi kuchuluka kwa ma code kutengera momwe njira zilili
● Manambala atsopano a OFDM omwe angathe kukulitsidwa okhala ndi mtunda wa pakati pa 15 kHz ndi 480 kHz komanso kuchuluka kwa ma balance
● Mafelemu a TDD odziyimira pawokha amachotsa nthawi yoteteza pakati pa kusinthana kwa DL/UL
● Njira zatsopano monga njira yopezera thandizo lokhazikika zimathandiza kuti nthawi ichedwe
● Kudula ma netiweki kuyambira kumapeto mpaka kumapeto kumapereka chithandizo cha QoS chosiyanasiyana cha mautumiki osiyanasiyana
● Kapangidwe ka maukonde apamwamba ndi dongosolo la QoS zimakwaniritsa zofunikira za magwiritsidwe ntchito a eMBB, URLLC, ndi mMTC

Mwachidule, NR imapereka kusintha kwakukulu kuposa LTE pakusintha kwa spectrum, bandwidth, modulation, beamforming, ndi latency kuti zithandizire zosowa za ntchito za 5G. Ndi ukadaulo woyambira wa air interface womwe umathandizira kukhazikitsidwa kwa 5G.

Fyuluta ya Concept yodziwika bwino kwambiri, fyuluta ya lowpass, fyuluta ya highpass ndi fyuluta ya bandpass imagwiritsidwa ntchito kwambiri mu mapulogalamu a 5G NR. Kuti mudziwe zambiri, chonde pitani ku webusaiti yathu: www.concept-mw.com kapena titumizireni imelo:sales@concept-mw.com