TCP performance in optical packet-switched networks

被引:5
|
作者
Raffaelli, C [1 ]
Zaffoni, P [1 ]
机构
[1] Univ Bologna, Dept Elect Comp Sci & Syst, I-40136 Bologna, Italy
关键词
optical networks; Transmission Control Protocol (TCP); packet assembly; simulation;
D O I
10.1007/s11107-005-7351-7
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Optical packet assembly is a key function to support inter-working between TCP/IP networks and optical packet-switched networks. It is characterized by the assembly delay and by the segment aggregation needed to form an optical packet. These counter-balancing aspects depend on several environment variables, such as the TCP parameters, the access link speed, the optical packet size whose effects are studied in this paper. Performance evaluations are obtained by extensive simulations in terms of send rate of TCP flows, fairness, efficiency, and assembly delay. Some guidelines in the design of optical packets that take into account the results presented are given.
引用
收藏
页码:243 / 252
页数:10
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