Research on the system performance of broadband multimedia satellite communication system adopting different on-board switching
- Paper number
IAC-12,B2,4,12,x13701
- Author
Dr. Ying Tao, China Academy of Space Technology (CAST), China
- Coauthor
Mr. Ren Junqiang, China Academy of Space Technology (CAST), China
- Coauthor
Mrs. Zhou Na, China
- Coauthor
Dr. Qiang Lv, China Academy of Space Technology (CAST), China
- Coauthor
Mr. Naijin Liu, China Academy of Space Technology (CAST), China
- Coauthor
Dr. Zongchuang Liang, China Academy of Space Technology (CAST), China
- Coauthor
Mr. Wangmin@cast.cn Wang, China Academy of Space Technology (CAST), China
- Coauthor
Mrs. Xuan Feng, China
- Year
2012
- Abstract
Broadband multimedia satellite communication system is a kind of satellite communication system which can provide broadband services such as multimedia and Internet access through the broadband communication satellite for users. Till now, this kind of system has grown into a vital way to realize global seamless personal communication and Internet access. The on-board switching, such as ATM switching and IP switching, helps to realize the flexible networking, decrease the communication delay and promote the link transmission quality, which is now the hot spot of both system engineering construction and theory research. In this paper, the simulation model of broadband multimedia satellite communication system is constructed and then the performance and the applicability of both ATM switching and IP switching are compared and analyzed from the point of protocol stability, system capacity, service transmission delay, cache queue length and system overhead, which can act as the theoretical base of the broadband multimedia satellite communication system design and actualization.
- Abstract document
- Manuscript document
IAC-12,B2,4,12,x13701.pdf (🔒 authorized access only).
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