Studying Semi-TCP and Its Application in Marine Internet

Future Internet

Chen-Lin Xiong¹  Sheng-Ming Jiang²  Liang Zhou² 

[1] College of Electronics and Information Engineering, South China University of Technology, Guangzhou 510641, China;College of Information Engineering, Shanghai Maritime University, Shanghai 201306, China;

关键词: Marine Internet;    ship ad hoc network;    TCP protocol;    congestion control;    network performance;   

DOI  :  10.3390/fi10060044

来源: DOAJ

【 摘 要 】

TCP protocol has good performance on the Internet, but its performance is significantly reduced when it is applied to Marine Internet (MI). How to improve the performance of TCP protocol in Marine Internet has become an important research topic. In this paper, an improved Semi-TCP is adopted for Marine Internet, and the implementation scheme of Semi-TCP congestion control is introduced. The exposed terminal problem and congestion control problem of high load networks are analyzed in detail. By using a timer, the congestion control algorithm is improved. Performance analysis and comparison of TCP-Lite, Semi-TCP-RTS, and improved Semi-TCP (Semi-TCP-RTS-V2) are carried out on Exata simulation platform, and the experimental results show that Semi-TCP-RTS-V2 has better transmission performance in ship ad hoc networks.

【 授权许可】

Unknown