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:
Mar. 13, 2018
Filed:
Oct. 24, 2016
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Socionext Inc., Yokohama-shi, Kanagawa, JP;
Bo Liu, Beijing, CN;
Weizhen Yan, Beijing, CN;
Lei Li, Beijing, CN;
Hao Chen, Beijing, CN;
Andrzej Radecki, Maidenhead, GB;
FUJITSU LIMITED, Kawasaki, JP;
SOCIONEXT INC., Yokohama, JP;
Abstract
An adaptive equalizer, an adaptive equalization method and receiver are disclosed where the adaptive equalizer is used for performing adaptive equalization processing on a frequency-domain signal, a channel used by the frequency-domain signal containing multiple subcarriers, the adaptive equalizer comprises: an equalizer coefficient generating unit configured to, for each subcarrier, generate an equalizer coefficient to which the subcarrier corresponds according to channel information and a step length of the subcarrier; where different subcarriers correspond to different step lengths and an equalization processing unit configured to, for each subcarrier, perform equalization processing on a signal in the subcarrier by using the equalizer coefficient.