For the purposes of the present document, the terms given in
TR 21.905 and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in
TR 21.905.
Centralized SON (C-SON):
SON solution where SON algorithms are executed in the 3GPP management system. Centralized SON has two variants:
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Cross Domain-Centralized SON: SON solution where SON algorithms are executed in the 3GPP Cross Domain layer.
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Domain-Centralized SON: SON solution where SON algorithms are executed in the Domain layer.
Distributed SON (D-SON):
SON solution where SON algorithms are executed in the Network Function layer.
Hybrid SON:
SON solution where SON algorithms are executed at two or more of the following layers: NF layer or Domain layer or 3GPP Cross Domain layer.
Searchlist:
list of frequencies and supporting information to be used for neighbour cell measurements, which contains entries for NG-RAN and supported IRATs.
Void.
For the purposes of the present document, the abbreviations given in
TR 21.905 and the following apply. An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in
TR 21.905.
ANR
Automatic Neighbour Relation
CHO
Conditional Handover
DAPS
Dual Active Protocol Stack
LTM
Lower-layer Triggered Mobility
NCR
Neighbour Cell Relation
NG-RAN
Next Generation Radio Access Network