Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MEAN BUFFER STORAGE AMOUNT CALCULATION UNIT AND METHOD IN PACKET TRANSFER UNIT
Document Type and Number:
Japanese Patent JP3769176
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a packet transfer unit transferring packet data while storing the data into a buffer with a small circuit scale at a low cost that can realize calculation of a mean buffer storage amount capable of high speed processing.
SOLUTION: The packet transfer unit is provided with a mean storage amount calculation section 8 that calculates a temporal mean storage amount of a buffer 2 when the storage amount in the buffer 2 is not zero and with an attenuation calculation section 10 that starts calculation of an attenuation to update the temporal mean storage amount within an idle time after the storage amount of the buffer 2 is zero until first packet data arrive.


Inventors:
Amaba Kensaku
Flame
Application Number:
JP2000236243A
Publication Date:
April 19, 2006
Filing Date:
August 03, 2000
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
富士通株式会社
International Classes:
H04L13/08; H04L49/901; (IPC1-7): H04L12/56; H04L13/08
Other References:
Sally Floyd et al.,Random Early Detection Gateways for Congestion Avoidance,IEEE/ACM Transactions on Networking,August 1993,pp.1-22
電子情報通信学会技術研究報告SSE2000-52
コンピュータソフトウェア,日本ソフトウェア科学会,第17巻,第4号,第15-30頁
Attorney, Agent or Firm:
Yu Sanada