摘要
根据嵌入式系统有限的内存资源和较慢的处理速度的特点,对RFC1122文档提出的需求进行了约简和改进,以简化实现和提升TCP性能。详细描述了基于嵌入式操作系统μC/OSII的TCP协议实现的模块结构、核心数据结构、连接建立与关闭、收发数据和内存管理等主要技术和工作原理。最后还给出了快速重传和拥塞避免算法的实现。
A method of predigesting implementation and ameliorating performance of TCP protocol was brought forward to adatp to the limited memory resource and slow CPU speed in embedded systems. The requirements of RFC 1122 document were reducted and ameliorated. The main techniques of TCP protocol implementation based on μC/OS II, such as module structure, core data structure, connection establishment, sending and receiving data and memory management, were described in detail. At last the fast retransmission and congestion avoidance algorithms were presented.
出处
《计算机应用》
CSCD
北大核心
2005年第7期1520-1522,共3页
journal of Computer Applications
