Fujitsu Corporation

Hisaya Ogasawara

Akio Shinohara

Hiroyuki Kogata

Satoshi Namura

Atsunori Yamamoto

Shigeo Konriki

Masatoshi Yamamoto

The packet processing method includes receiving a first packet, selecting a first storage area from a plurality of storage areas included in a buffer as a packet storage area in accordance with first time at which the first packet is received, and storing the first packet into the selected first storage area. The first storage area is selected as the packet storage area for the other packets received when a predetermined time period has passed from the first time.

Packet processing method, and packet transmission apparatus

Each of the plurality of queues stores packet data of a received packet. The read concession assignor assigns one of the plurality of queues with a read concession for a predefined time period. The overdraft storage stores an overdraft amount in connection with each of the plurality of queues. The read adequacy determiner determines, in accordance with an overdraft amount stored in connection with one queue out of the plurality of queues, whether to read packet data from the one queue. The overdraft updater updates at least one of a first overdraft amount stored in connection with a first queue and a second overdraft amount stored in connection with a second queue different from the first queue upon reading packet data from the first queue during a time period while the second queue is assigned with the read concession.

Packet relay device and queue scheduling method

Growing community of inventors

Kobe, Japan

Hisaya Ogasawara