Title:
METHOD AND DEVICE FOR SELECTING QoS CONTROL SYSTEM IN MULTI-SERVICE NETWORK
Document Type and Number:
Japanese Patent JP3969335
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To determine a proper QoS control system satisfying a quantitative selection policy of QoS control and an introduction effect of QoS control.
SOLUTION: In a device wherein a QoS control object line within a network is stored, traffic parameters on the input side outputted to the QoS control object line are measured to calculate the quality of a packet level, and an index is determined. The index determined for measured traffic parameters of each service according with a probability profile is used to a QoS control selection measure, and selection measures obtained for respective QoS control systems are compared to select a QoS control system.
Inventors:
Tetsuo Nakamizo
Kawamura Nobuhisa
Kawamura Nobuhisa
Application Number:
JP2003103161A
Publication Date:
September 05, 2007
Filing Date:
April 07, 2003
Export Citation:
Assignee:
Nippon Telegraph and Telephone Corporation
International Classes:
H04L47/2475; (IPC1-7): H04L12/56
Domestic Patent References:
| JP2000069092A | ||||
| JP11275145A | ||||
| JP2004241829A | ||||
| JP2003283552A |
Other References:
中溝徹生他,“QoS制御網におけるマルチサービス品質比較尺度”,2003年電子情報通信学会総合大会 通信2-B-11-21,2003年 3月 3日
Attorney, Agent or Firm:
Tadahiko Ito