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:
Sep. 20, 2011
Filed:
Nov. 09, 2007
Shingo Kikuchi, Tokyo, JP;
Shingo Kikuchi, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
A wireless communication system according to an exemplary aspect of the present invention is a wireless communication system which performs wireless communications between a first wireless communication device and a second wireless communication device, wherein the first wireless communication device includes: a delay profile calculation unit for calculating a delay profile by calculating a correlation value for a received signal; a valid path detection unit for detecting a valid path using the delay profile and forcibly detecting a valid path when there is no path satisfying a condition of the valid path; and a forcible valid path notification unit for notifying that the valid path is forcibly detected.