Telefonaktiebolaget LM Ericsson (publ)
USER PLANE SETUP DURING 5G SYSTEM TO EVOLVED PACKET SYSTEM HANDOVER

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.