[Sls-slp] FW: [CESG] China's space station goes CCSDS-AOS

Kazz, Greg J (313B) greg.j.kazz at jpl.nasa.gov
Wed Sep 8 17:01:26 UTC 2010


Please see the news item below forwarded from Gilles Moury.

Best regards,


From: Moury Gilles [mailto:gilles.moury at cnes.fr]
Sent: Monday, September 06, 2010 5:52 AM
To: Kazz, Greg J (313B)
Subject: TR: [CESG] China's space station goes CCSDS-AOS

Gilles MOURY
CNES Toulouse

De : cesg-bounces at mailman.ccsds.org [mailto:cesg-bounces at mailman.ccsds.org] De la part de Hooke, Adrian J (9000)
Envoyé : jeudi 2 septembre 2010 14:04
Objet : [CESG] China's space station goes CCSDS-AOS

640Mbps High-Rate Frame Multiplexer and its multi-channels control rule for CCSDS Principal Network
5554067 abstract

Yang, Yikang;   Li, Xue;   Liu, Lei;
Institute of Aeronautics & Astronautics, University of Electronic Science and Technology of China, Chengdu 610054, China

This paper appears in: Intelligent Control and Automation (WCICA), 2010 8th World Congress on<http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=5535248>
Issue Date: 7-9 July 2010
Location: Jinan, China
Date of Current Version: 23 August 2010

In this paper, the 640Mbps High Rate Frame Multiplexer of CCSDS Advanced Orbit Systems protocol for China's further space station project is introduced in detail about its protocol, multi-channels control rule, and its transmission control system in CCSDS Principal Network. Confirming CCSDS protocol, the HRFM of 640Mbps realize assigning virtual channels, formatting transfer frame, multiplexing multi-channel data stream, and channel coding for several payload such as video/audio encoder, solid state recorder, and 1553B/1394a bus devices. Then a space-ground data communication system is established by combing 640Mbps CCSDS HRFM, data source devices, High Rate Data Receiver and Processor on ground. Physical system have excellent perform and function parameters, especially obtain QoS perform such as isochronous service, real-time data transfer, minimal transfer delay and skew, so that the developed CCSDS protocol instruments can satisfy many China's further space projection for high rate data communication.
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