noun
excess information rate
Computing term for the rate at which information exceeds a channel capacity or threshold. Rare outside technical contexts.
この通信路では、超過情報速度が許容範囲を超えている。
In this communication channel, the excess information rate exceeds the allowable range.
Compound of 超過 (excess) + 情報 (information) + 速度 (rate/speed). The exact derivation is uncertain; it appears to be a technical calque or coined term in information theory.