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:
Jul. 09, 2013
Filed:
Feb. 08, 2012
Gengshi Wu, Shanghai, CN;
Jing Yang, Shanghai, CN;
Nian Peng, Shanghai, CN;
Jiajing Zhou, Shanghai, CN;
Shufan Huang, Shanghai, CN;
Congli Mao, Shanghai, CN;
Gengshi Wu, Shanghai, CN;
Jing Yang, Shanghai, CN;
Nian Peng, Shanghai, CN;
Jiajing Zhou, Shanghai, CN;
Shufan Huang, Shanghai, CN;
Congli Mao, Shanghai, CN;
Huawei Device Co., Ltd., Shenzhen, CN;
Abstract
In the field of communications technologies, a down sampling method and a down sampling device are provided, to enable the energy of a down sampling point obtained in down sampling to be as large as possible. The down sampling method includes: extracting energy statistical values of sampling point sets in a current period; selecting a sampling position corresponding to a sampling point set with the largest energy statistical value as a down sampling position; and performing down sampling according to the down sampling position.