The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 29, 2025
Filed:
Jan. 03, 2025
Technology and Engineering Center for Space Utilization, Chinese Academy of Sciences, Beijing, CN;
Lu Lu, Beijing, CN;
Pengfei Shen, Beijing, CN;
Pengwu Han, Beijing, CN;
Yanmei Jia, Beijing, CN;
Congmin Lv, Beijing, CN;
Abstract
The present invention discloses a satellite communication method and system based on network coding and modulated-retro reflection. The method includes: constructing a satellite communication network based on modulated-retro reflection, and constructing, based on the satellite communication network, a plurality of preset basic structures for satellite communication in a preset network coding mode; performing structural splitting on the satellite communication network based on the plurality of preset basic structures to obtain at least one splitting mode including at least one basic satellite network structure, and acquiring, based on the preset network coding mode, a total transmission duration of satellite data transmission for all the preset basic structures in each first splitting mode; and determining a first splitting mode corresponding to a total transmission duration meeting a preset condition as a target splitting mode, and performing satellite data transmission by each preset basic structure corresponding to the target splitting mode.
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