Ngày tải lên :
04/12/2013, 14:14
... th c t t i Vi t Nam Hi n nay, t i Vi t Nam ủó cú b n nh cung c p d ch v m ng 3G trờn n n CDMA, bao g m Vinaphone, Mobifone, Viettel v liờn danh EVN v H N i Telecom Trong ủú, cỏc m ng Vinaphone, ... SLTBCCG Voice, Video, Data h th ng 3,75 MHz 120 xv Hỡnh 4.4 XSCCGM Voice, Video, Data h th ng 3,75 MHz 122 Hỡnh 4.5 XSNCGCG Voice, Video, Data h th ng 3,75 MHz 124 Hỡnh 4.6 TLCDTNTB Voice, Video, Data ... Hỡnh 4.7 TLNCGCB Video v Data h th ng 3,75 MHz 126 Hỡnh 4.8 SLTBCCG Voice, Video, Data h th ng MHz 127 Hỡnh 4.9 XSCCGM Voice, Video, Data h th ng MHz 128 Hỡnh 4.10 XSNCGCG Voice, Video, Data h th...