Packet duplication indication for MDT
US12199767B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 21, 2021 |
| Grant date | Jan 14, 2025 |
| Priority date | — |
| Expiry date | Nov 27, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W76/15
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method of operating a radio access network (RAN) node includes determining whether packet duplication is activated for a split data radio bearer (DRB), associated to a user equipment (UE) and initiating transmission of an indication toward a trace collection entity of whether packet duplication is enabled for the DRB. A method of operating a management node of a core network of a wireless communication system according to some embodiments includes transmitting a minimization of drive testing (MDT) configuration associated to a UE towards a network node, receiving an indication of whether packet duplication is enabled for a split DRB associated to the UE, and adjusting how throughput is calculated for the UE based on the indication.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.