| 释义 |
signal unit 信号单位[元] In commonchannel signalling, a group of information and check bits normally subject to a single errordetecting process.In the CCITT system NO.6, a signal unit consists of 28 bits, the last eight being used for error detecting purposes. 在公共信道信号传输中,信息和用于提供单个错误检测的校验位的组合。在6号CCITT系统中 ,一个信号单位[元]包括28位,其中最后8位用于错误检测。 |