Toyota Motor Corp. tau hais rau hnub Friday tias nws tau tso tseg cov phiaj xwm los qhia txog Dedicated Short-Range Communications (DSRC) thev naus laus zis, uas tso cai rau cov tsheb thiab cov tsheb thauj khoom sib txuas lus nrog ib leeg ntawm 2021 GHz band, rau cov tsheb hauv Teb Chaws Asmeskas pib xyoo 5,9. kev sib tsoo kev zam.
Nws yuav tsum tau muab sau tseg tias nyob rau hauv lub tebchaws United States, automakers tau muab faib nyob rau hauv seb puas yuav txuas ntxiv mus siv DSRC system los yog siv ib tug system raws li 4G los yog 5G technologies.
Lub Plaub Hlis 2018 Toyota hais txog cov phiaj xwm pib qhia DSRC thev naus laus zis hauv xyoo 2021, nrog lub hom phiaj ntawm kev hloov kho rau feem ntau ntawm nws cov tsheb los ntawm nruab nrab xyoo 2020.
Xyoo 1999, automakers tau faib qee qhov spectrum rau DSRC hauv 5,9 GHz band, tab sis nws mus tsis tau siv ntau. Hauv qhov no, qee tus neeg sawv cev ntawm Tsoom Fwv Teb Chaws Kev Sib Txuas Lus (FCC) thiab cov tuam txhab cable tau thov kom muab cov spectrum rov qab rau lub hom phiaj ntawm kev siv nws rau Wi-Fi thiab lwm yam kev siv.
Toyota tau hais txog nws qhov kev txiav txim siab rau "ntau yam, suav nrog kev xav tau kev cog lus ntau dua los ntawm kev lag luam tsheb nrog rau tsoomfwv kev txhawb nqa hauv kev khaws cia 5,9 GHz zaus band rau DSRC."
Lub tuam txhab Nyij Pooj tau hais ntxiv tias nws npaj siab yuav "txuas ntxiv rov ntsuas qhov chaw xa tawm" thiab nws tseem yog tus txhawb nqa loj ntawm DSRC "raws li nws ntseeg tias nws tsuas yog pov thawj thiab muaj thev naus laus zis los tiv thaiv kev sib tsoo."
Tau qhov twg los: 3d xov.ru