摘要
为了解决当前TCP传输存在的两个主要问题:(1)建立连接、断开连接的耗时传输机制;(2)前序包阻塞(Head-of-line blocking,HOL)问题,本文介绍一种基于UDP作为底层传输的全新协议(Quick UDP Internet Connections,QUIC),通过采用UDP为传输层协议,避免建立连接、断开连接的耗时问题和前序包阻塞问题,并且通过一种巧妙的机制保证可靠性传输,克服UDP传输存在的问题。
In order to solve the two main problems of TCP transmission:(1) the time-consuming transmission mechanism of connection and disconnection;(2) Head-of-line blocking(HOL), this paper introduces a new protocol called QUIC, which is based on UDP, uses UDP as the transport layer protocol, avoids the problem of time-consuming and HOL, and ensures the reliability of transmission, overcomes the existing problems of UDP transmission through a clever mechanism.
出处
《电子测试》
2017年第7X期74-76,共3页
Electronic Test
