天基信息光网络波长路由关键技术

doi:10.11959/j.issn.2096-8930.2022014

天地一体化信息网络 ›› 2022, Vol. 3 ›› Issue (1): 101-107.doi: 10.11959/j.issn.2096-8930.2022014

• 研究 • 上一篇

天基信息光网络波长路由关键技术

李信, 李勇军, 彭聪, 赵尚弘

空军工程大学信息与导航学院，陕西西安 710077

修回日期:2021-08-05 出版日期:2022-03-01 发布日期:2022-03-01
作者简介:李信（1997-），男，空军工程大学信息与导航学院博士生，主要研究方向为天地一体化信息网络、资源分配和卫星波长路由
李勇军（1979-），男，博士，空军工程大学信息与导航学院教授，博士生导师，主要研究方向为卫星光网络、星上光信号处理和卫星轨道设计
彭聪（1997-），男，空军工程大学信息与导航学院博士生，主要研究方向为天地一体化信息网络、光电混合交换和业务疏导
赵尚弘（1964-），男，博士，空军工程大学信息与导航学院教授，博士生导师，主要研究方向为激光原理、天地一体化信息网络、微波光子、量子密钥分发和光电混合交换
基金资助:
国家自然科学基金资助项目(91638101);国家自然科学基金资助项目(6170010130)

Key Technologies of Wavelength Routing for Space-based Information Network

Xin LI, Yongjun LI, Cong PENG, Shanghong ZHAO

School of Information and Navigation, Air Force Engineering University, Xi'an 710077, China

Revised:2021-08-05 Online:2022-03-01 Published:2022-03-01
Supported by:
The National Natural Science Foundation of China(91638101);The National Natural Science Foundation of China(6170010130)

摘要/Abstract

摘要：

随着空间探索范围的拓展和探索手段的丰富，天基信息网络承载的用户数量急剧增加、业务类型不断更新，对其传输容量和服务质量提出了更高要求，全光化的天基信息网络成为必然的发展趋势。波长路由技术作为光网络的一项关键技术，对于提高天基信息网络波长利用率，保证网络服务质量具有十分重要的意义。介绍基于多业务、基于动态特性以及基于软件定义的3种典型天基信息网络光波长路由方法原理，研究天基信息光网络中智能化波长路由技术、分层化波长路由技术以及多径化波长路由技术，对天基信息网络中波长路由关键技术进行展望。

关键词: 天基信息网络, 发展现状与趋势, 波长路由技术

Abstract:

With the expansion of space exploration scope and the enrichment of exploration means, the number of users carried by space-based information networks has increased rapidly, and the types of services have been continuously updated.As a key technology of optical network, wavelength routing technology is of great signifi cance to improve wavelength utilization and ensure network service quality.Three typical wavelength routing methods of space-based information networks based on multi-service, dynamic characteristics and software defi nition were introduced.And the intelligent wavelength routing technology, hierarchical wavelength routing technology and multipath wavelength routing technology in space-based information networks were studied.The key technologies of wavelength routing in space-based Optical information networks were prospected.

Key words: space-based information network, development status and trend, wavelength routing technology

中图分类号:

V556

李信, 李勇军, 彭聪, 赵尚弘. 天基信息光网络波长路由关键技术[J]. 天地一体化信息网络, 2022, 3(1): 101-107.

Xin LI, Yongjun LI, Cong PENG, Shanghong ZHAO. Key Technologies of Wavelength Routing for Space-based Information Network[J]. Space-Integrated-Ground Information Networks, 2022, 3(1): 101-107.

图/表 4

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天基信息光网络波长路由关键技术

Key Technologies of Wavelength Routing for Space-based Information Network

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