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. 06, 2012
Filed:
Jul. 26, 2007
Hironobu Tanigawa, Yokohama, JP;
Yasuhiro Nakamura, Yokohama, JP;
Nobuaki Takamatsu, Yokohama, JP;
Kyocera Corporation, Kyoto, JP;
Abstract
A base station device () performs communications with multiple mobile station devices () by the OFDMA scheme. The base station device () includes an intra-frame region specifying unit () configured to specify a region in a downlink frame to be specified by at least the sub-channel and a transmitter () configured to transmit MAP region information indicating the specified downlink intra-frame region. The intra-frame region specifying unit () specifies a region in a frame that is to contain communication data. The base station device () further includes a MAP generator () configured to generate MAP indicating the specified intra-frame region, and the transmitter () transmits a downlink frame containing the generated MAP in all or a part of the downlink intra-frame region specified by the MAP region information.