Separating CGN forwarding and control
US11146531B2 · kind B2 · utility
1Cited by
8References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 15, 2018 |
| Grant date | Oct 12, 2021 |
| Priority date | — |
| Expiry date | May 15, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L61/2528
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
By splitting CGN functions based on a control plane and a forwarding plane, a CGN control plane function is put into a BRAS CP device, and a CGN forwarding plane function is retained on a CGN card on the BRAS DP device, and CGN configuration information is distributed by the BRAS CP device to the BRAS DP device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.