RADIO ACCESS NETWORK NODE AND METHOD THEREFOR

Abstract

A Master Node (1) receives (401) a first message from a candidate Secondary Node (SN) (4) that is common to both a first conditional PSCell change initiated by the MN (1) and a second conditional PSCell change initiated by a source SN (2). The MN (1) determines (402) which of the first conditional PSCell change or the second conditional PSCell change an updated list of one or more prepared PSCells indicated by the first message relates to. For example, this can provide an improved procedure for adding a prepared PSCell at the request of a candidate SN with respect to an already prepared conditional PSCell addition or inter-SN conditional PSCell change.

Inventors

FUTAKI, HISASHI
HAYASHI, SADAFUKU

Assignees

NEC Corporation

Dates

Publication Date: 20260506
Application Date: 20230706