Delay guarantee path setting system
US7496039B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 7, 2005 |
| Grant date | Feb 24, 2009 |
| Priority date | — |
| Expiry date | Apr 20, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L43/0829
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A delay guarantee path setting system, which sets a traffic transfer path in a network, based on a delay guarantee message that requests path setting that guarantees a bandwidth and a delay, and in the system, the network management node defines a weighted value for each link connecting between the nodes according to an ability to comply with a requested bandwidth and a requested delay in the delay guarantee message, and selects, upon receiving the delay guarantee message, a path that complies with requests in the received delay guarantee message, and has the weighted value of a link in the path which meets a predetermined condition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.