Grgtest, ua ke nrog nws cov pab koom ua ke Guaranzhou Shanfeng Kev Ntsuas & Tswj Kev Tsim Nyog Suav Teb Thawj zaug "4G IT HOTLite kev sib txuas lus sib txuas lus." It fully covers all test items under Chapters 6 and 7 of the 3GPP 36.521-4 4G IoT NTN international standard, supporting multi-mode, multi-frequency, and multi-scenario automated testing.This system provides end-to-end test support for satellite communication devices and helps overcome technical barriers in the industry.
NTN (tsis - kev taw qhia ntawm 6g, huab cua, thiab av kom ua tiav cov kev pab cuam thoob ntiaj teb thiab txhua yam- scenario nkag. Grgtest tsom rau ob qho tib si 4G iot thiab 5g nr ua raws li cov qauv thoob ntiaj teb.
Qhov kev sib tsoo no ua rau muaj kev sib txawv hauv tsev thiab muaj RF hloov pauv, hloov kho chaw taws teeb ua ke nrog ib qho {{1} nyem qhov sib xyaw. Nws lub peev xwm tseem ceeb suav nrog kev sim siv tsis siv neeg
Nrog rau qhov kev nce qib no, Grgtest txhawb nws txoj kev ua haujlwm thev naus laus zis hauv lub peev xwm sib txuas lus satellite, xa cov kev daws teeb meem zoo thiab tsim kev lag luam rau kev lag luam.
Hais txog NTN (tsis - terrestrial network)
Nws yog qhov tsis -} Endestrial network network uas ua rau muaj kev sib txuam ntawm lub ntiaj teb, thiab av, thiab ua ke}}}}} Thov txuas thoob txhua qhov xwm txheej. Lub cim thib rau ntawm kev sib txuas lus siv thev naus laus zis, uas yog 6g, txiav txim siab NTN cov kev taw qhia txuj ci. Los ntawm kev sib sib sib sib zog nqus ntawm satellite kev sib txuas lus thiab cov chaw sib txuas lus terrestrial, kev sib txuas lus thoob ntiaj teb yuav tsim. Qhov kev sib xyaw ua ke no yuav kov yeej thaj chaw ntawm cov chaw ua si, kev them nqi ntxiv rau lub siab, thiab lwm yam xwm txheej zoo nkauj, thiab lwm yam xwm txheej, thiab lwm yam xwm txheej zoo nkauj.
Ntiaj teb 3GPP cov qauv txhais cov qauv thoob ntiaj teb rau NTN (tsis- Cov qauv kev sib txuas lus, uas yog cov qauv hauv 4G IT thiab 5G NR.