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:
Nov. 27, 2007
Filed:
Aug. 01, 2005
Yukihiko Okumura, Kanagawa, JP;
Hidehiro Ando, Kanagawa, JP;
Masafumi Usuda, Kanagawa, JP;
Yoshihiro Ishikawa, Kanagawa, JP;
Seizo Onoe, Kanagawa, JP;
Yukihiko Okumura, Kanagawa, JP;
Hidehiro Ando, Kanagawa, JP;
Masafumi Usuda, Kanagawa, JP;
Yoshihiro Ishikawa, Kanagawa, JP;
Seizo Onoe, Kanagawa, JP;
NTT DoCoMo, Inc., Chiyoda-ku, Tokyo, JP;
Abstract
Fading frequency decision device and method are provided. An inner product value of pilot symbols which are time multiplexed in a control channel which is parallel multiplexed with a data channel, an inner product value of pilot symbols in a channel in which data symbols and pilot symbols are time multiplexed, or an inner product value of pilot symbols of a pilot channel which is parallel multiplexed with a data channel is calculated. A fading frequency is decided based on the calculated inner product value.