Details

Autor(en) / Beteiligte

• Hu, Yuyu
• Li, Zhao
• Li, Jingling
• Chang, Zhixian
• Xu, Yang
• Liu, Jia

Titel

Incremental-Compensation based Robust Topology Control for Micro/Nano Satellite Network

Ist Teil von

• 2020 International Conference on Networking and Network Applications (NaNA), 2020, p.22-28

Ort / Verlag

IEEE

Erscheinungsjahr

2020

Quelle

IEEE Electronic Library (IEL)

Beschreibungen/Notizen

• With the rapid development of micro-electronic technologies, micro/nano satellites are becoming more and more attractive. Micro/Nano satellites have the advantages of fast deployment, low cost and flexible application. By building micro/nano satellites into a network, their advantages in performing various types of space tasks can be further exploited. Maintaining connectivity is critical to the use of micro/nano satellite network; therefore, robust topology control is of great research significance. As is known, k -connectivity topology control methods realize robustness at the cost of link redundancy. In this paper, we propose an incremental-compensation based robust topology control (ICRTC) algorithm to better balance the redundant link overhead and network's robustness performance. By establishing backup link(s) with respect to the fragile link(s) associated with the high-failure-probability satellite nodes, ICRTC can enhance network's robustness with proper link redundancy cost. Our simulation results have verified the effectiveness of and shown the benefits brought by the proposed method.