BOPI 05 BR/2023 REPERTOIRE NUMERIQUE 26 (21) 1202200181 - PCT/EP2020/083344 (22) 25/11/2020 (30) US n° 62/939,954 du 25/11/2019 (54) Technique for replacing VNFMs in a VNF based environment. (72) TOEROE, Maria (CA) (73) TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), 164 83 stockholm (se) (74) Cabinet BONNY & ASSOCIÉS, LAW FIRM, B.P. 35349, YAOUNDE (CM). (57) A technique for replacing a source Virtualized Network Function Manager, VNFM, managing a source Virtualized Network Function, VNF, in a VNF based environment by a target VNFM is disclosed. A method implementation of the technique comprises the steps of triggering (S302) instantiating a target VNF, the target VNF being managed by the target VNFM and being executed in parallel to the source VNF, triggering (S304) redirecting traffic from the source VNF to the target VNF in accordance with a traffic redirection schedule, triggering (S306) terminating the source VNF when redirecting traffic from the source VNF to the target VNF is complete, and triggering (S308) terminating the source VNFM. Fig. 3 Consulter le mémoire ________________________________________ (11) 20951 (51) H04W 72/04 (2018.01); H04W 92/20 (2018.01) (21) 1202200253 - PCT/SE2021/050005 (22) 07/01/2021 (30) US n° 62/976,005 du 13/02/2020 (54) UE capability coordination for NE-DC. (72) WAGER, Stefan (FI) et ARAUJO, Lian (SE) (73) TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), 164 83 STOCKHOLM (SE) (74) Cabinet BONNY & ASSOCIÉS, LAW FIRM, B.P. 35349, YAOUNDE (CM).
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