摘要
随着我国航天技术的发展,我国空间网络建设的步伐进一步加快,如何对空间网络进行高效的管理也成为空间网络研究的热点以及难点.针对一种新型的空间网络管理协议SP-SNMP(空间简单网络管理协议)进行了完善,提出了一个适用于SP-SNMP的ASN.1数据类型的编码规则SER(Simple Encoding Rule),详细描述了SER的编解码过程,实现了一个基于JAVA的SER编解码器,并对SER以及SNMP中采用的BER进行了对比测试,测试结果表明SER在编解码效率和编解码速度上均优于BER,适合应用于空间网络管理协议中.
With the development of spaceflight technology in China, the construction of space network becomes rapidly. Then,how to manage the space network efficiently comes to be a hotspot and difficulty. A simple encoding rule is proposed aiming at the characteristics of space network. The process of encoding and decoding of SER is described in detail. A SER encoder is made by JAVA. Comparing the capability of SER used in SP-SNMP with BER used in SNMP, the result shows that the SER is better than BER in efficiency and speed , and it is appropriate in SP-SNMP.
出处
《沈阳理工大学学报》
CAS
2008年第6期1-4,共4页
Journal of Shenyang Ligong University
基金
国家863计划基金资助项目
关键词
简单编码规则
基本编码规则
简单网络管理协议
空间网络
SER ( Simple Encoding Rule )
BER ( Basic Encoding Rule)
SNMP( Simple Net- work Management Protocol)
space network