Title :
Forward link ACM for satellite communication public test-bed via COMS
Author :
Joon-Gyu Ryu ; Sung-Yong Hong ; Deock-Gil Oh
Author_Institution :
Satellite Broadcasting & Telecommun. Convergence Team, South Korea
Abstract :
This paper present the detailed design and the algorithm for forward link ACM(Adaptive Coding & Modulation) system to improve the link availability and system throughput in satellite communication services. To implement ACM system, the channel prediction and MODCOD decision methods is simulated. The channel prediction result shows that the 99% of predicted values in LMS(Least Mean Square) algorithm is within 3dB. Also this paper proposes the appropriate system architecture for ACM transmission.
Keywords :
adaptive codes; least mean squares methods; modulation coding; satellite communication; telecommunication network reliability; COMS; LMS algorithm; MODCOD decision methods; adaptive coding and modulation system; channel prediction; forward link ACM system; least mean square algorithm; link availability; satellite communication public test-bed; satellite communication services; system architecture; Digital video broadcasting; Modulation; Prediction algorithms; Satellite broadcasting; Satellites; Signal to noise ratio;
Conference_Titel :
Consumer Electronics (ICCE), 2013 IEEE International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4673-1361-2
DOI :
10.1109/ICCE.2013.6486933
