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:
Apr. 11, 2023
Filed:
Oct. 20, 2021
Applicant:
Fujitsu Limited, Kawasaki, JP;
Inventors:
Xiaofei Su, Beijing, CN;
Tong Ye, Beijing, CN;
Zhenning Tao, Beijing, CN;
Chengwu Yang, Beijing, CN;
Assignee:
FUJITSU LIMITED, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 10/58 (2013.01); H04B 10/294 (2013.01); H04B 10/61 (2013.01);
U.S. Cl.
CPC ...
H04B 10/58 (2013.01); H04B 10/2941 (2013.01); H04B 10/6163 (2013.01); H04B 10/6165 (2013.01);
Abstract
A performance estimation apparatus and method for a nonlinear communication system and an electronic device. The nonlinear communication system is equated with by an equivalent model including an equivalent linear model and an equivalent additive noise model, and the equivalent additive noise outputted by the equivalent additive noise model is mathematically uncorrelated to the signal inputted into the equivalent model. Performances of the nonlinear communication system of different modulation formats at different baud rates may be accurately estimated.