Multicast concentrators
US7280538B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 15, 2001 |
| Grant date | Oct 9, 2007 |
| Priority date | — |
| Expiry date | Sep 1, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L45/00
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A multicast concentrator to both concentrate and multicast packets, and the concomitant self-routing control mechanism for the switching of the packets in the multicast concentrator. An m-to-n multicast concentrator always guarantees that the total number of 0-bound and bicast signals routed to its 0-output group and the total number of 1-bound and bicast signals routed to its 1-output group are both the maximum possible. An m-to-n multicast concentrator can be easily adapted from an m-to-n concentrator by replacing each of the sorting cells in the concentrator by a bicast cell.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.