航天业务网TCP流量控制的研究与应用  

Research and Application of TCP Flow Control in Aerospace Business Network

作　　者：孙方威 王二利 吴建 SUN Fangwei;WANG Erli;WU Jian(Taiyuan Satellite Launch Center,Kelan Shanxi 036301)

机构地区：[1]太原卫星发射中心,山西岢岚036301

出　　处：《河南科技》2021年第2期5-7,共3页Henan Science and Technology

摘　　要：航天业务网TCP突发流量可能造成网络拥塞,导致业务数据传输延迟大,甚至丢包,网络通信保障能力大大降低,严重影响航天业务网信息的顺利传输。根据基于包过滤的访问控制ACL技术调控网络传输时TCP突发流量造成网络拥塞、信道质量下降的解决方法,航天业务网运用ACL技术调控TCP突发流量并进行仿真,结果发现ACL技术能够有效控制TCP突发流量。采取ACL技术控制TCP流量后,航天业务网不再因TCP突发流量发生网络信道拥塞现象。The TCP burst traffic of the aerospace business network may cause network congestion,leading to long ser⁃vice data transmission delays,and even packet loss,greatly reducing the network communication guarantee capabili⁃ty,and seriously affecting the smooth transmission of the aerospace business network information.Based on the solu⁃tion of TCP burst traffic causing network congestion and channel quality degradation when access control ACL tech⁃nology based on packet filtering regulates network transmission,the aerospace business network uses ACL technolo⁃gy to regulate TCP burst traffic and perform simulations,and it turns out that ACL technology can effectively control TCP burst traffic.After adopting ACL technology to control TCP traffic,the aerospace business network no longer has network channel congestion due to TCP burst traffic.

关 键 词：航天业务网 网络拥塞 TCP突发流量 ACL技术 

分 类 号：TP393.06[自动化与计算机技术—计算机应用技术]