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. 10, 2017
Filed:
Oct. 06, 2015
Mahdi Zamani, Ottawa, CA;
Jeebak Mitra, Ottawa, CA;
Zhuhong Zhang, Ottawa, CA;
Chuandong LI, Ottawa, CA;
Hossein Najafi, Ottawa, CA;
Demin Yao, Ottawa, CA;
Mahdi Zamani, Ottawa, CA;
Jeebak Mitra, Ottawa, CA;
Zhuhong Zhang, Ottawa, CA;
Chuandong Li, Ottawa, CA;
Hossein Najafi, Ottawa, CA;
Demin Yao, Ottawa, CA;
Huawei Technologies Co., Ltd., Shenzhen, Guangdong, CN;
Abstract
A digital signal processing method and apparatus is described. The digital processing apparatus comprises a coarse carrier recovery module for performing a coarse carrier compensation of a received modulated signal; and a trellis-based equalization module selectable between a first mode for performing a trellis-based equalization to compensate a residual inter-symbol interference of the received modulated signal and a second mode for performing a trellis-based equalization to compensate a residual phase noise of the received modulated signal.