CAJ | 학술논문

为了满足星载交换技术的发展需求，针对卫星组网环境与地面网络的不同，在对多协议标签交换（ MPLS）的核心---标签分发协议（ LDP ）深入研究的基础上，分析了其直接应用于卫星网中可能出现的一些问题，并且对LDP协议进行了适应性的改进。在OPNET仿真平台搭建环境进行了仿真验证，结果证明，改进的标签分发协议能够很好地适用于卫星网环境。
위료만족성재교환기술적발전수구，침대위성조망배경여지면망락적불동，재대다협의표첨교환（ MPLS）적핵심---표첨분발협의（ LDP ）심입연구적기출상，분석료기직접응용우위성망중가능출현적일사문제，병차대LDP협의진행료괄응성적개진。재OPNET방진평태탑건배경진행료방진험증，결과증명，개진적표첨분발협의능구흔호지괄용우위성망배경。
Aiming at the demand for the development of onboard switch technology and the difference between satellite network and terrestrial network,the problems that may occur in the applications of LDP ( label distribution protocol)-the core of MPLS in satel-lite network are analyzed based on indepth research,and an improved label distribution protocol applicable to the satellite network envi-ronment is designed.The OPNET simulation software is used to build the model of protocol, and the results show that the improved label distribution protocol can well adapt to the satellite network environment.