noun
blocking ratio; call loss rate
Technical term in telecommunications and computing for the proportion of calls or connection attempts that are blocked or lost due to insufficient resources.
呼損率が高いと、ユーザーは通話がつながらないと感じる。
When the blocking ratio is high, users feel that calls cannot be connected.
このシステムの呼損率は0.1%未満に抑
The call loss rate of this system is kept below 0.1%.