Virtual chain-circuit performance real-time measuring method in covering route network |
Title: |
Virtual chain-circuit performance real-time measuring method in covering route network |
|
Application Number: |
200610089732 |
Application Date: |
2006/07/14 |
Announcement Date: |
2007/01/03 |
Pub. Date: |
|
Publication Number: |
1889461 |
Announcement Number: |
|
Grant Date: |
|
Granted Pub. Date: |
|
ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
H04L 12/24, H04L 12/56 |
Applicant(s): |
Tsinghua Univ. |
Inventor(s): |
Cui Yong, Jiang Fan, Xu Ke, Xu Mingwei |
Key Words: |
Virtual chain-circuit performance, real-time measuring, covering route network |
Abstract: |
A property measurement technique of virtual link in computer network includes setting round-trip delay measurement module and one-way packet dropout rate measurement module as well as one-way usable bandwidth measurement module separately on each route node covering route network, generating measurement signal to carry out measurement by each module as per set timer to obtain round-trip delay and packet dropout rate then using bandwidth formula to calculate bandwidth by utilizing round-trip delay and packet dropout rate as well as transmitted packet length. |
Claim: |
|
Priority: |
|
PCT: |
|
LegalStatus: |
|