Network discovery in a lawful intercept system
US12231470B2 · kind B2 · utility
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5References
20Claims
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Key dates
| Filing date | Feb 18, 2022 |
| Grant date | Feb 18, 2025 |
| Priority date | — |
| Expiry date | Apr 15, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W12/80
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Disclosure are techniques for allocating aggregation devices in a lawful intercept system. In an embodiment, a method includes maintaining a list of point of interception aggregation (PAG) functions in a network function repository function (NRF) of a cellular network upon instantiation of the PAG functions; receiving a lawful intercept (LI) request; querying the NRF to determine a respective PAG function; and associating a point of interception (POI) function with the respective PAG function.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.