R99 Radio Access 3G Intermediate

TS 25.401 – UTRAN Overall Architecture

Describes UTRAN architecture, interfaces (Iu, Iub, Iur), functional entities, and principles.

Release
R99
Category
Radio Access
Subcategory
UTRAN Architecture
Network Layer
RAN
Technology
3G
Business Impact
Medium

Key Technologies

UMTSUTRAN

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