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:
Jul. 20, 2010
Filed:
Sep. 16, 2005
Noriharu Miyaho, Tokyo, JP;
Kazunori Miyahara, Tokyo, JP;
Noriharu Miyaho, Tokyo, JP;
Kazunori Miyahara, Tokyo, JP;
Tokyo Denki University, Tokyo, JP;
Abstract
The present invention reduces the delay time to extremely short by monitoring the output/distribution unit of the exchange node to specify the unused time slot as write destination of the data and performing priority control by the priority control signal contained in the data. The traffic congestion is resolved by performing write output to the specified time slot regardless of the communication speed of the transmission path of the data. Furthermore, the present invention aims to provide the exchange node and the exchange node control method that ensures communication quality by using the connection type as the communication method since the delay time in communication can be reduced. The exchange nodeaccording to the present invention includes an input buffer unit, an identification unit, a distribution unit, a multiplexing circuit, a time slot allocation circuit, and an output/distribution unit. More preferably, a frame compression circuit, a frame decompression circuitand a priority determination circuitare arranged.