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1. (WO2018164615) UE, FIRST AND SECOND RADIO CONTROL NODE (RCN), AND METHODS THEREIN FOR ADAPTING A PROCESS OF CHANGING RADIO CONNECTIONS

Pub. No.:    WO/2018/164615    International Application No.:    PCT/SE2017/050225
Publication Date: Fri Sep 14 01:59:59 CEST 2018 International Filing Date: Thu Mar 09 00:59:59 CET 2017
IPC: H04W 36/00
H04W 88/08
Applicants: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL).
Inventors: ENGSTRÖM, Stefan
HENRIKSSON, Daniel
Title: UE, FIRST AND SECOND RADIO CONTROL NODE (RCN), AND METHODS THEREIN FOR ADAPTING A PROCESS OF CHANGING RADIO CONNECTIONS
Abstract:
A method performed by a first Radio Control Node, RCN, for handling radio connections to be established in a second beam controlled by a second RCN for UEs served in a first beam controlled by the first RCN is provided. When a radio connection of a UE served in a first beam controlled by the first RCN has been established in the second beam controlled by a second RCN, the first RCN obtains (503) feedback from the second RCN. The feedback relates to information about the characteristics of a radio connection in the second beam resulting from measurements performed when the radio connection has been established between the UE and a second radio node providing the second beam. The first Radio Control Node, RCN then adapts (505) a process for radio connections to be established in the second beam controlled by the second RCN for UEs served in the first beam controlled by the first RCN based on the obtained feedback.