Channel ordering for communication signals split for matrix switching
US6801548B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 30, 2000 |
| Grant date | Oct 5, 2004 |
| Priority date | — |
| Expiry date | Sep 10, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04J3/1611
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An apparatus and method for a synchronous optical network (SONET) includes ordering a plurality of signals of a first type in one or more line cards for transmit to one or more types of line cards, wherein the ordering of the first type of signals creates a plurality of independent signals of a second type, and transmitting the plurality of the first type of signals to the one or more types of line cards, wherein the independence of the signals of the second type permits the one or more types of signals of the second type to be in an arbitrary order. The method and apparatus includes ordering in a plurality of modules to assign to a variable A a number of basic modules on the one or more line cards, assign to a variable B a number of processors adapted for STS-N signals on the one or more line cards, calculate a variable C by dividing A by B, C being the number of basic module channels common to each of the processors, calculate a variable D by dividing C by three, D being a number of contiguous channels, divide each STS-N signal into N/D portions, each portion including up to D bytes, and for each portion of the STS-N signal, select one of the number of processors adapted for STS-…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.