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:
Dec. 17, 2013
Filed:
Nov. 23, 2009
Taizo Maeda, Kawasaki, JP;
Motoyoshi Sekiya, Kawasaki, JP;
Takuya Miyashita, Kawasaki, JP;
Rikiya Watanabe, Kawasaki, JP;
Taizo Maeda, Kawasaki, JP;
Motoyoshi Sekiya, Kawasaki, JP;
Takuya Miyashita, Kawasaki, JP;
Rikiya Watanabe, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A communication system is provided for communicating over a network. A plurality of transmission devices are disposed within a network and connected by transmission channels. A control device calculates initial data required during an initial operation of the transmission devices and sets the initial data to the transmission devices. The transmission devices perform reception processing using maximum likelihood sequence estimation, and the control device obtains, as the initial data, with respect to paths that are signal communication pathways between the transmission devices and in accordance with transmission states of individual paths, initial likelihood information that is initial-stage likelihood information for performing the maximum likelihood sequence estimation.