Patent · US Active

User plane setup during 5G system to evolved packet system handover

US12075305B2 · kind B2 · utility

0Cited by

1References

2Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Qian Chen · Mölndal, SE
Juying Gan · Shanghai, CN
Stefan Rommer · Mölndal, SE
Ann-Christine Sander · Mörbylånga, SE
Paul Schliwa-Bertling · Ljungsbro, SE

Key dates

Filing date	Feb 22, 2023
Grant date	Aug 27, 2024
Priority date	—
Expiry date	Feb 22, 2043

Classification

Technology area (CPC H)Electricity
CPC primaryH04W88/06
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

System comprising a mobility management entity, MME, a first Radio Access node, RAN (eNB) offering Long Term Evolution, LTE, access, and a second radio access node, RAN (gNB) offering New Radio, NR, access; a user entity, UE, supporting both Long Term Evolution, LTE, and New Radio, NR, Radio Access Technology, RAT.

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