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Dynamic Routings in Satellite Networks: An Overview
Xiaoli Cao1, Yitao Li1, Xingzhong Xiong1
1Artificial Intelligence Key Laboratory of Sichuan Province, School of Automation and Information Engineering, Sichuan University of Science and Engineering, Yibin 644000, China.
Sensors (Basel, Switzerland)
|June 24, 2022
Summary
This paper reviews dynamic routing methods for satellite networks, addressing challenges from complex architectures and changing topologies. It analyzes advanced single-layer and multi-layer schemes for improved satellite network performance.
Area of Science:
- Computer Science
- Network Engineering
- Telecommunications
Background:
- Satellite networks are crucial global network components.
- Dynamic routing in satellite networks faces challenges due to complex architectures, changing topologies, and frequent inter-satellite link switching.
Purpose of the Study:
- To investigate and analyze the latest routing works for satellite networks.
- To address the dynamic routing problems inherent in time-varying satellite network topologies.
Main Methods:
- Review and analysis of existing literature on satellite network routing.
- Detailed examination of dynamic routing challenges based on time-varying network topology.
- Introduction and analysis of advanced single-layer and multi-layer dynamic routing schemes.
Main Results:
- Identification of key challenges in satellite network routing.
- Comprehensive analysis of current advanced dynamic routing schemes.
- Evaluation of the merits, shortcomings, and applications of various routing strategies.
Conclusions:
- Satellite network routing is a significant research area.
- Advanced routing schemes offer potential solutions to dynamic routing problems.
- Future research should explore new technologies and directions for satellite network routing.
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