Search International and National Patent Collections

1. (WO2018203784) METHODS AND OPERATIONS BY NETWORK NODES AND USER EQUIPMENTS

Pub. No.:    WO/2018/203784    International Application No.:    PCT/SE2018/050113
Publication Date: Fri Nov 09 00:59:59 CET 2018 International Filing Date: Fri Feb 09 00:59:59 CET 2018
IPC: H04W 76/27
H04W 76/15
H04W 92/20
Applicants: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Inventors: TEYEB, Oumer
SUSITAIVAL, Riikka
WAGER, Stefan
YILMAZ, Osman Nuri Can
MILDH, Gunnar
Title: METHODS AND OPERATIONS BY NETWORK NODES AND USER EQUIPMENTS
Abstract:
According to one exemplary embodiment of inventive concepts, a UE that operates in a RAN may be configured to receive (1300) new radio, NR, radio resource control, RRC, messages from a secondary network node. The NR RRC messages may each contain a number that the secondary network node added to the NR RRC messages to indicate their respective order in a sequence which the NR RRC messages were sent by the secondary network node. The NR RRC messages may each contain parameters that the UE uses to configure its communications through a NR interface with the secondary network node. The UE may send (1302) NR RRC complete messages toward the secondary network node responsive to receipt of the NR RRC messages, wherein the NR RRC complete messages each contain an indication of the NR RRC message that was received. The UE may control (1304) the sending of the NR RRC complete messages to indicate to the secondary network node whether the NR RRC messages are received in an order that is the same as the sequence.