IToyota Motor Corp. ithe ngoLwesihlanu iyazishiya phansi izinhlelo zokwethula ubuchwepheshe beDedicated Short-Range Communications (DSRC), obuvumela izimoto namaloli ukuthi zixhumane ebhendi ye-2021 GHz, ezimotweni zase-U.S. eziqala ngo-5,9. ukugwema ukushayisana.
Kufanele kuqashelwe ukuthi e-United States, abakhiqizi bezimoto bahlukaniswa ngokuthi baqhubeke nokusebenzisa uhlelo lwe-DSRC noma basebenzise isistimu esekelwe kubuchwepheshe be-4G noma be-5G.
Ngo-Ephreli 2018 iToyota mayelana nezinhlelo zokuqala ukwethula ubuchwepheshe be-DSRC ngo-2021, ngenhloso yokuyijwayelanisa neningi lezimoto zayo maphakathi nawo-2020.
Ngo-1999, abakhiqizi bezimoto babelwa i-spectrum ethile ye-DSRC ebhendini engu-5,9 GHz, kodwa ayizange isetshenziswe kakhulu. Mayelana nalokhu, abanye abameleli be-US Federal Communications Commission (FCC) nezinkampani zamakhebula bahlongoze ukushintshwa kwe-spectrum ngenjongo yokuyisebenzisela i-Wi-Fi nezinye izinhlelo zokusebenza.
AbakwaToyota bathi isinqumo sabo βsibangelwe yizinto eziningi, okuhlanganisa isidingo sokuzibophezela okukhulu embonini yezimoto kanye nokwesekwa kukahulumeni wobumbano ekulondolozeni i-5,9 GHz frequency band ye-DSRC.β
Inkampani yaseJapane yengeze ngokuthi ihlose "ukuqhubeka nokuhlola kabusha indawo yokuthunyelwa" nokuthi isalokhu ingumsekeli omkhulu we-DSRC "njengoba ikholelwa ukuthi iwukuphela kobuchwepheshe obufakazelwe futhi obutholakalayo bokugwema ukushayisana."
Source: 3dnews.ru