Telefonaktiebolaget LM Ericsson (publ)
Managing Extended 5G-S-TMSI in LTE Connected to 5GC

Abstract:

A method of operation of a wireless device in a wireless network includes transmitting a first message to a network node and transmitting a second message to the network node. The second message includes a second portion of an identifier associated with the wireless device and a second portion of an access and mobility management (AMF) identifier (ID) in response to the first message including at least a first portion of the identifier associated with the wireless device and at least a first portion of the AMF ID.