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Kurosaki, Kawasaki
Hiroshi Kurosaki, Kawasaki JP
| Patent application number | Description | Published |
|---|---|---|
| 20090245258 | APPARATUS AND METHOD FOR FORWARDING PACKET DATA - An apparatus includes an input part, a plurality of output parts, and a switching part. The input part inputs a packet and builds at least one forwarding data block including a predetermined destination identifier and packet data extracted from the inputted packet. The switching part includes a forwarding destination storing section for storing, in association with a predetermined destination identifier, a forwarding destination identifier identifying one of the plurality of output parts, and receives the at least one forwarding data block from the input part, and forwards it to one of the plurality of output parts on the basis of forwarding destination storing section which is updated in response to a change in the operating state of the plurality of output parts. | 10-01-2009 |
| 20100046534 | DATA TRANSMISSION APPARATUS - A data transmission apparatus includes an input interface; an output interface; and a first and second switch portions which are provided between the input interface and the output interface and which transfer a frame from the input interface to a destination output interface, wherein the first and the second switch portions each include a buffer which stores the frame from the input interface according to the destination output interface, a scheduler which reads the frame from the buffer and transfers the frame to the destination output interface, and a frame amount detection portion which detects the amount of frames held in the buffer according to the destination output interface, and the scheduler controls reading from the buffer based on difference between the held frame amount of the first switch portion and the held frame amount of the second switch portion which is detected by the frame amount detection portion. | 02-25-2010 |