简述差错控制的概念及差错控制的基本方式。
差错控制就是通过差错编码技术,实现对信息传输差错的检测(2 分),并基于某种机制进行差错纠正和处理(1 分)。差错控制的基本方式主要包括:检错重发、前向纠错、反馈校验、检错丢弃。(2 分)
扫描二维码免费使用微信小程序搜题/刷题/查看解析。
版权声明:本文由翰林刷题小程序授权发布,如需转载请注明出处。
本文链接:https://doc.20230611.cn/post/239040.html
上一篇:How did the Days of the Week Get Their Names?There was a time in the early history of man when the days had no names! The reason was quite simple:Man had not invented the week.In those days,the only division of times was the month,and there were too
下一篇:应变能力的实质是什么?