Packet switch and packet switching method
US6885639B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 13, 2000 |
| Grant date | Apr 26, 2005 |
| Priority date | — |
| Expiry date | Jun 3, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L49/25
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
For achieving elimination of unfairness between ports, reserved output port information transferred between respective modules is input to switch out of the module to vary destination of output. The module and the switch operate in synchronism with the frame for which the connection grant process of a plurality of time slot is performed to vary connection topology so that all connection topology appear. By variation of connection topology, variation combination of adjacent port appear to shuffle preference for the input port which is otherwise held fixed for resolving unfairness relating to reservation chance of the input port.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.