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:
Aug. 28, 2012
Filed:
Jul. 12, 2009
Yung-szu Tu, Taipei County, TW;
Jiunn-tsair Chen, Hsinchu County, TW;
Yen-chin Liao, Taipei, TW;
Cheng-hsuan Wu, Taipei, TW;
Yung-Szu Tu, Taipei County, TW;
Jiunn-Tsair Chen, Hsinchu County, TW;
Yen-Chin Liao, Taipei, TW;
Cheng-Hsuan Wu, Taipei, TW;
Ralink Technology, Corp., Jhubei, Hsinchu County, TW;
Abstract
A method and related system of transmission channel detection condition in a wireless communication system are disclosed. The method includes receiving a symbol, performing a channel estimation operation to generate a channel estimation result according to the symbol, performing a cross correlation operation on the channel estimation result and an initial channel estimation result to generate an operation result, and determining whether the condition of the transmission channel have changed or not.