Invention Grant
- Patent Title: Packet forwarding device and packet priority setting method
- Patent Title (中): 分组转发设备和报文优先级设置方法
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Application No.: US11126210Application Date: 2005-05-11
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Publication No.: US08165123B2Publication Date: 2012-04-24
- Inventor: Kiyoshi Kohzuki , Takeshi Aimoto , Yoshihiko Sakata
- Applicant: Kiyoshi Kohzuki , Takeshi Aimoto , Yoshihiko Sakata
- Applicant Address: JP Tokyo
- Assignee: Hitachi, Ltd.
- Current Assignee: Hitachi, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Mattingly & Malur, PC
- Priority: JP11-141164 19990521
- Main IPC: H04L12/28
- IPC: H04L12/28 ; H04L12/56
Abstract:
A packet forwarding device with a shaping unit, which is provided with queues for storing high priority packets and queues for storing low priority packets. The shaping unit transmits a packet read out from the non priority queue by giving a high priority when no transmit-wait packet exist in the priority queue even though the time to transmit a packet from the priority queue is reached.
Public/Granted literature
- US20050207419A1 Packet forwarding device and packet priority setting method Public/Granted day:2005-09-22
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