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. 05, 2003
Filed:
Apr. 20, 2000
Keiichi Kitagawa, Yokosuka, JP;
Mitsuru Uesugi, Yokosuka, JP;
Kazuyuki Miya, Kawasaki, JP;
Makis Kasapidis, Thatcham, GB;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
Received quality detecting section detects a received quality, bit determining section determines whether a TPC bit is 0 or 1, amplitude reading section reads a ratio of an amplitude of a signal other than the TPC bit and an amplitude of the TPC bit, accumulating section determines an increase or decrease of transmit power and an amount of the increase and decrease of the transmit power using a symbol of the TPC bit for the increase or decrease, and an amplitude ratio for the amount of the increase and decrease to instruct to transmission amplifier , and multiplying section multiplies the amplitude of the signal other than the TPC bit by a correction value corresponding to the received quality to determine the amplitude of the TPC bit.