Methods and apparatus for implementing LCAS ( link capacity adjustment scheme) sinking with rate based flow control
US7031256B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 20, 2004 |
| Grant date | Apr 18, 2006 |
| Priority date | — |
| Expiry date | Mar 24, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04J2203/0094
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Methods for extracting packetized data from a SONET/SDH signal include processing the signal to produce a deskewed data stream; demapping the data stream to produce a stream of packets; and temporarily storing the packets in a packet buffer, wherein the demapping is performed at a first rate when the fullness of the buffer is below a fullness threshold and the demapping is performed at a second rate when the fullness of the buffer is at or above the fullness threshold. Apparatus for performing the methods are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.