Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ノード、通信システムおよびノード用プログラム
Document Type and Number:
Japanese Patent JP4222422
Kind Code:
B2
Abstract:
A topology database stores the number of RPR nodes which belong to an RPR network. A traffic rate measuring unit sends a variety of parameters for calculating a communication band available to a fairness controlled traffic packet to a fairness control unit. Upon detection of congestion, the fairness control unit calculates a communication band available for transmission of the fairness controlled traffic packet from the parameters sent from the traffic rate measuring unit, divides the communication band by the number of nodes to find an initial value for a fair rate.

Inventors:
Ogasawara Daisaku
Application Number:
JP2007057031A
Publication Date:
February 12, 2009
Filing Date:
March 07, 2007
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NEC
International Classes:
H04L12/42
Domestic Patent References:
JP2006345339A
Foreign References:
WO2008053995A1
Attorney, Agent or Firm:
Rock wall Fuyuki
Makoto Shiokawa



 
Previous Patent: JPS4222421

Next Patent: SECONDARY BATTERY CHARGER