Hoàn thiện hạ tầng - chìa khóa để khai thác triệt để mạng 5G ở Mỹ

(TTXVN/Vietnam+) 08:46 18/01/2021

Ngày càng nhiều quảng cáo về sức hấp dẫn của các thiết bị có thể kết nối mạng di động thế hệ thứ năm (5G), nhưng đến nay mạng 5G vẫn mang tính hứa hẹn nhiều hơn là thực tế.

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YXNzPSJwQm9keSI+VHJvbmcga2hpIMSRw7MsIG5o4buvbmcgdGhp4bq/dCBi4buLIDVHIHPhur0ga2jDsyBnw6J5IOG6pW4gdMaw4bujbmcgduG7m2kgbmfGsOG7nWkgdGnDqnUgZMO5bmcgduG7kW4gxJHDoyBxdWVuIHRodeG7mWMgduG7m2kgY8OhYyBk4buLY2ggduG7pSBwaMOhdCB0cuG7sWMgdGnhur9wIHRyw7IgY2jGoWkgxJFp4buHbiB04butLCBo4buHIHRo4buRbmcgdHJ1eeG7gW4gcGjDoXQgcGhpbSA0SyB2w6AgY8OhYyDhu6luZyBk4bulbmcgdHLhu6MgbMO9IOG6o28gxJFhbmcgcuG6pXQgcGjhu5UgYmnhur9uIGhp4buHbiBuYXkuLy48L3A+PHAgY2xhc3M9InBBdXRob3IiPihUVFhWTi9WaWV0bmFtKyk8L3A+