Tolegenova, A. S.; Zhanys, A. B.; Nurkasymova, S. N.; Soboleva, L.A .
(IOP Conference Series: Materials Science and Engineering, 2019)
Mobile operators support data transfer on 2G (GRPS, EDGE), 3G (EV-DO, HSPA)
networks. In some regions, data services are provided on WiMax networks. In 2012 ALTEL
launched 4GLTE data distribution network. GSM standard ...