Abstract
Multi-beam technique has been widely applied in modern satellite communication systems. However, the satellite power and bandwidth resources are scarce and expensive due to the limitation of satellite platform. Thus it is urgent to utilize the resources efficiently. Meanwhile, due to the disequilibrium of the non-uniform distribution of traffic request and the uniform coverage of satellite beams, the capacity of the overloaded beams may decrease since the lack of resources, while the resource utilization of the under-loaded beams will be insufficient. In order to increase the capacity of the multi-beam satellite communication system and improve the load balancing performance of the system, a beam coverage dynamic adjustment scheme based on maximizing system capacity is proposed in this paper. Theoretical analysis and simulation results demonstrate the correctness and effectiveness of the proposed scheme.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Roddy, D.: Satellite Communication. McGraw-Hill, New York (2001)
Park, U., Kim, H.W., Oh, D.S., et al.: Optimum selective beam allocation scheme for satellite network with multi-spot beams, pp. 78–81 (2012)
Nakahira, K., Kobayashi, K., Ueba, M.: Capacity and quality enhancement using an adaptive resource allocation for multi-beam mobile satellite communication systems. In: Wireless Communications and NETWORKING Conference, WCNC 2006. IEEE Xplore, pp. 153–158 (2006)
Wang, H., Liu, A., Pan, X., et al.: Optimization of power allocation for multiusers in multi-spot-beam satellite communication systems. Math. Probl. Eng. 2014(2), 1–10 (2014)
Wang, H., Liu, A., Pan, X., et al.: Optimal bandwidth allocation for multi-spot-beam satellite communication systems. In: International Conference on Mechatronic Sciences, Electric Engineering and Computer, pp. 2794–2798 (2013)
Wang, H., Liu, A., Pan, X.: Optimization of joint power and bandwidth allocation in multi-spot-beam satellite communication systems. Math. Probl. Eng. 2014(6), 1–9 (2014)
Tzeng, C.W., Ke, K.W., Wu, H.T.: Resource allocation and adaptive routing in multimedia low Earth orbit satellite mobile networks. In: IEEE International Conference on Multimedia and Expo, pp. 1795–1798, vol. 3. IEEE (2004)
Lizarraga, J., Angeletti, P., Alagha, N., et al.: Multibeam satellites performance analysis in non-uniform traffic conditions. In: Vacuum Electronics Conference, pp. 1–2. IEEE (2013)
Lizarraga, J., Angeletti, P., Alagha, N., et al.: Flexibility performance in advanced Ka-band multibeam satellites. In: IEEE International Vacuum Electronics Conference, pp. 45–46. IEEE (2014)
RECOMMENDATION ITU-R S.1528. Satellite antenna radiation patterns for non-geostationary orbit satellite antennas operating in the fixed-satellite service below 30 GHz
Zhang, S., Qian, C., Qin, X., et al.: Beam coverage Adjustment Scheme Based on the Traffic Demand. CN, CN103595463A (2014)
Acknowledgement
This work was supported by the National Natural Science Foundation of China (No. 91438114).
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2018 Springer Nature Singapore Pte Ltd.
About this paper
Cite this paper
Wenqian, B., Weidong, W., Shuaijun, L., Gaofeng, C. (2018). Beam Coverage Dynamic Adjustment Scheme Based on Maximizing System Capacity for Multi-beam Satellite Communication System. In: Yu, Q. (eds) Space Information Networks. SINC 2017. Communications in Computer and Information Science, vol 803. Springer, Singapore. https://doi.org/10.1007/978-981-10-7877-4_26
Download citation
DOI: https://doi.org/10.1007/978-981-10-7877-4_26
Published:
Publisher Name: Springer, Singapore
Print ISBN: 978-981-10-7876-7
Online ISBN: 978-981-10-7877-4
eBook Packages: Computer ScienceComputer Science (R0)