noun
high-speed communication
Technical term used in computing and telecommunications for data transmission at high rates.
この地域では高速通信がまだ整備されていない。
High-speed communication infrastructure has not yet been developed in this area.
ブロードバンド refers specifically to broadband internet access, while 高速通信 is a broader term for any high-speed data communication.
Compound of 高速 (high speed) and 通信 (communication).