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:
Feb. 19, 2008
Filed:
Aug. 13, 2001
Tomoaki Itoh, Osaka, JP;
Takao Yamaguchi, Kyoto, JP;
Junichi Sato, Nara, JP;
Hiroshi Arakawa, Kyoto, JP;
Yoshinori Matsui, Nara, JP;
Yoji Notoya, Osaka, JP;
Tomoaki Itoh, Osaka, JP;
Takao Yamaguchi, Kyoto, JP;
Junichi Sato, Nara, JP;
Hiroshi Arakawa, Kyoto, JP;
Yoshinori Matsui, Nara, JP;
Yoji Notoya, Osaka, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
The packet loss in a wired section is reported to a receiving terminal () using a loss notification packet from a gateway () located at the boundary between a wired section and a wireless section, and thus the causes for packet loss are separated. Also, using this loss notification packet, the packet loss rate in the wired section and the wireless section are separately calculated and the transmission rate and robustness of the data packets are determined with a sending terminal () in accordance with the respective loss rate of the sections.