Patent · US Active

Presence reporting areas for the UE

US11159934B2 · kind B2 · utility

0Cited by

0References

4Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Qian Chen · Mölndal, SE
Peter Hedman · Helsingborg, SE
Josefin Karlsson · Torslanda, SE
Peter Ramle · Mölnlycke, SE
Stefan Rommer · Mölndal, SE

Key dates

Filing date	Jun 21, 2018
Grant date	Oct 26, 2021
Priority date	—
Expiry date	Jun 21, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH04W60/04
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

An Access and Mobility Management Function (AMF) provides the UE with a UE Reporting Area, URA. The URA is a sub-area of the Reporting Area, RA and is defined by a set of cells, gNBs or traffic area identifiers, TAIs, or a combination of them. The UE sends a notification to the AMF when it crosses the border of URA. The AMF determines the URA by retrieving or determining a RA for the UE, retrieving a PRA of the UE, and determining the URA in dependence on the RA and PRA.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.