high-speed data communication
Technical term for fast digital data transmission, used in networking and telecom contexts.
5G enables high-speed data communication.
High-speed data communication is not yet available in this area.
Data communication in general; 高速データ通信 specifies high-speed transmission.
Broadband; often used for high-speed internet access, while 高速データ通信 is a broader technical term.
Compound of 高速 (high-speed) and データ通信 (data communication).