End-to-end session-related call detail record
US11025782B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 10, 2019 |
| Grant date | Jun 1, 2021 |
| Priority date | — |
| Expiry date | Dec 10, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2215/0164
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method, implemented in a distributed system including a plurality of processing devices, generates an end-to-end Call Detail Record (CDR) on voice and multimedia telecommunication sessions over a plurality of telecommunication network elements and interfaces. The method includes the steps of receiving CDRs generated in real-time and streamed by multiple network elements, each CDR referring to a specific interface or protocol, processing the received CDRs as they are received to identify the specific interface or protocol to which the received CDR refers and to identify a single telecommunication session based on a key associated with the received CDR, and creating an end-to-end CDR incrementally based on all of the received CDRs identified for the single telecommunication session, wherein at least two of the received CDRs have a different interface or protocol from one another.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.