Method and system for filtering data packets to prevent crosstalk
US12206584B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 24, 2021 |
| Grant date | Jan 21, 2025 |
| Priority date | — |
| Expiry date | Nov 24, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L69/22
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Embodiments of a secure communication network are disclosed. To implement the embodiments, an ingress core node that includes a processor and a memory storing computer-executable instructions, is presented. The instructions, when executed, cause the processor to receive a data packet. The instructions further cause the processor to compare a slice identifier (ID) associated with the received data packet with one or more slice IDs in an access control list (ACL). The instructions further cause the processor to filter the received data packet based on the comparison indicating an occurrence of a match between the slice ID associated with the data packet and one of the one or more slice IDs in the ACL. The instructions further cause the processor to transmit the filtered data packet to an egress core node of the core network via one or more intermediate core nodes of the core network.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.