half-duplex transmission
Technical term in computing and telecommunications for a communication mode where data can be sent in both directions, but only one direction at a time.
In half-duplex transmission, sending and receiving cannot be done simultaneously.
Full-duplex transmission, where data can be sent and received simultaneously. 半二重伝送 is the half-duplex counterpart.
Standard kanji form for this technical term.
Variant using the numeral ２ instead of 二; less common but seen in some technical contexts.
Compound of 半 (half), 二重 (double, two-way), and 伝送 (transmission). A straightforward technical term.