5G 频谱拍卖：Viettel 赢得 B1 频段，VNPT 获得越南 C2 频段。 5G spectrum auctions: Viettel wins B1 band, VNPT secures C2 band in Vietnam.

Viettel 和越南邮政电信集团 (VNPT) 赢得了越南首次成功的 5G 频谱拍卖。 Viettel and Vietnam Posts and Telecommunications Group (VNPT) have won Vietnam's first successful 5G spectrum auctions. 越南电信获得了 B1 频段（2,500-2,600 MHz）的使用权，使用期限为 15 年，而越南电信经过 17 轮竞标赢得了 C2 频段（3,700-3,800 MHz）。 Viettel secured the B1 band (2,500-2,600 MHz) for 15 years, while VNPT won the C2 band (3,700-3,800 MHz) after 17 rounds of bidding. B1频段具有潜在的成本优势，并支持4G和5G网络，而C2频段则非常适合先进的5G功能。 The B1 band offers potential cost advantages and supports both 4G and 5G networks, and the C2 band is well-suited for advanced 5G capabilities.