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:
Feb. 25, 2020
Filed:
Apr. 16, 2015
Shanghai National Engineering Research Center of Digital Television Co., Ltd., Shanghai, CN;
Wenjun Zhang, Shanghai, CN;
Guanbin Xing, Shanghai, CN;
Ge Huang, Shanghai, CN;
Hongliang Xu, Shanghai, CN;
Abstract
Provided are a preamble symbol generation method and receiving method, and a relevant frequency-domain symbol generation method and a relevant device. The method includes generating a prefix according to a partial time-domain main body signal truncated from a time-domain main body signal, generating the hyper prefix according to the entirety or a portion of the partial time-domain main body signal, and generating time-domain symbol based on at least one of the cyclic prefix. The time-domain main body signal and the hyper prefix, the preamble symbol includes the time-domain symbols.