TY - GEN
T1 - CCSDS advanced orbiting systems, data links protocol
T2 - 8th International Conference on Intelligent Systems Design and Applications, ISDA 2008
AU - Liu, Qingli
AU - Pan, Chengsheng
AU - Wang, Guoren
AU - Liu, Wei
PY - 2008
Y1 - 2008
N2 - With the development of space communication systems, the transferred data have varied from traditional asynchronous data to mixed data of synchronous and asynchronous data. Synchronous data, such as video and audio, need to be transmitted in high real-time while asynchronous data, such as image, command and file, need not to be transmitted in high real-time. The conventional way is to transmit audio and video information in a single channel, but it can decline the channel utilization. To solve this problem, a virtual channel (VC) scheduling algorithm is proposed in this paper based on the Consultative Committee for Space Data Systems (CCSDS) Advanced Orbiting Systems (AOS) data link protocol to make many kinds of VCs can multiplex physical channel in effect. The experimental results show the effectiveness and efficiency of the proposed method.
AB - With the development of space communication systems, the transferred data have varied from traditional asynchronous data to mixed data of synchronous and asynchronous data. Synchronous data, such as video and audio, need to be transmitted in high real-time while asynchronous data, such as image, command and file, need not to be transmitted in high real-time. The conventional way is to transmit audio and video information in a single channel, but it can decline the channel utilization. To solve this problem, a virtual channel (VC) scheduling algorithm is proposed in this paper based on the Consultative Committee for Space Data Systems (CCSDS) Advanced Orbiting Systems (AOS) data link protocol to make many kinds of VCs can multiplex physical channel in effect. The experimental results show the effectiveness and efficiency of the proposed method.
UR - https://www.scopus.com/pages/publications/67449138888
U2 - 10.1109/ISDA.2008.158
DO - 10.1109/ISDA.2008.158
M3 - Conference contribution
AN - SCOPUS:67449138888
SN - 9780769533827
T3 - Proceedings - 8th International Conference on Intelligent Systems Design and Applications, ISDA 2008
SP - 351
EP - 355
BT - Proceedings - 8th International Conference on Intelligent Systems Design and Applications, ISDA 2008
Y2 - 26 November 2008 through 28 November 2008
ER -