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:
Oct. 19, 2010
Filed:
Oct. 27, 2005
Katsuyoshi Naka, Kanagawa, JP;
Masahiko Nanri, Kanagawa, JP;
Katsuyoshi Naka, Kanagawa, JP;
Masahiko Nanri, Kanagawa, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A communication system which can control a data transmission properly and to which a Delayed Block ACK mode is applied, and a communication device constituting the communication system. A radio LAN base station () as the communication device comprises a transmission control unit () for transmitting a block ACK request, a pilot generation unit () for generating a pilot signal to measure a reception quality, and the transmission control unit () for transmitting the pilot signal before the block ACK having the reception quality information of the pilot signal added thereto is returned from a reception side in response to the block ACK request. A station () as the communication device comprises a transmission control unit () for controlling the transmission timing of the block ACK answering the block ACK request, a reception quality information generation unit () for generating the reception quality information of the pilot signal, and a block ACK generation unit () for adding the reception quality information to the block ACK.