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:
Oct. 18, 2022
Filed:
Jul. 30, 2021
Huawei Technologies Co., Ltd., Shenzhen, CN;
University of Science and Technology of China, Anhui, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
University of Science and Technology of China, Hefei, CN;
Abstract
A quantum communication method, an apparatus, and a system are provided. The method includes: modulating a first symbol to an idirection vector of a first electric wave based on a preset mapping relationship, to obtain a second electric wave; and transmitting the second electric wave, where the first electric wave supports M direction vectors, the idirection vector of the first electric wave is one of the M direction vectors of the first electric wave, the first symbol is a symbol corresponding to first data, the idirection vector of the first electric wave corresponds to an idistribution result, the idistribution result is obtained by converting the second electric wave into an energy quantum. The first symbol may be modulated to a direction vector of the first electric wave, and this application is compatible with the conventional technology.