网络协议的演进和创新

摘要：总结了传输控制协议/因特网互联协议（TCP/IP）分布式架构、无连接传输、尽力而为的服务模型、端对端通信模型和开放性5大基本特征，指出这些特征是TCP/IP优于其他网络协议的根本原因。针对新的网络需求，分析这些特征的异化。指出在当前快速变化的技术环境中，TCP/IP作为互联网的基石，其核心思想依然具有重要意义。要充分利用互联网协议第6版（IPv6）的机遇，努力创新以适应人工智能等新技术发展带来的挑战。

关键词：网络体系结构；网络协议；TCP/IP；IPv6

Abstract: The five basic characteristics of TCP/IP are summarized, including distributed architecture, connectionless transmission, best-effort service model, end-to-end communication model, and openness. It points out that these characteristics are the fundamental reasons why TCP/IP is better than network protocols. The alienation of these features for the new network requirements is analyzed. It also pointed out that in the current rapidly changing technological environment, TCP/IP, as the cornerstone of the Internet, its core idea is still of great significance. It is necessary to make full use of the opportunities of IPv6 and strive to innovate to meet the needs brought about by new technologies such as artificial intelligence.

Keywords: network architecture; network protocol; TCP/IP; IPv6