Title:
シェーピング装置、フロー制御方法および通信ノード装置
Document Type and Number:
Japanese Patent JP4317788
Kind Code:
B2
Abstract:
A shaping apparatus comprising a plurality of buffer memories allocated for different flows, bandwidth control units associated with the buffer memories, and a read control unit, wherein each of the bandwidth control units issues a first frame output request based on a maximum allowed bandwidth and a second frame output request based on a minimum guaranteed bandwidth, and the read control unit selects a bandwidth control unit to be permitted for frame output execution out of bandwidth control units that are issuing the first or second frame output request, giving priority to the second frame output request.
Inventors:
Shinagawa Taishi
Masanobu Kobayashi
Yoshihiro Ashi
Toru Kazawa
Masanobu Kobayashi
Yoshihiro Ashi
Toru Kazawa
Application Number:
JP2004151666A
Publication Date:
August 19, 2009
Filing Date:
May 21, 2004
Export Citation:
Assignee:
Hitachi Communication Technology Co., Ltd.
International Classes:
H04L47/22; H04L12/28; H04L47/21
Domestic Patent References:
| JP20029778A | ||||
| JP11191780A |
Attorney, Agent or Firm:
Polaire Patent Business Corporation
Katsuo Ogawa
Kyosuke Tanaka
Katsuo Ogawa
Kyosuke Tanaka