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:
May. 29, 2012
Filed:
Feb. 18, 2009
Rintaro Katayama, Kokubunji, JP;
Toshiyuki Saito, Kyotanabe, JP;
Mikio Kuwahara, Yokohama, JP;
Koki Uwano, Fujisawa, JP;
Rintaro Katayama, Kokubunji, JP;
Toshiyuki Saito, Kyotanabe, JP;
Mikio Kuwahara, Yokohama, JP;
Koki Uwano, Fujisawa, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A non-terminated packet is transmitted, by utilizing a spatial layer responded with an ACK, which is assumed as a released layer. Alternatively, a non-terminated packet is transmitted by using a released layer and an original spatial layer in combination. Alternatively, a new packet is transmitted in a released layer by utilizating time till termination of transmission of a non-terminated packet. A wireless communication system effectively utilizing a released layer, a terminal and a base station.