Invention Grant
- Patent Title: Packet forwarding apparatus and communication bandwidth control method
- Patent Title (中): 分组转发装置和通信带宽控制方法
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Application No.: US11211589Application Date: 2005-08-26
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Publication No.: US07649890B2Publication Date: 2010-01-19
- Inventor: Masahiko Mizutani , Masayuki Hino
- Applicant: Masahiko Mizutani , Masayuki Hino
- Applicant Address: JP Tokyo
- Assignee: Hitachi Communication Technologies, Ltd.
- Current Assignee: Hitachi Communication Technologies, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Stites & Harbison PLLC
- Agent Juan Carlos A. Marquez, Esq.
- Priority: JP2005-045108 20050222
- Main IPC: H04L12/28
- IPC: H04L12/28 ; H04L12/56 ; H04J3/16 ; H04J3/22

Abstract:
In a network for forwarding user packets by a tunneling protocol, an egress edge node to which tunnels concentrate from a plurality of ingress edge nodes allocates a bandwidth to each of sessions multiplexed through each of the tunnels and notifies each of the ingress edge nodes of the allocated bandwidth, and the ingress node notifies private routers or terminal devices of the allocated bandwidth.
Public/Granted literature
- US20060187942A1 Packet forwarding apparatus and communication bandwidth control method Public/Granted day:2006-08-24
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