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:
Nov. 03, 2026
Filed:
Jun. 26, 2024
Huawei Technologies Co., Ltd., Shenzhen, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
Embodiments of this application disclose a modulation method, a demodulation method, and a related apparatus. A first communication apparatus can ensure, by performing technical solutions of this application, a shaping gain brought by using probabilistic constellation shaping modulation in a high-frequency scenario. The method in embodiments of this application includes: The first communication apparatus determines probability distributions of constellation points in a target probabilistic shaping constellation diagram based on a Maxwell-Boltzmann distribution parameter and a phase noise parameter. The first communication apparatus modulates a first original bit stream and a second original bit stream based on the probability distributions of the constellation points in the target probabilistic shaping constellation diagram, to obtain a first quadrature amplitude modulation QAM symbol stream.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile