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:
Aug. 11, 2026
Filed:
Jan. 30, 2023
China Mobile Group Design Institute Co., Ltd., Beijing, CN;
China Mobile Communications Group Co., Ltd., Beijing, CN;
Xiaoming Chen, Beijing, CN;
Junshi Gao, Beijing, CN;
Xiaoqing Zhu, Beijing, CN;
Tianpu Yang, Beijing, CN;
Zhifei Tang, Beijing, CN;
Jiameng Wang, Beijing, CN;
Wenjing Yu, Beijing, CN;
China Mobile Group Design Institute Co., LTD., Beijing, CN;
China Mobile Communications Group Co., LTD., Beijing, CN;
Abstract
A method for determining a performance indicator is performed by an electronic device. The method includes: obtaining a first test result by testing preset indicators of a repeated Open Cable system in a first test environment, and obtaining a second test result by testing the preset indicators of the repeated Open Cable system in a second test environment, in which the preset indicators include a quality factor Q value and a linear signal noise ratio (SNR); determining an external SNR value of the system based on the first test result and the second test result; and determining an intrinsic SNR value of the system based on the external SNR value, the linear SNR, a nonlinear SNR, and a guided acousto-optic wave Brillouin scattering (GAWBS) SNR.